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8accee8b56
Here is a proposed patch for portability of doc/t2h.pm for GNU Texinfo
7.1 and 7.1.90 (7.2 pretest). I tested against 7.1 and 7.1.90 (7.2
pretest). There is a difference in the headings compared to the website
version, maybe related to FA_ICONS not being set the same, but the
result seems correct.
I also renamed $element to $output_unit in ffmpeg_heading_command as in
new equivalent makeinfo/texi2any code the $element variable is the
$command variable in ffmpeg_heading_command, which is very confusing. I
left as is the $command variable to have a patch easier to read, but it
could make sense to rename $command as $element later on.
The patch could also have effects with Texinfo 7.0, since some of the
changes are for that version, but that probably never show up because it
is for situations that may not exist in ffmpeg manuals (for example
@node without sectioning command), or because the code is robust to some
missing information (case of $heading_level in ffmpeg_heading_command
that was not set, as far as I can tell).
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 4d9cdf82ee)
FFmpeg README
FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
Libraries
libavcodecprovides implementation of a wider range of codecs.libavformatimplements streaming protocols, container formats and basic I/O access.libavutilincludes hashers, decompressors and miscellaneous utility functions.libavfilterprovides means to alter decoded audio and video through a directed graph of connected filters.libavdeviceprovides an abstraction to access capture and playback devices.libswresampleimplements audio mixing and resampling routines.libswscaleimplements 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,ismindexandqt-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.