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FFmpeg git repo
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Vadym Bezdushnyi b74beba9a9 avformat/movenc: Support encryption of H.265 stream in AnnexB format 
Steps to test:

1. Create h265 test files - mp4 and h265 AnnexB streams:
ffmpeg -f lavfi -i testsrc=duration=10:size=640x480:rate=30 -c:v hevc input_h265.mp4
ffmpeg -f lavfi -i testsrc=duration=10:size=640x480:rate=30 -c:v hevc -bsf:v hevc_mp4toannexb input_h265.h265

2. Encrypt and decrypt files. Put appropriate input file name here: input_h265.mp4 or input_h265.h265
ffmpeg -i input_h265.h265 -vcodec copy -acodec copy -encryption_scheme cenc-aes-ctr \
 -encryption_key 00000000000000000000000000000000 -encryption_kid 00000000000000000000000000000000 \
 encrypted_h265.mp4
ffplay -i encrypted_h265.mp4  -decryption_key 00000000000000000000000000000000

Signed-off-by: Vadym Bezdushnyi <vadim.bezdush@gmail.com>
 		2021-06-29 18:20:17 +05:30
compat avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
doc avfilter/vf_guided: support single input 2021-06-29 16:05:31 +08:00
ffbuild avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
fftools ffmpeg: silence a thread_safe_callbacks deprecation warning 2021-06-10 21:57:44 -03:00
libavcodec lavc: fix and extend AVCodecContext.get_format doxy 2021-06-26 19:33:42 +02:00
libavdevice avdevice/libcdio: fix AVStream.cur_dts usage 2021-06-09 13:55:25 -03:00
libavfilter avfilter/vf_guided: support single input 2021-06-29 16:05:31 +08:00
libavformat avformat/movenc: Support encryption of H.265 stream in AnnexB format 2021-06-29 18:20:17 +05:30
libavutil avutil/tx: avoid negative left shifts 2021-06-18 18:58:25 +02:00
libpostproc Bump major versions of all libraries. 2021-04-27 11:48:05 -03:00
libswresample Bump major versions of all libraries. 2021-04-27 11:48:05 -03:00
libswscale swscale/swscale_unscaled: don't use the optimized bgr24toYV12 unscaled conversion when width%2 2021-06-06 12:34:05 +08:00
presets
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tests checkasm/vp9dsp: rename the iszero function to is_zero 2021-06-08 13:11:22 -03:00
tools tools/uncoded_frame: include required headers explicitly 2021-06-10 16:51:44 +02:00
.gitattributes
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.gitignore avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
.mailmap
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.travis.yml
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CONTRIBUTING.md
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COPYING.GPLv2
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COPYING.GPLv3
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COPYING.LGPLv2.1
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COPYING.LGPLv3
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CREDITS
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Changelog avformat: add Argonaut Games CVG muxer 2021-05-12 20:27:02 +10:00
INSTALL.md
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LICENSE.md
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MAINTAINERS avformat: add Argonaut Games CVG demuxer 2021-05-12 20:25:50 +10:00
Makefile libavresample: Remove deprecated library 2021-04-27 10:43:13 -03:00
README.md
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RELEASE Bump Versions before release/4.4 branch 2021-03-20 01:01:12 +01:00
configure avfilter/scale_cuda: add support for pixel format conversion 2021-06-25 01:44:30 +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.