On 12 November 2017 at 06:37, Gyan Doshi wrote: > > On 11/12/2017 11:11 AM, Kevin Duffey wrote: > >> If other posts I found indicated that this was a normal speed I might >> accept it... however, I see many posts indicating they get 100, 200 or more >> fps when concat/demux is being used where I am getting about 5fps to 10fps. > > Rather than fps, check the bitrate obtained i.e. bytes written out per > second, and compare that with a OS copy of the same input to the same > destination.
This is good advice. I think Task Manager in Windows 10 has a 'performance' display, which should show disk IO (?) which may be of help. Compare IO speed to SSD with a file copy, ffmpeg, DaVinci Resolve etc. Rob _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
