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James Almer 1a115a31d4 Merge commit 'ce6d72d10776b03c6780d4aa676414ce002285d4' 
* commit 'ce6d72d10776b03c6780d4aa676414ce002285d4':
  imgutils: Document av_image_get_buffer_size()

Merged-by: James Almer <jamrial@gmail.com>
2017-09-27 20:35:04 -03:00
compat compat/cuda/ptx2c: strip CR from each line 2017-08-30 11:20:34 +02:00
doc lavd: remove deprecated dv1394 device 2017-09-27 17:04:56 +01:00
ffbuild build: Skip generating .version files when cleaning 2017-09-10 01:22:57 -03:00
libavcodec lavc: Move V4L2 encoders lower in the list 2017-09-27 23:47:32 +01:00
libavdevice lavf/version: Bump minor after dv1394 removal. 2017-09-27 19:48:26 +02:00
libavfilter avfilter/f_metadata: avoid trailing whitespace in filter output 2017-09-27 15:56:09 +02:00
libavformat Merge commit '8e67039c6312ba520945f2c01b7b14df056d5ed1' 2017-09-26 18:50:30 -03:00
libavresample build: Generalize yasm/nasm-related variable names 2017-06-21 17:00:29 -03:00
libavutil Merge commit 'ce6d72d10776b03c6780d4aa676414ce002285d4' 2017-09-27 20:35:04 -03:00
libpostproc postproc: remove usage of deprecated QP_STORE_T define 2017-08-30 14:44:27 -03:00
libswresample swresample/resample: Fix flush refelction length 2017-08-16 00:54:17 +02:00
libswscale Fix several typos 2017-09-21 16:17:02 -08:00
presets
tests fate: add tests for psnr and ssim filter 2017-09-27 15:58:49 +02:00
tools build: Generalize yasm/nasm-related variable names 2017-06-21 17:00:29 -03:00
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Changelog lavc: Add support for RockChip Media Process Platform 2017-09-27 22:43:58 +01:00
cmdutils_opencl.c cmdutils_opencl: Fix read of uinitialized cl_mem 2017-05-11 13:02:12 +02:00
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CONTRIBUTING.md
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CREDITS
ffmpeg_cuvid.c
ffmpeg_filter.c ffmpeg: Support setting the hardware device to use when filtering 2017-06-14 22:27:07 +01:00
ffmpeg_hw.c avconv_hw: Free device on initialisation failure 2017-06-18 17:07:25 +01:00
ffmpeg_opt.c ffmpeg_opt: add proper deprecation guards to lowres code 2017-08-30 22:45:00 -03:00
ffmpeg_qsv.c
ffmpeg_videotoolbox.c
ffmpeg.c ffmpeg: send EOF pts to filters. 2017-09-08 10:31:07 +02:00
ffmpeg.h dxva: add support for new dxva2 and d3d11 hwaccel APIs 2017-06-27 18:05:02 +02:00
ffplay.c ffplay: replace use of av_copy_packet() 2017-09-25 21:27:04 -03:00
ffprobe.c ffprobe: use consistent string for unspecified color_range value 2017-09-07 13:26:44 +02:00
ffserver_config.c
ffserver_config.h
ffserver.c Remove some unneeded casts of bit_rate. 2017-09-22 01:33:22 +02:00
INSTALL.md
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MAINTAINERS MAINTAINERS: modify the hlsenc description 2017-09-21 23:08:55 +08:00
Makefile dxva: add support for new dxva2 and d3d11 hwaccel APIs 2017-06-27 18:05:02 +02:00
README.md
RELEASE

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.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.