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Aman Gupta 8dc973dc89 avcodec/v4l2_buffers: read height/width from the proper context 
Frames are generally dequeued into capture buffers, so using
the output properties here was incorrect. It happened to work
fine for decoding, since the output/capture buffers have the same
dimensions.

For the v4l2 scaler, the dimensions can be different between output
and capture. Using the buffer's associated context makes this code
work correctly regardless of where the frame is coming from.

Signed-off-by: Aman Gupta <aman@tmm1.net>
2019-09-11 10:28:56 -07:00
compat
compat/cuda: Change inclusion guards
2019-08-05 12:07:09 +02:00
doc
doc/filters: extend flip options in v360 filter
2019-09-10 20:29:43 +02:00
ffbuild
build: add support for building CUDA files with clang
2019-08-04 19:08:08 +02:00
fftools
ffmpeg: switch to avformat_seek_file for stream_loop
2019-09-05 23:23:11 +05:30
libavcodec
avcodec/v4l2_buffers: read height/width from the proper context
2019-09-11 10:28:56 -07:00
libavdevice
libavdevice: Update the class name as uniform style
2019-08-15 09:29:55 +08:00
libavfilter
avfilter/vf_v360: remove pointless special case when allocating stuff
2019-09-11 16:43:10 +02:00
libavformat
lavf/avidec: fix memory leak in error handling path
2019-09-10 17:21:54 +02:00
libavresample
avresample: remove deprecated attribute from the AVAudioResampleContext struct
2018-01-09 10:56:53 -03:00
libavutil
avutil/version: bump for hwcontext_videotoolbox api change
2019-09-04 12:56:25 -07:00
libpostproc
Bump minor versions again on master to keep 4.2 versions separate from master
2019-07-21 18:36:31 +02:00
libswresample
Bump minor versions again on master to keep 4.2 versions separate from master
2019-07-21 18:36:31 +02:00
libswscale
swscale/swscale: delete unwanted assignments
2019-09-09 18:16:06 +02:00
presets
…
tests
checkasm: add opusdsp tests
2019-09-11 03:28:22 +01:00
tools
tools/target_dec_fuzzer: Adjust threshold for LSCR
2019-09-09 23:04:53 +02:00
.gitattributes
…
.gitignore
tools/python: add script to convert TensorFlow model (.pb) to native model (.model)
2019-07-01 10:23:47 -03:00
.travis.yml
Merge commit '899ee03088d55152a48830df0899887f055da1de'
2019-03-14 15:53:16 -03:00
Changelog
avformat: Add ZeroMQ as a protocol
2019-09-02 23:08:43 +02:00
configure
configure: check for a sufficiently recent enough AMF version
2019-09-09 09:56:12 +02:00
CONTRIBUTING.md
…
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
LICENSE: Add missing libraries that need --enable-version3.
2019-08-12 02:25:39 +02:00
MAINTAINERS
MAINTAINERS: add myself to OMX
2019-08-23 17:07:05 -07:00
Makefile
tools: Add fuzzer for demuxers
2019-05-31 22:44:30 +02:00
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
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