X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-duck%2Fsrc%2Fcodecs%2Fvp3.rs;h=114237abf7233656ee485fa3fa80dc81e1e02cc7;hb=ed4165117e3348e3b2b8484733469012b7b4c182;hp=dd71c8b9cb1e1271672efbce65a0475da0087283;hpb=f9be4e750dccff762b9a3d894faec50ffdb59233;p=nihav.git

diff --git a/nihav-duck/src/codecs/vp3.rs b/nihav-duck/src/codecs/vp3.rs
index dd71c8b..114237a 100644
--- a/nihav-duck/src/codecs/vp3.rs
+++ b/nihav-duck/src/codecs/vp3.rs
@@ -425,7 +425,7 @@ fn rescale_qmat(dst_qmat: &mut [i16; 64], base_qmat: &[i16; 64], dc_quant: i16,
     dst_qmat[0] = (base_qmat[0] * dc_quant / 100).max(minval * 2) << 2;
 }
 
-fn expand_token(blk: &mut Block, br: &mut BitReader, eob_run: &mut usize, coef_no: usize, token: u8) -> DecoderResult<()> {
+fn expand_token(blk: &mut Block, br: &mut BitReader, eob_run: &mut usize, token: u8) -> DecoderResult<()> {
     match token {
         // EOBs
         0 | 1 | 2 => { *eob_run = (token as usize) + 1; },
@@ -527,7 +527,7 @@ fn expand_token(blk: &mut Block, br: &mut BitReader, eob_run: &mut usize, coef_n
     if *eob_run > 0 {
         blk.idx = 64;
         *eob_run -= 1;
-    } else if coef_no > 0 {
+    } else if (token > 8) && (blk.idx > 1) {
         blk.has_ac = true;
     }
     Ok(())
@@ -820,7 +820,7 @@ println!("intra, ver {} (self {})", version, self.version);
                         &codes.ac_p_cb[table]
                     };
                 let token                       = br.read_cb(cb)?;
-                expand_token(blk, br, &mut self.eob_run, coef_no, token)?;
+                expand_token(blk, br, &mut self.eob_run, token)?;
             }
             Ok(())
         } else {
@@ -1013,7 +1013,7 @@ println!("intra, ver {} (self {})", version, self.version);
                 }
                 let cb = if (blkaddr & 3) == 0 { cbs[0] } else { cbs[1] };
                 let token                       = br.read_cb(cb)?;
-                expand_token(blk, br, &mut self.eob_run, coef_no, token)?;
+                expand_token(blk, br, &mut self.eob_run, token)?;
             }
             Ok(())
         } else {
@@ -1212,7 +1212,7 @@ println!("intra, ver {} (self {})", version, self.version);
                         };
                     let cb = if (blkaddr & 3) == 0 { cbs[0] } else { cbs[1] };
                     let token                   = br.read_cb(cb)?;
-                    expand_token(blk, br, &mut coef_eob[blk.idx], blk.idx, token)?;
+                    expand_token(blk, br, &mut coef_eob[blk.idx], token)?;
                     if blk.idx == 64 { break; }
                 }
                 let idx = blkaddr >> 2;
@@ -1709,12 +1709,27 @@ println!("intra, ver {} (self {})", version, self.version);
             }
             blk_idx += blk_w;
         }
-/*        for plane in 1..3 {
+        let blk_w = self.mb_w;
+        for plane in 1..3 {
             for by in 0..self.mb_h {
                 for bx in 0..self.mb_w {
+                    let blk = &self.blocks[blk_idx + bx];
+                    if (bx > 0) && blk.coded {
+                        vp31_loop_filter_v(frm, bx * 8, by * 8, plane, self.loop_str);
+                    }
+                    if (by > 0) && blk.coded {
+                        vp31_loop_filter_h(frm, bx * 8, by * 8, plane, self.loop_str);
+                    }
+                    if (bx < blk_w - 1) && !self.blocks[blk_idx + bx + 1].coded {
+                        vp31_loop_filter_v(frm, bx * 8 + 8, by * 8, plane, self.loop_str);
+                    }
+                    if (by < self.mb_h - 1) && !self.blocks[blk_idx + bx + blk_w].coded {
+                        vp31_loop_filter_h(frm, bx * 8, by * 8 + 8, plane, self.loop_str);
+                    }
                 }
+                blk_idx += blk_w;
             }
-        }*/
+        }
     }
     fn generate_block_addr(&mut self) {
         let sb_w_y = (self.width         + 31) >> 5;
@@ -1794,7 +1809,7 @@ impl NADecoder for VP34Decoder {
             let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), true, fmt));
             self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref();
             supp.pool_u8.set_dec_bufs(3);
-            supp.pool_u8.prealloc_video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), false, fmt), 4)?;
+            supp.pool_u8.prealloc_video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), true, fmt), 4)?;
 
             self.generate_block_addr();
             if self.version == 4 {
@@ -1814,6 +1829,10 @@ impl NADecoder for VP34Decoder {
         self.parse_header(&mut br)?;
         if self.is_intra {
             self.shuf.clear();
+        } else {
+            if !self.shuf.has_refs() {
+                return Err(DecoderError::MissingReference);
+            }
         }
 
         let ret = supp.pool_u8.get_free();
@@ -1844,11 +1863,11 @@ impl NADecoder for VP34Decoder {
     }
 }
 
-pub fn get_decoder_vp3() -> Box<NADecoder> {
+pub fn get_decoder_vp3() -> Box<NADecoder + Send> {
     Box::new(VP34Decoder::new(3))
 }
 
-pub fn get_decoder_vp4() -> Box<NADecoder> {
+pub fn get_decoder_vp4() -> Box<NADecoder + Send> {
     Box::new(VP34Decoder::new(4))
 }