RealVideo 6 decoder (mostly working)
authorKostya Shishkov <kostya.shishkov@gmail.com>
Tue, 13 Nov 2018 18:35:36 +0000 (19:35 +0100)
committerKostya Shishkov <kostya.shishkov@gmail.com>
Tue, 11 Dec 2018 11:50:33 +0000 (12:50 +0100)
Cargo.toml
src/codecs/mod.rs
src/codecs/real/mod.rs
src/codecs/real/rv60.rs [new file with mode: 0644]
src/codecs/real/rv60codes.rs [new file with mode: 0644]
src/codecs/real/rv60dsp.rs [new file with mode: 0644]

index a2437949da6adcf4cac48d5464891b8bc1b000b9..df405a4b58d0d378737d7bd27e0a54b60c1976ad 100644 (file)
@@ -21,7 +21,7 @@ dsp_window = ["dsp"]
 
 all_decoders = ["all_video_decoders", "all_audio_decoders"]
 
-all_video_decoders = ["decoder_clearvideo", "decoder_gdvvid", "decoder_indeo2", "decoder_indeo3", "decoder_indeo4", "decoder_indeo5", "decoder_intel263", "decoder_realvideo1", "decoder_realvideo2", "decoder_realvideo3", "decoder_realvideo4"]
+all_video_decoders = ["decoder_clearvideo", "decoder_gdvvid", "decoder_indeo2", "decoder_indeo3", "decoder_indeo4", "decoder_indeo5", "decoder_intel263", "decoder_realvideo1", "decoder_realvideo2", "decoder_realvideo3", "decoder_realvideo4", "decoder_realvideo6"]
 decoder_clearvideo = ["decoders"]
 decoder_gdvvid = ["decoders"]
 decoder_indeo2 = ["decoders"]
@@ -33,6 +33,7 @@ decoder_realvideo1 = ["h263", "decoders"]
 decoder_realvideo2 = ["h263", "decoders"]
 decoder_realvideo3 = ["decoders"]
 decoder_realvideo4 = ["decoders"]
+decoder_realvideo6 = ["decoders"]
 
 all_audio_decoders = ["decoder_pcm", "decoder_imc", "decoders_real"]
 decoder_pcm = ["decoders"]
index daf53faff6a71b716b1f34a78b15d44f233101bb..5f6009a5c87d502dfbcb5e489534172645955386 100644 (file)
@@ -156,7 +156,7 @@ impl IPBShuffler {
     }
 }
 
-#[derive(Debug,Clone,Copy)]
+#[derive(Debug,Clone,Copy,PartialEq)]
 pub struct MV {
     pub x: i16,
     pub y: i16,
index da158197de5e122a097538f65f6aea426e64d679..244b901045ab50b7aacba1e7d9fcf4807bd9153e 100644 (file)
@@ -15,6 +15,10 @@ pub mod rv40;
 pub mod rv40dsp;
 #[cfg(feature="decoder_realvideo6")]
 pub mod rv60;
+#[cfg(feature="decoder_realvideo6")]
+pub mod rv60codes;
+#[cfg(feature="decoder_realvideo6")]
+pub mod rv60dsp;
 
 #[cfg(feature="decoder_realaudio144")]
 pub mod ra144;
diff --git a/src/codecs/real/rv60.rs b/src/codecs/real/rv60.rs
new file mode 100644 (file)
index 0000000..bc1a149
--- /dev/null
@@ -0,0 +1,1490 @@
+use std::rc::Rc;
+use std::cell::RefCell;
+use formats::YUV420_FORMAT;
+use frame::*;
+use codecs::{NADecoder, MV, ZERO_MV, DecoderError, DecoderResult, IPBShuffler};
+use io::byteio::{MemoryReader,ByteReader};
+use io::bitreader::{BitReader,BitReaderMode};
+use io::intcode::*;
+
+use super::rv60codes::*;
+use super::rv60dsp::*;
+
+struct UniqueList<A> {
+    list:       [A; 4],
+    fill:       usize,
+    max_size:   usize,
+}
+
+impl<A:Copy+Default+PartialEq> UniqueList<A> {
+    fn new(max_size: usize) -> Self {
+        Self { list: [A::default(); 4], fill: 0, max_size }
+    }
+    fn add(&mut self, cand: A) {
+        if self.fill == self.max_size { return; }
+        let mut unique = true;
+        for el in self.list.into_iter().take(self.fill) {
+            if *el == cand {
+                unique = false;
+                break;
+            }
+        }
+        if unique {
+            self.list[self.fill] = cand;
+            self.fill += 1;
+        }
+    }
+}
+
+const RV60_FRAME_TYPES: [FrameType; 4] = [ FrameType::I, FrameType::P, FrameType::B, FrameType::Other ];
+const MAX_IMODE: u8 = 34;
+
+#[derive(Clone,Copy,Debug)]
+struct FrameHeader {
+    profile:            u8,
+    ftype:              FrameType,
+    qp:                 u8,
+    osvquant:           u8,
+    ts:                 u32,
+    width:              usize,
+    height:             usize,
+    two_f_refs:         bool,
+    qp_off_type:        u8,
+    deblock:            bool,
+    deblock_chroma:     bool,
+}
+
+const RV60_CUSTOM_MSG_LENS: [u32; 4] = [ 2, 4, 16, 32 ];
+impl FrameHeader {
+    fn read(br: &mut BitReader) -> DecoderResult<Self> {
+        let marker                                      = br.read(2)?;
+        validate!(marker == 3);
+        let profile                                     = br.read(2)? as u8;
+        validate!(profile == 0);
+        let _someval                                    = br.read(4)?;
+        let ftypeid                                     = br.read(2)? as usize;
+        let ftype = RV60_FRAME_TYPES[ftypeid];
+        let qp                                          = br.read(6)? as u8;
+        let marker                                      = br.read(1)?;
+        validate!(marker == 0);
+        let toolset                                     = br.read(2)?;
+        validate!(toolset == 0);
+        let osvquant                                    = br.read(2)? as u8;
+        let _some_flag                                  = br.read_bool()?;
+        let _some_val                                   = br.read(2)?;
+        let ts                                          = br.read(24)?;
+        let width                                       = ((br.read(11)? as usize) + 1) * 4;
+        let height                                      = ((br.read(11)? as usize) + 0) * 4;
+        validate!(height > 0);
+        let _some_flag                                  = br.read_bool()?;
+        let two_f_refs;
+        if ftype == FrameType::I {
+//byte17 = 0
+            two_f_refs = false;
+        } else {
+            let flag                                    = br.read_bool()?;
+            if flag { // untested
+                                                          br.skip(1)?;
+                                                          br.skip(1)?;
+                                                          br.skip(1)?;
+            }
+//byte17 = flag?
+            two_f_refs                                  = br.read_bool()?;
+        }
+// if byte17 { dw40 = 2; dw3C = 2; } else { dw40 = 1; dw3C = 1; }
+        let _some_val                                   = br.read_code(UintCodeType::Unary012)?; // luma_qp_diff?
+        let chroma_qp_diff                              = br.read(1)?;
+        validate!(chroma_qp_diff == 0);
+        let qp_off_type                                 = br.read_code(UintCodeType::Unary012)? as u8;
+        let deblock                                     = br.read_bool()?;
+        let deblock_chroma                              = deblock && !br.read_bool()?;
+        if br.read_bool()? {
+            let custom_msg_hdr_len                      = br.read(2)? as usize;
+            if custom_msg_hdr_len != 0 {
+                for i in 0..custom_msg_hdr_len {
+                                                          br.skip(RV60_CUSTOM_MSG_LENS[i] * 8)?;
+                }
+            }
+        }
+
+        Ok(FrameHeader {
+                profile, ftype, qp, osvquant, ts, width, height, two_f_refs, qp_off_type,
+                deblock, deblock_chroma,
+            })
+    }
+    fn parse_slice_sizes(&self, br: &mut BitReader, sizes: &mut Vec<usize>) -> DecoderResult<()> {
+        let nslices = self.get_height_cu();
+        let nbits                                       = (br.read(5)? as u8) + 1;
+        validate!(nbits < 32);
+        let mut signs: Vec<bool> = Vec::with_capacity(nslices);
+        for _ in 0..nslices {
+            let sign                                    = br.read_bool()?;
+            signs.push(sign);
+        }
+        validate!(signs[0]);
+        sizes.truncate(0);
+        let mut sum = 0;
+        let first_size                                  = br.read(nbits)? as usize;
+        validate!(first_size > 0);
+        sum += first_size;
+        let mut lastsize = first_size;
+        sizes.push(first_size);
+        for i in 1..nslices {
+            let diff                                    = br.read(nbits)? as isize;
+            let size;
+            if signs[i] {
+                let sum = (lastsize as isize).checked_add(diff);
+                validate!(sum.is_some());
+                size = sum.unwrap() as usize;
+            } else {
+                let sum = (lastsize as isize).checked_sub(diff);
+                validate!(sum.is_some());
+                size = sum.unwrap() as usize;
+            }
+            sizes.push(size);
+            sum += size;
+            lastsize = size;
+        }
+        br.align();
+if ((br.left() >> 3) as usize) != sum {
+println!(" left {} / {}", br.left() >> 3, sum);
+}
+        validate!((br.left() >> 3) >= (sum as isize));
+        Ok(())
+    }
+    fn read_line_qp_offset(&self, br: &mut BitReader) -> DecoderResult<i8> {
+        match self.qp_off_type {
+            0 => Ok(0),
+            1 => {
+                    let val                             = br.read_code(UintCodeType::Unary012)?;
+                    if val != 2 {
+                        Ok(val as i8)
+                    } else {
+                        Ok(-1)
+                    }
+                },
+            _ => {
+                    if br.read(1)? == 0 {
+                        Ok(0)
+                    } else {
+                        let val                         = br.read(2)? as i8;
+                        if (val & 2) == 0 {
+                            Ok(val + 1)
+                        } else {
+                            Ok(-((val & 1) + 1))
+                        }
+                    }
+                },
+        }
+    }
+    fn get_width_cu(&self) -> usize {
+        (self.width + 63) >> 6
+    }
+    fn get_height_cu(&self) -> usize {
+        (self.height + 63) >> 6
+    }
+    fn has_top_block(&self, xpos: usize, ypos: usize, dx: usize, dy: usize, size: usize) -> bool {
+        if (ypos + dy) == 0 { return false; }
+        let xpos2 = xpos + dx;
+        if (xpos2 + size) > self.width { return false; }
+        true
+    }
+    fn has_top_right_block(&self, xpos: usize, ypos: usize, dx: usize, dy: usize, size: usize) -> bool {
+        if (ypos + dy) == 0 { return false; }
+        let xpos2 = xpos + dx;
+        if (xpos2 + size * 2) > self.width { return false; }
+        let cxpos = ((xpos + dx) & 63) >> RV60_BLOCK_LOG2[size];
+        let cypos = ((ypos + dy) & 63) >> RV60_BLOCK_LOG2[size];
+        ((cypos as u8) & RV60_AVAIL_MASK[cxpos]) == 0
+    }
+    fn has_left_block(&self, xpos: usize, ypos: usize, dx: usize, dy: usize, size: usize) -> bool {
+        if (xpos + dx) == 0 { return false; }
+        let ypos2 = ypos + dy;
+        if (ypos2 + size) > self.height { return false; }
+        true
+    }
+    fn has_left_down_block(&self, xpos: usize, ypos: usize, dx: usize, dy: usize, size: usize) -> bool {
+        if (xpos + dx) == 0 { return false; }
+        let ypos2 = ypos + dy;
+        if (ypos2 + size * 2) > self.height { return false; }
+        let cxpos = (!(xpos + dx) & 63) >> RV60_BLOCK_LOG2[size];
+        let cypos = (!(ypos + dy) & 63) >> RV60_BLOCK_LOG2[size];
+        ((cypos as u8) & RV60_AVAIL_MASK[cxpos]) >= 1
+    }
+}
+
+const RV60_BLOCK_LOG2: [u8; 65] = [
+    0,
+    0, 1, 0, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 4,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6
+];
+const RV60_AVAIL_MASK: [u8; 64] = [
+    0, 1, 0, 3, 0, 1, 0, 7, 0, 1, 0, 3, 0, 1, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+];
+
+#[derive(Clone,Copy,PartialEq,Debug)]
+enum CUType {
+    Intra,
+    InterMV,
+    Skip,
+    InterNoMV,
+}
+
+impl Default for CUType {
+    fn default() -> Self { CUType::Intra }
+}
+
+const RV60_CU_TYPES: [CUType; 4] = [ CUType::Intra, CUType::InterMV, CUType::Skip, CUType::InterNoMV ];
+
+#[derive(Clone,Copy,PartialEq,Debug)]
+enum PUType {
+    Full,
+    N2Hor,
+    N2Ver,
+    Quarters,
+    N4Hor,
+    N34Hor,
+    N4Ver,
+    N34Ver,
+}
+
+const RV60_PU_TYPES: [PUType; 8] = [
+    PUType::Full,   PUType::N2Hor,  PUType::N2Ver,  PUType::Quarters,
+    PUType::N4Hor,  PUType::N34Hor, PUType::N4Ver,  PUType::N34Ver, 
+];
+
+impl PUType {
+    fn get_num_mvs(&self) -> usize {
+        match *self {
+            PUType::Full        => 1,
+            PUType::Quarters    => 4,
+            _                   => 2,
+        }
+    }
+    fn get_mv_size(&self, part_no: usize, size: usize) -> (usize, usize) {
+        let mv_size = size >> 2;
+        match *self {
+            PUType::Full        => (mv_size, mv_size),
+            PUType::N2Hor       => (mv_size, mv_size >> 1),
+            PUType::N2Ver       => (mv_size >> 1, mv_size),
+            PUType::Quarters    => (mv_size >> 1, mv_size >> 1),
+            PUType::N4Hor       => {
+                    if part_no == 0 {
+                        (mv_size,     mv_size >> 2)
+                    } else {
+                        (mv_size, 3 * mv_size >> 2)
+                    }
+                },
+            PUType::N34Hor      => {
+                    if part_no == 0 {
+                        (mv_size, 3 * mv_size >> 2)
+                    } else {
+                        (mv_size,     mv_size >> 2)
+                    }
+                },
+            PUType::N4Ver       => {
+                    if part_no == 0 {
+                        (    mv_size >> 2, mv_size)
+                    } else {
+                        (3 * mv_size >> 2, mv_size)
+                    }
+                },
+            PUType::N34Ver      => {
+                    if part_no == 0 {
+                        (3 * mv_size >> 2, mv_size)
+                    } else {
+                        (    mv_size >> 2, mv_size)
+                    }
+                },
+        }
+    }
+    fn has_hor_split(&self) -> bool {
+        match *self {
+            PUType::N2Hor | PUType::N4Hor | PUType::N34Hor | PUType::Quarters => true,
+            _ => false,
+        }
+    }
+    fn has_ver_split(&self) -> bool {
+        match *self {
+            PUType::N2Ver | PUType::N4Ver | PUType::N34Ver | PUType::Quarters => true,
+            _ => false,
+        }
+    }
+}
+
+impl Default for PUType {
+    fn default() -> Self { PUType::Full }
+}
+
+#[derive(Clone,Copy,Debug)]
+enum IntraMode {
+    Index(u8),
+    Mode(u8),
+    DC64,
+    Plane64,
+}
+
+#[derive(Clone,Copy,PartialEq,Debug)]
+enum TransformType {
+    None,
+    T4X4,
+    T8X8,
+    T16X16,
+}
+
+impl Default for TransformType {
+    fn default() -> Self { TransformType::None }
+}
+
+#[derive(Clone,Copy,PartialEq,Debug)]
+enum MVRef {
+    None,
+    Ref0,
+    Ref1,
+    BRef,
+    Ref0AndBRef,
+    Skip0,
+    Skip1,
+    Skip2,
+    Skip3,
+}
+
+const SKIP_MV_REF: [MVRef; 4] = [ MVRef::Skip0,  MVRef::Skip1, MVRef::Skip2,  MVRef::Skip3 ];
+
+impl MVRef {
+    fn get_skip_mv_num(&self) -> usize {
+        match *self {
+            MVRef::Skip1    => 1,
+            MVRef::Skip2    => 2,
+            MVRef::Skip3    => 3,
+            _               => 0,
+        }
+    }
+    fn is_ref0(&self) -> bool {
+        match *self {
+            MVRef::Ref0 | MVRef::Ref0AndBRef => true,
+            _ => false,
+        }
+    }
+    fn is_fwd(&self) -> bool {
+        match *self {
+            MVRef::Ref0 | MVRef::Ref1 | MVRef::Ref0AndBRef => true,
+            _ => false,
+        }
+    }
+    fn is_bwd(&self) -> bool {
+        match *self {
+            MVRef::BRef | MVRef::Ref0AndBRef => true,
+            _ => false,
+        }
+    }
+}
+
+#[derive(Clone,Copy,PartialEq,Debug)]
+struct MVInfo {
+    f_mv:   MV,
+    b_mv:   MV,
+    mvref:  MVRef,
+}
+
+impl MVInfo {
+    fn is_some(&self) -> bool { self.mvref != MVRef::None }
+    fn matches_fwd(&self, mvref: MVRef) -> bool {
+        (self.mvref == mvref) || (self.mvref.is_ref0() && mvref.is_ref0())
+    }
+    fn matches_bwd(&self, mvref: MVRef) -> bool {
+        self.mvref.is_bwd() && mvref.is_bwd()
+    }
+    fn is_deblock_cand(&self, other: &MVInfo) -> bool {
+        if self.mvref != other.mvref { return true; }
+        let mut mvdiff = 0;
+        if self.mvref.is_fwd() {
+            let diff = self.f_mv - other.f_mv;
+            mvdiff += diff.x.abs() + diff.y.abs();
+        }
+        if self.mvref.is_bwd() {
+            let diff = self.b_mv - other.b_mv;
+            mvdiff += diff.x.abs() + diff.y.abs();
+        }
+        mvdiff > 4
+    }
+}
+
+impl Default for MVInfo {
+    fn default() -> Self { Self { f_mv: ZERO_MV, b_mv: ZERO_MV, mvref: MVRef::None } }
+}
+
+#[derive(Clone,Copy,Debug)]
+struct CBHeader {
+    cu_type:        CUType,
+    pu_type:        PUType,
+    ttype:          TransformType,
+    imode:          [IntraMode; 4],
+    mv:             [MVInfo; 4],
+}
+
+impl CBHeader {
+    fn read(br: &mut BitReader, ftype: FrameType, two_f_refs: bool, size: usize) -> DecoderResult<Self> {
+        let cu_type;
+        let pu_type;
+        let mut imode: [IntraMode; 4] = [IntraMode::Index(0); 4];
+        let mut mv: [MVInfo; 4] = [MVInfo::default(); 4];
+        if ftype == FrameType::I {
+            cu_type = CUType::Intra;
+        } else {
+            cu_type                                     = RV60_CU_TYPES[br.read(2)? as usize];
+        }
+        match cu_type {
+            CUType::Intra   => {
+                    if (size == 8) && br.read_bool()? {
+                        pu_type = PUType::Quarters;
+                    } else {
+                        pu_type = PUType::Full;
+                    }
+                    if pu_type == PUType::Quarters {
+                        for i in 0..4 {
+                            imode[i] = CBHeader::read_intra_mode(br)?;
+                        }
+                    } else if size <= 32 {
+                        imode[0] = CBHeader::read_intra_mode(br)?;
+                    } else {
+                        if !br.read_bool()? {
+                            imode[0] = IntraMode::DC64;
+                        } else {
+                            imode[0] = IntraMode::Plane64;
+                        }
+                    }
+                },
+            CUType::InterMV => {
+                    let bits = if size == 8 { 2 } else { 3 };
+                    pu_type                             = RV60_PU_TYPES[br.read(bits)? as usize];
+                    CBHeader::read_mv_data(br, ftype, two_f_refs, size, pu_type, &mut mv)?;
+                },
+            _               => {
+                    pu_type = PUType::Full;
+                    let skip_mv_no                     = br.read_code(UintCodeType::LimitedUnary(3, 0))?;
+                    mv[0].mvref = SKIP_MV_REF[skip_mv_no as usize];
+                },
+        };
+        let ttype;
+        if cu_type == CUType::Skip {
+            ttype = TransformType::None;
+        } else if size >= 32 {
+            ttype = TransformType::T16X16;
+        } else if size == 16 {
+            if (cu_type == CUType::Intra) || (pu_type == PUType::Full) {
+                ttype = TransformType::T16X16;
+            } else {
+                ttype = TransformType::T4X4;
+            }
+        } else {
+            if pu_type == PUType::Full {
+                ttype = TransformType::T8X8;
+            } else {
+                ttype = TransformType::T4X4;
+            }
+        }
+        Ok(Self {
+                cu_type, pu_type, ttype, imode, mv,
+            })
+    }
+    fn read_intra_mode(br: &mut BitReader) -> DecoderResult<IntraMode> {
+        if br.read_bool()? {
+            let idx                                     = br.read_code(UintCodeType::Unary012)? as u8;
+            Ok(IntraMode::Index(idx))
+        } else {
+            let mode                                    = br.read(5)? as u8;
+            Ok(IntraMode::Mode(mode))
+        }
+    }
+    fn read_mv_data(br: &mut BitReader, ftype: FrameType, two_f_refs: bool, size: usize, pu_type: PUType, mv: &mut [MVInfo; 4]) -> DecoderResult<()> {
+        let mv_count = pu_type.get_num_mvs();
+        for i in 0..mv_count {
+            mv[i] = CBHeader::read_mv_info(br, ftype, two_f_refs, size, pu_type)?;
+        }
+        Ok(())
+    }
+    fn read_mv_info(br: &mut BitReader, ftype: FrameType, two_f_refs: bool, size: usize, pu_type: PUType) -> DecoderResult<MVInfo> {
+        let mut f_mv = ZERO_MV;
+        let mut b_mv = ZERO_MV;
+        let mvref;
+        if ftype != FrameType::B {
+            if two_f_refs && br.read_bool()? {
+                mvref = MVRef::Ref1;
+            } else {
+                mvref = MVRef::Ref0;
+            }
+            f_mv = CBHeader::read_mv(br)?;
+            Ok(MVInfo { f_mv, b_mv: ZERO_MV, mvref })
+        } else {
+            if ((size <= 8) && ((size != 8) || (pu_type != PUType::Full))) || br.read_bool()? {
+                if !br.read_bool()? {
+                    mvref   = MVRef::Ref0;
+                    f_mv    = CBHeader::read_mv(br)?;
+                } else {
+                    mvref   = MVRef::BRef;
+                    b_mv    = CBHeader::read_mv(br)?;
+                }
+            } else {
+                mvref   = MVRef::Ref0AndBRef;
+                f_mv    = CBHeader::read_mv(br)?;
+                b_mv    = CBHeader::read_mv(br)?;
+            }
+            Ok(MVInfo { f_mv, b_mv, mvref })
+        }
+    }
+    fn read_mv(br: &mut BitReader) -> DecoderResult<MV> {
+        let x                                           = br.read_code_signed(IntCodeType::Gamma)? as i16;
+        let y                                           = br.read_code_signed(IntCodeType::Gamma)? as i16;
+        Ok(MV { x, y })
+    }
+}
+
+#[derive(Clone,Copy,Default)]
+struct PUInfo {
+    cu_type:    CUType,
+    ttype:      TransformType,
+}
+
+impl PUInfo {
+    fn is_intra(&self) -> bool { self.cu_type == CUType::Intra }
+}
+
+const RV60_CANDIDATE_INTRA_ANGLES: [u8; 6] = [ 0, 1, 10, 26, 18, 2 ];
+
+#[derive(Clone,Copy,Default)]
+struct BlockInfo {
+    mv:         MVInfo,
+    imode:      u8,
+}
+
+struct DeblockInfo {
+    left_str:   Vec<u8>,
+    top_str:    Vec<u8>,
+    stride:     usize,
+}
+
+impl DeblockInfo {
+    fn new() -> Self {
+        Self { left_str: Vec::new(), top_str: Vec::new(), stride: 0 }
+    }
+    fn reinit(&mut self, w: usize, h: usize) {
+        self.left_str.clear();
+        self.top_str.clear();
+        self.stride = w >> 2;
+        let size = self.stride * (h >> 2);
+        self.left_str.resize(size, 0);
+        self.top_str.resize(size, 0);
+    }
+    fn set_strength(&mut self, xpos: usize, ypos: usize, size: usize, q: u8, strength: u8) {
+        let pos = self.get_pos(xpos, ypos);
+        let dsize = size >> 2;
+        let dval = (q << 2) | strength;
+        for x in 0..dsize {
+            self.top_str[pos + x] = dval;
+        }
+        for y in 0..dsize {
+            self.left_str[pos + y * self.stride] = dval;
+        }
+    }
+    fn get_pos(&self, xpos: usize, ypos: usize) -> usize {
+        (xpos >> 2) + (ypos >> 2) * self.stride
+    }
+    fn get_top_strength(&self, pos: usize) -> u8 {
+        self.top_str[pos] & 3
+    }
+    fn get_left_strength(&self, pos: usize) -> u8 {
+        self.left_str[pos] & 3
