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Benoit Fouet ebf2052a61
avcodec/pngdec: apng: fix output buffer filling when no blending is needed. 		10 years ago
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc ffserver: allow skip setting defaults 10 years ago
libavcodec avcodec/pngdec: apng: fix output buffer filling when no blending is needed. 10 years ago
libavdevice msvc: Fix compilation errors due to header include order. 10 years ago
libavfilter vf_interlace: get rid of useless loads 10 years ago
libavformat Merge commit 'fcae9f212a6001d966c52dc22cd4b22e9851b428' 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil Merge commit 'fbd6c97f9ca858140df16dd07200ea0d4bdc1a83' 10 years ago
libpostproc postproc: fix qp count 10 years ago
libswresample x86/swr: add ff_float_to_int32_a_avx2 10 years ago
libswscale swscale/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*() 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests v210enc: Add SIMD optimised 8-bit and 10-bit encoders 10 years ago
tools Merge commit '6f26f14f134e753d6168591f30815b1c08c1498b' 10 years ago
.gitignore gitignore: add test_copy.ffmeta 10 years ago
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 16 years ago
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 13 years ago
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago
Changelog doc: add entry for APNG demuxer where needed. 10 years ago
INSTALL.md INSTALL: add markdown syntax 11 years ago
LICENSE.md lavfi : change xBR filter to LGPL 10 years ago
MAINTAINERS doc: add entry for APNG demuxer where needed. 10 years ago
Makefile ffserver: move configuration code to separate file 10 years ago
README.md README: fix 2 typo in the doc/examples sentence 10 years ago
RELEASE RELEASE: update to 2.4.git 10 years ago
RELEASE_NOTES Changelog/RELEASE_NOTES: prepare for 2.4 10 years ago
arch.mak Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 11 years ago
cmdutils.c cmdutils: Exit in case of faulty stream specifiers 10 years ago
cmdutils.h opts: add list device sources/sinks options 10 years ago
cmdutils_common_opts.h opts: add list device sources/sinks options 10 years ago
cmdutils_opencl.c cmdutils_opencl: Use av_malloc_array() 11 years ago
common.mak Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b' 11 years ago
configure Move extralibs variables using ldl after ldl definition 10 years ago
ffmpeg.c ffmpeg: Print a debug message if the frame parameters mismatch the context 10 years ago
ffmpeg.h ffmpeg: fix accurate seeking with -copyts 10 years ago
ffmpeg_dxva2.c Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 11 years ago
ffmpeg_filter.c ffmpeg: fix accurate seeking with -copyts 10 years ago
ffmpeg_opt.c ffmpeg_opt: make use of recommended encoder configuration 10 years ago
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 11 years ago
ffmpeg_vdpau.c Merge commit '8de1d67967a9f9e22c66cb0c1e518ae4f30d07dd' 10 years ago
ffplay.c ffplay: fix mem leak when opening input or parsing options fail. 10 years ago
ffprobe.c Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 10 years ago
ffserver.c ffserver: dont leak pb_buffer 10 years ago
ffserver_config.c ffserver: dont leak child arguments 10 years ago
ffserver_config.h ffserver: dont leak child arguments 10 years ago
library.mak Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830' 10 years ago
version.sh version.sh: Print versions based on the last git tag for release branches 10 years ago

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

Coding examples are available in the doc/examples directory.

License

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