How can I add a watermark in a captured video on iOS [duplicate]

This code is add a text or string ON the video and after saving video you will play on any player. Most Advantage of this code is Provide video with sound. And all things in one code(that is text and image). #import <AVFoundation/AVFoundation.h> -(void)MixVideoWithText { AVURLAsset* videoAsset = [[AVURLAsset alloc]initWithURL:url options:nil]; AVMutableComposition* mixComposition = [AVMutableComposition … Read more