+    }
+    fn set_top_strength(&mut self, pos: usize, str: u8) {
+        self.top_str[pos] |= str;
+    }
+    fn set_left_strength(&mut self, pos: usize, str: u8) {
+        self.left_str[pos] |= str;
+    }
+}
+
+struct RealVideo60Decoder {
+    info:       Rc<NACodecInfo>,
+    cbs:        RV60Codebooks,
+    ipbs:       IPBShuffler,
+    dsp:        RV60DSP,
+    ipred:      IntraPredContext,
+
+    avg_buf:    NAVideoBuffer<u8>,
+
+    y_coeffs:   [i16; 16 * 16],
+    u_coeffs:   [i16; 8 * 8],
+    v_coeffs:   [i16; 8 * 8],
+    qp:         u8,
+    sel_qp:     u8,
+
+    cu_splits:  Vec<bool>,
+    coded_blk:  [bool; 64],
+    dblk:       DeblockInfo,
+
+    pu_info:    Vec<PUInfo>,
+    pu_stride:  usize,
+    pu_pos:     usize,
+
+    blk_info:   Vec<BlockInfo>,
+    blk_stride: usize,
+    blk_pos:    usize,
+
+    xpos:       usize,
+    ypos:       usize,
+}
+
+impl RealVideo60Decoder {
+    fn new() -> Self {
+        let tmp_vinfo = NAVideoInfo::new(64, 64, false, YUV420_FORMAT);
+        let mut vt = alloc_video_buffer(tmp_vinfo, 4).unwrap();
+        let vb = vt.get_vbuf();
+        let avg_buf = vb.unwrap();
+        RealVideo60Decoder{
+            info:       Rc::new(DUMMY_CODEC_INFO),
+            cbs:        RV60Codebooks::init(),
+            ipbs:       IPBShuffler::new(),
+            ipred:      IntraPredContext::new(),
+            dsp:        RV60DSP::new(),
+            avg_buf:    avg_buf,
+            y_coeffs:   [0; 16 * 16],
+            u_coeffs:   [0; 8 * 8],
+            v_coeffs:   [0; 8 * 8],
+            qp:         0,
+            sel_qp:     0,
+            cu_splits:  Vec::with_capacity(24),
+            coded_blk:  [false; 64],
+            dblk:       DeblockInfo::new(),
+            pu_info:    Vec::new(),
+            pu_stride:  0,
+            pu_pos:     0,
+            blk_info:   Vec::new(),
+            blk_stride: 0,
+            blk_pos:    0,
+            xpos:       0,
+            ypos:       0,
+        }
+    }
+    fn decode_cu_line(&mut self, buf: &mut NAVideoBuffer<u8>, hdr: &FrameHeader, src: &[u8], cu_y: usize) -> DecoderResult<()> {
+        let mut br = BitReader::new(src, src.len(), BitReaderMode::BE);
+        let cu_w = hdr.get_width_cu();
+        let dqp = hdr.read_line_qp_offset(&mut br)?;
+        let qps = (hdr.qp as i8) + dqp;
+        validate!((qps >= 0) && (qps < 32));
+        let qp = qps as u8;
+        self.qp = qp;
+        self.sel_qp = match hdr.osvquant {
+                0 => qp,
+                1 => {
+                        if qp <= 25 {
+                            qp + 5
+                        } else {
+                            qp
+                        }
+                    },
+                _ => {
+                        if qp <= 18 {
+                            qp + 10
+                        } else if qp <= 25 {
+                            qp + 5
+                        } else {
+                            qp
+                        }
+                    },
+            };
+
+        for cu_x in 0..cu_w {
+            self.cu_splits.clear();
+            self.coded_blk = [false; 64];
+            self.decode_cb_tree(buf, hdr, &mut br, cu_x << 6, cu_y << 6, 6)?;
+            if hdr.deblock {
+                self.cu_splits.reverse();
+                self.deblock_cb_tree(buf, hdr, cu_x << 6, cu_y << 6, 6);
+            }
+        }
+if br.left() >= 8 {
+println!(" left {} bits", br.left());
+}
+        Ok(())
+    }
+    fn decode_cb_tree(&mut self, buf: &mut NAVideoBuffer<u8>, hdr: &FrameHeader, br: &mut BitReader, xpos: usize, ypos: usize, log_size: u8) -> DecoderResult<()> {
+        if (xpos >= hdr.width) || (ypos >= hdr.height) { return Ok(()); }
+
+        let size = 1 << log_size;
+        let split = (xpos + size > hdr.width) || (ypos + size > hdr.height) || (size > 8 && br.read_bool()?);
+        self.cu_splits.push(split);
+        if split {
+            let hsize = size >> 1;
+            self.decode_cb_tree(buf, hdr, br, xpos,         ypos,         log_size - 1)?;
+            self.decode_cb_tree(buf, hdr, br, xpos + hsize, ypos,         log_size - 1)?;
+            self.decode_cb_tree(buf, hdr, br, xpos,         ypos + hsize, log_size - 1)?;
+            self.decode_cb_tree(buf, hdr, br, xpos + hsize, ypos + hsize, log_size - 1)?;
+        } else {
+            let cbh = CBHeader::read(br, hdr.ftype, hdr.two_f_refs, size)?;
+            self.pu_pos = (xpos >> 3) + (ypos >> 3) * self.pu_stride;
+            self.blk_pos = (xpos >> 2) + (ypos >> 2) * self.blk_stride;
+            self.xpos = xpos;
+            self.ypos = ypos;
+            self.reconstruct_info(hdr, &cbh, size)?;
+
+            let split_i4x4 = (cbh.cu_type == CUType::Intra) && (size == 8) && (cbh.pu_type == PUType::Quarters);
+            match cbh.cu_type {
+                CUType::Intra => {
+                        let itype = self.blk_info[self.blk_pos].imode;
+                        if !split_i4x4 {
+                            let dstride = buf.get_stride(0);
+                            let off = xpos + ypos * dstride;
+                            let mut data = buf.get_data_mut();
+                            let mut dst = &mut data;
+                            self.populate_ipred(hdr, dst, 0, dstride, 0, 0, size, true);
+                            self.ipred.pred_angle(dst, off, dstride, size, itype as usize, true);
+                        }
+                        for comp in 1..3 {
+                            let dstride = buf.get_stride(comp);
+                            let soff = buf.get_offset(comp);
+                            let off = soff + (xpos >> 1) + (ypos >> 1) * dstride;
+                            let mut data = buf.get_data_mut();
+                            let mut dst = &mut data;
+                            self.populate_ipred(hdr, dst, soff, dstride, 0, 0, size >> 1, false);
+                            self.ipred.pred_angle(&mut dst, off, dstride, size >> 1, itype as usize, false);
+                        }
+                    },
+                _ => {
+                        let mut mv_x = xpos >> 2;
+                        let mut mv_y = ypos >> 2;
+                        let mut mv_pos = mv_x + mv_y * self.blk_stride;
+                        for part_no in 0..cbh.pu_type.get_num_mvs() {
+                            let (mv_w, mv_h) = cbh.pu_type.get_mv_size(part_no, size);
+                            let mv = self.blk_info[mv_pos].mv;
+                            let bw = mv_w << 2;
+                            let bh = mv_h << 2;
+                            let bx = mv_x << 2;
+                            let by = mv_y << 2;
+                            match mv.mvref {
+                                MVRef::Ref0 => {
+                                        if hdr.ftype != FrameType::B {
+                                            if let Some(ref prevbuf) = self.ipbs.get_lastref() {
+                                                self.dsp.do_mc(buf, prevbuf, bx, by, bw, bh, mv.f_mv, false);
+                                            }
+                                        } else {
+                                            if let Some(ref prevbuf) = self.ipbs.get_b_fwdref() {
+                                                self.dsp.do_mc(buf, prevbuf, bx, by, bw, bh, mv.f_mv, false);
+                                            }
+                                        }
+                                    },
+                                MVRef::Ref1 => {
+                                        if let Some(ref prevbuf) = self.ipbs.get_nextref() {
+                                            self.dsp.do_mc(buf, prevbuf, bx, by, bw, bh, mv.f_mv, false);
+                                        }
+                                    },
+                                MVRef::BRef => {
+                                        validate!(hdr.ftype == FrameType::B);
+                                        if let Some(ref prevbuf) = self.ipbs.get_b_bwdref() {
+                                            self.dsp.do_mc(buf, prevbuf, bx, by, bw, bh, mv.b_mv, false);
+                                        }
+                                    },
+                                MVRef::Ref0AndBRef => {
+                                        validate!(hdr.ftype == FrameType::B);
+                                        if let (Some(ref prevbuf), Some(ref nextbuf)) = (self.ipbs.get_b_fwdref(), self.ipbs.get_b_bwdref()) {
+                                            self.dsp.do_mc(buf, prevbuf, bx, by, bw, bh, mv.f_mv, false);
+                                            self.dsp.do_mc(&mut self.avg_buf, nextbuf, bx, by, bw, bh, mv.b_mv, true);
+                                            self.dsp.do_avg(buf, &self.avg_buf, bx, by, bw, bh);
+                                        }
+                                    },
+                                _ => unreachable!(),
+                            };
+                            if cbh.pu_type == PUType::Quarters {
+                                if part_no != 1 {
+                                    mv_pos += mv_w;
+                                    mv_x   += mv_w;
+                                } else {
+                                    mv_pos += mv_h * self.blk_stride - mv_w;
+                                    mv_x   -= mv_w;
+                                    mv_y   += mv_h;
+                                }
+                            } else if cbh.pu_type.has_hor_split() {
+                                mv_pos += mv_h * self.blk_stride;
+                                mv_y   += mv_h;
+                            } else if cbh.pu_type.has_ver_split() {
+                                mv_pos += mv_w;
+                                mv_x   += mv_w;
+                            }
+                        }
+                    },
+            };
+            if cbh.ttype != TransformType::None {
+                self.y_coeffs = [0; 16 * 16];
+                self.u_coeffs = [0; 8 * 8];
+                self.v_coeffs = [0; 8 * 8];
+            }
+            let is_intra = cbh.cu_type == CUType::Intra;
+            let cb_pos = ((xpos & 63) >> 3) + ((ypos & 63) >> 3) * 8;
+            match cbh.ttype {
+                TransformType::T4X4 => {
+                        let subset = if is_intra { 0 } else { 2 };
+                        if size == 16 {
+                            let cbp16;
+                            if br.read_bool()? {
+                                cbp16 = rv6_decode_cbp16(br, &self.cbs, subset, self.sel_qp)?;
+                            } else {
+                                cbp16 = 0;
+                            }
+                            if cbp16 != 0 {
+                                self.coded_blk[cb_pos + 0] = true;
+                                self.coded_blk[cb_pos + 1] = true;
+                                self.coded_blk[cb_pos + 8] = true;
+                                self.coded_blk[cb_pos + 9] = true;
+                                rv6_decode_cu_4x4in16x16(br, &self.cbs, is_intra, self.qp, self.sel_qp, &mut self.y_coeffs, &mut self.u_coeffs, &mut self.v_coeffs, cbp16)?;
+                                for y in 0..4 {
+                                    for x in 0..4 {
+                                        let i = x + y * 4;
+                                        if ((cbp16 >> i) & 1) != 0 {
+                                            self.dsp.transform4x4(&mut self.y_coeffs[i * 16..][..16]);
+                                            let dstride = buf.get_stride(0);
+                                            let off = xpos + x * 4 + (ypos + y * 4) * dstride;
+                                            let mut data = buf.get_data_mut();
+                                            let mut dst = &mut data;
+                                            self.dsp.add_block(&mut dst, off, dstride, &self.y_coeffs[i*16..][..16], 4);
+                                        }
+                                    }
+                                }
+                                for y in 0..2 {
+                                    for x in 0..2 {
+                                        let i = x + y * 2;
+                                        let xoff = (xpos >> 1) + x * 4;
+                                        let yoff = (ypos >> 1) + y * 4;
+                                        if ((cbp16 >> (16 + i)) & 1) != 0 {
+                                            self.dsp.transform4x4(&mut self.u_coeffs[i * 16..][..16]);
+                                            let dstride = buf.get_stride(1);
+                                            let off = buf.get_offset(1) + xoff + yoff * dstride;
+                                            let mut data = buf.get_data_mut();
+                                            let mut dst = &mut data;
+                                            self.dsp.add_block(&mut dst, off, dstride, &self.u_coeffs[i * 16..][..16], 4);
+                                        }
+                                        if ((cbp16 >> (20 + i)) & 1) != 0 {
+                                            self.dsp.transform4x4(&mut self.v_coeffs[i * 16..][..16]);
+                                            let dstride = buf.get_stride(2);
+                                            let off = buf.get_offset(2) + xoff + yoff * dstride;
+                                            let mut data = buf.get_data_mut();
+                                            let mut dst = &mut data;
+                                            self.dsp.add_block(&mut dst, off, dstride, &self.v_coeffs[i * 16..][..16], 4);
+                                        }
+                                    }
+                                }
+                            }
+                        } else {
+                            let cbp8 = rv6_decode_cbp8(br, &self.cbs, subset, self.sel_qp)?;
+                            if cbp8 != 0 {
+                                self.coded_blk[cb_pos] = true;
+                                rv6_decode_cu_8x8(br, &self.cbs, is_intra, self.qp, self.sel_qp, &mut self.y_coeffs, &mut self.u_coeffs, &mut self.v_coeffs, cbp8, true)?;
+                            }
+                            for i in 0..4 {
+                                let xoff = (i & 1) * 4;
+                                let yoff = (i & 2) * 2;
+                                if split_i4x4 {
+                                    let dstride = buf.get_stride(0);
+                                    let off = xpos + xoff + (ypos + yoff) * dstride;
+                                    let mut data = buf.get_data_mut();
+                                    let mut dst = &mut data;
+                                    self.populate_ipred(hdr, dst, 0, dstride, xoff, yoff, 4, true);
+                                    let itype = self.blk_info[self.blk_pos + (i & 1) + (i >> 1) * self.blk_stride].imode;
+                                    self.ipred.pred_angle(&mut dst, off, dstride, 4, itype as usize, false);
+                                }
+                                if ((cbp8 >> i) & 1) != 0 {
+                                    let blk = &mut self.y_coeffs[i * 16..][..16];
+                                    self.dsp.transform4x4(blk);
+                                    let dstride = buf.get_stride(0);
+                                    let soff = buf.get_offset(0);
+                                    let off = soff + xpos + xoff + (ypos + yoff) * dstride;
+                                    let mut data = buf.get_data_mut();
+                                    let mut dst = &mut data;
+                                    self.dsp.add_block(&mut dst, off, dstride, blk, 4);
+                                }
+                            }
+                            if ((cbp8 >> 4) & 1) != 0 {
+                                self.dsp.transform4x4(&mut self.u_coeffs);
+                                let dstride = buf.get_stride(1);
+                                let soff = buf.get_offset(1);
+                                let off = soff + (xpos >> 1) + (ypos >> 1) * dstride;
+                                let mut data = buf.get_data_mut();
+                                let mut dst = &mut data;
+                                self.dsp.add_block(&mut dst, off, dstride, &self.u_coeffs, 4);
+                            }
+                            if ((cbp8 >> 5) & 1) != 0 {
+                                self.dsp.transform4x4(&mut self.v_coeffs);
+                                let dstride = buf.get_stride(2);
+                                let soff = buf.get_offset(2);
+                                let off = soff + (xpos >> 1) + (ypos >> 1) * dstride;
+                                let mut data = buf.get_data_mut();
+                                let mut dst = &mut data;
+                                self.dsp.add_block(&mut dst, off, dstride, &self.v_coeffs, 4);
+                            }
+                        }
+                    },
+                TransformType::T8X8 => {
+                        let subset = if is_intra { 1 } else { 3 };
+                        let cbp8 = rv6_decode_cbp8(br, &self.cbs, subset, self.sel_qp)?;
+                        if cbp8 != 0 {
+                            self.coded_blk[cb_pos] = true;
+                            rv6_decode_cu_8x8(br, &self.cbs, is_intra, self.qp, self.sel_qp, &mut self.y_coeffs, &mut self.u_coeffs, &mut self.v_coeffs, cbp8, false)?;
+                            if (cbp8 & 0xF) != 0 {
+                                self.dsp.transform8x8(&mut self.y_coeffs);
+                                let dstride = buf.get_stride(0);
+                                let off = xpos + ypos * dstride;
+                                let mut data = buf.get_data_mut();
+                                let mut dst = &mut data;
+                                self.dsp.add_block(&mut dst, off, dstride, &self.y_coeffs, 8);
+                            }
+                            if ((cbp8 >> 4) & 1) != 0 {
+                                self.dsp.transform4x4(&mut self.u_coeffs);
+                                let dstride = buf.get_stride(1);
+                                let soff = buf.get_offset(1);
+                                let off = soff + (xpos >> 1) + (ypos >> 1) * dstride;
+                                let mut data = buf.get_data_mut();
+                                let mut dst = &mut data;
+                                self.dsp.add_block(&mut dst, off, dstride, &self.u_coeffs, 4);
+                            }
+                            if ((cbp8 >> 5) & 1) != 0 {
+                                self.dsp.transform4x4(&mut self.v_coeffs);
+                                let dstride = buf.get_stride(2);
+                                let soff = buf.get_offset(2);
+                                let off = soff + (xpos >> 1) + (ypos >> 1) * dstride;
+                                let mut data = buf.get_data_mut();
+                                let mut dst = &mut data;
+                                self.dsp.add_block(&mut dst, off, dstride, &self.v_coeffs, 4);
+                            }
+                        }
+                    },
+                TransformType::T16X16 => {
+                        let subset = if is_intra { 1 } else { 3 };
+                        let num_clusters = size >> 4;
+                        let cl_cbp                      = br.read((num_clusters * num_clusters) as u8)?;
+                        for y in 0..num_clusters {
+                            for x in 0..num_clusters {
+                                if ((cl_cbp >> (x + y * num_clusters)) & 1) == 0 { continue; }
+                                self.coded_blk[cb_pos + x * 2 + y * 2 * 8 + 0] = true;
+                                self.coded_blk[cb_pos + x * 2 + y * 2 * 8 + 1] = true;
+                                self.coded_blk[cb_pos + x * 2 + y * 2 * 8 + 8] = true;
+                                self.coded_blk[cb_pos + x * 2 + y * 2 * 8 + 9] = true;
+                                let super_cbp = rv6_decode_cbp16(br, &self.cbs, subset, self.sel_qp)?;
+                                if super_cbp != 0 {
+                                    self.y_coeffs = [0; 16 * 16];
+                                    self.u_coeffs = [0; 8 * 8];
+                                    self.v_coeffs = [0; 8 * 8];
+                                    rv6_decode_cu_16x16(br, &self.cbs, is_intra, self.qp, self.sel_qp, &mut self.y_coeffs, &mut self.u_coeffs, &mut self.v_coeffs, super_cbp)?;
+                                    if (super_cbp & 0xFFFF) != 0 {
+                                        self.dsp.transform16x16(&mut self.y_coeffs);
+                                        let dstride = buf.get_stride(0);
+                                        let off = xpos + x * 16 + (ypos + y * 16) * dstride;
+                                        let mut data = buf.get_data_mut();
+                                        let mut dst = &mut data;
+                                        self.dsp.add_block(&mut dst, off, dstride, &self.y_coeffs, 16);
+                                    }
+                                    if ((super_cbp >> 16) & 0xF) != 0 {
+                                        self.dsp.transform8x8(&mut self.u_coeffs);
+                                        let dstride = buf.get_stride(1);
+                                        let soff = buf.get_offset(1);
+                                        let off = soff + (xpos >> 1) + x * 8 + ((ypos >> 1) + y * 8) * dstride;
+                                        let mut data = buf.get_data_mut();
+                                        let mut dst = &mut data;
+                                        self.dsp.add_block(&mut dst, off, dstride, &self.u_coeffs, 8);
+                                    }
+                                    if ((super_cbp >> 20) & 0xF) != 0 {
+                                        self.dsp.transform8x8(&mut self.v_coeffs);
+                                        let dstride = buf.get_stride(2);
+                                        let soff = buf.get_offset(2);
+                                        let off = soff + (xpos >> 1) + x * 8 + ((ypos >> 1) + y * 8) * dstride;
+                                        let mut data = buf.get_data_mut();
+                                        let mut dst = &mut data;
+                                        self.dsp.add_block(&mut dst, off, dstride, &self.v_coeffs, 8);
+                                    }
+                                }
+                            }
+                        }
+                    },
+                _ => {},
+            };
+        }
+        Ok(())
+    }
