- 👋 Hi, I’m @yuxhe
- 👀 My hometown is Weiyuan, Sichuan, and now I'm in Chengdu; The world is so complicated that we need to concentrate on it. I often forget myself when I can't explain the principle clearly. It's not easy to grow up.
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FFmpeg音视频库学习实践,包括音频使用mp3lame库实时编码pcm成mp3文件,faac库编码pcm成aac音频文件,使用ffmpeg解码mp4视频使用ANativeWindow简易播放器,ffmpeg解码mp4视频成yuv格式裸流数据,ffmpeg合成封装h264视频编码文件和aac音频编码文件成mp4视频,和逆过程 ffmpeg解封装mp4视频成h264和aac 编码文件,以及常见的yuv图像格式操作,yuv转换rgb(使用libyuv和纯代码),libjpeg-turbo库读取解码jpeg图像,libpng库读取解码png图像并使用ANativeWindow在Android显示,最后使用libjpeg-turbo和libpng库对原始yuv图像编码成jpeg和png图像