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jessejiang 29d208d5d4 avutil/arm/float_dsp_init_vfp: replace restrict by av_restrict 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 11:17:42 +01:00
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 2014-10-10 11:27:30 +03:00
doc doc/writing_filters: use ffmpeg.org instead of wikimedia.org for lena image 2014-11-19 19:55:02 +01:00
libavcodec avcodec/twinvq: Use av_freep() to avoid leaving stale pointers in memory 2014-11-19 13:44:40 +01:00
libavdevice avdevice/oss_audio: avoid strerror() and errbuf 2014-11-17 23:46:56 +01:00
libavfilter avfilter/af_volume: Use avpriv_float_dsp_alloc() 2014-11-18 12:38:38 +01:00
libavformat avformat/dtsdec: dts_probe: check reserved bit, check lfe, check sr_code similarity 2014-11-20 00:21:09 +01:00
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libavutil avutil/arm/float_dsp_init_vfp: replace restrict by av_restrict 2014-11-20 11:17:42 +01:00
libpostproc postproc: fix qp count 2014-10-13 16:12:30 +02:00
libswresample x86/swr: add ff_float_to_int32_a_avx2 2014-11-07 15:01:35 -03:00
libswscale swscale/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*() 2014-11-20 01:20:31 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests ffmpeg: Check duration for overlap and clip in fps cfr/vfr code 2014-11-19 18:36:36 +01:00
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ffmpeg_dxva2.c Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 2014-04-30 00:46:38 +02:00
ffmpeg_filter.c ffmpeg: init sub2video.last_pts. 2014-11-05 21:04:36 +01:00
ffmpeg_opt.c ffmpeg_opt: use codec private context in ffserver streams 2014-11-16 01:13:38 +01:00
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 2014-05-12 02:44:28 +02:00
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ffmpeg.c ffmpeg: skip duration cliping for passthrough & drop modes 2014-11-19 20:18:03 +01:00
ffmpeg.h ffmpeg: better CFR frame duplication selection 2014-11-19 05:14:32 +01:00
ffplay.c ffplay: signal the frame queue before closing audio 2014-11-11 23:02:00 +01:00
ffprobe.c Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 2014-11-09 18:28:29 +01:00
ffserver_config.c ffserver_config: fix possible crash 2014-11-17 00:27:25 +01:00
ffserver_config.h ffserver_config: do not store preset name 2014-11-17 00:27:25 +01:00
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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 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

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.