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Mariusz Szczepańczyk 767d780ec0 doc/examples: rename avio_list_dir -> avio_dir_cmd 9 years ago
compat 58ed7b6328 use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe 9 years ago
doc 767d780ec0 doc/examples: rename avio_list_dir -> avio_dir_cmd 9 years ago
libavcodec b1f59bb660 avcodec/flashsvenc: Correct max dimension in error message 9 years ago
libavdevice 9126ae4b6b use avfilter_pad_get_{type,name} accessor functions 9 years ago
libavfilter 4b0e112442 avfilter/avf_avectorscope: add polar mode 9 years ago
libavformat 95584ddac4 mxfdec: set AVFMT_SEEK_TO_PTS demuxer flag 9 years ago
libavresample f0b7882ceb x86inc: Drop SECTION_TEXT macro 9 years ago
libavutil 107e54c5bf avutil: add ff_reverse as av_reverse replacement 9 years ago
libpostproc 8c75a33812 postproc: Deprecate QP_STORE_T, it lacks a PP/AV/FF prefix 9 years ago
libswresample 5750d6c5e9 x86: move XOP emulation code back to x86inc 9 years ago
libswscale 0f9d46b70d swscale/alphablend: Support chroma subsampling 9 years ago
presets d9a61ae31e presets: remove moldering iPod presets 10 years ago
tests 1bf8f54274 movtextdec: Use default style information from movtext header 9 years ago
tools 1c10c1aa3c crypto_bench: add support for ripemd-128 9 years ago
.gitattributes 0f257e29c5 Treat all '*.pnm' files as non-text file 10 years ago
.gitignore 767d780ec0 doc/examples: rename avio_list_dir -> avio_dir_cmd 9 years ago
COPYING.GPLv2 ecc1330a6d Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 16 years ago
COPYING.GPLv3 9cad0e4ed8 Add configure option to upgrade (L)GPL to version 3. 16 years ago
COPYING.LGPLv2.1 0bba26466f cosmetics: Delete empty lines at end of file. 13 years ago
COPYING.LGPLv3 9cad0e4ed8 Add configure option to upgrade (L)GPL to version 3. 16 years ago
CREDITS 7e0fc1a24f CREDITS: redirect to Git log, remove current outdated content 12 years ago
Changelog f9905e13ea avfilter: add aphasemeter filter 9 years ago
INSTALL.md c3ee6e3153 INSTALL: add markdown syntax 10 years ago
LICENSE.md bff7242608 avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions 9 years ago
MAINTAINERS f9905e13ea avfilter: add aphasemeter filter 9 years ago
Makefile 11d923d414 avcodec: add new Videotoolbox hwaccel. 9 years ago
README.md a5c9befbf4 README: add ffserver 10 years ago
RELEASE 4ebe31abf1 RELEASE: update to 2.7.git 9 years ago
arch.mak 387cbe018c use mmi instead of loongson3 as simd-optimization flag 9 years ago
cmdutils.c 9c29aa7143 ffmpeg: replace deprecated av_log_ask_for_sample with av_log 9 years ago
cmdutils.h 5edab1d207 cmdutils: remove sws_opts usage, simplify code 9 years ago
cmdutils_common_opts.h 5f55819850 opts: add list device sources/sinks options 10 years ago
cmdutils_opencl.c cf234552b8 OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c 10 years ago
common.mak c1692439e0 Merge commit '3ae0e721c7b6e0483801b9039b3d140e3b68b7f5' 9 years ago
configure 767d780ec0 doc/examples: rename avio_list_dir -> avio_dir_cmd 9 years ago
ffmpeg.c 4ada49f9db ffmpeg: Use the decoders dimensions in sub2video_get_blank_frame() 9 years ago
ffmpeg.h 6dbaeed6b7 ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use 9 years ago
ffmpeg_dxva2.c 771537edcf ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 9 years ago
ffmpeg_filter.c 72237ef6e9 ffmpeg_filter: Do not override the dimensions in sub2video_prepare() 9 years ago
ffmpeg_opt.c ae2cb9290a ffmpeg_opt: Prefer audio streams with packets 9 years ago
ffmpeg_vdpau.c a6ab9ed50d Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 10 years ago
ffmpeg_videotoolbox.c 11d923d414 avcodec: add new Videotoolbox hwaccel. 9 years ago
ffplay.c 8628b06b31 ffplay: increase MIN_FRAMES to 25 9 years ago
ffprobe.c a75d22445e ffprobe: check av_asprintf() for failure 9 years ago
ffserver.c 29d147c94d Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba' 9 years ago
ffserver_config.c 3b89a67315 ffserver: Use singlejpeg muxer for jpeg 9 years ago
ffserver_config.h 3b89a67315 ffserver: Use singlejpeg muxer for jpeg 9 years ago
library.mak e34a3468f2 build: add LDLIBFLAGS 9 years ago
version.sh f3158c3f29 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.