+    fn reconstruct_info(&mut self, hdr: &FrameHeader, cbh: &CBHeader, size: usize) -> DecoderResult<()>{
+        let mut pui = PUInfo::default();
+        let pu_size = size >> 3;
+        pui.cu_type = cbh.cu_type;
+        pui.ttype   = cbh.ttype;
+        if (cbh.cu_type == CUType::Intra) && (cbh.pu_type == PUType::Quarters) { // very special case
+            self.pu_info[self.pu_pos] = pui;
+            for y in 0..2 {
+                for x in 0..2 {
+                    let imode = self.reconstruct_intra(hdr, cbh, 4, x + y * 2);
+                    validate!(imode <= MAX_IMODE);
+                    self.blk_info[self.blk_pos + x + y * self.blk_stride].imode = imode;
+                    self.blk_info[self.blk_pos + x + y * self.blk_stride].mv = MVInfo::default();
+                }
+            }
+            return Ok(());
+        }
+        match cbh.cu_type {
+            CUType::Intra   => {
+                    self.pu_info[self.pu_pos] = pui;
+                    let imode = self.reconstruct_intra(hdr, cbh, size, 0);
+                    validate!(imode <= MAX_IMODE);
+                    for y in 0..(size >> 2) {
+                        for x in 0..(size >> 2) {
+                            self.blk_info[self.blk_pos + x + y * self.blk_stride].imode = imode;
+                        }
+                    }
+                },
+            CUType::InterMV => {
+                    let mut mv_x = self.xpos >> 2;
+                    let mut mv_y = self.ypos >> 2;
+                    let mut mv_pos = self.blk_pos;
+                    let pu_type = cbh.pu_type;
+                    for part_no in 0..pu_type.get_num_mvs() {
+                        let (mv_w, mv_h) = pu_type.get_mv_size(part_no, size);
+                        let mv = self.predict_mv(hdr, mv_x, mv_y, mv_w, &cbh.mv[part_no]);
+                        for y in 0..mv_h {
+                            for x in 0..mv_w {
+                                self.blk_info[mv_pos + x + y * self.blk_stride].mv = mv;
+                            }
+                        }
+                        if pu_type == PUType::Quarters {
+                            if part_no != 1 {
+                                mv_pos += mv_w;
+                                mv_x   += mv_w;
+                            } else {
+                                mv_pos += mv_h * self.blk_stride - mv_w;
+                                mv_x   -= mv_w;
+                                mv_y   += mv_h;
+                            }
+                        } else if pu_type.has_hor_split() {
+                            mv_pos += mv_h * self.blk_stride;
+                            mv_y   += mv_h;
+                        } else if pu_type.has_ver_split() {
+                            mv_pos += mv_w;
+                            mv_x   += mv_w;
+                        }
+                    }
+                },
+            _               => {
+                    let skip_idx = cbh.mv[0].mvref.get_skip_mv_num();
+                    let mut skip_cand: UniqueList<MVInfo> = UniqueList::new(4);
+                    self.fill_skip_cand(hdr, &mut skip_cand, size);
+                    let mv = skip_cand.list[skip_idx];
+
+                    let mv_size = size >> 2;
+                    for y in 0..mv_size {
+                        for x in 0..mv_size {
+                            self.blk_info[self.blk_pos + x + y * self.blk_stride].mv = mv;
+                        }
+                    }
+                },
+        };
+        for y in 0..pu_size {
+            for x in 0..pu_size {
+                self.pu_info[self.pu_pos + x + y * self.pu_stride] = pui;
+            }
+        }
+        Ok(())
+    }
+    fn reconstruct_intra(&self, hdr: &FrameHeader, cbh: &CBHeader, size: usize, sub: usize) -> u8 {
+        match cbh.imode[0] {
+            IntraMode::DC64     => { return 1; },
+            IntraMode::Plane64  => { return 0; },
+            _ => {},
+        };
+        // form list of predictors
+        let blk_pos = self.blk_pos + (sub & 1) + (sub >> 1) * self.blk_stride;
+        let mut ipm_cand: UniqueList<u8> = UniqueList::new(3);
+        if hdr.has_top_block(self.xpos, self.ypos, (sub & 1) * 4, 0, size) {
+            let pu = &self.pu_info[self.pu_pos - self.pu_stride];
+            if pu.is_intra() {
+                ipm_cand.add(self.blk_info[self.blk_pos + (sub & 1) - self.blk_stride].imode);
+            }
+        }
+        if hdr.has_left_block(self.xpos, self.ypos, 0, (sub & 2) * 2, size) {
+            let pu = &self.pu_info[self.pu_pos - 1];
+            if pu.is_intra() {
+                ipm_cand.add(self.blk_info[blk_pos - 1 - (sub & 1)].imode);
+            }
+        }
+        let tl_x = if (sub & 2) == 0 { self.xpos + (sub & 1) * 4 } else { self.xpos };
+        let tl_y = self.ypos + (sub & 2) * 4;
+        if (tl_x > 0) && (tl_y > 0) {
+            let pu = match sub {
+                    0 => &self.pu_info[self.pu_pos - self.pu_stride - 1],
+                    1 => &self.pu_info[self.pu_pos - self.pu_stride],
+                    2 => &self.pu_info[self.pu_pos - 1],
+                    _ => &self.pu_info[self.pu_pos - 1],
+                };
+            if pu.is_intra() {
+                if sub != 3 {
+                    ipm_cand.add(self.blk_info[blk_pos - self.blk_stride - 1].imode);
+                } else {
+                    ipm_cand.add(self.blk_info[blk_pos - self.blk_stride - 2].imode);
+                }
+            }
+        }
+        for el in RV60_CANDIDATE_INTRA_ANGLES.into_iter() {
+            ipm_cand.add(*el);
+        }
+        // actually decode prediction mode
+        match cbh.imode[sub] {
+            IntraMode::Index(idx) => {
+                    ipm_cand.list[idx as usize]
+                },
+            IntraMode::Mode(mode) => {
+                    let mut imode = mode;
+                    let mut ipm_cs: [u8; 3] = [ipm_cand.list[0], ipm_cand.list[1], ipm_cand.list[2]];
+                    ipm_cs.sort();
+                    for ic in ipm_cs.into_iter() {
+                        if imode >= *ic {
+                            imode += 1;
+                        }
+                    }
+                    imode
+                },
+            _ => unreachable!(),
+        }
+    }
+    fn populate_ipred(&mut self, hdr: &FrameHeader, src: &[u8], soff: usize, stride: usize, xoff: usize, yoff: usize, size: usize, is_luma: bool) {
+        let src_off = if is_luma {
+                soff + self.xpos + xoff + (self.ypos + yoff) * stride
+            } else {
+                soff + (self.xpos >> 1) + (self.ypos >> 1) * stride
+            };
+        self.ipred = IntraPredContext::new();
+        if (self.ypos + yoff) > 0 {
+            self.ipred.has_t = true;
+            for x in 0..size {
+                self.ipred.t[x + 1] = src[src_off - stride + x];
+            }
+            if (is_luma && hdr.has_top_right_block(self.xpos, self.ypos, xoff, yoff, size)) ||
+               (!is_luma && hdr.has_top_right_block(self.xpos, self.ypos, 0, 0, size << 1)) {
+                self.ipred.has_tr = true;
+                for x in size..size*2 {
+                    self.ipred.t[x + 1] = src[src_off - stride + x];
+                }
+            } else {
+                for i in 0..size {
+                    self.ipred.t[size + i + 1] = self.ipred.t[size];
+                }
+            }
+            if (self.xpos + xoff) > 0 {
+                self.ipred.t[0] = src[src_off - stride - 1];
+            }
+        }
+        if (self.xpos + xoff) > 0 {
+            self.ipred.has_l = true;
+            for y in 0..size {
+                self.ipred.l[y + 1] = src[src_off - 1 + y * stride];
+            }
+            if (is_luma && hdr.has_left_down_block(self.xpos, self.ypos, xoff, yoff, size)) ||
+               (!is_luma && hdr.has_left_down_block(self.xpos, self.ypos, 0, 0, size << 1)) {
+                self.ipred.has_ld = true;
+                for y in size..size*2 {
+                    self.ipred.l[y + 1] = src[src_off - 1 + y * stride];
+                }
+            } else {
+                for i in 0..size {
+                    self.ipred.l[size + i + 1] = self.ipred.l[size];
+                }
+            }
+            if (self.ypos + yoff) > 0 {
+                self.ipred.l[0] = src[src_off - stride - 1];
+            }
+        }
+    }
+    fn predict_mv(&self, hdr: &FrameHeader, mv_x: usize, mv_y: usize, mv_w: usize, mvi: &MVInfo) -> MVInfo {
+        let mv_pos = mv_x + mv_y * self.blk_stride;
+        let f_mv: MV;
+        let b_mv: MV;
+        if mvi.mvref.is_fwd() {
+            let mut mv_cand: [MV; 3] = [ZERO_MV; 3];
+            let mut mv_cand_size: usize = 0;
+            if mv_x > 0 {
+                let ref_mv = &self.blk_info[mv_pos - 1].mv;
+                if ref_mv.matches_fwd(mvi.mvref) {
+                    mv_cand[mv_cand_size] = ref_mv.f_mv;
+                    mv_cand_size += 1;
+                }
+            }
+            if mv_y > 0 {
+                let ref_mv = &self.blk_info[mv_pos - self.blk_stride].mv;
+                if ref_mv.matches_fwd(mvi.mvref) {
+                    mv_cand[mv_cand_size] = ref_mv.f_mv;
+                    mv_cand_size += 1;
+                }
+            }
+            if hdr.has_top_block(mv_x << 2, mv_y << 2, mv_w << 2, 0, 4) {
+                let ref_mv = &self.blk_info[mv_pos - self.blk_stride + mv_w].mv;
+                if ref_mv.matches_fwd(mvi.mvref) {
+                    mv_cand[mv_cand_size] = ref_mv.f_mv;
+                    mv_cand_size += 1;
+                }
+            }
+            f_mv = match mv_cand_size {
+                1 | 2 => {
+                        let x = mv_cand[0].x + mv_cand[1].x + mv_cand[2].x;
+                        let y = mv_cand[0].y + mv_cand[1].y + mv_cand[2].y;
+                        if mv_cand_size == 1 {
+                            MV { x, y }
+                        } else {
+                            MV { x: x >> 1, y: y >> 1 }
+                        }
+                    },
+                3   => MV::pred(mv_cand[0], mv_cand[1], mv_cand[2]),
+                _   => ZERO_MV,
+            };
+        } else {
+            f_mv = ZERO_MV;
+        }
+        if mvi.mvref.is_bwd() {
+            let mut mv_cand: [MV; 3] = [ZERO_MV; 3];
+            let mut mv_cand_size: usize = 0;
+            if mv_x > 0 {
+                let ref_mv = &self.blk_info[mv_pos - 1].mv;
+                if ref_mv.matches_bwd(mvi.mvref) {
+                    mv_cand[mv_cand_size] = ref_mv.b_mv;
+                    mv_cand_size += 1;
+                }
+            }
+            if mv_y > 0 {
+                let ref_mv = &self.blk_info[mv_pos - self.blk_stride].mv;
+                if ref_mv.matches_bwd(mvi.mvref) {
+                    mv_cand[mv_cand_size] = ref_mv.b_mv;
+                    mv_cand_size += 1;
+                }
+            }
+            if hdr.has_top_block(mv_x << 2, mv_y << 2, mv_w << 2, 0, 4) {
+                let ref_mv = &self.blk_info[mv_pos - self.blk_stride + mv_w].mv;
+                if ref_mv.matches_bwd(mvi.mvref) {
+                    mv_cand[mv_cand_size] = ref_mv.b_mv;
+                    mv_cand_size += 1;
+                }
+            }
+            b_mv = match mv_cand_size {
+                1 | 2 => {
+                        let x = mv_cand[0].x + mv_cand[1].x + mv_cand[2].x;
+                        let y = mv_cand[0].y + mv_cand[1].y + mv_cand[2].y;
+                        if mv_cand_size == 1 {
+                            MV { x, y }
+                        } else {
+                            MV { x: x >> 1, y: y >> 1 }
+                        }
+                    },
+                3   => MV::pred(mv_cand[0], mv_cand[1], mv_cand[2]),
+                _   => ZERO_MV,
+            };
+        } else {
+            b_mv = ZERO_MV;
+        }
+        
+        MVInfo { f_mv: mvi.f_mv + f_mv, b_mv: mvi.b_mv + b_mv, mvref: mvi.mvref }
+    }
+    fn fill_skip_cand(&mut self, hdr: &FrameHeader, skip_cand: &mut UniqueList<MVInfo>, size: usize) {
+        let mv_size = size >> 2;
+
+        if self.xpos > 0 {
+            let mv = &self.blk_info[self.blk_pos - 1].mv;
+            if mv.is_some() {
+                skip_cand.add(*mv);
+            }
+        }
+        if self.ypos > 0 {
+            let mv = &self.blk_info[self.blk_pos - self.blk_stride].mv;
+            if mv.is_some() {
+                skip_cand.add(*mv);
+            }
+        }
+        if hdr.has_top_right_block(self.xpos, self.ypos, 0, 0, size) {
+            let mv = &self.blk_info[self.blk_pos - self.blk_stride + mv_size].mv;
+            if mv.is_some() {
+                skip_cand.add(*mv);
+            }
+        }
+        if hdr.has_left_down_block(self.xpos, self.ypos, 0, 0, size) {
+            let mv = &self.blk_info[self.blk_pos + self.blk_stride * mv_size - 1].mv;
+            if mv.is_some() {
+                skip_cand.add(*mv);
+            }
+        }
+        if hdr.has_left_block(self.xpos, self.ypos, 0, 0, size) {
+            let mv = &self.blk_info[self.blk_pos + self.blk_stride * (mv_size - 1) - 1].mv;
+            if mv.is_some() {
+                skip_cand.add(*mv);
+            }
+        }
+        if hdr.has_top_block(self.xpos, self.ypos, 0, 0, size) {
+            let mv = &self.blk_info[self.blk_pos - self.blk_stride + mv_size - 1].mv;
+            if mv.is_some() {
+                skip_cand.add(*mv);
+            }
+        }
+        if (self.xpos > 0) && (self.ypos > 0) {
+            let mv = &self.blk_info[self.blk_pos - self.blk_stride - 1].mv;
+            if mv.is_some() {
+                skip_cand.add(*mv);
+            }
+        }
+        for i in skip_cand.fill..4 {
+            skip_cand.list[i] = MVInfo { f_mv: ZERO_MV, b_mv: ZERO_MV, mvref: MVRef::Ref0 };
+        }
+    }
+    fn deblock_cb_tree(&mut self, buf: &mut NAVideoBuffer<u8>, hdr: &FrameHeader, xpos: usize, ypos: usize, log_size: u8) {
+        if (xpos >= hdr.width) || (ypos >= hdr.height) { return; }
+        let split = (log_size > 3) && self.cu_splits.pop().unwrap();
+        if split {
+            let hsize = 1 << (log_size - 1);
+            self.deblock_cb_tree(buf, hdr, xpos,         ypos,         log_size - 1);
+            self.deblock_cb_tree(buf, hdr, xpos + hsize, ypos,         log_size - 1);
+            self.deblock_cb_tree(buf, hdr, xpos,         ypos + hsize, log_size - 1);
+            self.deblock_cb_tree(buf, hdr, xpos + hsize, ypos + hsize, log_size - 1);
+        } else {
+            let pu_pos = (xpos >> 3) + (ypos >> 3) * self.pu_stride;
+            let cu_type = self.pu_info[pu_pos].cu_type;
+            let tsize = if self.pu_info[pu_pos].ttype == TransformType::T16X16 { 4 } else { 3 };
+            let ntiles = 1 << (log_size - tsize);
+            let dparams = RV60DeblockParams {
+                            deblock_chroma: hdr.deblock_chroma,
+                            width:          hdr.width,
+                            height:         hdr.height,
+                            dblkstride:     self.dblk.stride,
+                        };
+            for ty in 0..ntiles {
+                for tx in 0..ntiles {
+                    let x = xpos + (tx << tsize);
+                    let y = ypos + (ty << tsize);
+                    let cb_pos = ((x & 63) >> 3) + ((y & 63) >> 3) * 8;
+                    if cu_type == CUType::Intra {
+                        self.dblk.set_strength(x, y, 1 << tsize, self.qp, 2);
+                    } else if (cu_type != CUType::Skip) && self.coded_blk[cb_pos] {
+                        self.dblk.set_strength(x, y, 1 << tsize, self.qp, 1);
+                    } else {
+                        self.dblk.set_strength(x, y, 1 << tsize, self.qp, 0);
+                        self.derive_deblock_strength(x, y, 1 << (tsize - 2));
+                    }
+                    self.dsp.do_deblock(&dparams, buf, x, y, 1 << tsize,
+                                        self.dblk.top_str.as_slice(),
+                                        self.dblk.left_str.as_slice(),
+                                        self.dblk.get_pos(x, y));
+                }
+            }
+        }
+    }
+    fn derive_deblock_strength(&mut self, xpos: usize, ypos: usize, size4: usize) {
+        let blk_pos = (xpos >> 2) + (ypos >> 2) * self.blk_stride;
+        let mut dblk_pos = self.dblk.get_pos(xpos, ypos);
+        if ypos > 0 {
+            let top_blk_pos = blk_pos - self.blk_stride;
+            for i in 0..size4 {
+                if self.dblk.get_top_strength(dblk_pos + i) == 0 {
+                    if self.blk_info[blk_pos + i].mv.is_deblock_cand(&self.blk_info[top_blk_pos + i].mv) {
+                        self.dblk.set_top_strength(dblk_pos + i, 1);
+                    }
+                }
+            }
+        }
+        if xpos > 0 {
+            for i in 0..size4 {
+                if self.dblk.get_left_strength(dblk_pos) == 0 {
+                    if self.blk_info[blk_pos + i].mv.is_deblock_cand(&self.blk_info[blk_pos + i - 1].mv) {
+                        self.dblk.set_left_strength(dblk_pos, 1);
+                    }
+                }
+                dblk_pos += self.dblk.stride;
+            }
+        }
+    }
+}
+
+impl NADecoder for RealVideo60Decoder {
+    fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()> {
+        if let NACodecTypeInfo::Video(_vinfo) = info.get_properties() {
+            let fmt = YUV420_FORMAT;
+            let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, fmt));
+            self.info = Rc::new(NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()));
+
+            let edata = info.get_extradata().unwrap();
+            let src: &[u8] = &edata;
+
+            if src.len() < 8 { return Err(DecoderError::InvalidData); }
+            let mut mr = MemoryReader::new_read(src);
+            let mut br = ByteReader::new(&mut mr);
+            let _flags                                  = br.read_u32be()?;
+            let version                                 = br.read_u32be()?;
+            let _unk                                    = br.read_u16be()?;
+            validate!((version >> 28) == 4);
+            // then width and height again as 16be
+
+            //self.bd.width  = vinfo.get_width();
+            //self.bd.height = vinfo.get_height();
+            //self.frmmgr.clear();
+            Ok(())
+        } else {
+println!("???");
+            Err(DecoderError::InvalidData)
+        }
+    }
+    fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+        let src = pkt.get_buffer();
+
+        validate!(src.len() > 9);
+        let hsize = (src[0] as usize) * 8 + 9;
+        let mut br = BitReader::new(&src[hsize..], src.len() - hsize, BitReaderMode::BE);
+        let hdr = FrameHeader::read(&mut br)?;
+        let mut slices: Vec<usize> = Vec::new();
+        hdr.parse_slice_sizes(&mut br, &mut slices)?;
+
+        let tmp_vinfo = NAVideoInfo::new(hdr.width, hdr.height, false, YUV420_FORMAT);
+        let res = alloc_video_buffer(tmp_vinfo, 6);
+        if !res.is_ok() { return Err(DecoderError::InvalidData); }
+        let mut bufinfo = res.unwrap();
+        let mut buf = bufinfo.get_vbuf().unwrap();
+
+        let cu_w = hdr.get_width_cu();
+        let cu_h = hdr.get_height_cu();
+        self.pu_stride = cu_w << 3;
+        self.pu_info.resize(self.pu_stride * (cu_h << 3), PUInfo::default());
+        self.blk_stride = cu_w << 4;
+        self.blk_info.truncate(0);
+        self.blk_info.resize(self.blk_stride * (cu_h << 4), BlockInfo::default());
+        if hdr.deblock {
+            self.dblk.reinit(hdr.width, hdr.height);
+        }
+        let mut off = hsize + ((br.tell() >> 3) as usize);
+        for (cu_y, size) in slices.into_iter().enumerate() {
+            self.decode_cu_line(&mut buf, &hdr, &src[off..][..size], cu_y)?;
+            off += size;
+        }
+        if (hdr.ftype == FrameType::I) || (hdr.ftype == FrameType::P) {
+            self.ipbs.add_frame(buf);
+        }
+
+        let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), bufinfo);
+        frm.set_keyframe(hdr.ftype == FrameType::I);
+        frm.set_pts(Some(hdr.ts as u64));
+        frm.set_frame_type(hdr.ftype);
+        Ok(Rc::new(RefCell::new(frm)))
+    }
+}
+
+pub fn get_decoder() -> Box<NADecoder> {
+    Box::new(RealVideo60Decoder::new())
+}
+
+#[cfg(test)]
+mod test {
+    use test::dec_video::test_file_decoding;
+    #[test]
+    fn test_rv60() {
+         test_file_decoding("realmedia", "assets/RV/RV60.rmhd", Some(4000), true, false, /*None*/Some("rv60"));
+panic!("end");
+    }
+}
diff --git a/src/codecs/real/rv60codes.rs b/src/codecs/real/rv60codes.rs
new file mode 100644 (file)
index 0000000..be949ab
--- /dev/null
@@ -0,0 +1,1437 @@
+use codecs::*;
+use io::bitreader::BitReader;
+use io::codebook::*;
+use std::mem;
+use std::ptr;
+
+const NUM_INTRA_SETS: usize = 5;
+const NUM_INTER_SETS: usize = 7;
+
+const NUM_COEFF_ENTRIES: usize = 3 * 3 * 3 * 4;
+const NUM_ESC_ENTRIES: usize = 32;
+const NUM_CBP_ENTRIES: usize = 64;
+struct CoeffCodebooks {
+    l0_cb:      [Codebook<u16>; 2],
+    l12_cb:     [Codebook<u16>; 2],
+    l3_cb:      [Codebook<u16>; 2],
+    esc_cb:     Codebook<u16>,
+}
+
+const MAX_ELEMS: usize = NUM_COEFF_ENTRIES * 8;
+struct RV60CodebookDescReader {
+    len:        usize,
+    codes:      [u32; MAX_ELEMS],
+    bits:       [u8; MAX_ELEMS],
+}
+
+impl RV60CodebookDescReader {
+    fn new(table: &'static [u32], len: usize, ignfirst: bool) -> Self {
+        let mut prefixes: [u32; 18] = [0; 18];
+        let mut counts: [usize; 17] = [0; 17];
+
+        let mut codes: [u32; MAX_ELEMS] = [0; MAX_ELEMS];
+        let mut bits:  [u8; MAX_ELEMS] = [0; MAX_ELEMS];
+        for i in 0..(len + 7) >> 3 {
+            let code = table[i];
+            for j in 0..8 {
+                if (i * 8 + j) == len { break; }
+                let b = if !ignfirst || (i != 0) || (j != 0) {
+                        (((code >> ((7 - j) * 4)) & 0xF) as u8) + 1
+                    } else {
+                        0
+                    };
+                bits[i * 8 + j] = b;
+                counts[b as usize] += 1;
+            }
+        }
+        for i in 1..17 {
+            prefixes[i + 1] = (prefixes[i] + (counts[i] as u32)) << 1;
+        }
+        for i in 0..len {
+            codes[i] = prefixes[bits[i] as usize];
+            prefixes[bits[i] as usize] += 1;
+        }
+
+        Self { len, codes, bits }
+    }
+}
+
+impl CodebookDescReader<u16> for RV60CodebookDescReader {
+    fn bits(&mut self, idx: usize) -> u8  { self.bits[idx] }
+    fn code(&mut self, idx: usize) -> u32 { self.codes[idx] }
+    fn sym (&mut self, idx: usize) -> u16 { idx as u16 }
+    fn len(&mut self) -> usize { self.len }
+}
+
+impl CoeffCodebooks {
+    fn init(set_no: usize, intra: bool) -> Self {
