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Marton Balint f0d4077c53 avformat/mxfdec: store parition score instead of partition pointer in metadata Partition struct may be reallocated, so let's store the score directly in order to avoid use-after-free. Also mxf->current_partition might be null when reading some local tags. Signed-off-by: Marton Balint <cus@passwd.hu>		2021-08-14 11:19:39 +02:00
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doc	imgutils: expose av_image_copy_plane_uc_from()	2021-08-14 00:27:43 +02:00
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fftools	qsvdec: add support for HW_DEVICE_CTX method	2021-08-11 13:45:36 -03:00
libavcodec	avcodec/smc: use shorter way to access GetByteContext	2021-08-14 10:20:38 +02:00
libavdevice	…
libavfilter	lavfi/formats: describe conversion in negotiation structure.	2021-08-14 09:17:45 +02:00
libavformat	avformat/mxfdec: store parition score instead of partition pointer in metadata	2021-08-14 11:19:39 +02:00
libavutil	lavu/internal: add FF_FIELD_AT().	2021-08-14 09:17:45 +02:00
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configure	configure: [loongson] adjust MMI check in configure	2021-08-10 16:16:06 +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.