FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	bb4ddeea5f	xtea: optimize core, about 4-5% faster. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ef912134f0	x86/swscale: use unsigned to build SIMD values to avoid signed overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8470e6c96f	lavf/avformat_seek_file: fix harmless integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	386d60f978	aacdec/lcg_random: fix harmless integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7ea5dbcb83	cavsdec: Fix assertion failure. The assert in decode_mb_b() is replaced by a normal error check for the case that can occur with a damaged or crafted bitstream. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	00d516454c	lavf/segment: add segment_list_flags option Allow to specify options affecting the segment list generation. In particular: add +live and +cache flags. For a full discussion read trac ticket #1642: http://ffmpeg.org/trac/ffmpeg/ticket/1642 Also add live M3U8 generation example.	13 years ago
Stefano Sabatini	7b62d3415e	lavc/h263dec: return or propagate proper error codes	13 years ago
Stefano Sabatini	ac006d29d8	lavc/flvdec: return meaningful error codes	13 years ago
Stefano Sabatini	0c71d5a077	ffprobe: add print_section option to the compact writer Allow to skip section name at the begin of each line. Possibly simplify output.	13 years ago
Stefano Sabatini	f740c1a9c2	ffprobe: add and use DEFINE_WRITER_CLASS macro Factorize writer class definition.	13 years ago
Michael Niedermayer	76fac07334	mpegaudiodec: replace pow(2.0,...) by exp2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c5f0b6bf41	atrac3: replace powf(2,...) by exp2f() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	14de55784d	sws/output: use unsigned variables where harmless overflows are expected. signed overflow is undefined in C ... Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	17b3251c6c	ra144enc: avoid integer overflows. The values are all positive but signed variables where used, which overflowed. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5829b7d29e	ffmpeg: check timebase validity before considering it to be used for stream copy Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f0d5050090	ffmpeg: fix bytes written statistics. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b3b27b63a0	mpegtsenc: add forgotten () Fixes integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	206c34e17d	lavfi/setpts: set SAMPLE_RATE to NAN when input is no audio Should be more robust/consistent.	13 years ago
Stefano Sabatini	722762f7e1	lavfi/setpts: add FRAME_RATE constant Useful for dealing with constant frame-rate video.	13 years ago
Martin Storsjö	0697d81269	file: Use a normal private context for storing the file descriptor Previously the file descriptor was stored in the priv_data pointer. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	5fa22ae346	configure: Adjust the xgetbv instrinsic check The 64 bit cl.exe version 16.00.30319.01 crashes with an internal compiler error on the current check (and thus deduces it isn't supported, even if the actual usage in libavuil/x86/cpu.c works fine), but by assigning the value from the intrinsic to a variable, or returning it, it works fine. This error is fixed in cl.exe version 16.00.40219.01. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	afb5ed55d2	configure: Add --disable-inline-asm command line option This can come in handy for testing and possibly other purposes.	13 years ago
Sébastien Brochet	e14725cecc	add OTF support for attachments Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	41dba453f9	utils/update_stream_timings: fix division by zero Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	108957c661	avidec/guess_ni_flag: fix harmless integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	88a3569917	configure: Don't try to enable the log2 function on msvcrt Some msvcrt versions (the static 64 bit libc in MSVC 10) have a log2 function, but there is no declaration for it in the headers. Therefore, the normal configure check might find it, but it can fail during build or at runtime, depending on whether implicit function declarations are an error or not. Therefore simply ignore this function on this platform. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	b422e2c58a	compute_pkt_fields: fix harmless integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ben Jackson	616ef2e8bd	lavc/pngenc: Enable frame threading for PNG encodes Signed-off-by: Ben Jackson <ben@ben.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	bff2afb3e9	Merge remote-tracking branch 'qatar/master' * qatar/master: x86: dsputil: Only compile motion_est code when encoders are enabled mem: fix typo in check for __ICC fate: mp3: drop redundant CMP setting rtp: Depacketization of JPEG (RFC 2435) Rename ff_put_string to avpriv_put_string mjpeg: Rename some symbols to avpriv_* instead of ff_* yadif: cosmetics Conflicts: Changelog libavcodec/mjpegenc.c libavcodec/x86/Makefile libavfilter/vf_yadif.c libavformat/version.h libavutil/mem.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	e4fe4d01fc	ffprobe: simplify default printer Remove pointless default_print_footer() and default_print_chapter_header() callbacks, also avoid to print an empty line when noprint_wrappers is selected.	13 years ago
Diego Biurrun	a84edbacaf	x86: dsputil: Only compile motion_est code when encoders are enabled	13 years ago
Mans Rullgard	8c5ed7a66a	mem: fix typo in check for __ICC Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	f181662db9	fate: mp3: drop redundant CMP setting Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Reinhard Nissl	2474ca1a22	aacdec.c: fix some comments Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Samuel Pitoiset	3c19815416	rtp: Depacketization of JPEG (RFC 2435) Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	aefea4d0de	Rename ff_put_string to avpriv_put_string This allows using it from libavformat as well. This will be used by the RTP/JPEG depacketizer. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Samuel Pitoiset	a0845bae49	mjpeg: Rename some symbols to avpriv_* instead of ff_* These symbols will be used from the RTP/JPEG depacketizer. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Derek Buitenhuis	16c03f2e91	file: Add S_ISFIFO compatability macro Not all systems have S_ISFIFO. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	44f83930d9	x86/mpegaudiodec: fix compilation failure on cygwin with undefined imdct36_blocks_avx this is a regression since today Found-by: beastd Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Derek Buitenhuis	3629d1c09d	dsputil_template: Reindent after recent change Forgot to keep it pretty in `e62e455f7b`. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6add8eb2ce	x86/h264dsp_init: put a HAVE_YASM back Should fix compilation on open solaris Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Luca Barbato	28165fee1b	yadif: cosmetics	13 years ago
Michael Niedermayer	17f9626b5d	tiff/doubles2str: check for truncation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0196bc6f14	tiff/doubles2str: factor out component_len Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	07108cafc6	gxfenc: assert that the to be written data has not been truncated. Otherwise out of array reads would happen later Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	eb336cb881	gxfenc: dont duplicate buffer size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7992814920	ffprobe: avoid unsafe usage of the snprintf() return code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b9a07e787b	srtdec: fix unsafe snprintf() return usage Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	9fea619f19	ass: assert that the timsstamps fitted in the buffers Failure of the assert would cause various problems later if we continue. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d7cb5a8daf	ffmpeg_filter: fix unsafe snprintf() usage Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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