How to merge audio to video through FFMpeg C API

Ask Time：2016-11-18T21:08:56 Author：Muthu GM

How to merge audio with video through FFMpeg C library.

I have tried muxing.c In this example, audio is created every video frame. But I wanna merge with one full mp3 or wav some other audio format.

And how to encode the audio file (.mp3) while encoding video from images. I encode image to video using muxing.c.

Author:Muthu GM，eproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article：https://stackoverflow.com/questions/40677951/how-to-merge-audio-to-video-through-ffmpeg-c-api

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