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James Almer 6fc762b4fd Merge commit '70ab2778be9c83dab84340af7e3ba83fa0f98576' 
* commit '70ab2778be9c83dab84340af7e3ba83fa0f98576':
  libdav1d: update API usage to the first stable release
  libdav1d: fix build after a recent API break
  qsvenc: Add VDENC support for H264 and HEVC
  avcodec: libdav1d AV1 decoder wrapper.
  swscale: Add GRAY10
  pixfmt: Add GRAY10
  libx264: Pass the reordered_opaque field through the encoder
  libavutil: Undeprecate the AVFrame reordered_opaque field
  libaom: remove references to yuva444p pixfmt
  Revert "decode: copy the output parameters from the last bsf in the chain back to the AVCodecContext"

This commit is a noop, see
87588caf8cff318cd022ad5002304198c6ddbd51
4e9cff2824769e792c7867b09e1efb67278abe79
882ae091d48b112004b977314884176841f12cef
3f1b5ca22ec372bc6d4a45694e3070b8f5d05ad3
b5177c7051d1bece9e26d78c9978599334e90836
beaa350e24167f4ff31275a6114693f5ce7cd409
e92ce340e63058de32aec733b59fe2b196bed214

Merged-by: James Almer <jamrial@gmail.com>
2019-02-20 14:02:04 -03:00
compat
additional math.h functions for djgpp
2018-11-28 22:16:07 +11:00
doc
doc/libav-merge: add a line about the previous skipped merge
2019-02-20 13:51:19 -03:00
ffbuild
Merge commit '17b6c7efb471e8ff1b8a7271f6531ba1d52bf69c'
2017-11-12 01:02:02 -03:00
fftools
ffplay: add support for setting the number of filter threads
2019-02-07 23:38:53 +01:00
libavcodec
aarch64: vp8: Move the vp8dsp makefile entries to the right places
2019-02-19 23:43:17 +02:00
libavdevice
libavdevice/gdigrab: fix HIDPI support for mouse positioning
2019-01-30 21:55:22 +01:00
libavfilter
palettegen: Fill with last color, not black
2019-02-19 21:29:03 +01:00
libavformat
lavf/mpeg: fix indent
2019-02-18 23:08:38 +01:00
libavresample
avresample: remove deprecated attribute from the AVAudioResampleContext struct
2018-01-09 10:56:53 -03:00
libavutil
Merge commit '5584abf69d83169a010aca404cd1cf95c23ad9ef'
2019-02-20 13:51:30 -03:00
libpostproc
postproc/postprocess_template: remove FF_REG_sp from clobber list
2018-12-22 17:41:44 +01:00
libswresample
Bump minor version for master after 4.1 branchpoint
2018-11-02 00:53:07 +01:00
libswscale
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
2019-02-05 09:34:53 +02:00
presets
…
tests
palettegen: Fill with last color, not black
2019-02-19 21:29:03 +01:00
tools
tools/target_dec_fate.list: Extend selftests upto issue 2000
2019-02-09 14:40:50 +01:00
.gitattributes
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.gitignore
Remove the ffserver program
2018-01-06 18:31:37 +00:00
.travis.yml
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Changelog
avcodec/version: Bump micro-version for nvdec/cuviddec changes
2019-02-16 10:43:24 -08:00
configure
configure: fix dependencies for mlp and truehd encoders
2019-02-12 22:53:03 +01:00
CONTRIBUTING.md
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COPYING.GPLv2
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COPYING.GPLv3
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COPYING.LGPLv2.1
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COPYING.LGPLv3
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CREDITS
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INSTALL.md
INSTALL.md: Fix Markdown formatting
2019-01-31 10:29:16 -09:00
LICENSE.md
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MAINTAINERS
MAINTAINERS: add myself to the PPC section
2019-02-04 19:14:20 +01:00
Makefile
Makefile: Allow "make clean" to delete compat/atomics/pthread/stdatomic.o
2018-12-28 14:04:10 +01:00
README.md
Remove the ffserver program
2018-01-06 18:31:37 +00:00
RELEASE
RELEASE: bump to 4.1.git
2018-11-02 00:55:49 +01:00

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.
  • 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.

Description
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