I am using ffmpeg 3.3.4 for android. I am executing below simple command:
ffmpeg -i input.mp4 -vf curves=vintage -c:a aac ouput.mp4
ffmpeg -i input.mp4 -vf curves=vintage -c:a copy ouput.mp4
The resultant video is not playing in android default player and Exoplayer. I tried on windows using windows media player, it only plays sound but no video. Although VLC media player is playing it properly on android and windows. Any idea whats missing in the above command?
Output video metadata: https://www.metadata2go.com/result/e9f9b7db-0a91-4148-9073-1a1162f0c7f0