libavcodec
Add mediacodec to support H264, HEVC and other codecslibavcodec
添加 mediacodec ,支持H264、HEVC等编解码
hevc
avcodec_find_encoder_by_name("hevc_hlmediacodec")
h264
avcodec_find_encoder_by_name("h264_hlmediacodec")
hevc
avcodec_find_decoder_by_name("h264_hlmediacodec")
h264
avcodec_find_decoder_by_name("h264_hlmediacodec")
https://github.com/hilive/ffmpeg-hardcode
https://github.com/xffmpeg/examples
FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
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.
- 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
andqt-faststart
.
The offline documentation is available in the doc/ directory.
The online documentation is available in the main website and in the wiki.
Coding examples are available in the doc/examples directory.
FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.
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.