FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	1672624ddc	mpegvideo_enc: fix gray flag with 444 jpeg Fixes Ticket2155 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	ebc701993f	x86: dsputil: Drop some unused function #defines	12 years ago
Diego Biurrun	845cfc92f9	x86: dsputil: Drop aliasing of ff_put_pixels8_mmx to ff_put_pixels8_mmxext The external assembly function uses mmxext instructions and should not be masqueraded as an mmx-only function. Instead, use the mmx-only inline assembly function.	12 years ago
Diego Biurrun	096cc11ec1	x86: vc1dsp: Move ff_avg_vc1_mspel_mc00_mmxext out of dsputil_mmx.c	12 years ago
Martin Storsjö	31a23a0dc6	x86: dsputil_mmx: Remove leftover inline assembly fragments These became unused in `71155d7b`. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	997a36238f	mpeg12: Detect MXF essence stuff at the end of frames Fixes some of the issues with segment.mov See: 0226 15:16 Joseph Artsimov (2.1K) [FFmpeg-devel] Two problems with MPEG2 decoder Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c6d3b3be15	aacsbr: Silence warning: max_qmf_subbands may be used uninitialized in this function Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f6fff8e546	ac3enc_template: silence may be used uninitialized in this function warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5bcb379ffe	motion-test: fix warning: dsp_mask is deprecated Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	bfcc21a472	libavcodec/motion-test: set the bitexact flag this is needed for testing mmx2 functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Diego Biurrun	76b19a3984	Fix a number of incorrect intmath.h #includes.	12 years ago
Justin Ruggles	e951b6d94c	vorbisdec: cosmetics: rename variable avccontext to avctx This is consistent with the rest of libavcodec.	12 years ago
Justin Ruggles	699d02b839	libschroedinger: cosmetics: rename variable avccontext to avctx This is consistent with the rest of libavcodec.	12 years ago
Justin Ruggles	09031b4639	vorbisenc: cosmetics: rename variable avccontext to avctx This is consistent with the rest of libavcodec.	12 years ago
slhck	bfcc38ef48	libvpx: check if CQ level is in correct bounds Check whether CQ level is within qmin..qmax and abort on error. If this isn't properly set, encoding will fail at the first frame. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
slhck	188947c32a	libvpx: allow 0 as min quantizer value Allow setting the min quantizer to 0 instead of 1 (libvpx allows 0); fixes #2136 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	23bd9ef4b2	vorbisdec: Accept 0 amplitude_bits The specification does not prevent an encoder to write the amplitude 0 as 0 amplitude_bits. Our get_bits() implementation might not support a zero sized read properly, thus the additional branch.	12 years ago
Luca Barbato	5b47c19bfd	vorbisdec: Add missing checks Rate and order must not be 0 even if the specification does not say that explicitly.	12 years ago
Luca Barbato	fc386f2eea	vorbisdec: cosmetics Use the commonly used "if (!var)" instead of "if (var == 0)".	12 years ago
Michael Niedermayer	11dcecfcca	vorbisdec: Error on bark_map_size equal to 0. The value is used to calculate output LSP curve and a division by zero and out of array accesses would occur. CVE-2013-0894 CC: libav-stable@libav.org Reported-by: Dale Curtis <dalecurtis@chromium.org> Found-by: inferno@chromium.org Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Stefano Sabatini	5085b46496	lavc: change type of AVFrame.channels field from int64_t to int "channels" is an int in all the other places in the libraries, and the av_frame_*_channels() accessors return and set an int, so this should not implicate ABI breaks.	12 years ago
Reimar Döffinger	c65eb7907c	mpeg12: Fix non-hwaccel VDPAU decode. Previously avctx->hwaccel would have been set to a dummy value, now an explicit check is necessary instead. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Diego Biurrun	3d035d5a6a	dsputil_alpha.h: Add missing stddef.h header to fix standalone compilation	12 years ago
Paul B Mahol	7b12554c5a	exr: make sure that data_size is not bigger than expected Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	74a78bfe6c	exr: simplify filling channel_buffer[] Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	645f96f129	exr: check color channel subsampling too If there is unsupported subsampling encountered abort early instead of failing decoding later. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	1a08758e7c	exr: slice threading Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	5ecf8189c6	pnm: use av_pix_fmt_desc_get() Using the table directly may cause problems on some platforms like msvc Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	33796645dc	loco: check the last plane too Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	ccc7bcc4fc	lavc: check return values consistency when decoding subtitles.	12 years ago
Justin Ruggles	d7c450436f	ac3dec: validate channel output mode against channel count Damaged frames can lead to a mismatch, which can cause a segfault due to using an incorrect channel mapping. CC:libav-stable@libav.org	12 years ago
Diego Biurrun	94ee7da08d	Remove pointless av_cold attributes in header files The init functions marked as av_cold have to be executed in any case, so there is no gain from trying to mark paths leading to such functions as unlikely.	12 years ago
Kostya Shishkov	b5f536d24b	pnm: add high-bitdepth PGMYUV support for both encoder and decoder	12 years ago
Michael Niedermayer	c10c2aed47	h264: Silence warning: comparison of distinct pointer types lacks a cast Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5270cb39ba	bmp: Fix warning X may be used uninitialized in this function Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
John Van Sickle	2f325a6fd4	libx264: change i_qfactor to use x264cli's default This also allows libx264 to modify its i_qfactor value when using the "-tune" setting. Previously it had a static value of 1.25 Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	d8a74d1d95	qtrle: use AV_LOG_ERROR in an error message.	12 years ago
Anton Khirnov	7b4f91155b	qtrle: cosmetics, reformat CHECK_PIXEL_PTR() macro	12 years ago
Anton Khirnov	e106592447	qtrle: add more checks against pixel_ptr being negative. CC:libav-stable@libav.org	12 years ago
Anton Khirnov	4f3b058c84	cavs: initialize various context tables to 0 Avoids crashes with corrupted files. CC:libav-stable@libav.org	12 years ago
Anton Khirnov	0dff40bfb9	mlpdec: do not try to allocate a zero-sized output buffer. CC:libav-stable@libav.org	12 years ago
Michael Niedermayer	23c9180c00	aacdec: Fix warning: initialization from incompatible pointer type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	ddfe1246d9	flicvideo: avoid an infinite loop in byte run compression When byte_run is 0, pixel_countdown is not touched and the loop will run forever. CC:libav-stable@libav.org	12 years ago
Anton Khirnov	067432c1c9	loco: check that there is data left after decoding a plane. CC:libav-stable@libav.org	12 years ago
Anton Khirnov	de6dfa2bb8	lagarith: avoid infinite loop in lag_rac_refill() range == 0 happens with corrupted files CC:libav-stable@libav.org	12 years ago
Anton Khirnov	8097fc9a2d	4xm: check the return value of read_huffman_tables(). CC:libav-stable@libav.org	12 years ago
Malcolm Bechard	239b88c284	Improve QTRLE encoding performance, no change to output file size/content. Avoid searching for the lowest bulk cost for each pixel that isn't a repeat/skip. Instead store the lowest cost as we go along each pixel, and use it as needed. Signed-off-by: Malcolm Bechard <malcolm.bechard@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	89c77b6b15	exr: shorter channel buffer names Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	7a930f310a	exr: remove superfluous check get_header_variable_length() already check for out of array read and returns 0 in such case. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago

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23352 Commits (4aa8503399d4fc4ad0bc90ca3c5977a0c1c511bf)