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Andreas Rheinhardt 86de864741 avformat/matroskaenc: Add check for using explicit TrackNumber 
When creating DASH streams, the TrackNumber is externally prescribed
and not derived from the number of streams in the AVFormatContext, so
if the number of tracks for a file using an explicit TrackNumber was
more than one, the resulting file would be broken (it would be impossible
to tell to which track a Block belongs if different tracks share the
same TrackNumber). So disallow this.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-21 07:31:10 +02:00
compat
compat/avisynth: remove avisynth headers
2020-04-05 01:17:55 +02:00
doc
avformat/dashenc: add a PlaybackRate element
2020-04-20 13:49:15 -03:00
ffbuild
common.mak: Also clean Windows debug files.
2020-03-21 18:46:00 +01:00
fftools
cmdutils: stop using deprecated av_codec_next()
2020-04-20 14:50:03 +00:00
libavcodec
avcodec/pngdec: Pass ret from decode_iccp_chunk()
2020-04-20 20:38:41 +02:00
libavdevice
avdevice/opengl: add support of wrapped avframe codec
2020-04-16 23:52:12 +02:00
libavfilter
avfilter: add maskedthreshold filter
2020-04-18 12:34:49 +02:00
libavformat
avformat/matroskaenc: Add check for using explicit TrackNumber
2020-04-21 07:31:10 +02:00
libavresample
avresample: remove deprecated attribute from the AVAudioResampleContext struct
2018-01-09 10:56:53 -03:00
libavutil
avutil/log: update text requesting samples
2020-04-17 00:08:56 +02:00
libpostproc
libavcodec, libpostproc: Remove outcommented START/STOP_TIMER
2020-03-14 18:24:04 +01:00
libswresample
Silence "string-plus-int" warning shown by clang.
2020-01-06 22:38:56 +01:00
libswscale
swscale: aarch64: Avoid using the x18 register
2020-04-20 00:09:34 +03:00
presets
…
tests
avformat/matroskaenc: Improve Cues in case of no video
2020-04-20 21:30:46 +02:00
tools
tools: stop using deprecated av_codec_next()
2020-04-20 15:08:20 +00:00
.gitattributes
fate: add SCC test
2017-01-27 17:06:42 +01:00
.gitignore
tools/python: add script to convert TensorFlow model (.pb) to native model (.model)
2019-07-01 10:23:47 -03:00
.mailmap
mailmap: fix 3-address entries
2020-03-31 04:14:14 -05:00
.travis.yml
Merge commit '899ee03088d55152a48830df0899887f055da1de'
2019-03-14 15:53:16 -03:00
Changelog
avfilter: add maskedthreshold filter
2020-04-18 12:34:49 +02:00
configure
configure: add MLP parser as dependency to MLP and TrueHD demuxers
2020-04-19 15:58:45 -03:00
CONTRIBUTING.md
Add CONTRIBUTING.md
2016-09-18 10:02:13 +01:00
COPYING.GPLv2
…
COPYING.GPLv3
…
COPYING.LGPLv2.1
…
COPYING.LGPLv3
…
CREDITS
…
INSTALL.md
INSTALL.md: Fix Markdown formatting
2019-01-31 10:29:16 -09:00
LICENSE.md
avfilter/vf_geq: Relicense to LGPL
2019-12-28 11:20:48 +01:00
MAINTAINERS
MAINTAINERS: add my gpg fingerprint
2020-03-23 23:37:19 +01:00
Makefile
Makefile: Delete more created files when running "make distclean".
2020-03-11 11:43:01 +01:00
README.md
Remove the ffserver program
2018-01-06 18:31:37 +00:00
RELEASE
RELEASE: Update value for post 4.2 branch
2019-07-21 18:37:32 +02:00

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
Mirror of https://git.ffmpeg.org/ffmpeg.git
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