ffmpeg: concat videos and images

Question

I have 2 videos (same resolution, same encoding) files that I want to concat and I want to insert some text for 3 seconds between them, as a splitter. I\'m doing this with f

Answer 1

My guess is this is all a codec issue -- the PNG turned MP4 is probably not the same codec as your real MP4s.

Try this -- concatenation of files of different codecs.