I create this project for better understand of ffmpeg.

• x264
• x265
• ffmpeg

Main process is as following.

setInputParam("1.h264", AV_CODEC_ID_H264);
setOutputParam("1.hevc", AV_CODEC_ID_HEVC);
transcode();  

The code is easy understanding, please found more explantion in comment of my code.

1. ffmpeg tutorial
2. FFMPEG 视音频编解码零基础学习方法