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Clément Bœsch 07256a7a6e tests: drop bc dependency 11 years ago
compat Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 11 years ago
doc tests: drop bc dependency 10 years ago
libavcodec Merge commit '7b66cf5ce7fdb8b3fa13459aab3f4d6ab559f1ea' into release/2.4 10 years ago
libavdevice avdevice: Use av_format_get_control_message_cb() 11 years ago
libavfilter avfilter/vf_framepack: Check and update frame_rate 11 years ago
libavformat lavf: Reset global flag on deinit 11 years ago
libavresample Merge commit 'c246b0b4c3a3b02a714e99423cf23d59f8f81409' into release/2.4 11 years ago
libavutil avutil/pca: Check for av_malloc* failures 11 years ago
libpostproc Add FFMPEG_VERSION into the binary libs 11 years ago
libswresample swresample/swresample-test: Randomly wipe out channel counts 11 years ago
libswscale swscale/utils: clear formatConvBuffer on allocation 11 years ago
presets presets: remove moldering iPod presets 11 years ago
tests tests: drop bc dependency 10 years ago
tools tools/crypto_bench: fix build when AV_READ_TIME is unavailable 11 years ago
.gitattributes Treat all '*.pnm' files as non-text file 11 years ago
.gitignore avcodec: export motion vectors in frame side data on demand 11 years ago
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COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
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Makefile Makefile: add dependencies which require ffversion.h 11 years ago
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RELEASE_NOTES RELEASE_NOTES: add H.261 & HEVC RTP support 11 years ago
arch.mak Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 12 years ago
cmdutils.c Merge commit '4d48691622149ba5998de08a0acec85d1f4ed46a' into release/2.4 11 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
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ffmpeg.c Merge commit '420aa06a2487469259a04f9be66fd15535372796' into release/2.4 11 years ago
ffmpeg.h ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 11 years ago
ffmpeg_dxva2.c Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 12 years ago
ffmpeg_filter.c ffmpeg: Do av_buffersink_set_frame_size() when reconfiguring the filtergraph not just when changing audio resample parameters 11 years ago
ffmpeg_opt.c Merge commit '420aa06a2487469259a04f9be66fd15535372796' into release/2.4 11 years ago
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 11 years ago
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ffplay.c Revert the default for ffplay to -noautoexit. 11 years ago
ffprobe.c Print bits_per_raw_sample for ffprobe -show_streams. 11 years ago
ffserver.c ffserver: drop custom skip_spaces() impl 11 years ago
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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.