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Michael Niedermayer f15c734be1
avfilter/vf_phase: Add () to protect DIFF()s arguments 		10 years ago
compat compat/avisynth/avxsynth_c: Clear all unused fields in returned structs 10 years ago
doc avfilter: add paletteuse filter 10 years ago
libavcodec avcodec/vc1dsp: add () to protect the arguments of the op* macros 10 years ago
libavdevice Merge commit '81ef46020fa654720e3beb4f5551ba634fae262a' 10 years ago
libavfilter avfilter/vf_phase: Add () to protect DIFF()s arguments 10 years ago
libavformat avformat/tedcaptionsdec: add () to protect the argument of ERR_CODE() 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil avutil/aes: Add () to protect the ROT() arguments 10 years ago
libpostproc Add FFMPEG_VERSION into the binary libs 10 years ago
libswresample swresample/resample_template: Add () to protect the arguments of the OUT() macro 10 years ago
libswscale swscale/utils: Limit filter shifting so as not to read from prior the array 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests avcodec/gif: fix off by one in column offsetting finding 10 years ago
tools tools/crypto_bench: add Camellia support 10 years ago
.gitattributes Treat all '*.pnm' files as non-text file 10 years ago
.gitignore Merge commit '11e05533170485b593974cf90916425a0188e7bd' 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CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago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 'd3449ac938333d59955360b6cb8e7bc24a9b792e' 10 years ago
INSTALL.md INSTALL: add markdown syntax 11 years ago
LICENSE.md LICENSE.md: Formatting updates 10 years ago
MAINTAINERS avformat/rtpdec: DV depacketizer (RFC 6469) 10 years ago
Makefile Makefile: add dependencies which require ffversion.h 10 years ago
README.md README: add ffserver 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
cmdutils.c cmdutils: fix success path 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 xcbgrab: Check for xcb-shape 10 years ago
ffmpeg.c ffmpeg: Print negative times like "-00:05:01.22" instead of "00:-5:-1.-22" 10 years ago
ffmpeg.h ffmpeg: Make CFR frame drop threshold user adjustable 10 years ago
ffmpeg_dxva2.c ffmpeg_dxva2: add hevc support 10 years ago
ffmpeg_filter.c ffmpeg: fix accurate seeking with -copyts 10 years ago
ffmpeg_opt.c ffmpeg_opt: Creating new data stream for output format context 10 years ago
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 11 years ago
ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 10 years ago
ffplay.c ffplay: factorize thread starting and stopping code into decoder 10 years ago
ffprobe.c Merge commit 'bf704132a51f5d838365158331d4e535e1df4c8e' 10 years ago
ffserver.c ffserver: fix wrong indentation 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
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 analysis tool to inspect multimedia content.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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.