FFmpeg

Commit Graph

Author	SHA1	Message	Date
Martin Storsjö	9e0f14f16c	lavc: Make pointers to ff_cropTbl const There's no point in these pointers not being const. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	610b18e2e3	x86: qpel: Move fullpel and l2 functions to a separate file This way, they can be shared between mpeg4qpel and h264qpel without requiring either one to be compiled unconditionally. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	18df366a18	vp3: Embed idct_permutation array directly in VP3DecoderContext This makes the vp3 decoder less dependent on dsputil, and will aid in making it (eventually) dsputil-independent. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	0f59845708	bfin: Make vp3 functions static Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	aa8d89536d	bfin: Don't use the vp3 idct functions if bitexact behaviour is expected In the non-bitexact mode, vp3 currently decodes to the same frame crcs as before `28f9ab702` (and the output visually looks correct). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Christophe Gisquet	e2946e5c34	x86: sbrdsp: implement SSE qmf_deint_bfly From 312 to 89/68 (sse/sse2) cycles on Arrandale and Win64. Sandybridge: 68/47 cycles. Having a loop counter is a 7 cycle gain. Unrolling is another 7 cycle gain. Working in reverse scan is another 6 cycles. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	1adf54de56	dfa: implement tdlt chunk decoding Sample & pseudo code provided by Vladimir "VAG" Gneushev. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	2f284c0170	dpxdec: Fix decoding of RGBA10 Fixes Ticket2392 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	0884d04dc3	lavc: fix recoded subtitles end. Text subtitles packets are not 0-terminated (and if they are, it is handled by the recoding process since 0 is a valid Unicode code point). The terminating 0 would overwrite the last payload octet. OTOH, packets must be 0-padded. Fix a problem reported in trac ticket #2431.	12 years ago
Christophe Gisquet	11774169ae	sbrdsp: unroll and use integer operations This patch can be controversial, by assuming floats are IEEE-754 and particular behaviour of the FPU will get in the way. Timing on Arrandale and Win32 (thus, x87 FPU is used in the reference). sbr_qmf_pre_shuffle_c: 115 to 76 sbr_neg_odd_64_c: 84 to 55 sbr_qmf_post_shuffle_c: 112 to 83 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Christophe Gisquet	f4ac80227b	sbrdsp: unroll sbr_autocorrelate_c 1410 cycles to 1148 on Arrandale/Win64. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Christophe Gisquet	f4b0d12f5b	x86: sbrdsp: Implement SSE neg_odd_64 Timing on Arrandale: C SSE Win32: 57 44 Win64: 47 38 Unrolling and not storing mask both save some cycles. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Christophe Gisquet	37a9708391	x86: sbrdsp: implement SSE neg_odd_64 Timing on Arrandale: C SSE Win32: 57 44 Win64: 47 38 Unrolling and not storing mask both save some cycles. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	52cd84d4d4	h261: Move mvmap table to the only place it is used	12 years ago
Diego Biurrun	0404ec619d	h261: cosmetics: Move functions to avoid forward declarations	12 years ago
Diego Biurrun	b78f81c803	h261: K&R formatting and prettyprinting cosmetics	12 years ago
Diego Biurrun	66ac3dbf1e	h261: Move function declarations to h261.h	12 years ago
Diego Biurrun	ed16c2dbf4	h261: Remove H.261 loop filter from dsputil There is no arch-optimized version of the H.261 loop filter and there likely will never be, so the dsputil overhead does not give any benefit.	12 years ago
Diego Biurrun	ae35d91d44	h261: Move ff_h261_rl_table_store declaration to header file	12 years ago
Paul B Mahol	faf689c7eb	xbmenc: remove unused code Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	08b31a72db	xwdenc: remove unused code Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	77535bb3c3	bmpenc: get rid of BMPContext as it is unused Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Nicolas Bertrand	28a807e28b	libopenjpeg: Add support for XYZ colorspace, found in DCINEMA frames Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Michael Niedermayer	740ebe468c	dfa: remove redundant check Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	83affcde51	lavc: use packet duration for subtitles if necessary. Fix trac ticket #2397.	12 years ago
Anton Khirnov	b88f902125	bmv: check for len being valid in bmv_decode_frame(). It can be 0 or -1 for invalid files, which may result in invalid memory access. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Anton Khirnov	3623589edc	dfa: check for invalid access in decode_wdlt(). This can happen when the number of skipped lines is not consistent with the number of coded lines. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Peter Meerwald	dfcbe8cbd7	doc: Fix best_nb_channells typo Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Nicolas George	464f94b206	lavc: do not init frame with guessed layout. It is breaking support from files with unknown layout.	12 years ago
Michael Niedermayer	aa7d9809c1	h264pred: fix "warning: initialization discards const qualifier from pointer target type" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c09da45ffb	dsputil: Fix "warning: initialization discards const qualifier from pointer target type" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	1de11a7cab	libmp3lame: allow joint stereo to be disabled Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	4dd31f88f5	cavs: fix "warning: initialization discards const qualifier from pointer target type" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4394528d2d	cavsdsp: fix "warning: initialization discards const qualifier from pointer target type" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ac126a98e5	dvdec: fix lowres=3 with yuv 4:1:1 Fixes Ticket2390 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	34ea5f418e	h264_refs: check for multiple mismatching long term ref assignments Fixes failure of the assert added a few hours ago. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	3d68f5e032	h264_direct: assert the validity of the spatial ref Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	285c5f6838	h264: move last_slice_type reset into decode_slice_header Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	11c3381ce3	h264: move the default_ref_list_done check down after its inputs have been written Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	3f2ce24f59	h264_refs: assert that the references are not deallocated Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fbb6741a84	h264_refs: assert that long ref fields have not been inserted multiple times Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	746016598d	h264: Move slice_table clean out of frame_start Fixes inconsistency ultimately leading to an out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Matt Wolenetz	1d6e618939	vp8: Fix pthread_cond and pthread_mutex leaks CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Carl Eugen Hoyos	670bb1c979	Fix compilation with --enable-decoder=webp --disable-decoder=vp8	12 years ago
Paul B Mahol	95c7cad70c	lavc: remove empty function Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Stefano Sabatini	37fce84e27	lavc/libtheoraenc: clarify comment about global_quality to quality conversion	12 years ago
Matt Wolenetz	65340c976c	Fix pthread_cond and pthread_mutex leaks in vp8 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	1c11ab82d6	paf_video: make code independent of sizeof(AVFrame) Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	66e9716a36	aacps: correct opdipd code to match spec This fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	a345b7f906	vmdav: use more unchecked bytestream2 variants where it makes sense Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago

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23702 Commits (035a3792c223d3b2bba79f38049bd6363b2d470d)