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Andreas Rheinhardt cbe23e40ae truehd_core: Correct output size If truehd_core strips Atmos data away, three parts of the output differ in size compared to the input access unit: a) The major_sync_info block if the extra_channel_meaning_data is present, as the newly written output never contains said block; b) the substream_directory (because entries relating to discarded substreams are discarded, too); and c) the actual substream data. b) and c) have already been taken into account when choosing the size of the output packet, but a) has been forgotten. This is also the reason behind the end of the output buffer having been uninitialized until `801d78f0`. The workaround added in said commit has been removed, too. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>		2019-07-09 13:23:06 +02:00
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doc	doc/indevs: Add new option and example to avfoundation.	2019-07-08 20:02:41 +02:00
ffbuild	…
fftools	…
libavcodec	truehd_core: Correct output size	2019-07-09 13:23:06 +02:00
libavdevice	lavd/avfoundation: Set correct default value 0 for option capture_raw_data.	2019-07-08 20:02:41 +02:00
libavfilter	avfilter/vf_readeia608: implement lowpass operation prior to processing lines	2019-07-08 19:21:59 +02:00
libavformat	avformat/utils: Check timebase before use in estimate_timings()	2019-07-08 09:56:09 +02:00
libavresample	…
libavutil	lavu/frame: Improve ROI documentation	2019-07-07 19:19:26 +01:00
libpostproc	…
libswresample	…
libswscale	…
presets	…
tests	lavc/h265_profile_level: Add unit test	2019-07-07 13:29:50 +01:00
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configure	configure, cbs_h2645: Remove unneeded golomb dependency	2019-07-08 22:59:41 +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.