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Reynaldo H. Verdejo Pinochet a9ea79bb49 libavfilter/af_amix: avoid derreferencing possible null 
ff_all_channel_layouts() might return null on alloc failure.

Fixes CID1241516

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
 		2014-09-26 18:42:39 -03:00
compat Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 2014-08-15 21:00:50 +02:00
doc avformat: add SUP/PGS subtitle demuxer 2014-09-26 10:35:14 +02:00
libavcodec Merge commit '7703995a2e8760e66ff35148bf029e0f9e30dbe6' 2014-09-26 22:33:28 +02:00
libavdevice lavd/avfoundation: Use microseconds as common timebase. 2014-09-26 12:13:57 +02:00
libavfilter libavfilter/af_amix: avoid derreferencing possible null 2014-09-26 18:42:39 -03:00
libavformat libavformat/iff: print error message when DSDIFF compression type is not supported 2014-09-26 12:51:40 +02:00
libavresample Add missing "const" all over the place. 2014-08-29 18:57:25 +02:00
libavutil libavutil/opt: fix av_opt_set_channel_layout() to access correct memory address 2014-09-24 22:57:40 +02:00
libpostproc postproc: add basic deblock filter visualization support 2014-09-24 16:58:47 +02:00
libswresample libswresample: move condition to start of loop. 2014-09-07 11:31:34 +02:00
libswscale swscale: Allow chroma samples to be above and to the left of luma samples 2014-09-21 12:23:24 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests Merge commit 'b39ebcddd47daf37659796aaa7d068668086507a' 2014-09-26 21:48:53 +02:00
tools tools/crypto_bench: fix build when AV_READ_TIME is unavailable 2014-09-16 18:25:43 +02:00
.gitignore avcodec: export motion vectors in frame side data on demand 2014-08-18 14:13:57 +02:00
COPYING.GPLv2
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CREDITS
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Changelog avformat: add SUP/PGS subtitle demuxer 2014-09-26 10:35:14 +02:00
INSTALL.md INSTALL: add markdown syntax 2014-05-28 22:38:38 +02:00
LICENSE.md Merge commit '9e8bbe7d4d1dcd5fec491dbfbb98ed2038a7bed5' 2014-08-29 01:08:57 +02:00
MAINTAINERS Add missing entry for maintainer of rtpenc_hevc.* 2014-09-22 15:01:04 +02:00
Makefile Merge commit 'd45ebd4876ab8fc07736a644de07e1b1d11a8e5d' 2014-07-22 03:06:43 +02:00
README.md Merge commit '96ce6d6f119a16e489941c629a2805204322b717' 2014-08-17 21:41:55 +02:00
RELEASE RELEASE: update to 2.4.git 2014-09-15 13:11:10 -03:00
RELEASE_NOTES Changelog/RELEASE_NOTES: prepare for 2.4 2014-09-14 13:41:49 +02:00
arch.mak Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 2014-04-07 02:15:18 +02:00
cmdutils.c Merge commit '2dd09ebf5597fd5e4a573bee9cccf21ae821f286' 2014-09-17 19:59:10 +02:00
cmdutils.h ffmpeg: add -devices param 2014-05-28 03:52:50 +02:00
cmdutils_common_opts.h ffmpeg: add -devices param 2014-05-28 03:52:50 +02:00
cmdutils_opencl.c cmdutils_opencl: Use av_malloc_array() 2014-07-01 03:49:36 +02:00
common.mak Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b' 2014-05-20 03:33:30 +02:00
configure Support libopenjpeg 2.x via libopenmj2. 2014-09-26 00:06:41 +02:00
ffmpeg.c ffmpeg: replace impossible dts/pts combinations by a reasonable guess instead of hard failing 2014-09-23 01:38:12 +02:00
ffmpeg.h ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 2014-09-01 19:51:58 +02:00
ffmpeg_dxva2.c Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 2014-04-30 00:46:38 +02:00
ffmpeg_filter.c ffmpeg: Do av_buffersink_set_frame_size() when reconfiguring the filtergraph not just when changing audio resample parameters 2014-09-11 04:55:58 +02:00
ffmpeg_opt.c lavu/ffmpeg_opt: Check return value of avcodec_find_encoder(). 2014-09-25 18:03:09 +02:00
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 2014-05-12 02:44:28 +02:00
ffmpeg_vdpau.c
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ffplay.c ffplay: use av_codec_get_pkt_timebase() 2014-09-24 13:44:56 +02:00
ffprobe.c Print bits_per_raw_sample for ffprobe -show_streams. 2014-09-08 17:49:20 +02:00
ffserver.c ffserver: drop custom skip_spaces() impl 2014-09-13 21:01:01 -03:00
library.mak Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830' 2014-07-22 02:45:45 +02:00
version.sh version.sh: Print versions based on the last git tag for release branches 2014-07-28 15:44:59 +02:00

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

  • libavcodec provides implementation of a wider range of codecs.
  • libavformat implements streaming protocols, container formats and basic I/O access.
  • libavutil includes hashers, decompressors and miscellaneous utility functions.
  • libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
  • libavdevice provides an abstraction to access capture and playback devices.
  • libswresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
  • ffplay is a minimalistic multimedia player.
  • ffprobe is a simple analisys tool to inspect multimedia content.
  • Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Conding examples are available in the doc/example directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.