You may want to reconsider your pixel format, and whether that's really
required for the video content you are presenting. If "anything" is
fine, just add "-pix_fmt yuv420p" to your ffmpeg output options (or
experiment with other 8-bit formats such as yuv444p).

with yuv420p it works fine !

Alternatively, you might be able to upload a separate preview image. I
can't recall whether Facebook offers that

as far as I know that's not possible in Facebook.

Thanks,
Michael

_______________________________________________
ffmpeg-user mailing list
ffmpeg-user@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-user

To unsubscribe, visit link above, or email
ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".

Reply via email to