+        let coeff_tabs = if intra { &RV60_INTRA_COEFFS_CB_DESC[set_no] } else { &RV60_INTER_COEFFS_CB_DESC[set_no] };
+        let mut cbr = RV60CodebookDescReader::new(&coeff_tabs.l0_tab[0], NUM_COEFF_ENTRIES * 8, true);
+        let l0c0 = Codebook::new(&mut cbr, CodebookMode::MSB).unwrap();
+        let mut cbr = RV60CodebookDescReader::new(&coeff_tabs.l0_tab[1], NUM_COEFF_ENTRIES * 8, true);
+        let l0c1 = Codebook::new(&mut cbr, CodebookMode::MSB).unwrap();
+        let mut cbr = RV60CodebookDescReader::new(&coeff_tabs.l12_tab[0], NUM_COEFF_ENTRIES, true);
+        let l12c0 = Codebook::new(&mut cbr, CodebookMode::MSB).unwrap();
+        let mut cbr = RV60CodebookDescReader::new(&coeff_tabs.l12_tab[1], NUM_COEFF_ENTRIES, true);
+        let l12c1 = Codebook::new(&mut cbr, CodebookMode::MSB).unwrap();
+        let mut cbr = RV60CodebookDescReader::new(&coeff_tabs.l3_tab[0], NUM_COEFF_ENTRIES, true);
+        let l3c0 = Codebook::new(&mut cbr, CodebookMode::MSB).unwrap();
+        let mut cbr = RV60CodebookDescReader::new(&coeff_tabs.l3_tab[1], NUM_COEFF_ENTRIES, true);
+        let l3c1 = Codebook::new(&mut cbr, CodebookMode::MSB).unwrap();
+        let mut cbr = RV60CodebookDescReader::new(&coeff_tabs.esc_tab, NUM_ESC_ENTRIES, false);
+        let esc_cb = Codebook::new(&mut cbr, CodebookMode::MSB).unwrap();
+        Self {
+            l0_cb:  [ l0c0,  l0c1 ],
+            l12_cb: [ l12c0, l12c1 ],
+            l3_cb:  [ l3c0,  l3c1 ],
+            esc_cb,
+        }
+    }
+}
+
+pub struct RV60Codebooks {
+    cbp8_cb:        [[Codebook<u16>; 4];  NUM_INTER_SETS],
+    cbp16_cb:       [[Codebook<u16>; 12]; NUM_INTER_SETS],
+    intra_coeff_cb: [CoeffCodebooks; NUM_INTRA_SETS],
+    inter_coeff_cb: [CoeffCodebooks; NUM_INTER_SETS],
+}
+
+impl RV60Codebooks {
+    pub fn init() -> Self {
+        let mut cbp8_cb:  [[Codebook<u16>; 4];  NUM_INTER_SETS];
+        let mut cbp16_cb: [[Codebook<u16>; 12]; NUM_INTER_SETS];
+        unsafe {
+            cbp8_cb = mem::uninitialized();
+            cbp16_cb = mem::uninitialized();
+            for set_no in 0..NUM_INTER_SETS {
+                for i in 0..4 {
+                    let mut cbr = RV60CodebookDescReader::new(&RV60_CBP8_TABS[set_no][i], NUM_CBP_ENTRIES, false);
+                    ptr::write(&mut cbp8_cb[set_no][i], Codebook::new(&mut cbr, CodebookMode::MSB).unwrap());
+                }
+                for i in 0..12 {
+                    let mut cbr = RV60CodebookDescReader::new(&RV60_CBP16_TABS[set_no][i], NUM_CBP_ENTRIES, false);
+                    ptr::write(&mut cbp16_cb[set_no][i], Codebook::new(&mut cbr, CodebookMode::MSB).unwrap());
+                }
+            }
+        }
+        let mut intra_coeff_cb: [CoeffCodebooks; NUM_INTRA_SETS];
+        let mut inter_coeff_cb: [CoeffCodebooks; NUM_INTER_SETS];
+        unsafe {
+            intra_coeff_cb = mem::uninitialized();
+            for set_no in 0..NUM_INTRA_SETS {
+                ptr::write(&mut intra_coeff_cb[set_no], CoeffCodebooks::init(set_no, true));
+            }
+            inter_coeff_cb = mem::uninitialized();
+            for set_no in 0..NUM_INTER_SETS {
+                ptr::write(&mut inter_coeff_cb[set_no], CoeffCodebooks::init(set_no, false));
+            }
+        }
+        Self { cbp8_cb, cbp16_cb, intra_coeff_cb, inter_coeff_cb }
+    }
+    fn get_c4x4_set(qp: u8, is_intra: bool) -> usize {
+        if is_intra {
+            RV60_QP_TO_IDX[(qp as usize) + 32]
+        } else {
+            RV60_QP_TO_IDX[qp as usize]
+        }
+    }
+}
+
+fn decode_coeff(br: &mut BitReader, cb: &Codebook<u16>, inval: i16, esc_val: i16) -> DecoderResult<i16> {
+    if inval != esc_val {
+        if inval != 0 && br.read_bool()? {
+            Ok(-inval)
+        } else {
+            Ok(inval)
+        }
+    } else {
+        let esc_sym                                     = br.read_cb(cb)?;
+        let val = (if esc_sym > 23 {
+                let esc_bits = (esc_sym - 23) as u8;
+                let extrabits                           = br.read(esc_bits)? as i16;
+                (1 << esc_bits) + extrabits + 22
+            } else {
+                esc_sym as i16
+            }) + esc_val;
+        if br.read_bool()? {
+            Ok(-val)
+        } else {
+            Ok(val)
+        }
+    }
+}
+
+fn quant(val: i16, q: i16) -> i16 { (val * q + 8) >> 4 }
+
+fn decode_2x2_dc(br: &mut BitReader, cb: &Codebook<u16>, coeffs: &mut [i16], stride: usize, block2: bool, dsc: usize, q_dc: i16, q_ac: i16) -> DecoderResult<()> {
+    if dsc == 0 { return Ok(()); }
+    let lx = RV60_DSC_TO_LX[dsc as usize];
+    let l0 = ((lx >>  0) & 0xFF) as i16;
+    let l1 = ((lx >>  8) & 0xFF) as i16;
+    let l2 = ((lx >> 16) & 0xFF) as i16;
+    let l3 = ((lx >> 24) & 0xFF) as i16;
+    coeffs[0] = quant(decode_coeff(br, cb, l0, 3)?, q_dc);
+    if !block2 {
+        coeffs[1]      = quant(decode_coeff(br, cb, l1, 2)?, q_ac);
+        coeffs[stride] = quant(decode_coeff(br, cb, l2, 2)?, q_ac);
+    } else {
+        coeffs[stride] = quant(decode_coeff(br, cb, l1, 2)?, q_ac);
+        coeffs[1]      = quant(decode_coeff(br, cb, l2, 2)?, q_ac);
+    }
+    coeffs[stride + 1] = quant(decode_coeff(br, cb, l3, 2)?, q_ac);
+    Ok(())
+}
+fn decode_2x2(br: &mut BitReader, cb: &Codebook<u16>, coeffs: &mut [i16], stride: usize, block2: bool, dsc: usize, q_ac: i16) -> DecoderResult<()> {
+    if dsc == 0 { return Ok(()); }
+    let lx = RV60_DSC_TO_LX[dsc as usize];
+    let l0 = ((lx >>  0) & 0xFF) as i16;
+    let l1 = ((lx >>  8) & 0xFF) as i16;
+    let l2 = ((lx >> 16) & 0xFF) as i16;
+    let l3 = ((lx >> 24) & 0xFF) as i16;
+    coeffs[0] = quant(decode_coeff(br, cb, l0, 3)?, q_ac);
+    if !block2 {
+        coeffs[1]      = quant(decode_coeff(br, cb, l1, 2)?, q_ac);
+        coeffs[stride] = quant(decode_coeff(br, cb, l2, 2)?, q_ac);
+    } else {
+        coeffs[stride] = quant(decode_coeff(br, cb, l1, 2)?, q_ac);
+        coeffs[1]      = quant(decode_coeff(br, cb, l2, 2)?, q_ac);
+    }
+    coeffs[stride + 1] = quant(decode_coeff(br, cb, l3, 2)?, q_ac);
+    Ok(())
+}
+
+fn decode_4x4_block_dc(br: &mut BitReader, cbs: &CoeffCodebooks, is_luma: bool, coeffs: &mut [i16], stride: usize, q_dc: i16, q_ac: i16) -> DecoderResult<()> {
+    let tab_idx = if is_luma { 0 } else { 1 };
+    let sym0                                            = br.read_cb(&cbs.l0_cb[tab_idx])?;
+    let grp0 = (sym0 >> 3) as usize;
+    let esc_cb = &cbs.esc_cb;
+    if grp0 != 0 {
+        decode_2x2_dc(br, esc_cb, &mut coeffs[0..], stride, false, grp0, q_dc, q_ac)?;
+    }
+    if (sym0 & 4) != 0 {
+        let grp                                         = br.read_cb(&cbs.l12_cb[tab_idx])? as usize;
+        decode_2x2(br, esc_cb, &mut coeffs[2..], stride, false, grp, q_ac)?;
+    }
+    if (sym0 & 2) != 0 {
+        let grp                                         = br.read_cb(&cbs.l12_cb[tab_idx])? as usize;
+        decode_2x2(br, esc_cb, &mut coeffs[2*stride..], stride, true, grp, q_ac)?;
+    }
+    if (sym0 & 1) != 0 {
+        let grp                                         = br.read_cb(&cbs.l3_cb[tab_idx])? as usize;
+        decode_2x2(br, esc_cb, &mut coeffs[2*stride+2..], stride, false, grp, q_ac)?;
+    }
+    Ok(())
+}
+
+fn decode_4x4_block(br: &mut BitReader, cbs: &CoeffCodebooks, is_luma: bool, coeffs: &mut [i16], stride: usize, q_ac: i16) -> DecoderResult<()> {
+    let tab_idx = if is_luma { 0 } else { 1 };
+    let sym0                                            = br.read_cb(&cbs.l0_cb[tab_idx])?;
+    let grp0 = (sym0 >> 3) as usize;
+    let esc_cb = &cbs.esc_cb;
+    if grp0 != 0 {
+        decode_2x2(br, esc_cb, &mut coeffs[0..], stride, false, grp0, q_ac)?;
+    }
+    if (sym0 & 4) != 0 {
+        let grp                                         = br.read_cb(&cbs.l12_cb[tab_idx])? as usize;
+        decode_2x2(br, esc_cb, &mut coeffs[2..], stride, false, grp, q_ac)?;
+    }
+    if (sym0 & 2) != 0 {
+        let grp                                         = br.read_cb(&cbs.l12_cb[tab_idx])? as usize;
+        decode_2x2(br, esc_cb, &mut coeffs[2*stride..], stride, true, grp, q_ac)?;
+    }
+    if (sym0 & 1) != 0 {
+        let grp                                         = br.read_cb(&cbs.l3_cb[tab_idx])? as usize;
+        decode_2x2(br, esc_cb, &mut coeffs[2*stride+2..], stride, false, grp, q_ac)?;
+    }
+    Ok(())
+}
+
+fn decode_cbp8(br: &mut BitReader, cbs: &[[Codebook<u16>; 4]; NUM_INTER_SETS], qp: u8, subset: usize) -> DecoderResult<u16> {
+    let cb_set = RV60_QP_TO_IDX[qp as usize];
+    let cbp                                             = br.read_cb(&cbs[cb_set][subset])?;
+    Ok(cbp)
+}
+
+fn decode_super_cbp(br: &mut BitReader, cbs: &[Codebook<u16>]) -> DecoderResult<u32> {
+    let sym0 = br.read_cb(&cbs[0])? as u32;
+    let sym1 = br.read_cb(&cbs[1])? as u32;
+    let sym2 = br.read_cb(&cbs[2])? as u32;
+    let sym3 = br.read_cb(&cbs[3])? as u32;
+
+    // luma/chroma interleaved CBPs
+    Ok(0
+       + ((sym0 & 0x03) <<  0)
+       + ((sym0 & 0x0C) <<  2)
+       + ((sym0 & 0x10) << 12)
+       + ((sym0 & 0x20) << 15)
+       + ((sym1 & 0x03) <<  2)
+       + ((sym1 & 0x0C) <<  4)
+       + ((sym1 & 0x10) << 13)
+       + ((sym1 & 0x20) << 16)
+       + ((sym2 & 0x03) <<  8)
+       + ((sym2 & 0x0C) << 10)
+       + ((sym2 & 0x10) << 14)
+       + ((sym2 & 0x20) << 17)
+       + ((sym3 & 0x03) << 10)
+       + ((sym3 & 0x0C) << 12)
+       + ((sym3 & 0x10) << 15)
+       + ((sym3 & 0x20) << 18)
+    )
+}
+
+pub fn rv6_decode_cbp8(br: &mut BitReader, cbs: &RV60Codebooks, subset: usize, qp: u8) -> DecoderResult<u32> {
+    let cbp8 = decode_cbp8(br, &cbs.cbp8_cb, qp, subset)?;
+    Ok(cbp8 as u32)
+}
+
+pub fn rv6_decode_cbp16(br: &mut BitReader, cbs: &RV60Codebooks, subset: usize, qp: u8) -> DecoderResult<u32> {
+    let cb_set = RV60_QP_TO_IDX[qp as usize];
+    let cbp16;
+    if subset == 0 {
+        cbp16 = decode_super_cbp(br, &cbs.cbp8_cb[cb_set])?;
+    } else {
+        cbp16 = decode_super_cbp(br, &cbs.cbp16_cb[cb_set][(subset - 1) * 4..][..4])?;
+    }
+    Ok(cbp16)
+}
+
+pub fn rv6_decode_cu_8x8(br: &mut BitReader, cbs: &RV60Codebooks, is_intra: bool, qp: u8, sel_qp: u8, y_coeffs: &mut [i16; 16 * 16], u_coeffs: &mut [i16; 8 * 8], v_coeffs: &mut [i16; 8 * 8], ccbp: u32, mode4x4: bool) -> DecoderResult<()> {
+    let cb_set = RV60Codebooks::get_c4x4_set(sel_qp, is_intra);
+    let cb = if is_intra { &cbs.intra_coeff_cb[cb_set] } else { &cbs.inter_coeff_cb[cb_set] };
+    let q_y = RV60_QUANTS_B[qp as usize];
+    let q_c_dc = RV60_QUANTS_B[RV60_CHROMA_QUANT_DC[qp as usize] as usize];
+    let q_c_ac = RV60_QUANTS_B[RV60_CHROMA_QUANT[qp as usize] as usize];
+    for i in 0..4 {
+        if ((ccbp >> i) & 1) != 0 {
+            let (off, stride) = if mode4x4 {
+                    (i * 16, 4)
+                } else {
+                    ((i & 1) * 4 + (i & 2) * 2 * 8, 8)
+                };
+            decode_4x4_block(br, cb, true, &mut y_coeffs[off..], stride, q_y)?;
+        }
+    }
+    if ((ccbp >> 4) & 1) != 0 {
+        decode_4x4_block_dc(br, cb, false, u_coeffs, 4, q_c_dc, q_c_ac)?;
+    }
+    if ((ccbp >> 5) & 1) != 0 {
+        decode_4x4_block_dc(br, cb, false, v_coeffs, 4, q_c_dc, q_c_ac)?;
+    }
+    Ok(())
+}
+
+pub fn rv6_decode_cu_16x16(br: &mut BitReader, cbs: &RV60Codebooks, is_intra: bool, qp: u8, sel_qp: u8, y_coeffs: &mut [i16; 16 * 16], u_coeffs: &mut [i16; 8 * 8], v_coeffs: &mut [i16; 8 * 8], ccbp: u32) -> DecoderResult<()> {
+    let cb_set = RV60Codebooks::get_c4x4_set(sel_qp, is_intra);
+    let cb = if is_intra { &cbs.intra_coeff_cb[cb_set] } else { &cbs.inter_coeff_cb[cb_set] };
+    let q_y = RV60_QUANTS_B[qp as usize];
+    let q_c_dc = RV60_QUANTS_B[RV60_CHROMA_QUANT_DC[qp as usize] as usize];
+    let q_c_ac = RV60_QUANTS_B[RV60_CHROMA_QUANT[qp as usize] as usize];
+    for i in 0..16 {
+        if ((ccbp >> i) & 1) != 0 {
+            let off = (i & 3) * 4 + (i >> 2) * 4 * 16;
+            decode_4x4_block(br, cb, true, &mut y_coeffs[off..], 16, q_y)?;
+        }
+    }
+    for i in 16..20 {
+        if ((ccbp >> i) & 1) != 0 {
+            let off = (i & 1) * 4 + (i & 2) * 2 * 8;
+            if i == 16 {
+                decode_4x4_block_dc(br, cb, false, &mut u_coeffs[off..], 8, q_c_dc, q_c_ac)?;
+            } else {
+                decode_4x4_block(br, cb, false, &mut u_coeffs[off..], 8, q_c_ac)?;
+            }
+        }
+    }
+    for i in 20..24 {
+        if ((ccbp >> i) & 1) != 0 {
+            let off = (i & 1) * 4 + (i & 2) * 2 * 8;
+            if i == 20 {
+                decode_4x4_block_dc(br, cb, false, &mut v_coeffs[off..], 8, q_c_dc, q_c_ac)?;
+            } else {
+                decode_4x4_block(br, cb, false, &mut v_coeffs[off..], 8, q_c_ac)?;
+            }
+        }
+    }
+    Ok(())
+}
+
+pub fn rv6_decode_cu_4x4in16x16(br: &mut BitReader, cbs: &RV60Codebooks, is_intra: bool, qp: u8, sel_qp: u8, y_coeffs: &mut [i16; 16 * 16], u_coeffs: &mut [i16; 8 * 8], v_coeffs: &mut [i16; 8 * 8], ccbp: u32) -> DecoderResult<()> {
+    let cb_set = RV60Codebooks::get_c4x4_set(sel_qp, is_intra);
+    let cb = if is_intra { &cbs.intra_coeff_cb[cb_set] } else { &cbs.inter_coeff_cb[cb_set] };
+    let q_y = RV60_QUANTS_B[qp as usize];
+    let q_c_dc = RV60_QUANTS_B[RV60_CHROMA_QUANT_DC[qp as usize] as usize];
+    let q_c_ac = RV60_QUANTS_B[RV60_CHROMA_QUANT[qp as usize] as usize];
+    for i in 0..16 {
+        if ((ccbp >> i) & 1) != 0 {
+            let off = i * 16;
+            decode_4x4_block(br, cb, true, &mut y_coeffs[off..], 4, q_y)?;
+        }
+    }
+    for i in 16..20 {
+        if ((ccbp >> i) & 1) != 0 {
+            let off = (i - 16) * 16;
+            decode_4x4_block_dc(br, cb, false, &mut u_coeffs[off..], 4, q_c_dc, q_c_ac)?;
+        }
+    }
+    for i in 20..24 {
+        if ((ccbp >> i) & 1) != 0 {
+            let off = (i - 20) * 16;
+            decode_4x4_block_dc(br, cb, false, &mut v_coeffs[off..], 4, q_c_dc, q_c_ac)?;
+        }
+    }
+    Ok(())
+}
+
+const RV60_QP_TO_IDX: [usize; 64] = [
+    0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 0, 0
+];
+const RV60_QUANTS_B: [i16; 32] = [
+      60,   67,   76,   85,   96,  108,  121,  136,
+     152,  171,  192,  216,  242,  272,  305,  341,
+     383,  432,  481,  544,  606,  683,  767,  854,
+     963, 1074, 1212, 1392, 1566, 1708, 1978, 2211
+];
+const RV60_CHROMA_QUANT_DC: [u8; 32] = [
+     0,  0,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13,
+    14, 15, 15, 16, 17, 18, 18, 19, 20, 20, 21, 21, 22, 22, 23, 23
+];
+const RV60_CHROMA_QUANT: [u8; 32] = [
+     0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
+    16, 17, 17, 18, 19, 20, 20, 21, 22, 22, 23, 23, 24, 24, 25, 25
+];
+
+const RV60_DSC_TO_LX: [u32; NUM_COEFF_ENTRIES] = [
+    0x00000000, 0x01000000, 0x02000000, 0x00010000, 0x01010000, 0x02010000, 0x00020000, 0x01020000, 0x02020000,
+    0x00000100, 0x01000100, 0x02000100, 0x00010100, 0x01010100, 0x02010100, 0x00020100, 0x01020100, 0x02020100,
+    0x00000200, 0x01000200, 0x02000200, 0x00010200, 0x01010200, 0x02010200, 0x00020200, 0x01020200, 0x02020200,
+
+    0x00000001, 0x01000001, 0x02000001, 0x00010001, 0x01010001, 0x02010001, 0x00020001, 0x01020001, 0x02020001,
+    0x00000101, 0x01000101, 0x02000101, 0x00010101, 0x01010101, 0x02010101, 0x00020101, 0x01020101, 0x02020101,
+    0x00000201, 0x01000201, 0x02000201, 0x00010201, 0x01010201, 0x02010201, 0x00020201, 0x01020201, 0x02020201,
+
+    0x00000002, 0x01000002, 0x02000002, 0x00010002, 0x01010002, 0x02010002, 0x00020002, 0x01020002, 0x02020002,
+    0x00000102, 0x01000102, 0x02000102, 0x00010102, 0x01010102, 0x02010102, 0x00020102, 0x01020102, 0x02020102,
+    0x00000202, 0x01000202, 0x02000202, 0x00010202, 0x01010202, 0x02010202, 0x00020202, 0x01020202, 0x02020202,
+
+    0x00000003, 0x01000003, 0x02000003, 0x00010003, 0x01010003, 0x02010003, 0x00020003, 0x01020003, 0x02020003,
+    0x00000103, 0x01000103, 0x02000103, 0x00010103, 0x01010103, 0x02010103, 0x00020103, 0x01020103, 0x02020103,
+    0x00000203, 0x01000203, 0x02000203, 0x00010203, 0x01010203, 0x02010203, 0x00020203, 0x01020203, 0x02020203
+];
+
+const RV60_CBP8_TABS: [[[u32; 8]; 4]; NUM_INTER_SETS] = [
+  [
+    [ 0x66666675, 0x66656553, 0x77767675, 0x77656552, 0x88878786, 0x88767663, 0x88868674, 0x87646441 ],
+    [ 0x6383B594, 0xD8B7B6A2, 0x84A5B5A3, 0xD8C7B6A2, 0x94B5D5C5, 0xEAE9E8C4, 0xA4D4C4B3, 0xE9D7D6B2 ],
+    [ 0x45555565, 0x56555552, 0x66666675, 0x67656552, 0x88888897, 0x88878774, 0x88978786, 0x88867661 ],
+    [ 0x73639483, 0xB796A683, 0x849495A4, 0xD8C7B692, 0xA5B5C6C5, 0xEAD8D9C4, 0xA5B5B5C4, 0xE9D8D7B1 ],
+  ], [
+    [ 0x66666675, 0x66656553, 0x77767675, 0x77656552, 0x88878786, 0x88767663, 0x88868674, 0x87646441 ],
+    [ 0x6383B594, 0xD8B7B6A2, 0x84A5B5A3, 0xD8C7B6A2, 0x94B5D5C5, 0xEAE9E8C4, 0xA4D4C4B3, 0xE9D7D6B2 ],
+    [ 0x45555565, 0x56555552, 0x66666675, 0x67656552, 0x88888897, 0x88878774, 0x88978786, 0x88867661 ],
+    [ 0x73639483, 0xB796A683, 0x849495A4, 0xD8C7B692, 0xA5B5C6C5, 0xEAD8D9C4, 0xA5B5B5C4, 0xE9D8D7B1 ],
+  ], [
+    [ 0x45555565, 0x56545543, 0x66666675, 0x67656553, 0x77777786, 0x78767664, 0x77867675, 0x87656551 ],
+    [ 0x41848493, 0x86959582, 0x73A584A4, 0xA7B7A7A4, 0x84C6C6D6, 0xD9D8D8C5, 0x94D5B4D4, 0xD9D8D7D4 ],
+    [ 0x34544554, 0x45444442, 0x66766675, 0x67656552, 0x88988897, 0x89877774, 0x99989896, 0x99868663 ],
+    [ 0x52637373, 0x86857562, 0x84958494, 0xB8A79582, 0x94B6B6B6, 0xDAC8C8A4, 0x95B6A6C5, 0xDAC8C7A3 ],
+  ], [
+    [ 0x34445565, 0x45445443, 0x66667675, 0x77656553, 0x77777786, 0x78667664, 0x77867685, 0x88656552 ],
+    [ 0x218383A4, 0x8696A694, 0x63B594C5, 0xC8D8C8D5, 0x63C5B5D6, 0xD9D9D9E7, 0x83C5B5E5, 0xD9E8E8D5 ],
+    [ 0x24444454, 0x45443442, 0x66766675, 0x67666653, 0x78878787, 0x88777775, 0x99988797, 0x99877774 ],
+    [ 0x41636373, 0x85757462, 0x73958595, 0xB8A79684, 0x84A6A6B6, 0xD9B8C8A5, 0x95B6A6B6, 0xDAC8C8B5 ],
+  ], [
+    [ 0x34444455, 0x45444443, 0x66666675, 0x67656653, 0x67777786, 0x78667664, 0x77767685, 0x87656553 ],
+    [ 0x208494C5, 0xA8B7E9D7, 0x63C5B5E6, 0xEAEAEAE7, 0x63C6C6E7, 0xEBEAEBE8, 0x84D5C6E6, 0xEBEAEAE6 ],
+    [ 0x23333454, 0x35443443, 0x67766676, 0x67666665, 0x77777787, 0x78777775, 0x99988898, 0x99888886 ],
+    [ 0x40636374, 0x96757563, 0x749596A6, 0xB9A8A896, 0x84A6A6A7, 0xCAB8B9A7, 0x86A7B7C7, 0xDBC9DAB7 ],
+  ], [
+    [ 0x24444455, 0x35444443, 0x56666676, 0x67666664, 0x67777787, 0x78667665, 0x77767685, 0x78667663 ],
+    [ 0x109495E7, 0xDAD9EAE8, 0x63C6C6E7, 0xECEBEBE9, 0x64C7C7E9, 0xEDEBECE9, 0x84D6D7E7, 0xECEBEBE8 ],
+    [ 0x13343454, 0x35443444, 0x67776787, 0x68777776, 0x67777787, 0x79787886, 0x899988A8, 0x9A998997 ],
+    [ 0x30535374, 0x87767665, 0x738586A7, 0xB9A9A9A7, 0x749697A8, 0xCAA9B9A8, 0x85A7B8C8, 0xDCCADAC8 ],
+  ], [
+    [ 0x13343455, 0x35454544, 0x56666777, 0x67676776, 0x67777787, 0x78777776, 0x77777787, 0x78777776 ],
+    [ 0x018485D7, 0xDADADAD9, 0x53B6C7D9, 0xDDDCDCDB, 0x54C7C8DA, 0xDDDCDDDB, 0x64D7D8DA, 0xDDDDDDDB ],
+    [ 0x03353456, 0x35464666, 0x67887899, 0x798A8999, 0x68898899, 0x8A9A9999, 0x8AAA9ABB, 0xABABABBA ],
+    [ 0x10536487, 0x98879887, 0x74A7A8CA, 0xDCCBDBDA, 0x74A7B8CA, 0xDCDBCCCB, 0x85B8C9DB, 0xDDDCDDDB ]
+  ]
+];
+
+const RV60_CBP16_TABS: [[[u32; 8]; 12]; NUM_INTER_SETS] = [
+  [
+    [ 0x8563A594, 0xA795B7A4, 0x9584B5A4, 0xB8A6C7A3, 0x9674B6A4, 0xB8A6D8B2, 0xA594C4C3, 0xD8C6C6B1 ],
+    [ 0x02525474, 0x87978695, 0x56858797, 0xAAA9A796, 0x56A6A9DA, 0xEEEDECFB, 0x98B7B9D8, 0xFDDAEAC8 ],
+    [ 0x02545475, 0x67867674, 0x55978696, 0xA9B8A784, 0x459897B9, 0xBBDBCAD9, 0x87B8A6C7, 0xCBDAD8C5 ],
+    [ 0x03553364, 0x66876474, 0x67988585, 0xA8978474, 0x6BCCCACB, 0xCCCCCCCA, 0xBBCBCAB9, 0xCBB9B997 ],
+    [ 0x35555565, 0x55555553, 0x56666665, 0x66656552, 0x78888887, 0x88878774, 0x78878786, 0x88767661 ],
+    [ 0x35555565, 0x46555553, 0x56666675, 0x67656552, 0x78888887, 0x88878774, 0x78878786, 0x88767661 ],
+    [ 0x35555565, 0x55555553, 0x56666665, 0x66656552, 0x78888887, 0x88878774, 0x78878786, 0x88767661 ],
+    [ 0x35555565, 0x55555553, 0x56666665, 0x66656552, 0x78888887, 0x88878774, 0x78878786, 0x88767661 ],
+    [ 0x85639684, 0x9685A672, 0x96859594, 0xB795A582, 0xA786C7B6, 0xC9B7C8A3, 0xA796B5A3, 0xC7B6B591 ],
+    [ 0x12534363, 0x66867473, 0x45766575, 0x98A89694, 0x65A786A7, 0xCBDBC9C6, 0x87A897B6, 0xCBD9B8C4 ],
+    [ 0x12435464, 0x66757673, 0x44657585, 0x87979783, 0x558697A7, 0xA9A8B9A6, 0x879796A6, 0xB9B8B8A4 ],
+    [ 0x02454464, 0x66867484, 0x579986A5, 0xA9B8A5A4, 0x79BAA9C9, 0xDCDBDAD7, 0xABDCCAD8, 0xDDDBD9C5 ],
+  ], [
+    [ 0x8563A594, 0xA795B7A4, 0x9584B5A4, 0xB8A6C7A3, 0x9674B6A4, 0xB8A6D8B2, 0xA594C4C3, 0xD8C6C6B1 ],
+    [ 0x02525474, 0x87978695, 0x56858797, 0xAAA9A796, 0x56A6A9DA, 0xEEEDECFB, 0x98B7B9D8, 0xFDDAEAC8 ],
+    [ 0x02545475, 0x67867674, 0x55978696, 0xA9B8A784, 0x459897B9, 0xBBDBCAD9, 0x87B8A6C7, 0xCBDAD8C5 ],
+    [ 0x03553364, 0x66876474, 0x67988585, 0xA8978474, 0x6BCCCACB, 0xCCCCCCCA, 0xBBCBCAB9, 0xCBB9B997 ],
+    [ 0x35555565, 0x55555553, 0x56666665, 0x66656552, 0x78888887, 0x88878774, 0x78878786, 0x88767661 ],
+    [ 0x35555565, 0x46555553, 0x56666675, 0x67656552, 0x78888887, 0x88878774, 0x78878786, 0x88767661 ],
+    [ 0x35555565, 0x55555553, 0x56666665, 0x66656552, 0x78888887, 0x88878774, 0x78878786, 0x88767661 ],
+    [ 0x35555565, 0x55555553, 0x56666665, 0x66656552, 0x78888887, 0x88878774, 0x78878786, 0x88767661 ],
+    [ 0x85639684, 0x9685A672, 0x96859594, 0xB795A582, 0xA786C7B6, 0xC9B7C8A3, 0xA796B5A3, 0xC7B6B591 ],
+    [ 0x12534363, 0x66867473, 0x45766575, 0x98A89694, 0x65A786A7, 0xCBDBC9C6, 0x87A897B6, 0xCBD9B8C4 ],
+    [ 0x12435464, 0x66757673, 0x44657585, 0x87979783, 0x558697A7, 0xA9A8B9A6, 0x879796A6, 0xB9B8B8A4 ],
+    [ 0x02454464, 0x66867484, 0x579986A5, 0xA9B8A5A4, 0x79BAA9C9, 0xDCDBDAD7, 0xABDCCAD8, 0xDDDBD9C5 ],
+  ], [
+    [ 0x63638493, 0x8696A6B4, 0x63847493, 0x87A696A4, 0x749595B4, 0xB8D7B7C4, 0x84A494A2, 0xA7B6A6D3 ],
+    [ 0x02333455, 0x57677776, 0x56767797, 0x899A99A9, 0x78B8BADA, 0xDDDDDCDC, 0x98C8D9D9, 0xDDDCDCD9 ],
+    [ 0x02444466, 0x56666666, 0x55776575, 0x77877575, 0x67AAA9DB, 0xCDDBDCDA, 0x98CAA7C8, 0xDCDBC9D8 ],
+    [ 0x02452366, 0x56896698, 0x46786689, 0x789A88B9, 0xACCCCCCC, 0xCCCCCCCC, 0xCCCCCCCC, 0xCCCCCDDC ],
+    [ 0x23443454, 0x45444443, 0x56666675, 0x67666663, 0x78878897, 0x89878775, 0x89979796, 0x99878773 ],
+    [ 0x24344454, 0x35444443, 0x56666676, 0x67656663, 0x78888897, 0x89878775, 0x89979896, 0x99868773 ],
+    [ 0x23443454, 0x45444443, 0x56666676, 0x67666663, 0x68888897, 0x89877775, 0x88988896, 0x99877673 ],
+    [ 0x24344455, 0x35444443, 0x56666676, 0x67666653, 0x68888897, 0x89878774, 0x89989897, 0x99877763 ],
+    [ 0x63537473, 0x85748562, 0x73848484, 0x96959683, 0x8596A5A4, 0xC8A7B794, 0x85A595A4, 0xC7B6B6A3 ],
+    [ 0x02443374, 0x77867684, 0x568776A7, 0xA9BAA8B6, 0x78C9A8C9, 0xDDECDAD7, 0x99B8B9C8, 0xEDEAEAD6 ],
+    [ 0x02445565, 0x56656664, 0x55878686, 0x98978674, 0x67A9A8C9, 0xABAACAB7, 0x87B9A7B8, 0xDBDAC9B6 ],
