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Michael Niedermayer 3f56224a9a avformat/rtpdec_mpeg4: Use av_freep() to avoid leaving stale pointers in memory 10 years ago
compat compat/avisynth/avxsynth_c: Clear all unused fields in returned structs 10 years ago
doc doc/faq: explain pkg-config basic setup. 10 years ago
libavcodec tableprint_vlc.h: Should not be checked by checkheaders. 10 years ago
libavdevice Add FFMPEG_VERSION into the binary libs 10 years ago
libavfilter avfilter/vf_uspp: use av_malloc_array() 10 years ago
libavformat avformat/rtpdec_mpeg4: Use av_freep() to avoid leaving stale pointers in memory 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil Add FFMPEG_VERSION into the binary libs 10 years ago
libpostproc Add FFMPEG_VERSION into the binary libs 10 years ago
libswresample Add FFMPEG_VERSION into the binary libs 10 years ago
libswscale swscale/yuv2rgb: Fix width % 4 != 0 with bgr4_byte/rgb4_byte 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests Merge commit 'effa7d2a6a260ca3ce801c180ee6131d67d665fb' 10 years ago
tools tools/probetest: support testing a single specified input format 10 years ago
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.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CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago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 Merge commit '8a70ef94b9c377293b3dfa7d92cdc81a4fe1543a' 10 years ago
INSTALL.md INSTALL: add markdown syntax 11 years ago
LICENSE.md LICENSE: mention that uspp is GPL 10 years ago
MAINTAINERS avcodec: Add NVENC encoder 10 years ago
Makefile Makefile: add dependencies which require ffversion.h 10 years ago
README.md README: fix 2 typo in the doc/examples sentence 10 years ago
RELEASE RELEASE: Bump 10 years ago
RELEASE_NOTES avformat/mov: Disable XMP metadata by default 10 years ago
arch.mak Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 11 years ago
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cmdutils.h opts: add list device sources/sinks options 10 years ago
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configure Merge commit '8ebf02f8f530240edf7e45f35f7647ef9dd44a58' 10 years ago
ffmpeg.c ffmpeg: Check for subtitle_out malloc failure 10 years ago
ffmpeg.h ffmpeg: take bsf arguments from the command line 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 Merge commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e' 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: use avcodec_copy_context to copy context 10 years ago
ffserver_config.c ffserver_config: reflow add_codec() 10 years ago
ffserver_config.h ffserver: dont leak child arguments 10 years ago
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version.sh version.sh: Print versions based on the last git tag for release branches 11 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.