FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	799f57ac96	lavc: use AVFrame API properly in pad_last_frame(). This also simplifies the code.	12 years ago
Yusuke Nakamura	252ee3d39b	utvideodec: Set colorspace by codec_tag. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	12 years ago
Yusuke Nakamura	b441fdeb15	utvideodec: Support ULH0 and ULH2 formats. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	12 years ago
Luca Barbato	a3b2b83f01	faxcompr: return meaningful errors And optionally forward them to the caller instead of concealing them. Unify err and ret in a single variable.	12 years ago
Luca Barbato	f32aefcf34	faxcompr: K&R formatting cosmetics	12 years ago
Luca Barbato	9c22169769	tiff: do not overread the source buffer At least 2 bytes from the source are read every loop. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	999ccd2d0a	tiff: cleanup the error paths Return the proper error values and optionally report them.	12 years ago
Luca Barbato	016c5b066d	tiff: refactor fax support in a separate function	12 years ago
Luca Barbato	103937681d	tiff: refactor deflate support in a separate function Report when zlib support is missing.	12 years ago
Luca Barbato	f8a4d5e970	h264_parser: K&R formatting cosmetics	12 years ago
Luca Barbato	92b3caa108	vorbis: return meaningful errors	12 years ago
Kostya Shishkov	2d66a58ccd	Go2Webinar decoder	12 years ago
Kostya Shishkov	31980b6abd	vmd: decode videos with no LZ buffer size provided - they might not need it The buffer is used for an additional pass of frame compression, so videos can be coded without ever using it (and some are coded so indeed, e.g. in Woodruff and the Schnibble of Azimuth game).	12 years ago
Kostya Shishkov	0aed0bfc62	vmd: fix mode 3 decoding	12 years ago
Diego Biurrun	46ce9ded96	tiff: K&R formatting cosmetics	12 years ago
Kostya Shishkov	de421b2085	use my full first name instead of short one in copyrights	12 years ago
Kostya Shishkov	33f64fd5d5	indeo4: expand allowed quantiser range Indeo 4 has quantiser range 0-31 instead of 0-23 for Indeo 5, and clipping quantiser leads to incorrect quantisation and DC prediction on low-quality videos. This fixes bug 259.	12 years ago
Kostya Shishkov	0b0953baec	proresenc: alpha coding support	12 years ago
Martin Storsjö	86113667c0	arm: Include hpeldsp_neon.o if h264qpel is enabled A few of the h264qpel neon functions are shared with other hpeldsp functions in this file. This fixes standalone compilation of the h264 decoder on arm. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	efb7968cfe	arm: Don't unconditionally build dsputil files Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	36a7df8cf1	arm: Only build the FFT init files if FFT is enabled This fixes build errors in cases where FFT is disabled. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	186599ffe0	build: cosmetics: Place unconditional before conditional OBJS lines Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	9b9b2e9f30	build: arm: cosmetics: Place all OBJS declarations in alphabetical order Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Luca Barbato	701966730c	vmd: drop incomplete chunks and spurious samples Odd chunk size makes no sense for stereo and incomplete chunks are not supported. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	676da248ca	vmd: refactor the inner decode loop Simplify a little, assume empty frames are acceptable and do not pointlessly reinit the bytestream2 contexts using possibly wrong size values. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	c8f3cb9119	vmd: return meaningful errors CC: libav-stable@libav.org	12 years ago
Luca Barbato	91a6944e56	vmd: use the PALETTE_COUNT constant uniformly While at it drop useless parentheses.	12 years ago
Janne Grunau	bf20cdbd86	mpeg12: skip frames consistently The decoder did not start predicted frames with missing references but called the end of frame handling on them anyway. This caused an assertion in the VA API HW accelorator since it tried to render a picture with uninitialized buffers.	12 years ago
Anton Khirnov	89806691b1	wavpack: check that all the channels were coded.	12 years ago
Anton Khirnov	eae1b8451a	wavpack: check that there aren't too many blocks per packet	12 years ago
Anton Khirnov	7d039e70a5	wavpack: extract channel information from the bitstream This way we don't require the caller to parse the block header. It also allows the channel configuration to change mid-stream.	12 years ago
Anton Khirnov	78f75b6fa4	wavpack: extract sample rate from the bitstream This way we don't require the caller to parse the block header. It also allows the sample rate to change mid-stream.	12 years ago
Kostya Shishkov	2cf5d29110	indeo4: reuse context block VLC for band instead of defaulting Currently if no custom block VLC is specified for band, a default block VLC will be used, while the global block VLC stored in the context should be used instead. This fixes decoding of one sample I have.	12 years ago
Kostya Shishkov	6647aa0426	indeo4: add missing Haar and slanted transforms That involves fixing INV_HAAR4() macro and changing it to work with different input and output like INV_HAAR8() instead of in-place transform.	12 years ago
Kostya Shishkov	3b03d7e251	dxtory v2 support	12 years ago
Michael Niedermayer	728214992e	vc1dec: Remove interlaced warning Also add a note about the feature in the changelog. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	d8b9dbe776	vc1dec: Fix mixed field/frame intensity compensation Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	17410faa22	vc1dec: Match addressing between compensation and MC in vc1_mc_4mv_chroma4 Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	1be175f929	vc1dec: Handle top and bottom blocks in vc1_mc_4mv_chroma4() differently if needed Now it can use different references for those blocks and even use averaging. This fixes several chroma artifacts in several videos. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	c69765a2cc	vc1dec: Fix doxy for vc1_mc_4mv_chroma4() Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	b412f705b5	vc1dec: Drop old use_ic code from vc1_b_mc Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	5053a9a1ff	vc1: Use shuffled use_ic instead of equally shuffled mv_mode Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	3ced06f283	vc1dec: Implement intensity compensation for vc1_interp_mc() Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	28243b0d35	vc1dec: Redesign the intensity compensation Use the intensity-compensated reference frame for subsequent fields/B-frames. Since we currently don't change the reference frame we have to maintain lookup tables for intensity compensation in the following dependent frames. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	93b1281264	vc1dec: Shuffle field MVs after decoding, not before This simplifies the code since copying MVs to the reference is not needed anymore (and maybe something about fixing artifacts). Also remove the unused mv_f_last. Fixes a small number of artifacts in black_screen_VC-1.mkv and several more artifacts in other videos. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	9b6f47c448	matroskadec: export full wavpack blocks. This allows us to get rid of demuxer-specific hacks in the decoder and will allow streamcopy from matroska once we have a wavpack muxer.	12 years ago
Anton Khirnov	5074f4545c	wavpack demuxer: export full wavpack blocks. Currently the demuxer shaves the blocks and exports only the information that is useful to the decoder. Exporting the blocks just as they are stored is simpler to understand and will make remuxing wavpack easier.	12 years ago
Anton Khirnov	72dee5f40b	wavpack: don't set sample format in init. We don't know whether it will be float until we look at the data.	12 years ago
Anton Khirnov	35596bd4f4	wavpack: remove a useless parameter from wavpack_decode_block(). The decoder always returns output if an error does not occur.	12 years ago
Anton Khirnov	d1bec4be22	wavpack: return an error on 0-sized blocks Such blocks are not valid.	12 years ago

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17827 Commits (799f57ac96f9891d1a0f7d6c4b218ed536e8aca5)