+    [ 0x02553264, 0x66877585, 0x67997697, 0x98B997A6, 0x9ACBA9DA, 0xDDDCDBC8, 0xCCDCDADA, 0xDCDCDAD8 ],
+  ], [
+    [ 0x626383A3, 0x97A6C6C4, 0x538484B4, 0xA8C7C7E5, 0x74A4B5D5, 0xD9E8E8E5, 0x73B3B3E3, 0xC8E7E7E4 ],
+    [ 0x02324464, 0x78778786, 0x569697C8, 0xBCCCCCCA, 0x88B8BACB, 0xCCCCCCCB, 0xA8B8CAC9, 0xCCCCCCCA ],
+    [ 0x02444466, 0x46666767, 0x35775588, 0x78A988A8, 0x68CBB8CB, 0xCDCBDDDB, 0x98CAB8CA, 0xCCCCCBCA ],
+    [ 0x02452366, 0x56987697, 0x38AA79AB, 0x9ABBBBBA, 0xBBBBBBBB, 0xBBBBBBBB, 0xBBBBBBBB, 0xBBBBBBBB ],
+    [ 0x13343454, 0x45444553, 0x56666676, 0x67766675, 0x68878897, 0x89888885, 0x89989897, 0x99888885 ],
+    [ 0x13344454, 0x35444543, 0x56667786, 0x78766765, 0x68888898, 0x89878875, 0x89989898, 0x99878885 ],
+    [ 0x13343454, 0x35454453, 0x56766786, 0x78776675, 0x68888898, 0x89888786, 0x899898A8, 0x9A988785 ],
+    [ 0x14343455, 0x35444543, 0x56676777, 0x67776764, 0x68888898, 0x89878875, 0x89989898, 0x99888875 ],
+    [ 0x51536373, 0x85758573, 0x63848495, 0xA796A694, 0x749595A5, 0xB8B7B8A5, 0x85A695A5, 0xB9B7B8A5 ],
+    [ 0x02433454, 0x67867674, 0x569787A7, 0xBBC9C9B7, 0x78B8A9C8, 0xDDDADBC8, 0x99A8BAC8, 0xDDDADBC7 ],
+    [ 0x02444465, 0x56556664, 0x55876686, 0x88988786, 0x68AAA8BA, 0xABBACAB8, 0x87BA98C9, 0xCCCBCAB8 ],
+    [ 0x02452364, 0x66877585, 0x57AA88B9, 0xA9CABAB8, 0x8ABAA9CA, 0xCCBBBBB9, 0xBBBBBBBB, 0xBBBBBBB9 ],
+  ], [
+    [ 0x716383B3, 0xB8D7D7E4, 0x6394A4D4, 0xC9E8E8E5, 0x73B5B5E5, 0xEAE9E9E6, 0x83C4C4E4, 0xE9E8E7E4 ],
+    [ 0x01334575, 0x99A8A9B7, 0x66A7B8C8, 0xCCCCCCC8, 0x77B8CAC9, 0xCCCCCCCB, 0x98C8C9C9, 0xCCCCCBCA ],
+    [ 0x01444486, 0x57777897, 0x55A876B8, 0xCACAB9C8, 0x67CAC8CA, 0xCCCACBCA, 0x98CAC8C9, 0xCCCCCBCA ],
+    [ 0x01562486, 0x799998A8, 0x6AAA9999, 0x99999999, 0x99999999, 0x99999999, 0x9999999A, 0xAAAAAAA9 ],
+    [ 0x13343454, 0x35444443, 0x56767787, 0x78777776, 0x67877797, 0x79888886, 0x899898A8, 0x9A999997 ],
+    [ 0x13333454, 0x35444543, 0x57777787, 0x78777776, 0x67778898, 0x89888886, 0x899999A9, 0x9A989997 ],
+    [ 0x13343454, 0x35453443, 0x57777787, 0x78777776, 0x67887798, 0x89888886, 0x899998A9, 0x9A999997 ],
+    [ 0x13343454, 0x35443543, 0x57777787, 0x78777776, 0x68887898, 0x79888876, 0x899999A9, 0x9A999987 ],
+    [ 0x60636384, 0x86859684, 0x63858596, 0xA8A7A8A6, 0x749696A6, 0xB9A8B9A6, 0x85A6A7B7, 0xC9B8C9B7 ],
+    [ 0x02333454, 0x77768775, 0x678798A7, 0xCBB9CAB7, 0x6897A9B8, 0xDDC9DBB8, 0x89A8BAD8, 0xDDDADBC8 ],
+    [ 0x02344465, 0x56556664, 0x558777A8, 0x99A9A9A8, 0x679A98CA, 0xABBBBAB9, 0x78BA98CB, 0xCCCCCBCA ],
+    [ 0x01453366, 0x67777676, 0x79BBBABB, 0xBBBBBBB9, 0x8ABBABBB, 0xBBBBBBBA, 0xBBBBBBBB, 0xBBBBBBBB ],
+  ], [
+    [ 0x816383C4, 0xB9D8D8E5, 0x62A4B4E5, 0xEAE9E9E6, 0x63B5B5E6, 0xEAEAEAE7, 0x82C4C4E5, 0xEAE9E9E5 ],
+    [ 0x01335485, 0x9AB9A8B7, 0x7697B8B8, 0xBBBBBBB9, 0x67B8BABB, 0xBBBBBBBB, 0x98B7BABA, 0xBBBBBBBB ],
+    [ 0x01445396, 0x78879AA6, 0x559897A9, 0xAAA9AAA9, 0x67A9A9AA, 0xAA9AAAAA, 0x97A9A8AA, 0xAAAAAAAA ],
+    [ 0x02643476, 0x76777776, 0x67777777, 0x77777777, 0x77777777, 0x77777777, 0x77777777, 0x77777777 ],
+    [ 0x03343455, 0x46564665, 0x57777898, 0x79898888, 0x688888A8, 0x89999998, 0x899999B9, 0xABAAAAA9 ],
+    [ 0x03344555, 0x36454655, 0x67788898, 0x79888998, 0x68888999, 0x8A899998, 0x899AAABA, 0xABAAAAA9 ],
+    [ 0x03443465, 0x36564555, 0x57887898, 0x79898898, 0x688988A9, 0x8A998998, 0x89AA99BA, 0xABAAAAA9 ],
+    [ 0x03344556, 0x36454655, 0x57787899, 0x79898988, 0x68898999, 0x8A898998, 0x8AAAAABA, 0x9BABABA9 ],
+    [ 0x50536374, 0x86859685, 0x53858596, 0xA8A8B8A6, 0x648696A7, 0xB9A8B9B7, 0x759797B7, 0xB9B9CAC8 ],
+    [ 0x02324465, 0x78768886, 0x668698A8, 0xBBB9CBB9, 0x6797A9B9, 0xCCB9CCB9, 0x7897BBC9, 0xCCCACCCA ],
+    [ 0x02354366, 0x46666665, 0x458987BA, 0x9AAABAA9, 0x58AB99CA, 0xACBBBABA, 0x78BCA9CB, 0xCCCCCBCB ],
+    [ 0x01453466, 0x66766675, 0x79AAA9AA, 0xAAAAAAAA, 0x7AAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA ],
+  ], [
+    [ 0x807473D6, 0xC9C9E9E7, 0x52B6A5E7, 0xDBEAEAE8, 0x53B6B6E8, 0xEBEAEBE9, 0x63C5B5E7, 0xEBEAEAE7 ],
+    [ 0x01435495, 0x99999999, 0x66989999, 0x99999999, 0x57989999, 0x99999999, 0x97979999, 0x999999AA ],
+    [ 0x01445487, 0x77778787, 0x55888888, 0x88999999, 0x57999999, 0x99999999, 0x77999999, 0x99999999 ],
+    [ 0x03675677, 0x76666666, 0x66666666, 0x66666666, 0x66666666, 0x66666666, 0x66777777, 0x77666677 ],
+    [ 0x02343566, 0x36575777, 0x588988AA, 0x8A9A9AAA, 0x588989BA, 0x8A9BAABA, 0x7AA9AABB, 0xACBCBCCB ],
+    [ 0x03343556, 0x36464666, 0x577888A9, 0x8A8A9AAA, 0x588989AA, 0x8A9A9BBA, 0x7A9AAACB, 0xABABBCBA ],
+    [ 0x03343466, 0x36564666, 0x578978A9, 0x7A9A8AA9, 0x578979AA, 0x8A9B99AA, 0x79AA9ABB, 0x9BABAABA ],
+    [ 0x03343556, 0x36464666, 0x588979AA, 0x7B8A8A9A, 0x588989AA, 0x8A9A9AAA, 0x7AAB9ABB, 0x9BABABBA ],
+    [ 0x50535385, 0x879797A7, 0x438686A8, 0xA9B9BAD9, 0x438686B8, 0xB9CACBDA, 0x649797C9, 0xBACADBDA ],
+    [ 0x01334677, 0x78778887, 0x5797AAAB, 0xBBBBBBBB, 0x6898BBBB, 0xBBBAAAAA, 0x8AA9AAAA, 0xAAAAAAAA ],
+    [ 0x01464488, 0x46566677, 0x57AAAAAA, 0xAAAAAAAA, 0x5AAAAAAA, 0xAAAAAAAA, 0x8AAAAAAA, 0xAAAAAAAA ],
+    [ 0x02453466, 0x67777777, 0x77777777, 0x77777777, 0x77777777, 0x77777777, 0x77777777, 0x77777788 ],
+  ]
+];
+
+struct CoeffsCBDesc {
+    l0_tab:     [[u32; 108]; 2],
+    l12_tab:    [[u32; 14]; 2],
+    l3_tab:     [[u32; 14]; 2],
+    esc_tab:    [u32; 4],
+}
+const RV60_INTRA_COEFFS_CB_DESC: [CoeffsCBDesc; NUM_INTRA_SETS] = [
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+        0xF6464655, 0x68677866, 0x9C9BAB99, 0x58576766, 0x8A788977, 0xBDBCCCA9, 0x8B8A9A88, 0xBD9ABB98,
+        0xBEBCCDA9, 0x58676766, 0x7A888877, 0xBDBCBCA9, 0x79788876, 0x9B999987, 0xDECCCCA9, 0xACAABB98,
+        0xCEABCCA9, 0xEECCDEB9, 0x8B9A8A88, 0xBDBBAB98, 0xBEBDBCA9, 0xADABAB98, 0xCEBCBBA9, 0xEEDDCDB9,
+        0xBEBCBCA9, 0xDECCCDA9, 0xDECDDDA8, 0x47566766, 0x79788877, 0xBDABBCA9, 0x59677876, 0x8A899987,
+        0xCEBCCCA9, 0x9C9AAB98, 0xBDAABC98, 0xDEBCDDB9, 0x69787876, 0x8A898987, 0xCECCCCA9, 0x7A898977,
+        0x9B9A9A87, 0xDECCCDBA, 0xADAABB98, 0xBEABBC98, 0xEECCDEB9, 0x9CAB9A98, 0xBDBCAB99, 0xDECDCCB9,
+        0xADBBAB98, 0xBEBCBBA9, 0xEEDDCCA9, 0xCEBCCCA9, 0xDECCCCA9, 0xEECCCD98, 0x69798987, 0x9B9AAA98,
+        0xBEBDCDBA, 0x8B899A88, 0xACAAAB98, 0xEEDDDDCA, 0xAD9BAB98, 0xCEBBCCA9, 0xDECDDEB9, 0x8B899A88,
+        0xACAAAB98, 0xEEDDDDCA, 0x9B9A9A98, 0xADABABA9, 0xEEDDDEBA, 0xBEABBCA9, 0xCEBCCCA9, 0xEECDEEB9,
+        0xADABAB99, 0xCECCBCA9, 0xDEDECDBA, 0xBEBCACA9, 0xCECCBCA9, 0xEEDECDB9, 0xCEBCCCA9, 0xDECCCDA9,
+        0xEECCCD98, 0x9C9AAA98, 0xBDBBBB98, 0xEEDDDDB9, 0x9C9A9A98, 0xBDBBBB98, 0xEEDDDDB9, 0xADAAAB97,
+        0xCEABBB98, 0xEECCCD97, 0x9C9AAB98, 0xBDABBB98, 0xEEDDDDB9, 0x9C9AAB98, 0xBEABBB98, 0xEEDDDDB9,
+        0xADAAAB97, 0xBEABBB97, 0xEEBBCC97, 0xADABAB98, 0xCEBBBB98, 0xEECDCC98, 0xADABAB98, 0xBEBBAB98,
+        0xEECCBC97, 0xBDAAAB87, 0xAD9AAB86, 0xCE9A9A75
+      ], [
+        0xF6374878, 0x59798B9A, 0xDEDDEEDC, 0x49597A89, 0x8B8AACAA, 0xEEDEEEDD, 0x9D9BBDAB, 0xBEACDEBC,
+        0xEEDEEEDD, 0x49796A89, 0x8B9A9CAA, 0xEEDEEEDD, 0x7B8A9B9A, 0x9DABADAB, 0xEEDEEEDD, 0xBEACCEBC,
+        0xCEBDDECC, 0xEEEEEEDD, 0x9DBC9CAB, 0xBECDBDBC, 0xEEEEEEDD, 0xBEBDBDBC, 0xCECDBECC, 0xEEEEEEDD,
+        0xDEDEDECC, 0xEEDEDECD, 0xEEEEEEDC, 0x17485979, 0x6A798B9A, 0xEEDDDECC, 0x49697A89, 0x8B8AACAA,
+        0xEEDDEEDD, 0x9D8BBDAB, 0xBEACCEBC, 0xEEDEEEDD, 0x49797A89, 0x8C9B9CAA, 0xEEDEEEDD, 0x6B8A9B9A,
+        0x9D9BACAB, 0xEEDEEEDD, 0xAEACCEBB, 0xCEBDDEBC, 0xEEDEEEDD, 0x9DBC9CAB, 0xBECDBDBC, 0xEEEEDEDD,
+        0xAEBCBDBB, 0xCECDBDBC, 0xEEEEDEDD, 0xDEDEDECC, 0xDEDEDECC, 0xEEEEEECC, 0x39697A89, 0x8B9B9CAA,
+        0xEEDEEEDD, 0x6B7A9B9A, 0x9C9BBDAB, 0xEEEEEEDD, 0x9E9CBEBB, 0xBEBCDECC, 0xEEEEEEDD, 0x6B8A8B9A,
+        0x9DABACAB, 0xEEEEEEDD, 0x7C9B9CAB, 0x9DACBDBB, 0xEEEEEEDD, 0xAEACCEBC, 0xBEBDDECC, 0xEEDEEEDD,
+        0x9EBC9DBB, 0xBECDBDBC, 0xEEEEEEDD, 0xAEBDBDBC, 0xBECEBECC, 0xEEEEDEDD, 0xDEDEDECC, 0xDEDEDECC,
+        0xEEDEDECC, 0x6A7A8B99, 0x9C9BACAA, 0xEEDDDECC, 0x7B8A9B9A, 0x9DABACAB, 0xEEDDDECC, 0x9D9BAC9A,
+        0xBEACBDAB, 0xEEDDDEBB, 0x7B8A8B9A, 0x9DABACAB, 0xEEDDDECC, 0x7C9B9C9A, 0x9DABADAB, 0xEEDEDECC,
+        0x9D9BADAA, 0xAEACBDAA, 0xEECDDEBB, 0x8D9B9C9A, 0xBEBCACAA, 0xEEDECDBB, 0x9DAC9C9A, 0xAEBCACAA,
+        0xDEDECDBB, 0xAEACAC99, 0xAEACAC99, 0xCEABAB98
+      ]],
+    l12_tab: [
+      [
+        0xF3624857, 0x82484587, 0x89578689, 0x89924735, 0x86794585, 0x69789679, 0x78989957, 0x867A7896,
+        0x7A78A89A, 0x79989A99, 0x97897897, 0x8878A789, 0x78888988, 0x87760000
+      ], [
+        0xF3915968, 0xB25957A8, 0x9B78B89C, 0xBBC15936, 0xA79B46A5, 0x7A89C79B, 0x9ACBBC57, 0xB68B8AC6,
+        0x8B79C9AC, 0x9ACAACBB, 0xC79B89C9, 0xAB8AC8AC, 0x9AB9ACAA, 0xCAAB0000
+      ]],
+    l3_tab: [
+      [
+        0xF3524747, 0x83574687, 0x8A588789, 0x89914735, 0x86894685, 0x6988A789, 0x89A9AA47, 0x868A79A6,
+        0x8A78A9AB, 0x7AA9AB9A, 0xA79A89A9, 0x9A89A99A, 0x99A9AA9A, 0xA9980000
+      ], [
+        0xF4B16C7A, 0xE37C68CA, 0xBE9BEABE, 0xCCE06B37, 0xC8BE58C7, 0x9CABEABE, 0xACECDD68, 0xC79DACE8,
+        0xAD9ADBCE, 0xBCEBCEDD, 0xEAACABDC, 0xDEBBDBCD, 0xCDECDECD, 0xEDDD0000
+      ]],
+    esc_tab: [ 0x01334555, 0x66777788, 0x88999AAA, 0x999BCEED ],
+  },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+        0xF5364655, 0x58687877, 0xBECDCDBA, 0x48576766, 0x7A798988, 0xDECDDDBB, 0x9C8AAB99, 0xBE9BBCA9,
+        0xEECCDEBA, 0x48676766, 0x7A898978, 0xDECDCDBA, 0x6A797977, 0x8B9A9A88, 0xEECDCDBA, 0xADABBCA9,
+        0xBEACCDAA, 0xEECDDEBA, 0x9CAB8A99, 0xBDBC9BA9, 0xDEDECCBA, 0xBDBCAB99, 0xBEBDACAA, 0xEEDECDB9,
+        0xCECDCDA9, 0xDECDCDA9, 0xEECDCDA8, 0x37575766, 0x79798977, 0xDECDCDBA, 0x59687877, 0x8B8A9A88,
+        0xEECDDDBA, 0x9C9AAC99, 0xBEABBCA9, 0xEECDDEBA, 0x59786877, 0x8B8A8A88, 0xEEDDCDBA, 0x7A898988,
+        0x9B9A9A99, 0xEECDCDBA, 0xADABBC99, 0xBEABBDA9, 0xEEBDDEA9, 0x9DAB9A99, 0xBEBCABA9, 0xEEDECCBA,
+        0xADBCABA9, 0xBEBCACA9, 0xEEDEBCA9, 0xCECDCDA9, 0xDEBDBDA9, 0xEECDCD98, 0x6A798A88, 0x9C9BAB99,
+        0xEEDEDECB, 0x7B8A8A99, 0xACABABA9, 0xEEDEEECB, 0xAD9BBCA9, 0xBEACCDAA, 0xEECDEEBA, 0x8B9A8A99,
+        0xADABABA9, 0xEEEEDECB, 0x8C9B9B99, 0xADACACAA, 0xEEDEDECB, 0xBEACBCAA, 0xBEACCDAA, 0xEECDDEBA,
+        0xAEBCABA9, 0xBECDACAA, 0xEEEECDBA, 0xBEBDACAA, 0xBECDACAA, 0xEEDECDBA, 0xCECDCDA9, 0xCEBDBDA9,
+        0xEEBCCD98, 0x9C9A9B99, 0xBEBCBCA9, 0xEEDDDEBA, 0x9C9B9B99, 0xBEABACA9, 0xEEDDDDBA, 0xAD9BAB98,
+        0xBEABAC98, 0xEECCCD98, 0x9D9B9B99, 0xBEACBCA9, 0xEEDDDDBA, 0x9D9B9B99, 0xAEACACA9, 0xEEDDDDB9,
+        0xAD9BAB98, 0xAE9BAC98, 0xDEACCD98, 0xADAB9B98, 0xBEACAB98, 0xEECDCC98, 0xAEAB9B98, 0xBEACAB98,
+        0xDECCBC98, 0xAE9B9B87, 0xAE9B9B87, 0xBE8A9A75
+      ], [
+        0xF7484979, 0x6A7A8BAB, 0xDEDEEEEE, 0x39598B9A, 0x8C8BADBC, 0xEEEEEEEE, 0x9E9CBEBD, 0xBEBEDECD,
+        0xEEEEEEEE, 0x3A7A6A9A, 0x8C9C9CAC, 0xEEEEEEEE, 0x6B8B9CAC, 0x9DADADBC, 0xEEEEEEDE, 0xAEBECECD,
+        0xCEBEDECD, 0xEEEEEEDE, 0x9EBD9DBD, 0xBECEADCD, 0xEEEEDEEE, 0xAECEBECD, 0xBEDEBECD, 0xEEEEDEDE,
+        0xDEDEDECD, 0xEEDEDECD, 0xEEEEEEDD, 0x18585A8A, 0x6A8A9BAB, 0xEEEEEEDE, 0x4A6A8B9B, 0x8C9BADBC,
+        0xEEEEEEEE, 0x8E8DBEBC, 0xBEADDECD, 0xEEDEEEEE, 0x4A7A6B9B, 0x8C9C9CAC, 0xEEEEEEEE, 0x6C8B9CAC,
+        0x8D9DADBC, 0xEEDEEEDE, 0xAEADCECD, 0xBEBEDECD, 0xEEDEEEDE, 0x8EBD8DBC, 0xBECEADCD, 0xEEEEDEDE,
+        0xAECEAEBD, 0xBECEAECD, 0xEEEEDEDD, 0xDEDEDECD, 0xDEDEDECD, 0xEEDEDECC, 0x3A6A7B9B, 0x8C9B9CBC,
+        0xEEEEEEEE, 0x5B7B8CAB, 0x9DACADBC, 0xEEEEEEEE, 0x8E9DBEBC, 0xBEBEDECD, 0xEEEEEEEE, 0x5B8B7CAB,
+        0x9DADADBD, 0xEEEEEEEE, 0x7C9C9DAC, 0x9DADADBD, 0xEEEEEEEE, 0xAEAECECD, 0xBEBEDECD, 0xEEDEEEDD,
+        0x9EBE9DBC, 0xBECEAECD, 0xEEEEDEEE, 0xAECEAECD, 0xBECEAECD, 0xEEEEDEDD, 0xCECEDECD, 0xCEDECECD,
+        0xEEDEDECC, 0x5B7B8B9B, 0x9D9CACAC, 0xEEDEDECC, 0x6C8C8C9B, 0x9DACADAC, 0xEEDEDECC, 0x8E8C9CAB,
+        0xAEADBDAB, 0xEEDEDECB, 0x6C8B8C9B, 0x9DADADAC, 0xEEDEDECC, 0x7C9C9CAB, 0x9DADADAC, 0xEEDEDECC,
+        0x8E9CADAB, 0x9E9CADAB, 0xDECDDEBB, 0x8D9C8C9B, 0xAEBDADAB, 0xEEDECECB, 0x8EAD9CAB, 0x9EAD9CAB,
+        0xDEDEBDBB, 0x9EACAC9A, 0x9DAC9C9A, 0xBDABAB99
+      ]],
+    l12_tab: [
+      [
+        0xF3824968, 0x92494597, 0x89679789, 0x99924935, 0x96793595, 0x69789689, 0x78989857, 0xA67A78A6,
+        0x7A78A889, 0x89A89999, 0x87897897, 0x78789789, 0x77878878, 0x87760000
+      ], [
+        0xF4B26C7A, 0xD26C58DA, 0xBD8AEABE, 0xCDE05C37, 0xC8AD47C6, 0x8CAAD9BD, 0xABECCE58, 0xC79D9BD7,
+        0xAD8ADABE, 0xACEBCECC, 0xE8AC9ACA, 0xBD9AD9BD, 0xABDACEBC, 0xDBCD0000
+      ]],
+    l3_tab: [
+      [
+        0xF3824968, 0xA24946A8, 0x9B78A89A, 0x9AA14936, 0xA78A36A5, 0x7A89A89A, 0x89A99957, 0xA68B89B6,
+        0x8B78B99B, 0x89B9ABAA, 0xA79A89A8, 0x9989A89A, 0x89999999, 0x98880000
+      ], [
+        0xF4B16C9B, 0xE36D58DA, 0xBE9BEABE, 0xCCE05B47, 0xD9BE47C7, 0x8CABEABE, 0xABECCE68, 0xB8ADBCE8,
+        0x9D9ACCCE, 0xBCEBDEDE, 0xEAABBBCD, 0xEEBCDBCD, 0xDDECDEDD, 0xEDDE0000
+      ]],
+    esc_tab: [ 0x02233455, 0x56667788, 0x88999AAA, 0x999BDDDD ],
+  },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF8484878, 0x6A7A7A89, 0xDECDCDBA, 0x4A597A89,
+    0x7B8A8B99, 0xDECDCDBA, 0x8E8BAD99, 0xAE8BBD9A,
+    0xDEBCCDAA, 0x4A7A5989, 0x7B8B8A99, 0xDECDCDBA,
+    0x6C7B8B89, 0x8C8B8B99, 0xDECDBDBA, 0xAE9CBD9A,
+    0xAE9CBD9A, 0xDEBCCDA9, 0x8EAC7B99, 0x9EBD8B9A,
+    0xDECEBCAA, 0xAEAD9C99, 0xAEBD9C9A, 0xDECDBCA9,
+    0xCEBDBDA9, 0xCEBDBD99, 0xEEBCBC98, 0x29595989,
+    0x7B8A8A99, 0xDECDCDBA, 0x4B6A7A89, 0x7C8B8B99,
+    0xDECDCDBA, 0x8E8BAC99, 0xAE8BBD9A, 0xDEBCCEA9,
+    0x5B7A6A89, 0x7C9B8A99, 0xDECDCCBA, 0x6C8B8B99,
+    0x8C8B8B99, 0xDECDCDBA, 0x9E9CAD99, 0xAE9BBD99,
+    0xDEACCDA9, 0x8EAC7B99, 0xAEBD8B99, 0xDECEBCA9,
+    0x9EAD9C99, 0xAEAD9C9A, 0xDECDACA9, 0xCEBDBD99,
+    0xCEACBC99, 0xDEACBC98, 0x5C7B7B99, 0x9D9B9BAA,
+    0xEEDDDDBB, 0x6C7B8B9A, 0x9D9BACAA, 0xEEDDDDBB,
+    0x9E8CAC99, 0xAE9CBDAA, 0xEEBDDEAA, 0x6C8B8B9A,
+    0x9D9C9CAA, 0xEEDDDDBB, 0x7D8B8C9A, 0x9D9C9CAA,
+    0xEECDCDBA, 0x9E9CAD9A, 0x9E8CBDAA, 0xDEACCEA9,
+    0x9EAC8B99, 0xAEBD9CAA, 0xDEDEBCAA, 0x9EAD9C9A,
+    0x9EBD9CAA, 0xDECEACA9, 0xBEBDBD99, 0xAEACAC99,
+    0xCEABAC88, 0x8D9C9C99, 0xAEACAC9A, 0xEEDDCDB9,
+    0x8D9C8C99, 0xAEACAC99, 0xEEDDCDB9, 0x9D8B9B88,
+    0xAE9CAC88, 0xDEBCCC98, 0x8E8C9C99, 0xAEACACAA,
+    0xEEDDCDB9, 0x7E8C8C99, 0x9EAC9C9A, 0xEECDCDA9,
+    0x8E8B9B88, 0x9E8B9C88, 0xCEABBC98, 0x9E9B8B88,
+    0xAE9C9C88, 0xDECCBC98, 0x9E9B8B88, 0x9E9B8B88,
+    0xDEBCAB98, 0x9E8B9B77, 0x8D8A8A77, 0x9D798965,
+     ], [
+    0xFA5C5BAD, 0x7CAD9DCE, 0xEEEEEEEE, 0x4D7D9EBD,
+    0x8EAEBEDE, 0xEEEEEEEE, 0x9EAEDEDE, 0xCECEEEEE,
+    0xEEEEEEEE, 0x3D9E7DBE, 0x8EBEAEDE, 0xEEEEEEEE,
+    0x7EAEAECE, 0x9EBEBEDE, 0xEEEEEEEE, 0xBECEDEDE,
+    0xCECEEEEE, 0xEEEEEEEE, 0x9EDEAEDE, 0xBEEEBEEE,
+    0xEEEEEEEE, 0xBEDEBEDE, 0xCEEECEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x0B6C6CBC,
+    0x7CAD9DCE, 0xEEEEEEEE, 0x4D7D9EBD, 0x8EAEBEDE,
+    0xEEEEEEEE, 0x9E9ECECE, 0xCEBEEEEE, 0xEEEEEEEE,
+    0x4D9E7DBD, 0x8EBEAEDE, 0xEEEEEEEE, 0x6EAE9ECE,
+    0x8EBEAECE, 0xEEEEEEEE, 0xBEBEDEDE, 0xCECEDEDE,
+    0xEEEEEEEE, 0x9ECE9EDE, 0xBEEEBEEE, 0xEEEEEEEE,
+    0xAEDEBEDE, 0xBEEEBEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x3D8D7DBD, 0x8DAEAEDE,
+    0xEEEEEEEE, 0x5E8E9ECD, 0x9EBEBEDE, 0xEEEEEEEE,
+    0x9E9ECECE, 0xCECEEEEE, 0xEEEEEEEE, 0x5E9E8ECE,
+    0x9ECEBEDE, 0xEEEEEEEE, 0x7EAEAECE, 0x9EBEBEDE,
+    0xEEEEEEEE, 0xAEBEDEDE, 0xBEBEDEDE, 0xEEEEEEEE,
+    0x8ECE9ECE, 0xBEEEBEDE, 0xEEEEEEEE, 0xAEDEBEDE,
+    0xBEDEBEDE, 0xEEEEEEEE, 0xDEEEEEEE, 0xDEEEEEEE,
+    0xEEEEEEEE, 0x5D9E8EBD, 0x9EBEAECD, 0xEEEEEEEE,
+    0x6E9E9EBD, 0xAEBEBECE, 0xEEEEEEEE, 0x8E9EAEBD,
+    0xBEBECECD, 0xEEEEEEDE, 0x6E9E9EBD, 0xAEBEAECE,
+    0xEEEEEEEE, 0x7EAE9EBD, 0x9EBEAECD, 0xEEEEEEEE,
+    0x8E9EBEBD, 0xAEAEBEBD, 0xEEDEEEDE, 0x8EAE9EBD,
+    0xBECEBECD, 0xEEEEEEDE, 0x8EBE9EBD, 0xAEBEAEBD,
+    0xEEEEDEDE, 0xAEBEBEAC, 0xAEBDBDBC, 0xCECDBDBC,
+      ]],
+    l12_tab: [
+      [
+        0xF4925967, 0x93595697, 0x79789889, 0x88915935, 0x96794695, 0x69779789, 0x88988846, 0x95796795,
+        0x7A67A779, 0x78988988, 0x86796796, 0x78689679, 0x77878878, 0x87760000
+      ], [
+        0xF5D26E7A, 0xE27D68E9, 0xBE8BEACE, 0xCDD05C37, 0xD7AE48E6, 0x8D9BE9BE, 0xABEEEE48, 0xD69D9BE6,
+        0x9E7AEACE, 0xACEBCEED, 0xE7AD8AEA, 0xCE8BE9BE, 0xBCEBCEBC, 0xEDCE0000
+      ]],
+    l3_tab: [
+      [
+        0xF4926968, 0xA26946A7, 0x8A78A78A, 0x89915936, 0x968A3695, 0x7978A78A, 0x78A89946, 0x957A78A5,
+        0x7A68A89A, 0x89A89A99, 0x96797898, 0x99789789, 0x89989989, 0x98880000
+      ], [
+        0xF3B27C9D, 0xD26D57C9, 0xBC8BD9CD, 0xBCD04B48, 0xCACD47B6, 0x8DBBD9DD, 0xABCDBD57, 0x989CDCC7,
+        0xAC9BCCDD, 0xBBDBDDDD, 0xD99BDDDD, 0xDDBBCBAD, 0xDDDDDDCD, 0xDDDD0000
+      ]],
+    esc_tab: [ 0x01244556, 0x6778999A, 0xAABBCCCC, 0xCCCEEEFF ],
+  },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF8494978, 0x6A7A7A89, 0xDECDCDBB, 0x4B597A89,
+    0x7C7A8B99, 0xDECDCDBB, 0x8E8BAD9A, 0xAE8BBDAA,
+    0xDEBCCEAA, 0x3A7A5989, 0x7B8B7A99, 0xDECDCDBB,
+    0x6C8A8B89, 0x7C8B8B99, 0xDECDBDBA, 0xAE9CBD9A,
+    0xAE9CBDAA, 0xEEBCCEAA, 0x8EAD8B99, 0x9EBD8B9A,
+    0xDECEBCAA, 0xAEBD9C9A, 0xAEBD9CAA, 0xDECDBCAA,
+    0xCEBDBDAA, 0xCEBDBDA9, 0xEEBDBDA9, 0x2A595989,
+    0x7B8A8A99, 0xEECDCCBB, 0x4B6A7A89, 0x7C8B8B99,
+    0xEECDCDBB, 0x8E8BAD99, 0xAE8BBD9A, 0xDEBCCEAA,
+    0x4B7A6A89, 0x7C9B8B99, 0xEECDCCBB, 0x6C8B7B89,
+    0x7C8B8B99, 0xDEBDCDBA, 0x9E9CAD9A, 0xAE8BBD9A,
+    0xDEACCDAA, 0x8EAC7B99, 0xAEBD8B9A, 0xDECEBCAA,
+    0xAEAD9C9A, 0xAEAD8C9A, 0xDECDACAA, 0xCEBDBDA9,
+    0xBEBDBD99, 0xDEACBC98, 0x5C7B7B99, 0x9D9B9BAA,
+    0xEEDDDDBB, 0x6C7B8B9A, 0x9D9B9CAA, 0xEEDDDEBB,
+    0x9E8CAC9A, 0xAE9CBDAA, 0xEECDDEBA, 0x6D8B8B9A,
+    0x9D9C9CAA, 0xEEDDDDCB, 0x7D8B8C9A, 0x8D9C9CAA,
+    0xEECECEBB, 0x9E9CAD9A, 0x9E8CBDAA, 0xDEACCEAA,
+    0x9EAD8C9A, 0xAEBD9CAA, 0xEEDECDBA, 0x9EBD9CAA,
+    0x9EBD9C9A, 0xDECEBCAA, 0xBEBDBDA9, 0xAEACAD99,
+    0xCEACAC98, 0x7E9C9C9A, 0xAEACACAA, 0xEEDDCDBA,
+    0x8E9C8C9A, 0xAEACACAA, 0xEEDDDDBA, 0x9E8B9C89,
+    0xBE9CAC99, 0xEECCCD99, 0x8E9C9C9A, 0xAEACACAA,
+    0xEEDDDDBA, 0x7E9C8C9A, 0x9EAC9C9A, 0xEECDDDBA,
+    0x8E8B9C89, 0x9E8B9C89, 0xDEABBC98, 0x9E9C8C89,
+    0xAEAC9C99, 0xDECDBC98, 0x9E9C8C89, 0x9EAC8C99,
+    0xDECCAC98, 0x9E9B9B77, 0x8D8A8B77, 0x9D898A76,
+      ], [
+    0xFA6C6CBD, 0x7CAEAEDE, 0xEEEEEEEE, 0x3D7E9ECE,
+    0x8EAEBEDE, 0xEEEEEEEE, 0x9EAEDEEE, 0xCECEEEEE,
+    0xEEEEEEEE, 0x3D9E7DCE, 0x8DCEAEDE, 0xEEEEEEEE,
+    0x7EAEAECE, 0x9EBEBEEE, 0xEEEEEEEE, 0xBECEEEEE,
+    0xDEDEEEEE, 0xEEEEEEEE, 0x9EDEAEDE, 0xCEEECEEE,
+    0xEEEEEEEE, 0xBEEECEEE, 0xDEEECEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x0B6C6CBD,
+    0x7CAEADDE, 0xEEEEEEEE, 0x4E7E9ECE, 0x8EAEBEDE,
+    0xEEEEEEEE, 0x9EAEDEEE, 0xCECEEEEE, 0xEEEEEEEE,
+    0x4E9E7DCE, 0x8ECEAEDE, 0xEEEEEEEE, 0x6EAEAECE,
+    0x8EBEBEDE, 0xEEEEEEEE, 0xBECEDEDE, 0xCECEEEEE,
+    0xEEEEEEEE, 0x9EDE9EDE, 0xCEEECEEE, 0xEEEEEEEE,
+    0xBEDEBEEE, 0xCEEECEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x3D8E8ECE, 0x8DBEAEDE,
+    0xEEEEEEEE, 0x5E8E9ECE, 0x9EBECEDE, 0xEEEEEEEE,
+    0x9EAECEDE, 0xCECEEEEE, 0xEEEEEEEE, 0x5E9E8ECE,
+    0x9ECEBEDE, 0xEEEEEEEE, 0x7EAEAECE, 0x9ECEBEDE,
+    0xEEEEEEEE, 0xAEBEDEDE, 0xBEBEEEEE, 0xEEEEEEEE,
+    0x8ECE9EDE, 0xCEEECEEE, 0xEEEEEEEE, 0xAEDEBEEE,
+    0xBEEEBEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xDEEEEEEE,
+    0xEEEEEEEE, 0x5E9E8EBE, 0x9EBEAECE, 0xEEEEEEEE,
+    0x6E9E9EBE, 0xAEBEBECE, 0xEEEEEEEE, 0x8E9EBEBE,
+    0xBEBECECE, 0xEEEEEEEE, 0x6E9E9EBE, 0xAEBEBECE,
+    0xEEEEEEEE, 0x7EAE9EBE, 0x9EBEBECE, 0xEEEEEEEE,
+    0x9EAEBEBE, 0xAEAECECE, 0xEEEEEEEE, 0x8EBE9EBE,
+    0xBEDEBECE, 0xEEEEEEEE, 0x9EBEAECE, 0xAECEAECE,
+    0xEEEEDEEE, 0xAEBEBEBD, 0xAEBEBEBD, 0xDECECECD,
+      ]],
+    l12_tab: [
+      [
+        0xF4925967, 0xA3595697, 0x89789889, 0x99915935, 0x96793695, 0x69779789, 0x78998946, 0x957A68A5,
+        0x7A67A78A, 0x78A88A98, 0x96796897, 0x89689779, 0x77878978, 0x97770000
+      ], [
+        0xF5D26D7A, 0xD27D68D9, 0xBD8BDACD, 0xDDD05C37, 0xD8AD47D6, 0x8DABD8BD, 0xBCDDDD47, 0xD69D9CD6,
+        0x9D8ADBBD, 0xACDBDDDD, 0xD7AD8BDA, 0xDD8BD9BD, 0xCCDBDDCD, 0xDDCD0000
+      ]],
+    l3_tab: [
+      [
+        0xF4925A68, 0xB25A46A7, 0x8A78A78A, 0x99A14936, 0x978B36A5, 0x6A78A78A, 0x88A99A46, 0x957A89B5,
+        0x7A68A89B, 0x89B89B9A, 0xA78978A9, 0x9A78A89A, 0x99A99A99, 0xA9990000
+      ], [
+        0xF3D26DAE, 0xE26E58BA, 0xBEADDBDD, 0xDDD04848, 0xDADD47D6, 0x8DBDDDBD, 0xDDDBDD56, 0x979DBBD8,
+        0xADABDDDD, 0xBDDADDDD, 0xDB9BBBDD, 0xDDDBDDDD, 0xDDDDDDDD, 0xDDDD0000
+      ]],
+    esc_tab: [ 0x01234577, 0x8899ABBB, 0xCCDDDEEE, 0xEEEEEFFE ],
+  },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF8494989, 0x6A7A7A9A, 0xEEDEDDCC, 0x3B5A7A89,
+    0x7C8B8B9A, 0xEECDDECC, 0x9E8CBDAB, 0xAE9CBEAB,
+    0xEECDDECC, 0x3A7A5A89, 0x7B8B8A9A, 0xEEDEDDCC,
+    0x6C8B8B9A, 0x7C8B8B9A, 0xDECECDBC, 0xAEADBEAB,
+    0xBE9DBEAB, 0xEECDDECC, 0x8EBD8CAA, 0xAECE9CAB,
+    0xEEEECDCC, 0xAEBD9DAB, 0xBECEADAB, 0xEEEECDBB,
+    0xDECECEBB, 0xDECECEBB, 0xEEDEDEBB, 0x1A5A5989,
+    0x7B8B8A9A, 0xEEDDDDCC, 0x4B6A7A89, 0x7C8B9B9A,
+    0xEECDDECC, 0x8E8CAD9A, 0xAE9CBDAB, 0xEECDEECB,
+    0x4B7B6A89, 0x7C9B8B9A, 0xEEDECDCC, 0x6C8B8B9A,
+    0x7C8B8B9A, 0xEECDCEBC, 0xAE9DBDAB, 0xAE9CBDAB,
+    0xEEBDDEBB, 0x8EBD7C9A, 0xAEBE9CAB, 0xEEEECDCB,
+    0xAEBD9DAB, 0xAEBE9CAB, 0xEEDEBDBB, 0xCECECEBB,
+    0xCEBDCEBB, 0xEECDCDBA, 0x5C7B7B9A, 0x9D9C9CAB,
+    0xEEEEDECC, 0x6D7C8C9A, 0x9E9CACAB, 0xEEDEEEDC,
+    0x9E8CADAB, 0xBEADCEBB, 0xEEDEEECC, 0x6D8C8C9A,
+    0x9DAD9CAB, 0xEEEEDECC, 0x7D9C8CAB, 0x8E9C9CAB,
+    0xEEDEDECC, 0x9E9DBDAB, 0x9E8DBDAB, 0xEEBDEECB,
+    0x9EAD8CAA, 0xBECEADAB, 0xEEEEDECC, 0xAEBE9DAB,
+    0xAEBE9CAB, 0xEEEECDCB, 0xCECECEBB, 0xBEBDBDBB,
+    0xCEBCBDAA, 0x7E9D9DAB, 0xAEBDADAB, 0xEEEEDECB,
+    0x8E9D9CAB, 0xAEADADAB, 0xEEEEEECB, 0x9E9CAC9A,
+    0xBEADADAA, 0xEEDDDEBA, 0x8E9D9DAB, 0xBEADADAB,
+    0xEEEEEECB, 0x8E9D9DAB, 0xAEADADAB, 0xEEDEDECB,
+    0x8E8CAC9A, 0xAE8CAD9A, 0xEEBDCDBA, 0x9EAC9D9A,
+    0xBEBDADAA, 0xEEDEDDBA, 0x9EAD9D9A, 0xAEAD9D9A,
+    0xEEDDCDBA, 0x9E9CAC89, 0x9E9B9C99, 0xBEAAAB98,
+      ], [
+    0xFB6D6DCD, 0x7CADAEDE, 0xEEDDDDDD, 0x4D7DADDD,
+    0x9DBDDDDD, 0xDDDDDDDD, 0xADADDDDD, 0xCDDDDDDD,
+    0xDDDDDEEE, 0x3EAE7EDE, 0x9ECEBEEE, 0xEEEEEEEE,
+    0x7EBEBECE, 0x9ECECEEE, 0xEEEEEEEE, 0xCEDEEEEE,
+    0xDEDEEEEE, 0xEEEEEEEE, 0x9EEEAEEE, 0xDEEECEEE,
+    0xEEEEEEEE, 0xCEEECEEE, 0xDEEEDEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x0C7D6ECE,
+    0x7CBEAEEE, 0xEEEEEEEE, 0x4E8E9ECE, 0x9EBECEEE,
+    0xEEEEEEEE, 0x9EAEEEEE, 0xDEDEEEEE, 0xEEEEEEEE,
+    0x4EAE7EDE, 0x9ECEBEEE, 0xEEEEEEEE, 0x7EBEAEDE,
+    0x8ECEBEEE, 0xEEEEEEEE, 0xBECEEEEE, 0xCECEEEEE,
+    0xEEEEEEEE, 0x9EEEAEEE, 0xCEEECEEE, 0xEEEEEEEE,
+    0xBEEECEEE, 0xCEEECEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x2E8E8ECE, 0x8DBEBEDE,
+    0xEEEEEEEE, 0x5E9E9EDE, 0xAECEDEEE, 0xEEEEEEEE,
+    0x9EAEDEEE, 0xCEDEEEEE, 0xEEEEEEEE, 0x5EAE8ECE,
