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Michael Niedermayer d3dcd28812 avcodec/flacenc: Do not copy unused udata array -> 5x faster calc_rice_params() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-19 12:11:27 +02:00
compat
doc lavc/flac: Fix encoding and decoding with high lpc. 2015-05-17 02:08:58 +02:00
libavcodec avcodec/flacenc: Do not copy unused udata array -> 5x faster calc_rice_params() 2015-05-19 12:11:27 +02:00
libavdevice avdevice/v4l2: Fix vertical alignment in list_formats() output 2015-05-16 14:35:36 +02:00
libavfilter avfilter/avfiltergraph: Rename ff_avfilter_graph_config_pointers to graph_config_pointers. 2015-05-18 13:22:27 +02:00
libavformat avformat/mxfenc: Set horizontal chroma subsample value from pixel format if available 2015-05-18 10:52:40 +02:00
libavresample
libavutil libavutil/softfloat: Add test case for av_add_sf 2015-05-14 17:00:46 +02:00
libpostproc postproc/postprocess: Use size_t to hold strlen()s value 2015-05-10 16:28:37 +02:00
libswresample swr: fix alignment issue caused by 8ch sse functions 2015-05-13 22:44:06 +02:00
libswscale libswscale/x86/hscale_fast_bilinear_simd.c: There's no need to save BX if it's in the clobber list. 2015-05-13 11:59:30 +02:00
presets
tests fate: increase the number of filtered frames to 20 for edgedetect* & hue 2015-05-15 03:13:49 +02:00
tools tools/graph2dot: use larger data types than int for array/string sizes 2015-05-12 04:01:25 +02:00
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Changelog vp9: add missing changelog and APIchanges entries for new VP9 profiles 2015-05-07 18:35:12 -03:00
cmdutils_common_opts.h
cmdutils_opencl.c
cmdutils.c cmdutils: Fix sign error in display matrix auto-rotation code 2015-05-18 02:07:34 +02:00
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configure libx265: Use the Multi-library Interface 2015-05-13 17:14:50 +02:00
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CREDITS
ffmpeg_dxva2.c
ffmpeg_filter.c
ffmpeg_opt.c ffmpeg_opt: Compensate for DTS/PTS difference in seeking when its based on DTS 2015-05-18 21:16:36 +02:00
ffmpeg_vda.c
ffmpeg_vdpau.c
ffmpeg.c ffmpeg: Do not copy the display matrix if rotation meta-data is manually added 2015-05-18 00:52:36 +02:00
ffmpeg.h ffmpeg: Do not copy the display matrix if rotation meta-data is manually added 2015-05-18 00:52:36 +02:00
ffplay.c
ffprobe.c ffprobe: Use av_packet_side_data_name() to find the side data name 2015-05-07 21:20:26 +02:00
ffserver_config.c
ffserver_config.h
ffserver.c
INSTALL.md
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version.sh

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.