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Pascal Massimino 4fd21d58a7
libavcodec/webp: treat out-of-bound palette index as translucent black 		11 years ago
compat Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 11 years ago
doc doc/filters: remove aconvert 11 years ago
libavcodec libavcodec/webp: treat out-of-bound palette index as translucent black 11 years ago
libavdevice avdevice/lavfi: dont assign variables to themselfs 11 years ago
libavfilter vf_deshake: rename Transform.vector to Transform.vec to avoid compiler confusion 11 years ago
libavformat Merge commit '2bb2c2bd75e5f4b28a945511cda77e0a1a44c758' 11 years ago
libavresample Add missing "const" all over the place. 11 years ago
libavutil avutil: remove obsolete FF_API_OLD_OPENCL cruft 11 years ago
libpostproc postproc: Replace CLIP by av_clip_uint8 11 years ago
libswresample libswresample: move condition to start of loop. 11 years ago
libswscale swscale/x86: do not expect registers to be preserved across inline ASM blocks 11 years ago
presets presets: remove moldering iPod presets 11 years ago
tests fate: add fate-filter-pp1 11 years ago
tools tools/crypto_bench: fix build when AV_READ_TIME is unavailable 11 years ago
.gitignore avcodec: export motion vectors in frame side data on demand 11 years ago
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Changelog Changelog: add 2.4 11 years ago
INSTALL.md INSTALL: add markdown syntax 11 years ago
LICENSE.md Merge commit '9e8bbe7d4d1dcd5fec491dbfbb98ed2038a7bed5' 11 years ago
MAINTAINERS MAINTAINERS: Add 2.4 to maintained releases, drop 2.3 11 years ago
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README.md Merge commit '96ce6d6f119a16e489941c629a2805204322b717' 11 years ago
RELEASE RELEASE: update to 2.4.git 11 years ago
RELEASE_NOTES Changelog/RELEASE_NOTES: prepare for 2.4 11 years ago
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cmdutils.c Merge commit '2dd09ebf5597fd5e4a573bee9cccf21ae821f286' 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
common.mak Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b' 11 years ago
configure avfilter: remove obsolete FF_API_ACONVERT_FILTER cruft 11 years ago
ffmpeg.c ffmpeg: Do av_buffersink_set_frame_size() when reconfiguring the filtergraph not just when changing audio resample parameters 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
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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 ffmpeg_opt: reduce diff to libav in opt_target() by 16 lines 11 years ago
ffmpeg_vda.c
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ffmpeg_vdpau.c
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ffplay.c ffplay: try to fix build failure on apple 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
library.mak Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830' 11 years ago
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

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.