+    0xAEDEBEEE, 0xEEEEEEEE, 0x7EBEAEDE, 0x9ECECEEE,
+    0xEEEEEEEE, 0xBECEEEEE, 0xCECEEEEE, 0xEEEEEEEE,
+    0x9EEE9EEE, 0xCEEECEEE, 0xEEEEEEEE, 0xBEEEBEEE,
+    0xBEEECEEE, 0xEEEEEEEE, 0xDEEEEEEE, 0xDEEEEEEE,
+    0xEEEEEEEE, 0x5E9E9ECE, 0x9EBEBEDE, 0xEEEEEEEE,
+    0x6E9E9ECE, 0xAECEBEDE, 0xEEEEEEEE, 0x9EAEBECE,
+    0xDECECEDE, 0xEEEEEEEE, 0x6EAE9ECE, 0xAECEBEDD,
+    0xDDDDDDDD, 0x7DAD9DCD, 0xADCDBDDD, 0xDDDDDDDD,
+    0x9DADCDCD, 0xBDBDCDDD, 0xDDDDDDDD, 0x8DBD9DCD,
+    0xCDDDBDDD, 0xDDDDDDDD, 0x9DCDADCD, 0xBDCDADDD,
+    0xDDDDDDDD, 0xADCDCDCD, 0xBDDDBDCD, 0xDDDDDDDD,
+      ]],
+    l12_tab: [
+      [
+        0xF5B26B79, 0xC36B57B8, 0x9B89B99B, 0xABC05A36, 0xB78C47B5, 0x7B89B79B, 0x99BAAB57, 0xB68B89C6,
+        0x8B68B99C, 0x8AB99CAA, 0xB79B89B8, 0x9B89B89B, 0x99B9AB99, 0xB9AA0000
+      ], [
+        0xF5D27E8B, 0xE27E68EA, 0xBE9CDBDE, 0xEEE06B37, 0xC9BC38E7, 0x8EBCE9CE, 0xBDEDED48, 0xC69EABC6,
+        0xAE8BEBEE, 0x9CDCCDCE, 0xE8AD9CEA, 0xCD8CEABE, 0xCEECCEBC, 0xDDDD0000
+      ]],
+    l3_tab: [
+      [
+        0xF4B26B8A, 0xC26B57B8, 0xAC89C99D, 0xABC05A46, 0xB8AC47A5, 0x7B9AC8AC, 0x9ACBBC57, 0xB78B9BC7,
+        0x8B79BABD, 0x9BCABCBC, 0xD89B9ABC, 0xCC9ABABC, 0xBCCBBCBB, 0xDBCC0000
+      ], [
+        0xF4D29DDD, 0xD27D57D8, 0xDD8DDDDD, 0xDDD04D48, 0xD7DD38D6, 0xDDDDDDDD, 0xDDDDDD46, 0xD88DDDDD,
+        0xDD9DDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xDD9DDDDD, 0xEEEEEEEE, 0xDDDD0000
+      ]],
+    esc_tab: [ 0x01234577, 0x8899ABBD, 0xDDDDDDDD, 0xDDDDDEED ],
+   },
+];
+const RV60_INTER_COEFFS_CB_DESC: [CoeffsCBDesc; NUM_INTER_SETS] = [
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF5354544, 0x57676765, 0xACAABA97, 0x57566765,
+    0x79788876, 0xCDBBCBA8, 0x9B89AA87, 0xBDAABB98,
+    0xDECCDDB9, 0x57676765, 0x79888876, 0xCDBBCBA8,
+    0x79788876, 0x9B999987, 0xDECBCCA8, 0xBDAABB98,
+    0xDEBBCCA8, 0xEEDDDDB9, 0x9B9A9A87, 0xBDBBBB98,
+    0xDECCDCA8, 0xBDABBB98, 0xDECBCBA8, 0xEEDDDDB9,
+    0xCEBCCCA8, 0xEEDDDDB9, 0xEEDDEDB8, 0x47565765,
+    0x79788876, 0xBDBBBBA8, 0x69787876, 0x9B999987,
+    0xDEBBCCA8, 0xAC9ABB98, 0xCEBBCCA8, 0xEECCDDB9,
+    0x69787876, 0x9B999987, 0xDECCCCA8, 0x8A899987,
+    0xACAAAA97, 0xEECCDCB9, 0xCDABCCA8, 0xDEBCCCA8,
+    0xEEDDEDB9, 0xACAAAA97, 0xCEBBBBA8, 0xEEDDDCB9,
+    0xCEBBBBA8, 0xDECCCCA8, 0xEEDDDDB9, 0xDECCDDB9,
+    0xEEDDDDB9, 0xEEDDEDB8, 0x7A898987, 0xACAAAB98,
+    0xDECCDDB9, 0x9B9AAA98, 0xCDBBBBA8, 0xEEDDEDB9,
+    0xBEABCCA9, 0xDECCDDB9, 0xEEDDEECA, 0x9CAA9A98,
+    0xCDBBBBA8, 0xEEDDEDB9, 0xBDABBBA8, 0xCECCCCA9,
+    0xEEEDEDCA, 0xDEBCDDB9, 0xEECCDDB9, 0xEEEEEEC9,
+    0xBEBCBBA9, 0xDEDDCCB9, 0xEEEEEDC9, 0xDECCCCB9,
+    0xEEDDDDB9, 0xEEEEEEC9, 0xEEDDDDB9, 0xEEDDEEB9,
+    0xEEEDEEB9, 0xACABABA9, 0xCECCCCB9, 0xEEDDEECA,
+    0xBDBBBCA9, 0xDECCDDB9, 0xEEEEEECA, 0xCEBCCDA9,
+    0xEECCDDB9, 0xEEDDEEB9, 0xBDBCBCA9, 0xDECDCCB9,
+    0xEEEEEECA, 0xCECCCCB9, 0xEEDDDDBA, 0xEEEEEECA,
+    0xDECCDDB9, 0xEECDEDB9, 0xEEDDEEB9, 0xCECDBCA9,
+    0xEEDDCCB9, 0xEEEEEDB9, 0xDEDDCCB9, 0xEEDDDDB9,
+    0xEEEEEDB9, 0xEECDDDA8, 0xEEDDDDA8, 0xEECCDCA7,
+      ], [
+    0xF5263656, 0x48687978, 0xCECCDDBB, 0x38576978,
+    0x7A899A99, 0xEEDDDECB, 0xADABCDAA, 0xCEBCDEBB,
+    0xEEEEEEED, 0x48686878, 0x7A899A99, 0xEEDDDECB,
+    0x7A899A99, 0xACAAABAA, 0xEEDDEECC, 0xCEBCDEBB,
+    0xEEDDEECC, 0xEEEEEEED, 0xBDBCACBA, 0xDECDCDCB,
+    0xEEEEEEED, 0xCECDCDBB, 0xEEDDDECC, 0xEEEEEEED,
+    0xEEEEEEDD, 0xEEEEEEED, 0xEEEEEEEE, 0x17475867,
+    0x69798988, 0xDECCDDCB, 0x59687988, 0x8B9AAB99,
+    0xEEDDEECB, 0xBDABCDBA, 0xDECCDECB, 0xEEEEEEED,
+    0x59797988, 0x8B9A9B99, 0xEEDDEECC, 0x8B8A9B99,
+    0xACABBCAA, 0xEEDDEEDC, 0xDECCDECB, 0xEECDEECC,
+    0xEEEEEEED, 0xBEBCACBB, 0xDEDDCDCB, 0xEEEEEEED,
+    0xDECDCDCB, 0xEEDEDECC, 0xEEEEEEED, 0xEEEEEEDD,
+    0xEEEEEEED, 0xEEEEEEED, 0x6A898A99, 0xACABBCAA,
+    0xEEEEEEDC, 0x8C9AACAA, 0xBDBCCDBB, 0xEEEEEEDD,
+    0xCEBDDECB, 0xEEDDEEDC, 0xEEEEEEEE, 0x9C9B9BAA,
+    0xBDBCBCBB, 0xEEEEEEDD, 0xADBBBCBA, 0xCECCCDBB,
+    0xEEEEEEED, 0xEEDDEEDC, 0xEEDEEEDC, 0xEEEEEEED,
+    0xCEDDBDCB, 0xEEEEDEDC, 0xEEEEEEEE, 0xEEEEDECC,
+    0xEEEEDEDC, 0xEEEEEEED, 0xEEEEEEED, 0xEEEEEEED,
+    0xEEEEEEED, 0x9DACBDBB, 0xCECDDECB, 0xEEEEEEED,
+    0xBEBCCDBB, 0xDEDDDECC, 0xEEEEEEED, 0xDECDEECC,
+    0xEEDEEEDC, 0xEEEEEEED, 0xBECCBDBB, 0xDEDDDECC,
+    0xEEEEEEED, 0xCECDCECC, 0xEEDEEECC, 0xEEEEEEED,
+    0xDEDEEEDC, 0xEEDEEEDC, 0xEEEEEEED, 0xCEDEBECC,
+    0xEEEEDEDC, 0xEEEEEEED, 0xDEEEDECC, 0xEEEEDEDC,
+    0xEEEEEEED, 0xEEEEEEDC, 0xEEEEEEDC, 0xEEEEEECB,
+      ]],
+    l12_tab: [
+      [
+        0xF3624757, 0x82474577, 0x78568678, 0x78824735, 0x86784575, 0x68788678, 0x78888857, 0x86797896,
+        0x79789899, 0x78989999, 0x979989A8, 0x9989989A, 0x99989989, 0x98880000
+      ], [
+        0xF3815978, 0xB2594698, 0x9B78A89B, 0xABC14936, 0x979B4695, 0x7A99B79B, 0x89BBBC68, 0xA78B9AC7,
+        0x8B89BABC, 0x9ACABCCC, 0xC9ACABDB, 0xCD9BCABD, 0xBCDABDBC, 0xDCCC0000
+      ]],
+    l3_tab: [
+      [
+        0xF3624757, 0x82474586, 0x78578778, 0x78824735, 0x76784575, 0x68789678, 0x78989847, 0x86797896,
+        0x79789899, 0x79989999, 0x979A89A8, 0x9989A99A, 0x9999AA9A, 0xA9980000
+      ], [
+        0xF2915A69, 0xC25A47B8, 0xAD89C9AD, 0xCCE15A36, 0xB79D47B6, 0x8B9AD9AD, 0xABDCDE68, 0xB79CACE8,
+        0x9C9ADBCE, 0xBCEBCEDD, 0xEABDBCED, 0xDEBCECDE, 0xDEEDDEDD, 0xEEEE0000
+      ]],
+    esc_tab: [ 0x01235566, 0x788899AA, 0xABBBBBCC, 0xBBBCEEEE ],
+  },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF5354544, 0x57676765, 0xACAABA97, 0x57566765,
+    0x79788876, 0xCDBBCBA8, 0x9B89AA87, 0xBDAABB98,
+    0xDECCDDB9, 0x57676765, 0x79888876, 0xCDBBCBA8,
+    0x79788876, 0x9B999987, 0xDECBCCA8, 0xBDAABB98,
+    0xDEBBCCA8, 0xEEDDDDB9, 0x9B9A9A87, 0xBDBBBB98,
+    0xDECCDCA8, 0xBDABBB98, 0xDECBCBA8, 0xEEDDDDB9,
+    0xCEBCCCA8, 0xEEDDDDB9, 0xEEDDEDB8, 0x47565765,
+    0x79788876, 0xBDBBBBA8, 0x69787876, 0x9B999987,
+    0xDEBBCCA8, 0xAC9ABB98, 0xCEBBCCA8, 0xEECCDDB9,
+    0x69787876, 0x9B999987, 0xDECCCCA8, 0x8A899987,
+    0xACAAAA97, 0xEECCDCB9, 0xCDABCCA8, 0xDEBCCCA8,
+    0xEEDDEDB9, 0xACAAAA97, 0xCEBBBBA8, 0xEEDDDCB9,
+    0xCEBBBBA8, 0xDECCCCA8, 0xEEDDDDB9, 0xDECCDDB9,
+    0xEEDDDDB9, 0xEEDDEDB8, 0x7A898987, 0xACAAAB98,
+    0xDECCDDB9, 0x9B9AAA98, 0xCDBBBBA8, 0xEEDDEDB9,
+    0xBEABCCA9, 0xDECCDDB9, 0xEEDDEECA, 0x9CAA9A98,
+    0xCDBBBBA8, 0xEEDDEDB9, 0xBDABBBA8, 0xCECCCCA9,
+    0xEEEDEDCA, 0xDEBCDDB9, 0xEECCDDB9, 0xEEEEEEC9,
+    0xBEBCBBA9, 0xDEDDCCB9, 0xEEEEEDC9, 0xDECCCCB9,
+    0xEEDDDDB9, 0xEEEEEEC9, 0xEEDDDDB9, 0xEEDDEEB9,
+    0xEEEDEEB9, 0xACABABA9, 0xCECCCCB9, 0xEEDDEECA,
+    0xBDBBBCA9, 0xDECCDDB9, 0xEEEEEECA, 0xCEBCCDA9,
+    0xEECCDDB9, 0xEEDDEEB9, 0xBDBCBCA9, 0xDECDCCB9,
+    0xEEEEEECA, 0xCECCCCB9, 0xEEDDDDBA, 0xEEEEEECA,
+    0xDECCDDB9, 0xEECDEDB9, 0xEEDDEEB9, 0xCECDBCA9,
+    0xEEDDCCB9, 0xEEEEEDB9, 0xDEDDCCB9, 0xEEDDDDB9,
+    0xEEEEEDB9, 0xEECDDDA8, 0xEEDDDDA8, 0xEECCDCA7,
+      ], [
+    0xF5263656, 0x48687978, 0xCECCDDBB, 0x38576978,
+    0x7A899A99, 0xEEDDDECB, 0xADABCDAA, 0xCEBCDEBB,
+    0xEEEEEEED, 0x48686878, 0x7A899A99, 0xEEDDDECB,
+    0x7A899A99, 0xACAAABAA, 0xEEDDEECC, 0xCEBCDEBB,
+    0xEEDDEECC, 0xEEEEEEED, 0xBDBCACBA, 0xDECDCDCB,
+    0xEEEEEEED, 0xCECDCDBB, 0xEEDDDECC, 0xEEEEEEED,
+    0xEEEEEEDD, 0xEEEEEEED, 0xEEEEEEEE, 0x17475867,
+    0x69798988, 0xDECCDDCB, 0x59687988, 0x8B9AAB99,
+    0xEEDDEECB, 0xBDABCDBA, 0xDECCDECB, 0xEEEEEEED,
+    0x59797988, 0x8B9A9B99, 0xEEDDEECC, 0x8B8A9B99,
+    0xACABBCAA, 0xEEDDEEDC, 0xDECCDECB, 0xEECDEECC,
+    0xEEEEEEED, 0xBEBCACBB, 0xDEDDCDCB, 0xEEEEEEED,
+    0xDECDCDCB, 0xEEDEDECC, 0xEEEEEEED, 0xEEEEEEDD,
+    0xEEEEEEED, 0xEEEEEEED, 0x6A898A99, 0xACABBCAA,
+    0xEEEEEEDC, 0x8C9AACAA, 0xBDBCCDBB, 0xEEEEEEDD,
+    0xCEBDDECB, 0xEEDDEEDC, 0xEEEEEEEE, 0x9C9B9BAA,
+    0xBDBCBCBB, 0xEEEEEEDD, 0xADBBBCBA, 0xCECCCDBB,
+    0xEEEEEEED, 0xEEDDEEDC, 0xEEDEEEDC, 0xEEEEEEED,
+    0xCEDDBDCB, 0xEEEEDEDC, 0xEEEEEEEE, 0xEEEEDECC,
+    0xEEEEDEDC, 0xEEEEEEED, 0xEEEEEEED, 0xEEEEEEED,
+    0xEEEEEEED, 0x9DACBDBB, 0xCECDDECB, 0xEEEEEEED,
+    0xBEBCCDBB, 0xDEDDDECC, 0xEEEEEEED, 0xDECDEECC,
+    0xEEDEEEDC, 0xEEEEEEED, 0xBECCBDBB, 0xDEDDDECC,
+    0xEEEEEEED, 0xCECDCECC, 0xEEDEEECC, 0xEEEEEEED,
+    0xDEDEEEDC, 0xEEDEEEDC, 0xEEEEEEED, 0xCEDEBECC,
+    0xEEEEDEDC, 0xEEEEEEED, 0xDEEEDECC, 0xEEEEDEDC,
+    0xEEEEEEED, 0xEEEEEEDC, 0xEEEEEEDC, 0xEEEEEECB,
+      ]],
+    l12_tab: [
+      [
+        0xF3624757, 0x82474577, 0x78568678, 0x78824735, 0x86784575, 0x68788678, 0x78888857, 0x86797896,
+        0x79789899, 0x78989999, 0x979989A8, 0x9989989A, 0x99989989, 0x98880000
+      ], [
+        0xF3815978, 0xB2594698, 0x9B78A89B, 0xABC14936, 0x979B4695, 0x7A99B79B, 0x89BBBC68, 0xA78B9AC7,
+        0x8B89BABC, 0x9ACABCCC, 0xC9ACABDB, 0xCD9BCABD, 0xBCDABDBC, 0xDCCC0000
+      ]],
+    l3_tab: [
+      [
+        0xF3624757, 0x82474586, 0x78578778, 0x78824735, 0x76784575, 0x68789678, 0x78989847, 0x86797896,
+        0x79789899, 0x79989999, 0x979A89A8, 0x9989A99A, 0x9999AA9A, 0xA9980000
+      ], [
+        0xF2915A69, 0xC25A47B8, 0xAD89C9AD, 0xCCE15A36, 0xB79D47B6, 0x8B9AD9AD, 0xABDCDE68, 0xB79CACE8,
+        0x9C9ADBCE, 0xBCEBCEDD, 0xEABDBCED, 0xDEBCECDE, 0xDEEDDEDD, 0xEEEE0000
+      ]],
+    esc_tab: [ 0x01235566, 0x788899AA, 0xABBBBBCC, 0xBBBCEEEE ],
+   },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF4343444, 0x57676765, 0xBDBBBBA9, 0x47566765,
+    0x79788877, 0xCECCCCB9, 0xAC9AAB98, 0xCEBBCCA9,
+    0xEEDDEECA, 0x47575665, 0x79888877, 0xCECCCCB9,
+    0x79788877, 0x9B9A9A98, 0xEEDDDDBA, 0xBEBBCCA9,
+    0xDECCDDBA, 0xEEEEEECA, 0xACAB9A98, 0xCDBCBBA9,
+    0xEEDDDDCA, 0xBEBCBBA9, 0xDECCCCBA, 0xEEEEEECA,
+    0xEEDDDECA, 0xEEEEEECA, 0xEEEEEECA, 0x37565665,
+    0x79788877, 0xCECCCCB9, 0x69787877, 0x9B999A88,
+    0xDEDDDDBA, 0xAD9BBCA9, 0xCEBCCDB9, 0xEEEEEECA,
+    0x69787877, 0x9B9A9988, 0xDEDDDDBA, 0x8B999988,
+    0xACABAB98, 0xEEDDDDCA, 0xCEBCCCB9, 0xDECCDDBA,
+    0xEEEEEECA, 0xBDBBABA9, 0xCECCBCB9, 0xEEEEEDCA,
+    0xCECCBCA9, 0xDEDDCCBA, 0xEEEEEECA, 0xEEDEEECA,
+    0xEEEEEECA, 0xEEEEEECA, 0x7A8A9A98, 0xADABBBA9,
+    0xEEEEEEDB, 0x9C9BABA9, 0xCEBCCCBA, 0xEEEEEEDB,
+    0xCEBCDDBA, 0xEECDEECB, 0xEEEEEEDB, 0x9CABABA9,
+    0xCECCBCBA, 0xEEEEEEDB, 0xBDBCBCAA, 0xCECDCDBA,
+    0xEEEEEEDB, 0xDECDDECB, 0xEEDDEECB, 0xEEEEEEDB,
+    0xCECDBCBA, 0xEEDECDCA, 0xEEEEEEDB, 0xDEDECDCA,
+    0xEEEEDDCB, 0xEEEEEEDB, 0xEEEEEECB, 0xEEEEEECB,
+    0xEEEEEECA, 0xACACBCAA, 0xCECDCDBB, 0xEEEEEEDB,
+    0xBEBCCDBA, 0xDEDDDDCB, 0xEEEEEEDB, 0xCEBCDDBA,
+    0xEECDEECA, 0xEEEEEECA, 0xBECDBCBA, 0xDEDEDDCB,
+    0xEEEEEEDB, 0xCECDCDBB, 0xEEDEDECB, 0xEEEEEEDB,
+    0xDECDDEBA, 0xEEDDEECA, 0xEEEEEECA, 0xCEDDBCBA,
+    0xEEEECDBA, 0xEEEEEECA, 0xDEDECDBA, 0xEEEECDCA,
+    0xEEEEEECA, 0xEEDDDDB9, 0xEEDDDDB9, 0xEECDDDA8,
+      ], [
+    0xF4263657, 0x48687989, 0xCECDDEDD, 0x38586978,
+    0x7A8A9B9A, 0xEEDEEEEE, 0xADACCECC, 0xDECEEEDD,
+    0xEEEEEEEE, 0x38686878, 0x7A8A8A9A, 0xEEDEEEDE,
+    0x7A8A9B9A, 0x9CACACBB, 0xEEEEEEEE, 0xDECEDEDD,
+    0xEEDEEEEE, 0xEEEEEEEE, 0xBEBDADBC, 0xDEDECEDD,
+    0xEEEEEEEE, 0xDEDECEDD, 0xEEEEDEDE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x17475868,
+    0x69798A9A, 0xDEDEEEDD, 0x59698A89, 0x8B9BACAB,
+    0xEEEEEEEE, 0xBEADDECC, 0xDECEEEDD, 0xEEEEEEEE,
+    0x59797A89, 0x8B9B9BAB, 0xEEEEEEEE, 0x8B9B9BAB,
+    0xADACBDBC, 0xEEEEEEEE, 0xDECEEEDE, 0xEEDEEEEE,
+    0xEEEEEEEE, 0xBECEADCC, 0xDEEECEDD, 0xEEEEEEEE,
+    0xDEDECEDD, 0xEEEEDEDE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x6A8A8B9A, 0x9CACBCBC,
+    0xEEEEEEEE, 0x8C9BACAB, 0xBEBDCECD, 0xEEEEEEEE,
+    0xCEBEDEDD, 0xEEDEEEEE, 0xEEEEEEEE, 0x8C9C9CAB,
+    0xBECDBDCD, 0xEEEEEEEE, 0xAEBDBDCC, 0xBECECECD,
+    0xEEEEEEEE, 0xEEDEEEEE, 0xEEDEEEEE, 0xEEEEEEEE,
+    0xCEDEBECD, 0xEEEEDEDE, 0xEEEEEEEE, 0xDEEEDEDE,
+    0xEEEEDEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0x9DBDBDCC, 0xCECEDEDD, 0xEEEEEEEE,
+    0xAEBECECD, 0xDEDEDEDD, 0xEEEEEEEE, 0xCECEDEDD,
+    0xEEDEEEEE, 0xEEEEEEEE, 0xAECEBECD, 0xDEDEDEDD,
+    0xEEEEEEEE, 0xBECECEDD, 0xDEDEDEDE, 0xEEEEEEEE,
+    0xDEDEEEDD, 0xEEDEEEDE, 0xEEEEEEEE, 0xBEDEBECD,
+    0xEEEEDEDD, 0xEEEEEEEE, 0xCEEECEDD, 0xDEEECEDD,
+    0xEEEEEEEE, 0xEEEEEEED, 0xDEEEDEDD, 0xEEEEDEDC,
+      ]],
+    l12_tab: [
+      [
+        0xF2724868, 0x92484688, 0x8A679789, 0x9AA14846, 0x978A4585, 0x6989A789, 0x88A9AA67, 0xA78A89B7,
+        0x8A89A9AB, 0x89A9AAAA, 0xA8AB9AB9, 0xAA9AB9AB, 0xAAA9AA9A, 0xAA990000
+      ], [
+        0xF2915A89, 0xD25A57B9, 0xBD79C9AD, 0xCDE14A46, 0xB8AD36B6, 0x7BABD8AC, 0xAADCDE68, 0xC8ADACE7,
+        0x9D9ADBCE, 0x9BDBCDDD, 0xDABDBCDC, 0xDDACDBCD, 0xCDEBDECD, 0xDDDD0000
+      ]],
+    l3_tab: [
+      [
+        0xF2724868, 0x92484698, 0x9A68989A, 0x9AA14836, 0x978A4695, 0x7989A78A, 0x89AAAA58, 0xA78A9AB7,
+        0x9A89BAAB, 0x9ABAABBB, 0xB9ABAABA, 0xBBABCABC, 0xBBBBBBBB, 0xBBBA0000
+      ], [
+        0xF4B16C9B, 0xF27C69DB, 0xCFABFBDF, 0xEFF06C48, 0xDACF58D7, 0xAECDFBCF, 0xCDFEEF8A, 0xDABFDEFA,
+        0xCFBCFEFF, 0xDEFEEFFF, 0xFDEFEEFF, 0xFFEFFEFF, 0xFFFFFFFF, 0xFFFE0000
+      ]],
+    esc_tab: [ 0x01235566, 0x788899AA, 0xABBBBCCC, 0xBBBCDDDD ],
+  },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF4243444, 0x47576766, 0xCDBCCCBA, 0x47566766,
+    0x79798988, 0xDECDDDBA, 0xAD9BBCA9, 0xCEBCCDBA,
+    0xEEDEEECB, 0x47575666, 0x79898888, 0xDECCCCBA,
+    0x79798988, 0x9B9A9A99, 0xEEDDDDCB, 0xBEBCCDBA,
+    0xDECDDEBB, 0xEEEEEECB, 0xACAB9A99, 0xBECCBBAA,
+    0xEEDEDDCB, 0xBECCBCBA, 0xDECDCDBA, 0xEEEEEECB,
+    0xEEDEDECB, 0xEEEEEECB, 0xEEEEEECB, 0x36565766,
+    0x79798988, 0xDECDDDCA, 0x69687977, 0x9B9A9A99,
+    0xEEDDDDCB, 0xAD9BBCAA, 0xCEBCDDBA, 0xEEEEEECB,
+    0x69797877, 0x9B9A9A99, 0xEEDDDDCB, 0x8B9A9A99,
+    0xACABABA9, 0xEEDEDECB, 0xCEBCCDBA, 0xDECDDECB,
+    0xEEEEEECB, 0xADBC9BAA, 0xCECDBCBA, 0xEEEEEECB,
+    0xCECDBCBA, 0xDEDECDBB, 0xEEEEEECB, 0xEEDEDECB,
+    0xEEEEEECB, 0xEEEEEECA, 0x7B8A9A99, 0xADBCBCBA,
+    0xEEEEEEDC, 0x9C9BABAA, 0xBEBCCDBB, 0xEEEEEEDC,
+    0xBEACCEBB, 0xDECDEECB, 0xEEEEEEDC, 0x9CAB9BAA,
+    0xBECDBCBB, 0xEEEEEEDC, 0xADBCBCBA, 0xCECDCDCB,
+    0xEEEEEEDC, 0xDECDDECB, 0xDECEEECB, 0xEEEEEEDC,
+    0xBECDACBA, 0xDEDECDCB, 0xEEEEEEDC, 0xDEDECDCB,
+    0xDEEECDCB, 0xEEEEEEDB, 0xEEEEEEDB, 0xEEEEEECB,
+    0xEEDEEECA, 0x9CACACBB, 0xCECDCDCB, 0xEEEEEEDC,
+    0xAEBDBDBB, 0xDECEDECB, 0xEEEEEEDC, 0xBEBDCEBA,
+    0xEECDDECB, 0xEEEEEECB, 0xAEBDBCBB, 0xDEDECDCB,
+    0xEEEEEEDC, 0xBECDCDCB, 0xDEDEDECC, 0xEEEEEEDC,
+    0xCECDDEBB, 0xDECDDECB, 0xEEDEEECA, 0xBECEACBA,
+    0xDEDECDBB, 0xEEEEEECA, 0xCEDEBDBA, 0xDEDECDBB,
+    0xEEEEDECA, 0xDECDCDBA, 0xDECDCDBA, 0xEECDCCA8,
+      ], [
+    0xF5262668, 0x4869799A, 0xEEEEEEEE, 0x38597A8A,
+    0x7B9B9CAC, 0xEEEEEEEE, 0xBEBEDEDE, 0xDEDEEEEE,
+    0xEEEEEEEE, 0x3869598A, 0x7B9C9BAC, 0xEEEEEEEE,
+    0x7B9C9CAC, 0x9DBDBDCD, 0xEEEEEEEE, 0xDEDEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xBEDEAECE, 0xDEEECEEE,
+    0xEEEEEEEE, 0xDEEEDEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x17485879,
+    0x6A8B8BAB, 0xEEEEEEEE, 0x5A6A8B9B, 0x8CACADBD,
+    0xEEEEEEEE, 0xBEBEDEDE, 0xDEDEEEEE, 0xEEEEEEEE,
+    0x5A7B7A9B, 0x8CAD9CBC, 0xEEEEEEEE, 0x8CAC9CBC,
+    0x9EBEBDCD, 0xEEEEEEEE, 0xDEDEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xBEDEAECE, 0xDEEECEEE, 0xEEEEEEEE,
+    0xDEEEDEEE, 0xEEEEDEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x5B8C8CAC, 0xADBDBDCD,
+    0xEEEEEEEE, 0x8D9DADBD, 0xBECECEDE, 0xEEEEEEEE,
+    0xCEBEEEDE, 0xEEDEEEEE, 0xEEEEEEEE, 0x8DAD9DBC,
+    0xBECEBEDE, 0xEEEEEEEE, 0x9EBEBECD, 0xBECECEDE,
+    0xEEEEEEEE, 0xDEEEEEEE, 0xDEDEEEEE, 0xEEEEEEEE,
+    0xBEDEAEDE, 0xEEEEDEEE, 0xEEEEEEEE, 0xDEEEDEEE,
+    0xDEEECEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0x8EBEBECD, 0xCEDECEEE, 0xEEEEEEEE,
+    0xAEBECECD, 0xDEDEDEEE, 0xEEEEEEEE, 0xBEBEDEDE,
+    0xEEDEEEEE, 0xEEEEEEEE, 0x9ECEBECD, 0xCEEEDEEE,
+    0xEEEEEEEE, 0xAECECEDE, 0xDEDEDEEE, 0xEEEEEEEE,
+    0xCEDEEEEE, 0xDEDEEEEE, 0xEEEEEEEE, 0xAEDEAECD,
+    0xEEEEDEEE, 0xEEEEEEEE, 0xBEEECEDE, 0xDEEECEDE,
+    0xEEEEEEEE, 0xDEEEEEEE, 0xDEEEDEEE, 0xEEDEDEDD,
+      ]],
+    l12_tab: [
+      [
+        0xF2724878, 0xA2484698, 0x9A67989A, 0xAAA14846, 0x978A3695, 0x7A89A78A, 0x89AAAA68, 0xA78B9AB7,
+        0x8B89B9AB, 0x89B9ABAA, 0xA8AB9AB9, 0xAB9AB9AB, 0xAAA9AB9A, 0xBAA90000
+      ], [
+        0xF3B26C9B, 0xE25C58DB, 0xCE8ADABE, 0xEEE05B47, 0xD9BE37D7, 0x9DBCE8BE, 0xBCEEEE79, 0xD8BEBCE8,
+        0xAEABECCE, 0xACECDEEE, 0xEACECDED, 0xEEBDECDE, 0xDEECEEDE, 0xEEEE0000
+      ]],
+    l3_tab: [
+      [
+        0xF2815979, 0xB24946A8, 0x9B79B99B, 0xABC15946, 0xA89B46A6, 0x8A9AB89B, 0x9ABBBC68, 0xB89BABC8,
+        0x9B9ACABC, 0xABCBBCCC, 0xCABCABCB, 0xCCABCBCC, 0xBCCBCCBC, 0xCCCC0000
+      ], [
+        0xF3D17EBD, 0xF27E6AFC, 0xEFBDFCEF, 0xFFF06D5A, 0xECEF59E9, 0xBEDFFCEF, 0xDFFFFF9B, 0xEBDFEFFB,
+        0xDFCEFFFF, 0xEFFFFFFF, 0xFEEFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFF0000
+      ]],
+    esc_tab: [ 0x01235566, 0x788899AA, 0xAABBBCCC, 0xCBBCEEEE ],
+  },
+  CoeffsCBDesc {
+    l0_tab:[
+      [
+    0xF4252545, 0x47676777, 0xCECCCCBB, 0x47576877,
+    0x7A898A99, 0xDEDDCDCB, 0xAD9BBDAA, 0xBEBCCDBB,
+    0xEEDEDECB, 0x47675777, 0x7A898989, 0xDECDCDCB,
+    0x7A898A89, 0x9C9BABAA, 0xEEDEDECB, 0xBEBDCDBB,
+    0xDECDDECB, 0xEEEEEECC, 0x9DBC9BAA, 0xBECDACBB,
+    0xEEDEDECB, 0xBECDBCBB, 0xCECECDBB, 0xEEEEDECB,
+    0xDEDEDECB, 0xEEDEDECC, 0xEEEEEECB, 0x27575767,
+    0x7A898999, 0xDEDDDDCB, 0x59697988, 0x9C9BABAA,
+    0xEEDEDECC, 0xAE9CBDAA, 0xCEBDCEBB, 0xEEEEEEDC,
+    0x59797988, 0x9B9B9AAA, 0xEEDEDECB, 0x8B9B9B9A,
+    0x9DACACAA, 0xEEDEDECC, 0xCEBDCEBB, 0xCEBDDECB,
+    0xEEDEEECC, 0xADBD9BAA, 0xCECDBCBB, 0xEEEEDECB,
+    0xCECDBDBB, 0xCEDEBDBB, 0xEEEEDECB, 0xEEDEDECB,
+    0xEEDEDECB, 0xEEEEDECB, 0x6B8B8B9A, 0xADBCACBB,
+    0xEEEEEEDC, 0x8C9CACAA, 0xBEBDCDBB, 0xEEEEEEDC,
+    0xBEADCEBB, 0xDECEDECC, 0xEEEEEEDC, 0x8CAC9BAA,
+    0xBEBDBDBB, 0xEEEEEEDC, 0xAEBDBDBB, 0xBECDCDCB,
+    0xEEEEEEDC, 0xCECEDECC, 0xDECEDECC, 0xEEDEEEDC,
+    0xBECEACBB, 0xDEDECDCB, 0xEEEEEEDC, 0xCEDECDCB,
+    0xDEDECDCC, 0xEEEEDEDC, 0xEEEEEECC, 0xDEDEDECC,
+    0xEEDEDECB, 0x8DADACBB, 0xCECECDCB, 0xEEEEEEDC,
+    0xAEBDBDBB, 0xCECECECC, 0xEEEEEEDC, 0xBEADCEBB,
+    0xDECDDEBB, 0xEEEEEECB, 0xAEBDADBB, 0xCEDECDCC,
+    0xEEEEEEDC, 0xAECEBDCB, 0xCEDECECC, 0xEEEEEEDC,
+    0xBEBDCEBB, 0xCEBEDEBB, 0xEEDEEECB, 0xBECEACBA,
+    0xDEDEBDBB, 0xEEEEDECB, 0xBECEBDBB, 0xCEDEBDBB,
+    0xEEEEDECB, 0xCECDCDBA, 0xCEBDBDBA, 0xDEBCBCA9,
+      ], [
+    0xF5383879, 0x498B7BAC, 0xEEEEEEEE, 0x3A6A7BAC,
+    0x8CADAECE, 0xEEEEEEEE, 0xCECEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0x3A7B6A9C, 0x8CAD9DCE, 0xEEEEEEEE,
+    0x7DAEADCD, 0xAECECEDE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xBEEEBEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x085A5A9B,
+    0x6A9C9CBD, 0xEEEEEEEE, 0x5B7C9CBC, 0x9EBEBECE,
+    0xEEEEEEEE, 0xCECEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0x5B9C7CAC, 0x9EBEAEDE, 0xEEEEEEEE, 0x8EBEAECE,
+    0xAECEBEDE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xBEEEBEEE, 0xEEEEDEEE, 0xEEEEEEEE,
+    0xEEEEDEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x6D9D9DCD, 0xAECECEEE,
+    0xEEEEEEEE, 0x8EAEBECE, 0xBEDEDEEE, 0xEEEEEEEE,
+    0xCECEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x8EBEAECE,
+    0xBEDECEEE, 0xEEEEEEEE, 0xAECECEDE, 0xBEDECEEE,
+    0xEEEEEEEE, 0xDEEEEEEE, 0xDEDEEEEE, 0xEEEEEEEE,
+    0xBEEEBEDE, 0xEEEEDEEE, 0xEEEEEEEE, 0xDEEEDEEE,
+    0xDEEEDEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0x8ECEBEDE, 0xCEDEDEEE, 0xEEEEEEEE,
+    0xAECECEDE, 0xDEEEEEEE, 0xEEEEEEEE, 0xBECEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x9ECEBEDE, 0xDEEEDEEE,
+    0xEEEEEEEE, 0xAEDEDEEE, 0xDEEEEEEE, 0xEEEEEEEE,
+    0xCEDEEEEE, 0xDEDEEEEE, 0xEEEEEEEE, 0xAEDEBEDE,
+    0xEEEEDEEE, 0xEEEEEEEE, 0xBEEECEEE, 0xDEEEDEEE,
+    0xEEEEEEEE, 0xDEEEEEEE, 0xDEEEEEEE, 0xEEEEEEEE,
+      ]],
+    l12_tab: [
+      [
+        0xF2825978, 0xB15956A9, 0x9B68A89B, 0xABB15946, 0xA79B46A6, 0x7A99B79B, 0x99BABB68, 0xB79B9AC7,
+        0x9B89CAAC, 0x8ACAACBB, 0xB8AB9AC9, 0xAB9ACAAC, 0xAAB9ABAA, 0xBAAA0000
+      ], [
+        0xF4D27EAC, 0xE16E69EC, 0xDE9BECDE, 0xEEE06D59, 0xEBDE49E8, 0xAECDE9CE, 0xCDEEEE7A, 0xE9CECEE9,
+        0xCEACEDEE, 0xBDEDEEEE, 0xEBEECEEE, 0xEECEEDEE, 0xEEEDEEEE, 0xEEEE0000
+      ]],
+    l3_tab: [
+      [
+        0xF2815979, 0xB25946A8, 0x9B79B9AB, 0xBBC14946, 0xA89B46A6, 0x8A9AC89B, 0x9ACBBC68, 0xB79BABD8,
+        0x9B9ACBBD, 0xABCBBCCC, 0xDABCABCB, 0xCDABCBCD, 0xCCDBCDCC, 0xDCCC0000
+      ], [
+        0xF3D17FCF, 0xF27F6AFD, 0xFFBDFCEF, 0xFFF06D59, 0xFCFF59E9, 0xBFEFFDFF, 0xDFFFFF9B, 0xEBDFFFFB,
+        0xDFCEFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFF0000
+      ]],
+    esc_tab: [ 0x01235566, 0x788899AA, 0xABBBBCCC, 0xBBBCDDDD ],
+  },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF4352556, 0x47686878, 0xCECDCDBB, 0x38586878,
+    0x7A8A8A99, 0xDEDDCDCB, 0x9E9CBDAB, 0xBEBCCDBB,
+    0xEEDEDECC, 0x37685777, 0x7A8A7999, 0xDECDCDCB,
+    0x6A8A8A99, 0x8C9B9BAA, 0xDEDEDDCC, 0xBEBDCDBB,
+    0xCEBDCECB, 0xEEDEDECC, 0x9DAC8BAA, 0xBEBDACBB,
+    0xEEDECECB, 0xBECDACBB, 0xCECEBDBB, 0xEEDEDECC,
+    0xDEDEDECC, 0xEEDEDECC, 0xEEEEEECB, 0x27575777,
+    0x6A8A8999, 0xDEDDCDCB, 0x5A697989, 0x8B9B9B9A,
+    0xEEDEDECC, 0x9E9CBDAB, 0xCEBDCEBB, 0xEEDEEECC,
+    0x59796989, 0x8B9B9A9A, 0xEEDEDDCC, 0x7B9B8B9A,
+    0x9C9C9BAA, 0xEEDEDECC, 0xBEBDCDBB, 0xCEBDCEBB,
+    0xEEDEEECC, 0x9EBD8BAA, 0xBECDACBB, 0xEEEEDECB,
+    0xBECEACBB, 0xBECEBDBB, 0xEEEEDECB, 0xDEDEDECC,
+    0xDEDEDECB, 0xEEDEDECB, 0x6B8B8B9A, 0x9DACACBB,
+    0xEEEEEEDC, 0x7C9C9CAA, 0xAEBDBDBB, 0xEEEEEEDC,
+    0xAEADBEBB, 0xCEBEDECC, 0xEEEEEEDC, 0x7C9C9BAA,
+    0xAEBDACBB, 0xEEEEEEDC, 0x9DACACBB, 0xAEBDBDBB,
+    0xEEEEEEDC, 0xBEBDCEBC, 0xCEBEDECC, 0xEEDEEEDC,
+    0xAEBD9CAB, 0xCEDEBDBB, 0xEEEEEEDC, 0xBECEBDBB,
+    0xCEDEBDCB, 0xEEEEDECC, 0xDEDEDECC, 0xDEDEDECC,
+    0xEECECEBB, 0x8DAC9CAB, 0xBEBDBDBB, 0xEEEEEEDC,
+    0x9DADADBB, 0xCECECDCB, 0xEEEEEEDC, 0xAEADBDAB,
+    0xCEBDCEBB, 0xEEDEEECB, 0x9DBDACBB, 0xCECEBDCB,
+    0xEEEEEEDC, 0xAEBDBDBB, 0xCECECECC, 0xEEEEEEDC,
+    0xAEBDBEBB, 0xCEBDCEBB, 0xEEDEEECB, 0xAEBD9CAA,
+    0xCECEBDBB, 0xEEEEDECB, 0xAECDADBB, 0xCECEBDBB,
+    0xEEEEDDCB, 0xBEBEBDAA, 0xBEBDBDAA, 0xCEBCBCA9,
+      ], [
+    0xF638388A, 0x498B8BBD, 0xEEEEEEEE, 0x3A6B8CAC,
+    0x8DADBEDE, 0xEEEEEEEE, 0xCECEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0x3A8C6BAC, 0x8DBEADDE, 0xEEEEEEEE,
+    0x8DAEAECE, 0xAECECEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xBEEECEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x095A5A9B,
+    0x7B9D9DCE, 0xEEEEEEEE, 0x5C7D9DBD, 0x9EBECEDE,
+    0xEEEEEEEE, 0xCECEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0x4C9D7CBD, 0x9ECEBEDE, 0xEEEEEEEE, 0x8EBEBEDE,
+    0x9ECEBEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xBEEEBEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x5D9E9DCD, 0xAECECEEE,
+    0xEEEEEEEE, 0x8EAEBEDE, 0xBEDEDEEE, 0xEEEEEEEE,
+    0xCECEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0x7EBEAEDE,
