use nihav_core::formats;
use nihav_core::frame::*;
use nihav_core::codecs::*;
-use nihav_core::codecs::h263::*;
-use nihav_core::codecs::h263::code::H263BlockDSP;
-use nihav_core::codecs::h263::decoder::*;
-use nihav_core::codecs::h263::data::*;
+use nihav_codec_support::codecs::{MV, ZIGZAG};
+use nihav_codec_support::codecs::h263::*;
+use nihav_codec_support::codecs::h263::code::H263BlockDSP;
+use nihav_codec_support::codecs::h263::decoder::*;
+use nihav_codec_support::codecs::h263::data::*;
#[allow(dead_code)]
struct Tables {
let mut slice_offs = Vec::with_capacity(nslices);
{
let offs = &src[1..][..nslices * 8];
- let mut br = BitReader::new(offs, offs.len(), BitReaderMode::BE);
+ let mut br = BitReader::new(offs, BitReaderMode::BE);
for _ in 0..nslices {
br.skip(32).unwrap();
let off = br.read(32).unwrap();
}
let soff = nslices * 8 + 1;
RealVideo10BR {
- br: BitReader::new(&src[soff..], src.len() - soff, BitReaderMode::BE),
+ br: BitReader::new(&src[soff..], BitReaderMode::BE),
tables,
num_slices: nslices,
slice_no: 0,
level = code.get_level();
last = code.is_last();
if br.read_bool()? { level = -level; }
- level = (level * q) + q_add;
+ if level >= 0 {
+ level = (level * q) + q_add;
+ } else {
+ level = (level * q) - q_add;
+ }
} else {
last = br.read_bool()?;
run = br.read(6)? as u8;
let top = br.read_s(6)? as i16;
level = (top << 5) | low;
}
- level = (level * q) + q_add;
+ if level >= 0 {
+ level = (level * q) + q_add;
+ } else {
+ level = (level * q) - q_add;
+ }
if level < -2048 { level = -2048; }
if level > 2047 { level = 2047; }
}
idx += run;
validate!(idx < 64);
- let oidx = H263_ZIGZAG[idx as usize];
+ let oidx = ZIGZAG[idx as usize];
blk[oidx] = level;
idx += 1;
if last { break; }
if dquant {
let idx = br.read(2)? as usize;
q = ((q as i16) + (H263_DQUANT_TAB[idx] as i16)) as u8;
+ validate!(q < 32);
}
Ok(BlockInfo::new(Type::I, cbp, q))
},
if dquant {
let idx = br.read(2)? as usize;
q = ((q as i16) + (H263_DQUANT_TAB[idx] as i16)) as u8;
+ validate!(q < 32);
}
let binfo = BlockInfo::new(Type::I, cbp, q);
return Ok(binfo);
if dquant {
let idx = br.read(2)? as usize;
q = ((q as i16) + (H263_DQUANT_TAB[idx] as i16)) as u8;
+ validate!(q < 32);
}
let mut binfo = BlockInfo::new(Type::P, cbp, q);
if !is_4x4 {
RealVideo10Decoder{
info: NACodecInfoRef::default(),
- dec: H263BaseDecoder::new_with_opts(false, false, false),
+ dec: H263BaseDecoder::new_with_opts(0),
tables,
w: 0,
h: 0,
let ver = ((src[4] as u32) << 12) | ((src[5] as u32) << 4) | ((src[6] as u32) >> 4);
let maj_ver = ver >> 16;
let mic_ver = ver & 0xFF;
-println!("ver {:06X} -> {}", ver, mic_ver);
validate!(maj_ver == 1);
- self.new_ver = mic_ver > 1;
+ self.new_ver = mic_ver > 0;
+ if mic_ver == 2 {
+ self.dec = H263BaseDecoder::new_with_opts(H263DEC_OPT_HAS_OBMC);
+ }
if (src[3] & 1) != 0 {
self.mvmode = MVMode::UMV;
}
-{
-let mut br = BitReader::new(src, src.len(), BitReaderMode::BE);
-println!("edata:");
-println!("{:08X}", br.read(32).unwrap());
-println!("{:08X}", br.read(32).unwrap());
-}
Ok(())
} else {
-println!("???");
Err(DecoderError::InvalidData)
}
}
fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
let src = pkt.get_buffer();
-//println!(" decode frame size {}, {} slices", src.len(), src[0]+1);
let mut ibr = RealVideo10BR::new(&src, &self.tables, self.w, self.h, self.new_ver, self.mvmode);
let bufinfo = self.dec.parse_frame(&mut ibr, &self.bdsp)?;
frm.set_frame_type(if self.dec.is_intra() { FrameType::I } else { FrameType::P });
