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Michael Niedermayer 0c0d1a4ef2 avfilter/avfiltergraph: Rename ff_avfilter_graph_config_pointers to graph_config_pointers. 10 years ago
compat avisynth: drop support of AviSynth 2.5 10 years ago
doc lavc/flac: Fix encoding and decoding with high lpc. 10 years ago
libavcodec Merge remote-tracking branch 'rbultje/vp9-bugfixes' 10 years ago
libavdevice avdevice/v4l2: Fix vertical alignment in list_formats() output 10 years ago
libavfilter avfilter/avfiltergraph: Rename ff_avfilter_graph_config_pointers to graph_config_pointers. 10 years ago
libavformat avformat/mxfenc: Set horizontal chroma subsample value from pixel format if available 10 years ago
libavresample Merge commit '0ac8ff618c5e6d878c547a8877e714ed728950ce' 10 years ago
libavutil libavutil/softfloat: Add test case for av_add_sf 10 years ago
libpostproc postproc/postprocess: Use size_t to hold strlen()s value 10 years ago
libswresample swr: fix alignment issue caused by 8ch sse functions 10 years ago
libswscale libswscale/x86/hscale_fast_bilinear_simd.c: There's no need to save BX if it's in the clobber list. 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests fate: increase the number of filtered frames to 20 for edgedetect* & hue 10 years ago
tools tools/graph2dot: use larger data types than int for array/string sizes 10 years ago
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LICENSE.md LICENSE.md: add *_rect filters 10 years ago
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Makefile makefile: add Loongson-3 support 10 years ago
README.md README: add ffserver 10 years ago
RELEASE RELEASE: update to 2.6.git 10 years ago
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cmdutils.c cmdutils: Fix sign error in display matrix auto-rotation code 10 years ago
cmdutils.h ffplay&cmdutils:Factor get_rotation() code out 10 years ago
cmdutils_common_opts.h opts: add list device sources/sinks options 10 years ago
cmdutils_opencl.c OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c 10 years ago
common.mak x86: Makefile: fix DBG parameter evaluation 10 years ago
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ffmpeg.c ffmpeg: Do not copy the display matrix if rotation meta-data is manually added 10 years ago
ffmpeg.h ffmpeg: Do not copy the display matrix if rotation meta-data is manually added 10 years ago
ffmpeg_dxva2.c ffmpeg_dxva2: add hevc support 10 years ago
ffmpeg_filter.c ffmpeg_filter: use get_rotation() 10 years ago
ffmpeg_opt.c ffmpeg: Do not copy the display matrix if rotation meta-data is manually added 10 years ago
ffmpeg_vda.c vda: Cast to not discard constant qualifier and silence compiler warning 10 years ago
ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 10 years ago
ffplay.c ffplay&cmdutils:Factor get_rotation() code out 10 years ago
ffprobe.c ffprobe: Use av_packet_side_data_name() to find the side data name 10 years ago
ffserver.c ffserver: remove stale debug stanza 10 years ago
ffserver_config.c ffserver_config: reflow add_codec() 10 years ago
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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.