+    0xBEEECEEE, 0xEEEEEEEE, 0x9ECECEEE, 0xBEDEDEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xBEEEBEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xDEEEEEEE,
+    0xDEEEDEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE,
+    0xEEEEEEEE, 0x7EBEBEDE, 0xCEEEDEEE, 0xEEEEEEEE,
+    0x9ECECEEE, 0xDEEEEEEE, 0xEEEEEEEE, 0xBECEEEEE,
+    0xEEEEEEEE, 0xEEEEEEEE, 0x9ECEBEEE, 0xDEEEDEEE,
+    0xEEEEEEEE, 0xAEDECEEE, 0xDEEEEEEE, 0xEEEEEEEE,
+    0xCEDEEEEE, 0xEEDEEEEE, 0xEEEEEEEE, 0xAEDEBEEE,
+    0xEEEEDEEE, 0xEEEEEEEE, 0xCEEEDEEE, 0xDEEEDEEE,
+    0xEEEEEEEE, 0xDEEEEEEE, 0xDEEEEEEE, 0xEEEEEEEE,
+      ]],
+    l12_tab: [
+      [
+        0xF2825978, 0xB24956A8, 0x9B68A89B, 0xABB14936, 0xA79B36A5, 0x7A99B78B, 0x99BAAB58, 0xB68B8AC6,
+        0x8B89B9AC, 0x8AC9ACBB, 0xB8AB9AC9, 0xAB8AB9AC, 0xAAB9ABAA, 0xBAAA0000
+      ], [
+        0xF4D27EAD, 0xE16E69EC, 0xEE9CECEE, 0xEEE06E59, 0xEBEE49E8, 0xAEDDE9DE, 0xDEEEEE7A, 0xE9CECEE8,
+        0xCEBCEEEE, 0xBEEEEEEE, 0xEBEEDEEE, 0xEECEEEEE, 0xEEEEEEEE, 0xEEEE0000
+      ]],
+    l3_tab: [
+      [
+        0xF2815979, 0xB25A46A9, 0xAC79B9AC, 0xBBC14946, 0xA8AC46A6, 0x8B9AC89C, 0x9ACBCC68, 0xB79CABD7,
+        0x9C8ACBBD, 0xABDBBDCC, 0xD9ACABCB, 0xCDABCBCD, 0xCCDBCDCC, 0xDCCC0000
+      ], [
+        0xF3D17FCF, 0xF27F6AFE, 0xEFBEFCEF, 0xEFF05F69, 0xFEFF59F9, 0xCFFFFDFF, 0xDFFFFF9A, 0xEBEFFFFB,
+        0xCFCEFFFF, 0xFFFEFFFF, 0xFFEFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFE0000
+      ]],
+    esc_tab: [ 0x01235566, 0x7888999A, 0xABBBCCCC, 0xCBCDDEED ],
+  },
+  CoeffsCBDesc {
+    l0_tab: [
+      [
+    0xF5373667, 0x58796989, 0xDEDECECD, 0x39596989,
+    0x6B8B8B9A, 0xDEDEDEDD, 0x9E9DBDBC, 0xBEBDCECD,
+    0xEEEEEEDD, 0x38695889, 0x6A8B8A9A, 0xDEDEDEDD,
+    0x6B8B8B9A, 0x8C9C9CAB, 0xEEDEDEDD, 0xBEBECEBC,
+    0xCECEDECD, 0xEEEEEEDE, 0x9EBD9CAB, 0xAECEADCC,
+    0xEEEEDEDD, 0xAECEBDBC, 0xCEDEBDCC, 0xEEEEEEDD,
+    0xDEDEDEDD, 0xEEEEEEDD, 0xEEEEEEDD, 0x18585878,
+    0x6A8A8A9A, 0xDEDEDEDD, 0x4A6A7A8A, 0x8C9B9CAB,
+    0xEEEEDEDD, 0x9E9DBEBC, 0xBEBECECD, 0xEEEEEEED,
+    0x4A7A6A8A, 0x7C9C8BAB, 0xEEEEDEDD, 0x6B8C8BAB,
+    0x8C9C9CAB, 0xDEDEDEDD, 0xBEBECECD, 0xBEAECECD,
+    0xEEDEEEDD, 0x9EBD8CAB, 0xBECEADBC, 0xEEEEDEDD,
+    0xAECEADBC, 0xBECEADCC, 0xEEEEDEDD, 0xDEDEDEDD,
+    0xDEDEDECD, 0xEEEEDEDD, 0x5B8B7B9A, 0x9DACACBC,
+    0xEEEEEEEE, 0x7D8C9CAB, 0xAEBDBDBC, 0xEEEEEEEE,
+    0x9E9DBEBC, 0xCEBEDECD, 0xEEEEEEEE, 0x7C9C8CAB,
+    0xAEBDADBC, 0xEEEEEEEE, 0x8DADADBC, 0xAEBDBDBC,
+    0xEEEEEEEE, 0xBEBECECD, 0xBEAECECD, 0xEECEEEDE,
+    0x9EBE9DBC, 0xCECEBDCD, 0xEEEEEEEE, 0xAECEBECC,
+    0xBECEADCD, 0xEEEEDEDD, 0xDEEEDEDD, 0xCEDEDECD,
+    0xDECEDECD, 0x7DAD9DBC, 0xBEBEBDCC, 0xEEEEEEED,
+    0x8EADADBC, 0xCECECECC, 0xEEEEEEDD, 0x9E9DBEBC,
+    0xCEBEDECC, 0xEEEEEEDD, 0x8EBDADBC, 0xBECEBECC,
+    0xEEEEEEDD, 0x9EBEAEBC, 0xBECECECC, 0xEEEEEEED,
+    0xAEAEBEBC, 0xBEAECECC, 0xEEDEEEDC, 0x9EBE9DAB,
+    0xCEDEBDBC, 0xEEEEEEDD, 0xAEBEADBC, 0xBECEBEBC,
+    0xEEEEDEDC, 0xBEBECEBC, 0xBEBEBEBB, 0xCEBCCDBB,
+      ], [
+    0xF649398B, 0x5A9C9CDD, 0xDDDDDDDD, 0x3B6C9DBD,
+    0x8DBDCDDD, 0xDDDDDDDD, 0xCDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0x3B9D6CBD, 0x8DCDBDDD, 0xDDDDDDDD,
+    0x8DBDBDDD, 0xADDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0xBDDDCDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0x0A6B5BAC,
+    0x6BADADDD, 0xDDDDDDDD, 0x4C8D9DCD, 0x9DBDCDDD,
+    0xDDDDDDDD, 0xCDCDDDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0x4DAD7DCD, 0x9DDDCDDD, 0xDDDDDDDD, 0x8DBDCDDD,
+    0x9DDDCDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xBDDDBDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0x4D9D8DCD, 0x9DCDBDDD,
+    0xDDDDDDDD, 0x7DADBDDD, 0xBDDDDDDD, 0xDDDDDDDD,
+    0xBDBDDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0x6DBD9DDD,
+    0xBDDDDDDD, 0xDDDDDDDD, 0x9DDDCDDD, 0xADDDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xADDDADDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0x6DBDADDD, 0xBDDDCDDD, 0xDDDDDDDD,
+    0x9DBDCDDD, 0xCDDDDDDD, 0xDDDDDDDD, 0xBDBDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0x8DDDBDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xADDDCDDD, 0xDDDDDDDD, 0xDDDDDDDD,
+    0xCDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xADDDBDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0xBDDDDDDD, 0xDDDDDDDD,
+    0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDDDD, 0xDDDDDEED,
+      ]],
+    l12_tab: [
+      [
+        0xF3A26B8A, 0xD26B57CA, 0xBD89CABD, 0xCDE05B47, 0xC8AD47C6, 0x8DABD8AD, 0xABDCDE58, 0xC79D9BE7,
+        0x9D8AEABE, 0x9BEBBEDC, 0xE9ADABDA, 0xCE9BDABE, 0xBCEACEBC, 0xDCCD0000
+      ], [
+        0xF4D26EAC, 0xE17E69EE, 0xEEACEDEE, 0xEEE06C58, 0xEBDE49E8, 0xAEDDEADE, 0xEEEEEE79, 0xEACEEEE8,
+        0xAECCEDDE, 0xBEEEEEEE, 0xEDDEDEEE, 0xEEDEEEEE, 0xEEEEEEEE, 0xEEEE0000
+      ]],
+    l3_tab: [
+      [
+        0xF3B25B9B, 0xE25B57CA, 0xCE8AD9BE, 0xDDE04A47, 0xCACE47C7, 0x8DBCE9BD, 0xABEDDE68, 0xB8ADCDE8,
+        0xADABECDE, 0xBDECDEEE, 0xEBCDCDEE, 0xEEBCECDE, 0xEEEDDEEE, 0xEEEE0000
+      ], [
+        0xF3D27DEE, 0xE18E69EE, 0xEEAEEEBE, 0xEEE05E6A, 0xEEEE59E8, 0xBEEEEBEE, 0xEEEEEEAA, 0xEEEEEEEB,
+        0xEEEEEEEE, 0xEBEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEEEEEEE, 0xEEED0000
+      ]],
+    esc_tab: [ 0x01234577, 0x8899AABD, 0xDEEEEEEE, 0xEDDDDEED ],
+  },
+];
diff --git a/src/codecs/real/rv60dsp.rs b/src/codecs/real/rv60dsp.rs
new file mode 100644 (file)
index 0000000..64c32c6
--- /dev/null
@@ -0,0 +1,928 @@
+use frame::NAVideoBuffer;
+use codecs::MV;
+use codecs::blockdsp::edge_emu;
+
+fn clip8(val: i16) -> u8 { val.min(255).max(0) as u8 }
+
+macro_rules! el {
+    ($s: ident, $o: expr) => ( $s[$o] as i16 )
+}
+
+macro_rules! filter {
+    (01; $s: ident, $o: expr, $step: expr) => (
+            clip8(((      el!($s, $o - 2 * $step)
+                     -5 * el!($s, $o - 1 * $step)
+                    +52 * el!($s, $o - 0 * $step)
+                    +20 * el!($s, $o + 1 * $step)
+                     -5 * el!($s, $o + 2 * $step)
+                        + el!($s, $o + 3 * $step) + 32) >> 6) as i16)
+        );
+    (02; $s: ident, $o: expr, $step: expr) => (
+            clip8(((      el!($s, $o - 2 * $step)
+                     -5 * el!($s, $o - 1 * $step)
+                    +20 * el!($s, $o - 0 * $step)
+                    +20 * el!($s, $o + 1 * $step)
+                     -5 * el!($s, $o + 2 * $step)
+                        + el!($s, $o + 3 * $step) + 16) >> 5) as i16)
+        );
+    (03; $s: ident, $o: expr, $step: expr) => (
+            clip8(((      el!($s, $o - 2 * $step)
+                     -5 * el!($s, $o - 1 * $step)
+                    +20 * el!($s, $o - 0 * $step)
+                    +52 * el!($s, $o + 1 * $step)
+                     -5 * el!($s, $o + 2 * $step)
+                        + el!($s, $o + 3 * $step) + 32) >> 6) as i16)
+        );
+}
+
+macro_rules! filter_row {
+    ($d: ident, $do: expr, $s: ident, $so: expr, $step: expr, $size: expr, $mode: expr) => ({
+            match $mode {
+                1 => {
+                        for x in 0..$size {
+                            $d[$do + x] = filter!(01; $s, $so + x, $step);
+                        }
+                    },
+                2 => {
+                        for x in 0..$size {
+                            $d[$do + x] = filter!(02; $s, $so + x, $step);
+                        }
+                    },
+                3 => {
+                        for x in 0..$size {
+                            $d[$do + x] = filter!(03; $s, $so + x, $step);
+                        }
+                    },
+                _ => {},
+            };
+        });
+}
+
+fn luma_mc(dst: &mut [u8], mut didx: usize, dstride: usize, src: &[u8], mut sidx: usize, sstride: usize, w: usize, h: usize, cx: usize, cy: usize) {
+    if (cx == 0) && (cy == 0) {
+        for _ in 0..h {
+            for x in 0..w { dst[didx + x] = src[sidx + x]; }
+            didx += dstride;
+            sidx += sstride;
+        }
+    } else if cy == 0 {
+        for _ in 0..h {
+            filter_row!(dst, didx, src, sidx, 1, w, cx);
+            didx += dstride;
+            sidx += sstride;
+        }
+    } else if cx == 0 {
+        for _ in 0..h {
+            filter_row!(dst, didx, src, sidx, sstride, w, cy);
+            didx += dstride;
+            sidx += sstride;
+        }
+    } else if (cx != 3) || (cy != 3) {
+        let mut tmp: [u8; 70 * 64] = [0; 70 * 64];
+        for y in 0..h+5 {
+            filter_row!(tmp, y * 64, src, sidx - sstride * 2, 1, w, cx);
+            sidx += sstride;
+        }
+        for y in 0..h {
+            filter_row!(dst, didx, tmp, (y + 2) * 64, 64, w, cy);
+            didx += dstride;
+        }
+    } else {
+        for _ in 0..h {
+            for x in 0..w {
+                dst[didx + x] = ((el!(src, sidx + x) + el!(src, sidx + x + 1) +
+                                  el!(src, sidx + x + sstride) + el!(src, sidx + x + 1 + sstride) + 2) >> 2) as u8;
+            }
+            didx += dstride;
+            sidx += sstride;
+        }
+    }
+}
+
+fn chroma_mc(dst: &mut [u8], mut didx: usize, dstride: usize, src: &[u8], mut sidx: usize, sstride: usize, w: usize, h: usize, x: usize, y: usize) {
+    if (x == 0) && (y == 0) {
+        for _ in 0..h {
+            for x in 0..w { dst[didx + x] = src[sidx + x]; }
+            didx += dstride;
+            sidx += sstride;
+        }
+        return;
+    }
+    if (x > 0) && (y > 0) {
+        let a = ((4 - x) * (4 - y)) as u16;
+        let b = ((    x) * (4 - y)) as u16;
+        let c = ((4 - x) * (    y)) as u16;
+        let d = ((    x) * (    y)) as u16;
+        for _ in 0..h {
+            for x in 0..w {
+                dst[didx + x] = ((a * (src[sidx + x] as u16)
+                                + b * (src[sidx + x + 1] as u16)
+                                + c * (src[sidx + x + sstride] as u16)
+                                + d * (src[sidx + x + 1 + sstride] as u16) + 8) >> 4) as u8;
+            }
+            didx += dstride;
+            sidx += sstride;
+        }
+    } else {
+        let a = ((4 - x) * (4 - y)) as u16;
+        let e = ((    x) * (4 - y) + (4 - x) * (    y)) as u16;
+        let step = if y > 0 { sstride } else { 1 };
+        for _ in 0..h {
+            for x in 0..w {
+                dst[didx + x] = ((a * (src[sidx + x] as u16)
+                                + e * (src[sidx + x + step] as u16) + 8) >> 4) as u8;
+            }
+            didx += dstride;
+            sidx += sstride;
+        }
+    }
+}
+
+fn check_pos(x: usize, y: usize, cw: usize, ch: usize, w: usize, h: usize, dx: i16, dy: i16, e0: isize, e1: isize, e2: isize, e3: isize) -> bool {
+    let xn = (x as isize) + (dx as isize);
+    let yn = (y as isize) + (dy as isize);
+
+    (xn - e0 >= 0) && (xn + (cw as isize) + e1 <= (w as isize)) && (yn - e2 >= 0) && (yn + (ch as isize) + e3 <= (h as isize))
+}
+
+macro_rules! diff{
+    ($src: ident, $e1: expr, $e2: expr) => (
+            ($src[$e1] as i16) - ($src[$e2] as i16)
+        )
+}
+macro_rules! strength{
+    ($el: expr, $lim: expr) => (if $el < $lim { 3 } else { 1 })
+}
+fn clip_symm(val: i16, lim: i16) -> i16 { val.max(-lim).min(lim) }
+
+fn filter_luma_edge(dst: &mut [u8], mut offset: usize, step: usize, stride: usize, mode1: u8, mode2: u8, lim1: i16, lim2: i16) {
+    let mut diff_q1q0: [i16; 4] = [0; 4];
+    let mut diff_p1p0: [i16; 4] = [0; 4];
+    for i in 0..4 {
+        let off = offset + i * stride;
+        diff_q1q0[i] = diff!(dst, off - 2 * step, off - step);
+        diff_p1p0[i] = diff!(dst, off +     step, off);
+    }
+    let str_p = strength!(diff_q1q0[0] + diff_q1q0[1] + diff_q1q0[2] + diff_q1q0[3], lim2);
+    let str_q = strength!(diff_p1p0[0] + diff_p1p0[1] + diff_p1p0[2] + diff_p1p0[3], lim2);
+    if str_p + str_q > 2 {
+        let msum = ((mode1 + mode2 + str_q + str_p) >> 1) as i16;
+        let (maxprod, weak) = if (str_q == 1) || (str_p == 1) { (512, true) } else { (384, false) }; 
+        for y in 0..4 {
+            let diff_p0q0 = diff!(dst, offset, offset - step);
+            if (diff_p0q0 != 0) && (lim1 * diff_p0q0.abs() < maxprod) {
+                let diff_q1q2 = diff!(dst, offset - 2 * step, offset - 3 * step);
+                let diff_p1p2 = diff!(dst, offset +     step, offset + 2 * step);
+                let delta = if weak {
+                        clip_symm((diff_p0q0 + 1) >> 1, msum >> 1)
+                    } else {
+                        let diff_strg = (diff!(dst, offset - 2 * step, offset + step) + 4 * diff_p0q0 + 4) >> 3;
+                        clip_symm(diff_strg, msum)
+                    };
+                dst[offset - step] = clip8((dst[offset - step] as i16) + delta);
+                dst[offset]        = clip8((dst[offset]        as i16) - delta);
+                if (str_q != 1) && (diff_q1q2.abs() <= (lim1 >> 2)) {
+                    let diff = (diff_q1q0[y] + diff_q1q2 - delta) >> 1;
+                    let delta_q1 = if weak {
+                            clip_symm(diff, (mode1 >> 1) as i16)
+                        } else {
+                            clip_symm(diff, mode1 as i16)
+                        };
+                    dst[offset - 2 * step] = clip8((dst[offset - 2 * step] as i16) - delta_q1);
+                }
+                if (str_p != 1) && (diff_p1p2.abs() <= (lim1 >> 2)) {
+                    let diff = (diff_p1p0[y] + diff_p1p2 + delta) >> 1;
+                    let delta_p1 = if weak {
+                            clip_symm(diff, (mode2 >> 1) as i16)
+                        } else {
+                            clip_symm(diff, mode2 as i16)
+                        };
+                    dst[offset + step] = clip8((dst[offset + step] as i16) - delta_p1);
+                }
+            }
+            offset += stride;
+        }
+    }
+}
+fn filter_chroma_edge(dst: &mut [u8], mut offset: usize, step: usize, stride: usize, mode1: u8, mode2: u8, lim1: i16, lim2: i16) {
+    let diff_q = 4 * diff!(dst, offset - 2 * step, offset - step).abs();
+    let diff_p = 4 * diff!(dst, offset +     step, offset       ).abs();
+    let str_q = strength!(diff_q, lim2);
+    let str_p = strength!(diff_p, lim2);
+    if str_p + str_q > 2 {
+        let msum = ((mode1 + mode2 + str_q + str_p) >> 1) as i16;
+        let (maxprod, weak) = if (str_q == 1) || (str_p == 1) { (512, true) } else { (384, false) };
+        for _ in 0..2 {
+            let diff_pq = diff!(dst, offset, offset - step);
+            if (diff_pq != 0) && (lim1 * diff_pq.abs() < maxprod) {
+                let delta = if weak {
+                        clip_symm((diff_pq + 1) >> 1, msum >> 1)
+                    } else {
+                        let diff_strg = (diff!(dst, offset - 2 * step, offset + step) + 4 * diff_pq + 4) >> 3;
+                        clip_symm(diff_strg, msum)
+                    };
+                dst[offset - step] = clip8((dst[offset - step] as i16) + delta);
+                dst[offset]        = clip8((dst[offset]        as i16) - delta);
+            }
+            offset += stride;
+        }
+    }
+}
+
+pub struct RV60DeblockParams {
+    pub deblock_chroma: bool,
+    pub width:          usize,
+    pub height:         usize,
+    pub dblkstride:     usize,
+}
+
+pub struct RV60DSP {}
+/*pub fn rv6_transform4x4_dc(coeffs: &mut [i16]) {
+    let dc = (((coeffs[0] * 13 + 0x10) >> 5) * 13 + 0x10) >> 5;
+    for el in coeffs.iter_mut().take(16) {
+        *el = dc;
+    }
+}*/
+
+impl RV60DSP {
+    pub fn new() -> Self { Self{} }
+    pub fn transform4x4(&self, blk: &mut [i16]) {
+        let mut tmp: [i32; 4 * 4] = [0; 4 * 4];
+
+        for i in 0..4 {
+            let a = blk[i + 0 * 4] as i32;
+            let b = blk[i + 1 * 4] as i32;
+            let c = blk[i + 2 * 4] as i32;
+            let d = blk[i + 3 * 4] as i32;
+
+            let t0 = 13 * (a + c);
+            let t1 = 13 * (a - c);
+            let t2 = 7 * b - 17 * d;
+            let t3 = 7 * d + 17 * b;
+            tmp[i + 0 * 4] = (t0 + t3 + 0x10) >> 5;
+            tmp[i + 1 * 4] = (t1 + t2 + 0x10) >> 5;
+            tmp[i + 2 * 4] = (t1 - t2 + 0x10) >> 5;
+            tmp[i + 3 * 4] = (t0 - t3 + 0x10) >> 5;
+        }
+        for (dst, src) in blk.chunks_mut(4).zip(tmp.chunks(4)) {
+            let a = src[0];
+            let b = src[1];
+            let c = src[2];
+            let d = src[3];
+
+            let t0 = 13 * (a + c);
+            let t1 = 13 * (a - c);
+            let t2 = 7 * b - 17 * d;
+            let t3 = 7 * d + 17 * b;
+            dst[0] = ((t0 + t3 + 0x10) >> 5) as i16;
+            dst[1] = ((t1 + t2 + 0x10) >> 5) as i16;
+            dst[2] = ((t1 - t2 + 0x10) >> 5) as i16;
+            dst[3] = ((t0 - t3 + 0x10) >> 5) as i16;
+        }
+    }
+    /*pub fn transform8x8_dc(&self, blk: &mut [i16]) {
+        assert!(blk.len() >= 8 * 8);
+        let dc = (((coeffs[0] * 37 + 0x40) >> 7) * 37 + 0x40) >> 7;
+        for el in coeffs.iter_mut().take(8 * 8) {
+            *el = dc;
+        }
+    }*/
+    pub fn transform8x8(&self, blk: &mut [i16]) {
+        assert!(blk.len() >= 8 * 8);
+        let mut tmp: [i32; 8 * 8] = [0; 8 * 8];
+        for i in 0..8 {
+            let s0 = blk[i + 0 * 8] as i32;
+            let s1 = blk[i + 1 * 8] as i32;
+            let s2 = blk[i + 2 * 8] as i32;
+            let s3 = blk[i + 3 * 8] as i32;
+            let s4 = blk[i + 4 * 8] as i32;
+            let s5 = blk[i + 5 * 8] as i32;
+            let s6 = blk[i + 6 * 8] as i32;
+            let s7 = blk[i + 7 * 8] as i32;
+
+            let t0 = 37 * (s0 + s4);
+            let t1 = 37 * (s0 - s4);
+            let t2 = 48 * s2 + 20 * s6;
+            let t3 = 20 * s2 - 48 * s6;
+            let t4 = t0 + t2;
+            let t5 = t0 - t2;
+            let t6 = t1 + t3;
+            let t7 = t1 - t3;
+            let t8 = 51 * s1 + 43 * s3 + 29 * s5 + 10 * s7;
+            let t9 = 43 * s1 - 10 * s3 - 51 * s5 - 29 * s7;
+            let ta = 29 * s1 - 51 * s3 + 10 * s5 + 43 * s7;
+            let tb = 10 * s1 - 29 * s3 + 43 * s5 - 51 * s7;
+            tmp[i + 0 * 8] = (t4 + t8 + 0x40) >> 7;
+            tmp[i + 1 * 8] = (t6 + t9 + 0x40) >> 7;
+            tmp[i + 2 * 8] = (t7 + ta + 0x40) >> 7;
+            tmp[i + 3 * 8] = (t5 + tb + 0x40) >> 7;
+            tmp[i + 4 * 8] = (t5 - tb + 0x40) >> 7;
+            tmp[i + 5 * 8] = (t7 - ta + 0x40) >> 7;
+            tmp[i + 6 * 8] = (t6 - t9 + 0x40) >> 7;
+            tmp[i + 7 * 8] = (t4 - t8 + 0x40) >> 7;
+        }
+        for (dst, src) in blk.chunks_mut(8).zip(tmp.chunks(8)) {
+            let s0 = src[0];
+            let s1 = src[1];
+            let s2 = src[2];
+            let s3 = src[3];
+            let s4 = src[4];
+            let s5 = src[5];
+            let s6 = src[6];
+            let s7 = src[7];
+
+            let t0 = 37 * (s0 + s4);
+            let t1 = 37 * (s0 - s4);
+            let t2 = 48 * s2 + 20 * s6;
+            let t3 = 20 * s2 - 48 * s6;
+            let t4 = t0 + t2;
+            let t5 = t0 - t2;
+            let t6 = t1 + t3;
+            let t7 = t1 - t3;
+            let t8 = 51 * s1 + 43 * s3 + 29 * s5 + 10 * s7;
+            let t9 = 43 * s1 - 10 * s3 - 51 * s5 - 29 * s7;
+            let ta = 29 * s1 - 51 * s3 + 10 * s5 + 43 * s7;
+            let tb = 10 * s1 - 29 * s3 + 43 * s5 - 51 * s7;
+            dst[0] = ((t4 + t8 + 0x40) >> 7) as i16;
+            dst[1] = ((t6 + t9 + 0x40) >> 7) as i16;
+            dst[2] = ((t7 + ta + 0x40) >> 7) as i16;
+            dst[3] = ((t5 + tb + 0x40) >> 7) as i16;
+            dst[4] = ((t5 - tb + 0x40) >> 7) as i16;
+            dst[5] = ((t7 - ta + 0x40) >> 7) as i16;
+            dst[6] = ((t6 - t9 + 0x40) >> 7) as i16;
+            dst[7] = ((t4 - t8 + 0x40) >> 7) as i16;
+        }
+    }
+    /*pub fn transform16x16_dc(&self, blk: &mut [i16; 16 * 16]) {
+        let dc = (((coeffs[0] * 26 + 0x40) >> 7) * 26 + 0x40) >> 7;
+        for el in coeffs.iter_mut() {
+            *el = dc;
+        }
+    }*/
+    #[allow(non_snake_case)]
+    fn transform16(blk: &mut [i16; 16 * 16], off: usize, step: usize) {
+        let src0 = blk[off +  0 * step] as i32;
+        let src1 = blk[off +  1 * step] as i32;
+        let src2 = blk[off +  2 * step] as i32;
+        let src3 = blk[off +  3 * step] as i32;
+        let src4 = blk[off +  4 * step] as i32;
+        let src5 = blk[off +  5 * step] as i32;
+        let src6 = blk[off +  6 * step] as i32;
+        let src7 = blk[off +  7 * step] as i32;
+        let src8 = blk[off +  8 * step] as i32;
+        let src9 = blk[off +  9 * step] as i32;
+        let srcA = blk[off + 10 * step] as i32;
+        let srcB = blk[off + 11 * step] as i32;
+        let srcC = blk[off + 12 * step] as i32;
+        let srcD = blk[off + 13 * step] as i32;
+        let srcE = blk[off + 14 * step] as i32;
+        let srcF = blk[off + 15 * step] as i32;
+        let t0 = 26 * (src0 + src8);
+        let t1 = 26 * (src0 - src8);
+        let t2 = 14 * src4 - 34 * srcC;
+        let t3 = 34 * src4 + 14 * srcC;
+        let t4 = t0 + t3;
+        let t5 = t0 - t3;
+        let t6 = t1 + t2;
+        let t7 = t1 - t2;
+        let tmp00 = 31 * src2 +  -7 * src6 + -36 * srcA + -20 * srcE;
+        let tmp01 = 36 * src2 +  31 * src6 +  20 * srcA +   7 * srcE;
+        let tmp02 = 20 * src2 + -36 * src6 +   7 * srcA +  31 * srcE;
+        let tmp03 =  7 * src2 + -20 * src6 +  31 * srcA + -36 * srcE;
+        let tm0 = t4 + tmp01;
+        let tm1 = t4 - tmp01;
+        let tm2 = t5 + tmp03;
+        let tm3 = t5 - tmp03;
+        let tm4 = t6 + tmp00;
+        let tm5 = t6 - tmp00;
+        let tm6 = t7 + tmp02;
+        let tm7 = t7 - tmp02;
+        let tt0 = 37 * src1 +  35 * src3 +  32 * src5 +  28 * src7 +  23 * src9 +  17 * srcB +  11 * srcD +   4 * srcF;
+        let tt1 = 35 * src1 +  23 * src3 +   4 * src5 + -17 * src7 + -32 * src9 + -37 * srcB + -28 * srcD + -11 * srcF;
+        let tt2 = 32 * src1 +   4 * src3 + -28 * src5 + -35 * src7 + -11 * src9 +  23 * srcB +  37 * srcD +  17 * srcF;
+        let tt3 = 28 * src1 + -17 * src3 + -35 * src5 +   4 * src7 +  37 * src9 +  11 * srcB + -32 * srcD + -23 * srcF;
+        let tt4 = 23 * src1 + -32 * src3 + -11 * src5 +  37 * src7 +  -4 * src9 + -35 * srcB +  17 * srcD +  28 * srcF;
+        let tt5 = 17 * src1 + -37 * src3 +  23 * src5 +  11 * src7 + -35 * src9 +  28 * srcB +   4 * srcD + -32 * srcF;
+        let tt6 = 11 * src1 + -28 * src3 +  37 * src5 + -32 * src7 +  17 * src9 +   4 * srcB + -23 * srcD +  35 * srcF;
+        let tt7 =  4 * src1 + -11 * src3 +  17 * src5 + -23 * src7 +  28 * src9 + -32 * srcB +  35 * srcD + -37 * srcF;
+        blk[off +  0 * step] = ((tm0 + tt0 + 64) >> 7) as i16;
+        blk[off +  1 * step] = ((tm4 + tt1 + 64) >> 7) as i16;
+        blk[off +  2 * step] = ((tm6 + tt2 + 64) >> 7) as i16;
+        blk[off +  3 * step] = ((tm4 + tt3 + 64) >> 7) as i16;
