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Mark Thompson 44bcccb7f0 vaapi_encode_h265: Ensure that ref pics are always in the RPS 
When making a new P-frame when B-frames are present the previous P-frame
is normally in the DPB because it will be referred to by subsequent
B-frames.  However, this is not true if there are no B-frames, or in edge
cases where a GOP ends with two P-frames.  Fix this by adding the direct
ref pics to the RPS explicitly.

Fixes #7699.

Tested-by: Ullysses A Eoff <ullysses.a.eoff@intel.com>
2019-01-27 17:38:38 +00:00
compat additional math.h functions for djgpp 2018-11-28 22:16:07 +11:00
doc avfilter/afade+acrossfade: allow skipping fade on inputs 2019-01-24 22:08:34 +05:30
ffbuild Merge commit '17b6c7efb471e8ff1b8a7271f6531ba1d52bf69c' 2017-11-12 01:02:02 -03:00
fftools ffmpeg_opt: Print a warning if more than one -vf/-af option was specified. 2019-01-15 00:27:05 +01:00
libavcodec vaapi_encode_h265: Ensure that ref pics are always in the RPS 2019-01-27 17:38:38 +00:00
libavdevice lavd/iec61883: Fix the include path for poll.h. 2019-01-16 00:13:49 +01:00
libavfilter avfilter/buffersrc: print relevant info when skipping filter reinit 2019-01-27 18:48:36 +05:30
libavformat lavf/subviewerdec: Skip leading BOM. 2019-01-27 14:25:53 +01:00
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil avcodec/mips: [loongson] optimize put_hevc_qpel_hv_8 with mmi. 2019-01-22 00:46:36 +01:00
libpostproc postproc/postprocess_template: remove FF_REG_sp from clobber list 2018-12-22 17:41:44 +01:00
libswresample Bump minor version for master after 4.1 branchpoint 2018-11-02 00:53:07 +01:00
libswscale swscale/yuv2rgb: Return a more specific error code from ff_yuv2rgb_c_init_tables() 2019-01-01 21:11:47 +01:00
presets
tests avcodec/vp6: select idct based (loosely) on number of coefficients decoded 2019-01-26 23:49:09 +11:00
tools tools/target_dec_fate: Add entries from around issue 500 to 700 2019-01-04 20:32:03 +01:00
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.gitignore Remove the ffserver program 2018-01-06 18:31:37 +00:00
.travis.yml Merge commit '4809781586d1c956005f72946a2aab5915eab350' 2017-10-28 15:08:31 -03:00
Changelog avcodec: add ARBC decoder 2019-01-27 13:53:29 +01:00
configure libavfilter: add transpose_vaapi filter 2019-01-23 23:29:40 +00:00
CONTRIBUTING.md
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MAINTAINERS MAINTAINERS: remove myself as hls demuxer maintainer 2018-10-16 01:18:00 +03:00
Makefile Makefile: Allow "make clean" to delete compat/atomics/pthread/stdatomic.o 2018-12-28 14:04:10 +01:00
README.md Remove the ffserver program 2018-01-06 18:31:37 +00:00
RELEASE RELEASE: bump to 4.1.git 2018-11-02 00:55:49 +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.