C ++视频处理循环

Question

I want to write an application which takes a video stream and in the cycle do processing frames and fragments of audio.

I saw such loop here :

I saw on the forums some solution with pipes here

Is it any library wrapper on ffmpeg/avlib which I could just write my callback without tones of spaghetti around like here

Answer 1

I would look into using Opencv for this. It takes care of a lot of the problems with video streams for you and allows processing on the individual frames.

Answer 2

Here simple and easy to follow examples:

https://github.com/FFmpeg/FFmpeg/tree/master/doc/examples

I'm assuming you have experienced C++ programmer so these examples will give you a good start (btw, examples in C).