XFFmpeg

hilive

• libavcodec Add mediacodec to support H264, HEVC and other codecs
• libavcodec 添加 mediacodec ，支持H264、HEVC等编解码

use（使用）

encode（编码）

hevc

avcodec_find_encoder_by_name("hevc_hlmediacodec")

h264

avcodec_find_encoder_by_name("h264_hlmediacodec")

decode（解码）

hevc

avcodec_find_decoder_by_name("h264_hlmediacodec")

h264

avcodec_find_decoder_by_name("h264_hlmediacodec")

build script（编译脚本）

https://github.com/hilive/ffmpeg-hardcode

demo

https://github.com/xffmpeg/examples

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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.