X-Git-Url: https://git.nihav.org/?p=nihav.git;a=blobdiff_plain;f=nihav-duck%2Fsrc%2Fcodecs%2Ftruemotion2.rs;h=0c9e0041db0f96a62d938348a2bca08d31338f9a;hp=d6b4732402c297590e470f79d183cefc4a7aab06;hb=379524159c95f1c3639976ccf35f9d47cd9732ac;hpb=08a1fab72215ea7716f51adf7008f85372e80c71 diff --git a/nihav-duck/src/codecs/truemotion2.rs b/nihav-duck/src/codecs/truemotion2.rs index d6b4732..0c9e004 100644 --- a/nihav-duck/src/codecs/truemotion2.rs +++ b/nihav-duck/src/codecs/truemotion2.rs @@ -102,7 +102,7 @@ impl Default for TM2Stream { impl TM2Stream { fn read_header(&mut self, src: &[u8], br: &mut ByteReader) -> DecoderResult<()> { - self.tokens.truncate(0); + self.tokens.clear(); self.pos = 0; let len = br.read_u32le()? as usize; @@ -145,11 +145,11 @@ impl TM2Stream { validate!(pos <= endpos); let toskip = endpos - pos; br.read_skip(toskip as usize)?; - + Ok(()) } fn read_deltas(&mut self, src: &[u8]) -> DecoderResult { - let mut br = BitReader::new(src, src.len(), BitReaderMode::LE32MSB); + let mut br = BitReader::new(src, BitReaderMode::LE32MSB); let coded_deltas = br.read(9)? as usize; let bits = br.read(5)? as u8; validate!((coded_deltas <= TM2_MAX_DELTAS) && (bits > 0)); @@ -164,11 +164,11 @@ impl TM2Stream { self.deltas[i] = val as i32; } } - + Ok(((br.tell() + 31) >> 5) << 2) } fn read_huff_tree(&mut self, src: &[u8], htree: &mut HuffTree) -> DecoderResult { - let mut br = BitReader::new(src, src.len(), BitReaderMode::LE32MSB); + let mut br = BitReader::new(src, BitReaderMode::LE32MSB); let val_bits = br.read(5)? as u8; let max_bits = br.read(5)? as u8; @@ -186,11 +186,11 @@ impl TM2Stream { let mut cr = FullCodebookDescReader::new(codes); htree.cb = Some(Codebook::new(&mut cr, CodebookMode::MSB)?); } - + Ok(((br.tell() + 31) >> 5) << 2) } fn read_tokens(&mut self, src: &[u8], htree: &HuffTree, ntoks: usize) -> DecoderResult { - let mut br = BitReader::new(src, src.len(), BitReaderMode::LE32MSB); + let mut br = BitReader::new(src, BitReaderMode::LE32MSB); if let Some(ref cb) = htree.cb { for _ in 0..ntoks { @@ -198,7 +198,7 @@ impl TM2Stream { self.tokens.push(tok); } } - + Ok(((br.tell() + 31) >> 5) << 2) } @@ -336,6 +336,7 @@ struct TM2Decoder { impl TM2Decoder { fn new() -> Self { Self::default() } + #[allow(clippy::manual_memcpy)] fn decode_blocks(&mut self) -> DecoderResult { let ydst = &mut self.cur_frame.ydata; let udst = &mut self.cur_frame.udata; @@ -434,7 +435,7 @@ impl TM2Decoder { for _ in 0..4 { for x in 0..4 { let dy = self.streams[TM2StreamType::Update as usize].get_token()?; - ydst[yoff + x] = ((ysrc[yoff + x] as i32) + dy) as u8; + ydst[yoff + x] = (i32::from(ysrc[yoff + x]) + dy) as u8; } yoff += ystride; } @@ -581,6 +582,12 @@ impl NADecoder for TM2Decoder { } } +impl NAOptionHandler for TM2Decoder { + fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] } + fn set_options(&mut self, _options: &[NAOption]) { } + fn query_option_value(&self, _name: &str) -> Option { None } +} + pub fn get_decoder() -> Box { Box::new(TM2Decoder::new()) } @@ -589,16 +596,34 @@ pub fn get_decoder() -> Box { mod test { use nihav_core::codecs::RegisteredDecoders; use nihav_core::demuxers::RegisteredDemuxers; - use nihav_core::test::dec_video::*; - use crate::codecs::duck_register_all_codecs; - use nihav_commonfmt::demuxers::generic_register_all_demuxers; + use nihav_codec_support::test::dec_video::*; + use crate::duck_register_all_decoders; + use nihav_commonfmt::generic_register_all_demuxers; #[test] fn test_tm2() { let mut dmx_reg = RegisteredDemuxers::new(); generic_register_all_demuxers(&mut dmx_reg); let mut dec_reg = RegisteredDecoders::new(); - duck_register_all_codecs(&mut dec_reg); - - test_file_decoding("avi", "assets/Duck/tm20.avi", Some(16), true, false, None/*Some("tm2")*/, &dmx_reg, &dec_reg); + duck_register_all_decoders(&mut dec_reg); + + test_decoding("avi", "truemotion2", "assets/Duck/tm20.avi", Some(16), + &dmx_reg, &dec_reg, ExpectedTestResult::MD5Frames(vec![ + [0x8c336eb4, 0x10d0d934, 0x52392306, 0xc0bc6dd3], + [0xf168ddc2, 0x502fef17, 0xf7a5d0a2, 0xc0bf2d26], + [0xf33e02fa, 0x3931b691, 0xb29a0754, 0x07c0f8fa], + [0x2dd81034, 0x1c9f7616, 0x64eed48a, 0x3aa09cf0], + [0x55d18cd9, 0x0a3fd971, 0xf28fd5af, 0x9d9c3e3d], + [0xbf9cbbd8, 0x7b44c122, 0x1c7b1904, 0x77cc87aa], + [0xa6f6e79d, 0xc463a5bc, 0x5df9460c, 0xfce2e352], + [0x2ad22b2d, 0xd4ceaff8, 0xa4adb974, 0x37888a8d], + [0x4d45575f, 0x7e5b7670, 0x40cb7438, 0x9872d422], + [0xb35bc12b, 0x026c77c6, 0x93163784, 0xb37630b7], + [0xb1ec5059, 0x1fe26596, 0x4ac8d214, 0xdaf1b895], + [0x69dd5a5f, 0xe14a16fa, 0xa0653092, 0xb04e0739], + [0x979d8fe1, 0xbef29f89, 0xefae5f86, 0xa1ceb7d2], + [0xc6dc80d7, 0x80153c6b, 0x76d770c0, 0x8fd7cce7], + [0x8da96394, 0x1bd68024, 0x5feddfba, 0xd2b00660], + [0x53ff97c3, 0xc021a9b3, 0xabdddc10, 0xc99ab86f], + [0x66c877c4, 0xd8358048, 0xbca593db, 0xc6ecc4d1]])); } }