> Please tell us more about the properties of your actual > input file to give us a chance to help you.
I would supply it by link, but I can't: It shows a video taken by a surveillance camera prior to a vehicular accident, and I am obliged to keep it secret. It shows the video running on a computer screen, filmed by a mobile phone camera and then transferred via WhatsApp. These people have ideas ... Nevertheless, I have just read that most mobile phone cameras record VFR video and I have just proven that to be correct for my mobile phone camera. I will produce some demo videos, showing a turntable or alike (i.e. something moving or turning at constant speed), which will let me allow to check how correctly ffmpeg deals with VFR video. These videos can then be easily provided, if necessary. I will inform you about the results. Thanks for your help so far! Wolfgang Hugemann _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".