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431f6260ac
Only warn if the advanced_editlist option is enabled (it is enabled by default though) so we don't print one warning for each track, and demote the warning to AV_LOG_LEVEL_VERBOSE; this message does get generated whenever parsing a fragmented MP4 file, regardless of whether the file actually uses multiple edits or not. Later when parsing the mov structures, the demuxer does warn if the file did contain multiple edits which would require the advanced_editlist option enabled for decoding correctly. Adjust the warning message for the case when the file seemed like it actually would have needed handling of advanced edit lists, to reflect the fact that it doesn't help to try set the option as it has been automatically disabled. Signed-off-by: Martin Storsjö <martin@martin.st>
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.