My Roku device plays few Mp4 fine, but throws malformed data error on many of them. It doesn't give any further information other than that. I checked the CODEC on both and they are exactly the same: codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
But I am not sure why few work without any issues, while many fail to load. Is there any other parameter that I need to look out for. Any debugging tools or commands that I can use. Please help me out.