+        blk[off +  4 * step] = ((tm3 + tt4 + 64) >> 7) as i16;
+        blk[off +  5 * step] = ((tm7 + tt5 + 64) >> 7) as i16;
+        blk[off +  6 * step] = ((tm5 + tt6 + 64) >> 7) as i16;
+        blk[off +  7 * step] = ((tm1 + tt7 + 64) >> 7) as i16;
+        blk[off +  8 * step] = ((tm1 - tt7 + 64) >> 7) as i16;
+        blk[off +  9 * step] = ((tm5 - tt6 + 64) >> 7) as i16;
+        blk[off + 10 * step] = ((tm7 - tt5 + 64) >> 7) as i16;
+        blk[off + 11 * step] = ((tm3 - tt4 + 64) >> 7) as i16;
+        blk[off + 12 * step] = ((tm2 - tt3 + 64) >> 7) as i16;
+        blk[off + 13 * step] = ((tm6 - tt2 + 64) >> 7) as i16;
+        blk[off + 14 * step] = ((tm4 - tt1 + 64) >> 7) as i16;
+        blk[off + 15 * step] = ((tm0 - tt0 + 64) >> 7) as i16;
+    }
+    pub fn transform16x16(&self, blk: &mut [i16; 16 * 16]) {
+        for i in 0..16 {
+            Self::transform16(blk, i, 16);
+        }
+        for i in 0..16 {
+            Self::transform16(blk, i * 16, 1);
+        }
+    }
+
+    pub fn add_block(&self, dst: &mut [u8], mut doff: usize, dstride: usize, blk: &[i16], size: usize) {
+        for y in 0..size {
+            for x in 0..size {
+                dst[doff + x] = clip8((dst[doff + x] as i16) + blk[x + y * size]);
+            }
+            doff += dstride;
+        }
+    }
+    fn avg(&self, dst: &mut [u8], mut didx: usize, dstride: usize,
+               src: &[u8], mut sidx: usize, sstride: usize,
+               w: usize, h: usize) {
+        for _ in 0..h {
+            for x in 0..w {
+                dst[didx + x] = (((dst[didx + x] as u16) + (src[sidx + x] as u16)) >> 1) as u8;
+            }
+            didx += dstride;
+            sidx += sstride;
+        }
+    }
+    pub fn do_avg(&self, frame: &mut NAVideoBuffer<u8>, prev_frame: &NAVideoBuffer<u8>, x: usize, y: usize, w: usize, h: usize) {
+        for comp in 0..3 {
+            let dstride = frame.get_stride(comp);
+            let sstride = prev_frame.get_stride(comp);
+            let doff = if comp == 0 { x + y * dstride } else { frame.get_offset(comp) + (x >> 1) + (y >> 1) * dstride };
+            let soff = prev_frame.get_offset(comp);
+            let mut ddata = frame.get_data_mut();
+            let dst: &mut [u8] = ddata.as_mut_slice();
+            let sdata = prev_frame.get_data();
+            let src: &[u8] = sdata.as_slice();
+
+            if comp == 0 {
+                self.avg(dst, doff, dstride, src, soff, sstride, w, h);
+            } else {
+                self.avg(dst, doff, dstride, src, soff, sstride, w >> 1, h >> 1);
+            }
+        }
+    }
+    pub fn do_mc(&self, frame: &mut NAVideoBuffer<u8>, prev_frame: &NAVideoBuffer<u8>, x: usize, y: usize, w: usize, h: usize, mv: MV, avg: bool) {
+        { // luma
+            let dstride = frame.get_stride(0);
+            let doffset = frame.get_offset(0) + (if !avg { x + y * dstride } else { 0 });
+            let mut data = frame.get_data_mut();
+            let dst: &mut [u8] = data.as_mut_slice();
+
+            let (w_, h_) = prev_frame.get_dimensions(0);
+            let fw = (w_ + 15) & !15;
+            let fh = (h_ + 15) & !15;
+
+            let dx = mv.x >> 2;
+            let cx = (mv.x & 3) as usize;
+            let dy = mv.y >> 2;
+            let cy = (mv.y & 3) as usize;
+
+            if check_pos(x, y, w, h, fw, fh, dx, dy, RV60_EDGE1[cx], RV60_EDGE2[cx], RV60_EDGE1[cy], RV60_EDGE2[cy]) {
+                let sstride = prev_frame.get_stride(0);
+                let mut soffset = prev_frame.get_offset(0) + x + y * sstride;
+                let data = prev_frame.get_data();
+                let src: &[u8] = data.as_slice();
+                soffset = ((soffset as isize) + (dx as isize) + (dy as isize) * (sstride as isize)) as usize;
+                luma_mc(dst, doffset, dstride, src, soffset, sstride, w, h, cx, cy);
+            } else {
+                let mut ebuf: [u8; 70*70] = [0; 70*70];
+                edge_emu(prev_frame, (x as isize) + (dx as isize) - 2, (y as isize) + (dy as isize) - 2, w+5, h+5, &mut ebuf, 70, 0);
+                luma_mc(dst, doffset, dstride, &ebuf, 70*2 + 2, 70, w, h, cx, cy);
+            }
+        }
+        let (w_, h_) = prev_frame.get_dimensions(1);
+        let fw = (w_ + 7) & !7;
+        let fh = (h_ + 7) & !7;
+        let mvx = mv.x / 2;
+        let mvy = mv.y / 2;
+        let dx = mvx >> 2;
+        let cx = (mvx & 3) as usize;
+        let dy = mvy >> 2;
+        let cy = (mvy & 3) as usize;
+        let cw = w >> 1;
+        let ch = h >> 1;
+
+        for comp in 1..3 { // chroma
+            let dstride = frame.get_stride(comp);
+            let doffset = frame.get_offset(comp) + (if !avg { (x >> 1) + (y >> 1) * dstride } else { 0 });
+            let mut data = frame.get_data_mut();
+            let dst: &mut [u8] = data.as_mut_slice();
+            if check_pos(x >> 1, y >> 1, cw, ch, fw, fh, dx, dy, 0, 1, 0, 1) {
+                let sstride = prev_frame.get_stride(comp);
+                let mut soffset = prev_frame.get_offset(comp) + (x >> 1) + (y >> 1) * sstride;
+                let data = prev_frame.get_data();
+                let src: &[u8] = data.as_slice();
+                soffset = ((soffset as isize) + (dx as isize) + (dy as isize) * (sstride as isize)) as usize;
+                chroma_mc(dst, doffset, dstride, src, soffset, sstride, cw, ch, cx, cy);
+            } else {
+                let mut ebuf: [u8; 40*40] = [0; 40*40];
+                edge_emu(prev_frame, ((x >> 1) as isize) + (dx as isize), ((y >> 1) as isize) + (dy as isize), cw+1, ch+1, &mut ebuf, 40, comp);
+                chroma_mc(dst, doffset, dstride, &ebuf, 0, 40, cw, ch, cx, cy);
+            }
+        }
+    }
+    fn deblock_edge4_ver(&self, frame: &mut NAVideoBuffer<u8>, xpos: usize, ypos: usize,
+                         dblk_l: u8, dblk_r: u8, deblock_chroma: bool) {
+        let qp_l  = dblk_l >> 2;
+        let str_l = dblk_l & 3;
+        let qp_r  = dblk_r >> 2;
+        let str_r = dblk_r & 3;
+        let dl_l = &RV60_DEB_LIMITS[qp_l as usize];
+        let dl_r = &RV60_DEB_LIMITS[qp_r as usize];
+        let mode_l = if str_l != 0 { dl_l[(str_l - 1) as usize] } else { 0 };
+        let mode_r = if str_r != 0 { dl_r[(str_r - 1) as usize] } else { 0 };
+        let lim1 = dl_r[2] as i16;
+        let lim2 = (dl_r[3] * 4) as i16;
+        {
+            let stride = frame.get_stride(0);
+            let offset = frame.get_offset(0) + xpos + ypos * stride;
+            let mut data = frame.get_data_mut();
+            let dst: &mut [u8] = data.as_mut_slice();
+            filter_luma_edge(dst, offset, 1, stride, mode_l, mode_r, lim1, lim2);
+        }
+        if ((str_l | str_r) >= 2) && deblock_chroma {
+            for comp in 1..2 {
+                let stride = frame.get_stride(comp);
+                let offset = frame.get_offset(comp) + (xpos >> 1) + (ypos >> 1) * stride;
+                let mut data = frame.get_data_mut();
+                let dst: &mut [u8] = data.as_mut_slice();
+                filter_chroma_edge(dst, offset, 1, stride, mode_l, mode_r, lim1, lim2);
+            }
+        }
+    }
+    fn deblock_edge4_hor(&self, frame: &mut NAVideoBuffer<u8>, xpos: usize, ypos: usize,
+                         dblk_t: u8, dblk_d: u8, deblock_chroma: bool) {
+        let qp_t  = dblk_t >> 2;
+        let str_t = dblk_t & 3;
+        let qp_d  = dblk_d >> 2;
+        let str_d = dblk_d & 3;
+        let dl_t = &RV60_DEB_LIMITS[qp_t as usize];
+        let dl_d = &RV60_DEB_LIMITS[qp_d as usize];
+        let mode_t = if str_t != 0 { dl_t[(str_t - 1) as usize] } else { 0 };
+        let mode_d = if str_d != 0 { dl_d[(str_d - 1) as usize] } else { 0 };
+        let lim1 = dl_d[2] as i16;
+        let lim2 = (dl_d[3] * 4) as i16;
+        {
+            let stride = frame.get_stride(0);
+            let offset = frame.get_offset(0) + xpos + ypos * stride;
+            let mut data = frame.get_data_mut();
+            let dst: &mut [u8] = data.as_mut_slice();
+            filter_luma_edge(dst, offset, stride, 1, mode_t, mode_d, lim1, lim2);
+        }
+        if ((str_t | str_d) >= 2) && deblock_chroma {
+            for comp in 1..2 {
+                let stride = frame.get_stride(comp);
+                let offset = frame.get_offset(comp) + (xpos >> 1) + (ypos >> 1) * stride;
+                let mut data = frame.get_data_mut();
+                let dst: &mut [u8] = data.as_mut_slice();
+                filter_chroma_edge(dst, offset, stride, 1, mode_t, mode_d, lim1, lim2);
+            }
+        }
+    }
+    fn deblock8x8(&self, dparams: &RV60DeblockParams, frame: &mut NAVideoBuffer<u8>,
+                  xpos: usize, ypos: usize, top_str: &[u8], left_str: &[u8], dblkpos: usize) {
+        if xpos > 0 {
+            if ypos > 0 {
+                let str_l = left_str[dblkpos - dparams.dblkstride];
+                let str_r = left_str[dblkpos];
+                if (str_l | str_r) != 0 {
+                    self.deblock_edge4_ver(frame, xpos, ypos - 4, str_l, str_r, dparams.deblock_chroma);
+                }
+            }
+            {
+                let str_l = left_str[dblkpos];
+                let str_r = left_str[dblkpos + dparams.dblkstride];
+                if (str_l | str_r) != 0 {
+                    self.deblock_edge4_ver(frame, xpos, ypos + 0, str_l, str_r, dparams.deblock_chroma);
+                }
+            }
+            if ypos + 4 >= dparams.height {
+                let str_l = left_str[dblkpos + dparams.dblkstride];
+                let str_r = left_str[dblkpos + dparams.dblkstride * 2];
+                if (str_l | str_r) != 0 {
+                    self.deblock_edge4_ver(frame, xpos, ypos + 4, str_l, str_r, dparams.deblock_chroma);
+                }
+            }
+        }
+        if ypos > 0 {
+            if xpos > 0 {
+                let str_t = top_str[dblkpos - 1];
+                let str_d = top_str[dblkpos];
+                if (str_t | str_d) != 0 {
+                    self.deblock_edge4_hor(frame, xpos - 4, ypos, str_t, str_d, dparams.deblock_chroma);
+                }
+            }
+            {
+                let str_t = top_str[dblkpos];
+                let str_d = top_str[dblkpos + 1];
+                if (str_t | str_d) != 0 {
+                    self.deblock_edge4_hor(frame, xpos + 0, ypos, str_t, str_d, dparams.deblock_chroma);
+                }
+            }
+            if xpos + 4 >= dparams.width {
+                let str_t = top_str[dblkpos + 1];
+                let str_d = top_str[dblkpos + 2];
+                if (str_t | str_d) != 0 {
+                    self.deblock_edge4_hor(frame, xpos + 4, ypos, str_t, str_d, dparams.deblock_chroma);
+                }
+            }
+        }
+    }
+    pub fn do_deblock(&self, dparams: &RV60DeblockParams, frame: &mut NAVideoBuffer<u8>,
+                      xpos: usize, ypos: usize, size: usize, top_str: &[u8], left_str: &[u8], dpos: usize) {
+        for x in 0..(size >> 3) {
+            self.deblock8x8(dparams, frame, xpos + x * 8, ypos,
+                            top_str, left_str, dpos + x * 2);
+        }
+        for y in 1..(size >> 3) {
+            self.deblock8x8(dparams, frame, xpos, ypos + y * 8,
+                            top_str, left_str, dpos + y * 2 * dparams.dblkstride);
+        }
+    }
+}
+
+const RV60_DEB_LIMITS: [[u8; 4]; 32] = [
+    [ 0, 0, 128,  0 ], [ 0, 0, 128,  0 ], [ 0, 0, 128,  0 ], [ 0, 0, 128,  0 ],
+    [ 0, 0, 128,  0 ], [ 0, 0, 128,  0 ], [ 0, 0, 128,  0 ], [ 0, 0, 128,  0 ],
+    [ 0, 0, 128,  3 ], [ 0, 1, 128,  3 ], [ 0, 1, 122,  3 ], [ 1, 1,  96,  4 ],
+    [ 1, 1,  75,  4 ], [ 1, 1,  59,  4 ], [ 1, 1,  47,  6 ], [ 1, 1,  37,  6 ],
+    [ 1, 1,  29,  6 ], [ 1, 2,  23,  7 ], [ 1, 2,  18,  8 ], [ 1, 2,  15,  8 ],
+    [ 1, 2,  13,  9 ], [ 2, 3,  11,  9 ], [ 2, 3,  10, 10 ], [ 2, 3,   9, 10 ],
+    [ 2, 4,   8, 11 ], [ 3, 4,   7, 11 ], [ 3, 5,   6, 12 ], [ 3, 5,   5, 13 ],
+    [ 3, 5,   4, 14 ], [ 4, 7,   3, 15 ], [ 5, 8,   2, 16 ], [ 5, 9,   1, 17 ]
+];
+
+#[derive(Clone)]
+pub struct IntraPredContext {
+    pub t:      [u8; 129], // 0 - TL or 0x80, two block sizes or replicated last val from block0
+    pub l:      [u8; 129],
+    pub has_t:  bool,
+    pub has_tr: bool,
+    pub has_l:  bool,
+    pub has_ld: bool,
+}
+
+impl IntraPredContext {
+    pub fn new() -> Self {
+        Self {
+            t: [0x80; 129], l: [0x80; 129], has_t: false, has_tr: false, has_l: false, has_ld: false,
+        }
+    }
+    pub fn pred_dc(&self, dst: &mut [u8], mut doff: usize, dstride: usize, size: usize, filter: bool) {
+        let dc;
+        if !self.has_t && !self.has_l {
+            dc = 0x80;
+        } else {
+            let mut sum = 0;
+            if self.has_t {
+                for x in 0..size { sum += self.t[x + 1] as u16; }
+            }
+            if self.has_l {
+                for y in 0..size { sum += self.l[y + 1] as u16; }
+            }
+            if self.has_t && self.has_l {
+                dc = ((sum + (size as u16)) / ((size as u16) * 2)) as u8;
+            } else {
+                dc = ((sum + ((size >> 1) as u16)) / (size as u16)) as u8;
+            }
+        }
+        for _ in 0..size {
+            for x in 0..size { dst[doff + x] = dc; }
+            doff += dstride;
+        }
+        if filter && self.has_t && self.has_l {
+            doff -= dstride * size;
+            dst[doff] = (((self.t[1] as u16) + (self.l[1] as u16) + 2 * (dst[doff] as u16) + 2) >> 2) as u8;
+            for x in 1..size {
+                dst[doff + x] = (((self.t[x + 1] as u16) + 3 * (dst[doff + x] as u16) + 2) >> 2) as u8;
+            }
+            for y in 1..size {
+                doff += dstride;
+                dst[doff] = (((self.l[y + 1] as u16) + 3 * (dst[doff] as u16) + 2) >> 2) as u8;
+            }
+        }
+    }
+    pub fn pred_plane(&self, dst: &mut [u8], mut doff: usize, dstride: usize, size: usize) {
+        let lastl = self.l[size + 1] as i32;
+        let lastt = self.t[size + 1] as i32;
+        let mut tmp1: [i32; 64] = [0; 64];
+        let mut tmp2: [i32; 64] = [0; 64];
+        for i in 0..size {
+            tmp1[i] = lastl - (self.t[i + 1] as i32);
+            tmp2[i] = lastt - (self.l[i + 1] as i32);
+        }
+        let shift = match size {
+                4   => 3,
+                8   => 4,
+                16  => 5,
+                32  => 6,
+                _   => 7,
+            };
+        let mut top_ref: [i32; 64] = [0; 64];
+        let mut left_ref:[i32; 64] = [0; 64];
+        for i in 0..size {
+            top_ref [i] = (self.t[i + 1] as i32) << (shift - 1);
+            left_ref[i] = (self.l[i + 1] as i32) << (shift - 1);
+        }
+        for y in 0..size {
+            let add = tmp2[y];
+            let mut sum = left_ref[y] + (size as i32);
+            for x in 0..size {
+                let v = tmp1[x] + top_ref[x];
+                sum += add;
+                top_ref[x] = v;
+                dst[doff + x] = ((sum + v) >> shift) as u8;
+            }
+            doff += dstride;
+        }
+    }
+    fn pred_hor_angle(dst: &mut [u8], doff: usize, dstride: usize, size: usize, weight: i16, src: &[u8]) {
+        let mut sum = 0;
+        for x in 0..size {
+            sum += weight;
+            let off = ((sum >> 5) + 32) as usize;
+            let frac = (sum & 0x1F) as u16;
+            if frac == 0 {
+                for y in 0..size {
+                    dst[doff + x + y * dstride] = src[off + y];
+                }
+            } else {
+                for y in 0..size {
+                    let a = src[off + y + 0] as u16;
+                    let b = src[off + y + 1] as u16;
+                    dst[doff + x + y * dstride] = (((32 - frac) * a + frac * b + 0x10) >> 5) as u8;
+                }
+            }
+        }
+    }
+    fn pred_ver_angle(dst: &mut [u8], mut doff: usize, dstride: usize, size: usize, weight: i16, src: &[u8]) {
+        let mut sum = 0;
+        for _ in 0..size {
+            sum += weight;
+            let off = ((sum >> 5) + 32) as usize;
+            let frac = (sum & 0x1F) as u16;
+            if frac == 0 {
+                for x in 0..size {
+                    dst[doff + x] = src[off + x];
+                }
+            } else {
+                for x in 0..size {
+                    let a = src[off + x + 0] as u16;
+                    let b = src[off + x + 1] as u16;
+                    dst[doff + x] = (((32 - frac) * a + frac * b + 0x10) >> 5) as u8;
+                }
+            }
+            doff += dstride;
+        }
+    }
+    fn filter_weak(dst: &mut [u8], src: &[u8], size: usize) {
+        dst[0] = src[0];
+        for i in 1..size-1 {
+            dst[i] = (((src[i - 1] as u16) + 2 * (src[i] as u16) + (src[i + 1] as u16) + 2) >> 2) as u8;
+        }
+        dst[size - 1] = src[size - 1];
+    }
+    fn filter_bilin32(dst: &mut [u8], v0: u8, v1: u8, size: usize) {
+        let diff = (v1 as i16) - (v0 as i16);
+        let mut sum = ((v0 as i16) << 5) + (1 << (5 - 1));
+        for i in 0..size {
+            dst[i] = (sum >> 5) as u8;
+            sum += diff;
+        }
+    }
+    pub fn pred_angle(&self, dst: &mut [u8], mut doff: usize, dstride: usize, size: usize, angle: usize, filter: bool) {
+        let mut filtered1: [u8; 96] = [0; 96];
+        let mut filtered2: [u8; 96] = [0; 96];
+        if angle == 0 {
+            self.pred_plane(dst, doff, dstride, size);
+        } else if angle == 1 {
+            self.pred_dc(dst, doff, dstride, size, filter);
+        } else if angle <= 9 {
+            let ang_weight = RV60_IPRED_ANGLE[10 - angle];
+            let add_size = (size * (ang_weight as usize) + 31) >> 5;
+            if size <= 16 {
+                Self::filter_weak(&mut filtered1[32..], &self.l[1..], size + add_size);
+            } else {
+                Self::filter_bilin32(&mut filtered1[32..], self.l[1], self.l[33], 32);
+                Self::filter_bilin32(&mut filtered1[64..], self.l[32], self.l[64], add_size);
+            }
+            Self::pred_hor_angle(dst, doff, dstride, size, ang_weight as i16, &filtered1);
+        } else if angle == 10 {
+            if size <= 16 {
+                Self::filter_weak(&mut filtered1[32..], &self.l[1..], size);
+            } else {
+                Self::filter_bilin32(&mut filtered1[32..], self.l[1], self.l[33], 32);
+            }
+            for y in 0..size {
+                for x in 0..size {
+                    dst[doff + x] = filtered1[32 + y];
+                }
+                doff += dstride;
+            }
+            if filter {
+                doff -= dstride * size;
+                let tl = self.t[0] as i16;
+                for x in 0..size {
+                    dst[doff + x] = clip8((dst[doff + x] as i16) + (((self.t[x + 1] as i16) - tl) >> 1));
+                }
+            }
+        } else if angle <= 17 {
+            let ang_weight = RV60_IPRED_ANGLE    [angle - 10];
+            let inv_angle  = RV60_IPRED_INV_ANGLE[angle - 10];
+            let add_size = (size * (ang_weight as usize) + 31) >> 5;
+            if size <= 16 {
+                for i in 0..size+1 {
+                    filtered1[32-1 + i] = self.l[i];
+                }
+                for i in 0..size+1 {
+                    filtered2[32-1 + i] = self.t[i];
+                }
+            } else {
+                filtered1[32-1] = self.l[0];
+                Self::filter_bilin32(&mut filtered1[32..], self.l[0], self.l[32], 32);
+                filtered2[32-1] = self.t[0];
+                Self::filter_bilin32(&mut filtered2[32..], self.t[0], self.t[32], 32);
+            }
+            if add_size > 1 {
+                let mut sum = 0x80;
+                for i in 1..add_size {
+                    sum += inv_angle;
+                    let pos = ((sum >> 8) + 32 - 1) as usize;
+                    filtered1[32 - 1 - i] = filtered2[pos];
+                }
+            }
+            Self::pred_hor_angle(dst, doff, dstride, size, -(ang_weight as i16), &filtered1);
+        } else if angle <= 25 {
+            let ang_weight = RV60_IPRED_ANGLE[26 - angle];
+            let inv_angle  = RV60_IPRED_INV_ANGLE[26 - angle];
+            let add_size = (size * (ang_weight as usize) + 31) >> 5;
+            if size <= 16 {
+                for i in 0..size+1 {
+                    filtered1[32-1 + i] = self.t[i];
+                }
+                for i in 0..size+1 {
+                    filtered2[32-1 + i] = self.l[i];
+                }
+            } else {
+                filtered1[32-1] = self.t[0];
+                Self::filter_bilin32(&mut filtered1[32..], self.t[0], self.t[32], 32);
+                filtered2[32-1] = self.l[0];
+                Self::filter_bilin32(&mut filtered2[32..], self.l[0], self.l[32], 32);
+            }
+            if add_size > 1 {
+                let mut sum = 0x80;
+                for i in 1..add_size {
+                    sum += inv_angle;
+                    let pos = ((sum >> 8) + 32 - 1) as usize;
+                    filtered1[32 - 1 - i] = filtered2[pos];
+                }
+            }
+            Self::pred_ver_angle(dst, doff, dstride, size, -(ang_weight as i16), &filtered1);
+        } else if angle == 26 {
+            if size <= 16 {
+                Self::filter_weak(&mut filtered1[32..], &self.t[1..], size);
+            } else {
+                Self::filter_bilin32(&mut filtered1[32..], self.t[1], self.t[33], 32);
+            }
+            for _ in 0..size {
+                for x in 0..size {
+                    dst[doff + x] = filtered1[32 + x];
+                }
+                doff += dstride;
+            }
+            if filter {
+                doff -= dstride * size;
+                let tl = self.l[0] as i16;
+                for y in 0..size {
+                    dst[doff] = clip8((dst[doff] as i16) + (((self.l[y + 1] as i16) - tl) >> 1));
+                    doff += dstride;
+                }
+            }
+        } else if angle <= 34 {
+            let ang_weight = RV60_IPRED_ANGLE[angle - 26];
+            let add_size = (size * (ang_weight as usize) + 31) >> 5;
+            if size <= 16 {
+                Self::filter_weak(&mut filtered1[32..], &self.t[1..], size + add_size);
+            } else {
+                Self::filter_bilin32(&mut filtered1[32..], self.t[1], self.t[33], 32);
+                Self::filter_bilin32(&mut filtered1[64..], self.t[32], self.t[64], add_size);
+            }
+            Self::pred_ver_angle(dst, doff, dstride, size, ang_weight as i16, &filtered1);
+        } else {
+            unreachable!();
+        }
+    }
+}
+
+const RV60_IPRED_ANGLE: [u8; 9] = [ 0, 2, 5, 9, 13, 17, 21, 26, 32 ];
+const RV60_IPRED_INV_ANGLE: [i16; 9] = [ 0, 4096, 1638, 910, 630, 482, 390, 315, 256 ];
+const RV60_EDGE1: [isize; 4] = [ 0, 2, 2, 2 ];
+const RV60_EDGE2: [isize; 4] = [ 0, 3, 3, 3 ];
+