Video not playing properly after ffmpeg vintage effect applied 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

and
 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
The curves filter converts the input to RGB coding but most video players require a specific YUV scheme.
So use,
ffmpeg -i input.mp4 -vf curves=vintage,format=yuv420p -c:a copy ouput.mp4