FFmpeg

Commit Graph

Author	SHA1	Message	Date
Carl Eugen Hoyos	e32bbd4112	proresdec2: Only try to decode alpha plane if four output planes were allocated. Fixes a crash with MPlayer.	12 years ago
Luca Barbato	ed50673066	wavpack: validate samples size parsed in wavpack_decode_block Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	8c34558131	wavpack: return meaningful errors And forward those that were already meaningful.	12 years ago
Christophe Gisquet	f49564c607	fmtconvert: int32_t input to int32_to_float_fmul_scalar It was previously declared as int. Does not change fate results for x86. Conflicts: libavcodec/ppc/fmtconvert_altivec.c Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	0f689a3d97	wavpack: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Kostya Shishkov	d13fa0e995	proresdec2: Support decoding transparency information. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	12 years ago
Michael Niedermayer	5e29e91232	avcodec_align_dimensions2: add missing yuva formats Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Eli Friedman	350914fc80	Escape 130 (RPL) decoder Some fixes provided by Paul B Mahol <onemda@gmail.com> and Michael Niedermayer <michaelni@gmx.at> and me. Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	12 years ago
Kostya Shishkov	cebdedca57	prores: decode alpha plane when it's present	12 years ago
Anton Khirnov	f0cebf51dd	lavc doxy: add avcodec.h to the libavcodec group.	12 years ago
Luca Barbato	4a4107b489	jpegls: factorize return paths	12 years ago
Luca Barbato	a5a0ef5e13	jpegls: return meaningful errors	12 years ago
Luca Barbato	abad374909	jpegls: check the scan offset Prevent an out of array bound write. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Michael Kostylev	2768f7e4fe	sparc: VIS mnemonics Currently, if VIS is enabled by configure, it will also be enabled at run-time regardless of its support in the hardware. Thus, masking VIS usage as it is done in vis.h by constructing binary instructions is pointless. Using normal VIS mnemonics in inline assembly allows to take advantage of automatic register allocation, gets rid of register variables, which are unsupported by suncc for SPARC, and improves code readability. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Michael Niedermayer	ebe8c7fe52	vc1dec: restructure interpmvp code This fixes a valgrind warning about use of uninitialized stuff (no actual such use occurs though) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Vignesh Venkatasubramanian	98c292a7a8	Adding support for encoding VP8 Alpha This patch adds support for encoding VP8 files with alpha. The alpha channel is encoded separately and the output is placed in AVPacket's side_data. The muxer then muxes it into the BlockAdditional element of the matroska container. More details on spec here: http://goo.gl/wCP1y Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Jindrich Makovicka	259af1b923	mpegvideo: allocate sufficiently large scratch buffer for interlaced vid MPV_decode_mb_internal needs 3 * 16 * linesize bytes of scratch buffer For interlaced content, linesize is multiplied by two after the allocation of the scratch buffer, and the dest_cr pointer ends past the buffer. This patch makes ff_mpv_frame_size_alloc allocate a total of (aligned line_size) * 2 * 16 * 3 bytes, which suffices even for the interlaced case. CC:libav-stable@libav.org Signed-off-by: Jindrich Makovicka <makovick@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	db8e336e5f	pthread: reindent	12 years ago
Anton Khirnov	30e256430e	lavc/pthread: remove obsolete checks Those were useful when avcodec_thread_init() was a public functions. It was deprecated and removed some time ago, so those checks are not needed anymore.	12 years ago
Kostya Shishkov	1232a1647a	Apple Intermediate Codec decoder	12 years ago
Michael Niedermayer	ab074ab9fe	avcodec/pthread: fix ffv1 with 2 threads Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Sebastian Sandberg	1fb013a57c	vc1dec: Add support for interlaced B-frames Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Clément Bœsch	6c5bd7d785	lavc/vc1dec: fix a few "may be used uninitialized" warnings.	12 years ago
Michael Niedermayer	09b3bbe605	libvpxenc: Fix "passing argument 3 of av_image_copy from incompatible pointer type" warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f4cc38e339	vc1dec: silence "may be used uninitialized in this function" warning from gcc Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Kostylev	4dbceaa3a8	sparc: Eliminate dead code in VIS acceleration macros Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Luca Barbato	39cc4c61de	flacdec: drop unnecessary assert The condition cannot happen anymore.	12 years ago
Luca Barbato	b25e49b187	mjpegdec: properly report unsupported disabled features When JPEG-LS support is disabled the decoder would feed the data to the JPEG Lossless decode_*_scan function resulting in faulty decoding. CC: libav-stable@libav.org	12 years ago
Diego Biurrun	2832ea26f3	Remove commented-out debug #define cruft	12 years ago
Luca Barbato	ff4fc5ef12	jpegls: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Diego Biurrun	9cacdabd1c	jpegls: cosmetics: Drop some unnecessary parentheses	12 years ago
Diego Biurrun	004b81c465	mpegvideo: Remove commented-out PARANOID debug cruft	12 years ago
Diego Biurrun	bfd00cc4c2	h263dec: Remove broken and disabled debug cruft	12 years ago
Martin Storsjö	b0696e947f	vc1: Reindent INIT_LUT(), align backslashes Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	a9cadacdd9	dpxenc: dont shift into the sign bit. Fixes IOC warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	6ce2c3106d	vc1: Make INIT_LUT() self contained Move the local variables it uses into the macro, enclosing them in a do {} while (0) scope. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	c7c71f95f8	replace remaining PIX_FMT_* flags with AV_PIX_FMT_FLAG_* Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	37f2ac36a9	vc1: Simplify code by using INIT_LUT() Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	0379fc1487	vc1: Move INIT_LUT() further up to allow using it in more places Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	3ca3709ad4	vc1dec: Remove some now unused variables Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	4162fc62b3	vc1dec: Do not allow field_mode to change after the first header This fixes out of array accesses. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	ec7d002e55	vc1, mss2: Check for any negative return value from ff_vc1_parse_frame_header This is required if we return other error codes than explicitly -1, which so far has been the only other possible return value besides 0. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	ccb148e478	vc1dec: Fix current ptr selection in vc1_mc_4mv_chroma() No sample tried shows a difference. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	201412ffec	vc1dec: Factorize picture pointer selection in vc1_mc_4mv_chroma() Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	2412ad1717	vc1dec: Factorize picture pointer selection code Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	19673db34a	vc1dec: Factorize srcU/V offseting Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	012b319d91	vc1dec: Fix tff == 0 handling in init_block_index() This fixes several files from VLC ticket 5887. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	0313653928	vc1dec: Update destination pointers in context for fields This replaces a large number of checks for the second field by fixing the pointers when they are setup. This should also fix I/BI field pictures. Changes checksums for vc1_sa10143, the file becomes slightly closer to what the reference decoder outputs. Based on "vc1dec: the second field is written wrong to the picture" by Sebastian Sandberg <sebastiand.sandberg@gmail.com>. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	e6c4ac7b5f	pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*	12 years ago
Anton Khirnov	7c57a582a0	jpeg2000dec: don't use deprecated PIX_FMT values	12 years ago

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24014 Commits (1de28cb7e49b90de2b5156de4508d38cd1252587)