FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	422418b664	dnxhd: replace asserts by av_asserts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	03ce421c13	8svx: fix crash Fixes Ticket1377 Found-by: Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Piotr Bandurski	59352cc219	sgienc: add a limit for maximum supported resolution Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8a0efa9cc0	qdm2: fix incorrect error spam Fixes Ticket1375 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e47e23698b	libmp3lame: add missing layout terminator Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7cb8663362	h264: Fail on DPC its not fully implemented Fixes part of Ticket1369 Found-by: ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b7d1488393	h264: move q0 scan tables into context This fixes out of global array reads. The alternative solutions of checking the index or modifying the VLC tables to prevent the index going outside are each about 1-2 cpu cyclces slower per coded 4x4 block. The alternative of padding the global tables directly is more ugly and moving them to the context should benefit cache locality. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b02cc2ddc6	mpeg4videodec: Check that cplx_estimation_* fits in the available space Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Piotr Bandurski	e03ddbcd91	gifenc: support resolutions up to 65535x65535 Maybe someone can add a check in the second gif encoder (rgb24), because I'm not sure where it should be added. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Piotr Bandurski	d2581dcca6	mjpegenc: add a limit for maximum supported resolution jpeg does not allow more than 65000 pixels for width and height Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	824a6975ee	binkaudio: check number of channels Fixes #1380. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	8aaa00c301	indeo5: check quant_mat prevents out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0dfcd7e7e3	range coder test code: decoding errors are av_log_error not debug. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	21fdf1ccf0	ffv1: fix reading global header with CRC Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	6163d880c0	vp8: move block coeff arithcoder on stack. This prevents gcc from assuming that contents of it may have changed between calls to vp56_range_get_prob(), thus preventing countless (and unnecessary) movs. Decoding of sintel trailer goes from (avg+SG) 9.796 +/- 0.003 to 9.635 +/- 0.010.	13 years ago
Christian Schmidt	d041dec3cb	pcm-mpeg: improve log message wording We support every defined value for channel layout, bitrate and sample depth. All other values are not unsupported, but reserved. Update comments to say "are used" instead of "are known or exist". Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	13 years ago
Michael Niedermayer	39f0a45a1a	h264_cavlc: check prefix before using it. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	32e60b6bfe	h264: increase scantable sizes to avoid overread We could also check the index but this would slow speed critical code down. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fd4c1c0b70	truemotion1: Check index, fix out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	f5af8d5e76	exr: make message about missing feature more useful Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	8f61526978	iff: check if there is extradata Fixes #1368. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	d66b0cd5c5	exr: alpha support Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Lou Logan	73f3f6baff	lavc: clarify experimental codec message Should be easier for new users to get a working output. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	d51e08bb89	lavc: switch from ts_end to duration in ff_ass_add_rect. Make possible a end-to-presentation duration.	13 years ago
Hendrik Leppkes	c58bcead3b	pcm_mpeg: fix number of consumed bytes to include the header. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Vitor Sessak	bac0729d9e	x86: use new schema for ASM macros Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Stefano Sabatini	67b7631040	lavc: prettify printing of some codec tags which contains non alphanumeric characters Make av_get_codec_tag_string() show codec tag string characters in a more intelligible ways. For example the ascii char "@" is used as a number, so should be displayed like "[64]" rather than as a printable character. Apart alphanumeric chars, only the characters ' ' and '.' are used literally in codec tags, all the other characters represent numbers.	13 years ago
Carl Eugen Hoyos	5cd947d81b	Fix r10k codec for widths that are not multiples of 64. Fixes ticket #1358	13 years ago
Carl Eugen Hoyos	77cea13f05	Mark avui encoder experimental. Some decoders require the AVID atom that we currently do not write when encoding avui.	13 years ago
Michael Niedermayer	b4904e804d	jvdec: check videosize Fixes null ptr dereference fixes Ticket1364 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	50122084a6	motionpixels: check extradata size Fixes null ptr derefernce Fixes Ticket1363 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	849d4b0413	iff_ilbm: fix null ptr deref Fixes Ticket1362 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	77a4c8b959	yop: check for missing extradata Fixes null ptr deref Fixes Ticket1361 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	01900fcc45	xan: fix out of array read Fixes ticket1360 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1e5c7376c4	cdgraphics: Fix out of array write Fixes Ticket1359 Found-by: Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	83de4f5fc9	Test extradata size before reading from extradata when decoding avui.	13 years ago
Vitor Sessak	2fd5e70869	x86: use new schema for ASM macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	ab7d6cb8f7	Support decoding fourcc YVYU. Based on work by ami_stuff. Fixes ticket #1352	13 years ago
Michael Niedermayer	a48b890392	aacdec: fix "may be used uninitialized" warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	21e5dd93d7	aacpsy: fix "may be used uninitialized" warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
ami_stuff	ca8623e1a5	Support some BOXX codecs. Fixes a part of ticket #1352. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Kostya Shishkov	d073f122ea	imc: some cosmetics	13 years ago
Michael Niedermayer	5e50a5724b	Revert "removing lowres support" There have been multiple user complaints about loosing this feature while its not clear the 3% speedloss claims where real or fabricated. My own testing indicates no statistically significant speed difference both with mpeg2 and mpeg4, and if at all the code with lowres support is a tiny bit faster than without. This reverts commit `92ef4be4ab`, reversing changes made to `2e07f42957`. Conflicts: cmdutils.c libavcodec/arm/vp8dsp_init_arm.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h libavutil/arm/Makefile Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	001d9d5e93	Fix compilation with --disable-everything.	13 years ago
Stefano Sabatini	f2ee065638	lavu/pixfmt: move AVPALETTE_SIZE and _COUNT to pixfmt.h Move AVPALETTE_SIZE and AVPALETTE_COUNT definition from libavcodec/avcodec.h to libavutil/pixfmt.h. The definition is more useful in libavutil, where it can be shared for example by libavfilter and libswscale.	13 years ago
Michael Niedermayer	90290a5150	tqi: Pass errors from the MB decoder This silences some valgrind warnings. CC: libav-stable@libav.org Fixes second half of http://ffmpeg.org/trac/ffmpeg/ticket/794 Bug found by: Oana Stratulat Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit `f85334f58e`)	13 years ago
Michael Niedermayer	3cb83b225e	xsubdec: print frame size when too small Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	5e268633d1	Do not leak extradata when encoding avui.	13 years ago
Carl Eugen Hoyos	fb6c6b15d7	avuienc: Use field_order to determine if a stream is interlaced.	13 years ago
Carl Eugen Hoyos	7a0d00dc79	Fix compilation with --disable-everything --enable-demuxer=ogg (--disable-yasm).	13 years ago

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19407 Commits (4eae08b43806d704e5a1d7cf8c5e33cad95b1c3e)