Ok(frm.into_ref())
}
+ fn flush(&mut self) {
+ self.dec.flush();
+ }
}
+impl NAOptionHandler for RealVideo10Decoder {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
-pub fn get_decoder() -> Box<dyn NADecoder> {
+
+pub fn get_decoder() -> Box<dyn NADecoder + Send> {
Box::new(RealVideo10Decoder::new())
}
mod test {
use nihav_core::codecs::RegisteredDecoders;
use nihav_core::demuxers::RegisteredDemuxers;
- use nihav_core::test::dec_video::*;
- use crate::codecs::realmedia_register_all_codecs;
- use crate::demuxers::realmedia_register_all_demuxers;
+ use nihav_codec_support::test::dec_video::*;
+ use crate::realmedia_register_all_decoders;
+ use crate::realmedia_register_all_demuxers;
#[test]
- fn test_rv10() {
+ fn test_rv10_old() {
let mut dmx_reg = RegisteredDemuxers::new();
realmedia_register_all_demuxers(&mut dmx_reg);
let mut dec_reg = RegisteredDecoders::new();
- realmedia_register_all_codecs(&mut dec_reg);
-
- test_file_decoding("realmedia", "assets/RV/rv10_dnet_640x352_realvideo_encoder_4.0.rm", Some(1000), true, false, None/*Some("rv10")*/, &dmx_reg, &dec_reg);
+ realmedia_register_all_decoders(&mut dec_reg);
+
+ test_decoding("realmedia", "realvideo1", "assets/RV/thankyou.rm",
+ Some(1000), &dmx_reg, &dec_reg, ExpectedTestResult::MD5Frames(vec![
+ [0x8bba459c, 0xe6e8e01c, 0x36f90595, 0xb268adee],
+ [0x32ca9567, 0xedc13b6f, 0xbee77cfd, 0xc7ebe24b],
+ [0xcf1865b6, 0xea7cf1b2, 0x30a5a622, 0xe5775b0d],
+ [0x8d984cfd, 0xcbc81a8d, 0x71d5b37a, 0x74115bba],
+ [0x7ec2a9e8, 0x291fc62a, 0x5fc62722, 0xf2072b87],
+ [0xa150585b, 0x9d608fe7, 0xb8d42676, 0x070103f7],
+ [0x8aadd96f, 0xa02e0627, 0xa89e104f, 0xf47d1227],
+ [0xa4416bb1, 0xc9ca7a61, 0xad43de90, 0x3e9ec5b7]]));
+ }
+ #[test]
+ fn test_rv10_obmc() {
+ let mut dmx_reg = RegisteredDemuxers::new();
+ realmedia_register_all_demuxers(&mut dmx_reg);
+ let mut dec_reg = RegisteredDecoders::new();
+ realmedia_register_all_decoders(&mut dec_reg);
+
+ test_decoding("realmedia", "realvideo1",
+ "assets/RV/rv10_dnet_640x352_realvideo_encoder_4.0.rm",
+ Some(1000), &dmx_reg, &dec_reg, ExpectedTestResult::MD5Frames(vec![
+ [0x23599d2e, 0xf7212b24, 0x6b34b848, 0xbca84641],
+ [0x23599d2e, 0xf7212b24, 0x6b34b848, 0xbca84641],
+ [0x23599d2e, 0xf7212b24, 0x6b34b848, 0xbca84641],
+ [0x23599d2e, 0xf7212b24, 0x6b34b848, 0xbca84641],
+ [0x23599d2e, 0xf7212b24, 0x6b34b848, 0xbca84641],
+ [0x23599d2e, 0xf7212b24, 0x6b34b848, 0xbca84641],
+ [0x23599d2e, 0xf7212b24, 0x6b34b848, 0xbca84641],
+ [0x23599d2e, 0xf7212b24, 0x6b34b848, 0xbca84641],
+ [0x5cb179dc, 0x56ce9d07, 0x2439dd68, 0x80fec0bf],
+ [0x00de945d, 0xf44b71d3, 0x1dd93df9, 0x468bdcd5],
+ [0x7deb3aae, 0x8856c5da, 0x53011115, 0xed91377b],
+ [0x73afc311, 0xa61d36dc, 0x4e6ba0a3, 0x6dc64514],
+ [0xee35a8ce, 0x8edf5f32, 0x601d238f, 0xe5fa7ea7],
+ [0xe9aeaaa9, 0x876a221b, 0xe2d70923, 0x611849fd],
+ [0x0ff535cf, 0xf9e6ee1c, 0xed3a822c, 0x915056c0]]));
}
}
];
const RV10_CHROMA_DC_CODES: &[u16] = &[
- 0x003f, 0x3f00, 0x3f01, 0x3f02, 0x3f03, 0x3f04, 0x3f05, 0x3f06,
+ 0x0000, 0x3f00, 0x3f01, 0x3f02, 0x3f03, 0x3f04, 0x3f05, 0x3f06,
0x3f07, 0x3f08, 0x3f09, 0x3f0a, 0x3f0b, 0x3f0c, 0x3f0d, 0x3f0e,
0x3f0f, 0x3f10, 0x3f11, 0x3f12, 0x3f13, 0x3f14, 0x3f15, 0x3f16,
0x3f17, 0x3f18, 0x3f19, 0x3f1a, 0x3f1b, 0x3f1c, 0x3f1d, 0x3f1e,
];
const RV10_CHROMA_DC_BITS: &[u8] = &[
- 7, 14, 14, 14, 14, 14, 14, 14,
+ 0, 14, 14, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14,
projects / nihav.git / blobdiff