I'm doing video conversion using ffmpeg. I'm getting the sequence of images. Now I am using
[UIImagePNGRepresentation(video.currentImage) writeToFile:fileName atomically:YES];
...to save the file into a directory. But this taking lots of time to save. I need to save this image quickly.
Try With UIImageJPEGRepresentation ( UIImage *image, CGFloat compressionQuality)