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Michael Niedermayer b01d2a5533
ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 		10 years ago
compat Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 10 years ago
doc general: Fix usage of @float 10 years ago
libavcodec avcodec/dvbsubdec: make compute_edt user settable 10 years ago
libavdevice xv.c: Add missing const to lookup table. 10 years ago
libavfilter vf_drawtext: move "static const" before "struct". 10 years ago
libavformat avformat/mpegts: favor DESC_types over probed codecs 10 years ago
libavresample Add missing "const" all over the place. 10 years ago
libavutil lavu/avstring: check for overlong encodings in av_utf8_decode() 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 ffserver: tests, use image2 instead of pgmyuv 10 years ago
tools patcheck: check for pointer arrays that are not const. 10 years ago
.gitignore avcodec: export motion vectors in frame side data on demand 10 years ago
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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CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago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 'd4ae8ac92f619507aadd021bb67b517d39d3a36f' 10 years ago
INSTALL.md INSTALL: add markdown syntax 11 years ago
LICENSE.md Merge commit '9e8bbe7d4d1dcd5fec491dbfbb98ed2038a7bed5' 10 years ago
MAINTAINERS avformat/rtpdec: support for HEVC/H.265 RTP payload format (draft v6) depacketizing 10 years ago
Makefile Merge commit 'd45ebd4876ab8fc07736a644de07e1b1d11a8e5d' 10 years ago
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RELEASE_NOTES RELEASE_NOTES: mention libmodplug detection change 10 years ago
arch.mak Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 11 years ago
cmdutils.c Drop remaining unneeded != NULL 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 build: use pkg-config to detect libmodplug 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
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 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.