MediaMetadataRetriever.getFrameAtTime() returns only first frame

Question

I have extracted frames from a video using MetadataRetriever, and have stored all images in an ArrayList. I want to store all of them on an SD car

Answer 1

Try this on your for/loop:

Bitmap bitmap = retriever.getFrameAtTime(
    TimeUnit.MICROSECONDS.convert(i, TimeUnit.MILLISECONDS), 
    retriever.OPTION_CLOSEST_SYNC);