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Michael Niedermayer 75a9859ac6
Merge commit 'd2a4e4b9cc9a0c2661e1c1d6f6b51babac2cec1b' 		10 years ago
compat Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 10 years ago
doc doc/demuxers: document gif demuxer 10 years ago
libavcodec Merge commit 'd2a4e4b9cc9a0c2661e1c1d6f6b51babac2cec1b' 10 years ago
libavdevice Merge commit '65e78a2e4b111627c0ebdf2c9baec95e5e21560d' 10 years ago
libavfilter vf_deshake: Avoid doing a malloc+free for every single frame. 10 years ago
libavformat Merge commit '95e177eeb21f3e968aa9353bc69d1946966cc835' 10 years ago
libavresample Add missing "const" all over the place. 10 years ago
libavutil libavutil/error: fix build with musl toolchain 10 years ago
libpostproc Add missing "const" all over the place. 10 years ago
libswresample swr: aarch64 audio_convert and neon clobber test 10 years ago
libswscale lsws: duplicate ff_log2_tab 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests Merge commit '7a1d6ddd2c6b2d66fbc1afa584cf506930a26453' 10 years ago
tools Merge commit 'c487972ed0e1eaebdbe4a13cdd191e119be0b19c' 10 years ago
.gitignore avcodec: export motion vectors in frame side data on demand 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CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago
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INSTALL.md INSTALL: add markdown syntax 11 years ago
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MAINTAINERS avformat/rtpdec: support for HEVC/H.265 RTP payload format (draft v6) depacketizing 10 years ago
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README.md Merge commit '96ce6d6f119a16e489941c629a2805204322b717' 10 years ago
RELEASE RELEASE: update, we are after 2.3 not 2.2 10 years ago
RELEASE_NOTES RELEASE_NOTES: mention libmodplug detection change 10 years ago
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cmdutils.c cmdutils: Add some whitespace when printing layouts 10 years ago
cmdutils.h ffmpeg: add -devices param 11 years ago
cmdutils_common_opts.h ffmpeg: add -devices param 11 years ago
cmdutils_opencl.c cmdutils_opencl: Use av_malloc_array() 11 years ago
common.mak Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b' 11 years ago
configure Merge commit 'ebef9f5a56d7df91e010a177a80cfc8dbe394305' 10 years ago
ffmpeg.c ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 10 years ago
ffmpeg.h ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 10 years ago
ffmpeg_dxva2.c Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 11 years ago
ffmpeg_filter.c ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 10 years ago
ffmpeg_opt.c ffmpeg_opt: reduce diff to libav in opt_target() by 16 lines 10 years ago
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 11 years ago
ffmpeg_vdpau.c Merge commit '7671dd7cd7d51bbd637cc46d8f104a141bc355ea' 11 years ago
ffplay.c ffplay: use av_malloc_array() 10 years ago
ffprobe.c ffprobe: add -show_data_hash option. 10 years ago
ffserver.c Add missing "const" all over the place. 10 years ago
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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

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.