Hi On Fri, 6 Apr 2018, 01:11 Elliott Balsley, <elliottbals...@gmail.com> wrote:
> Thank you, with that suggestion I do get approximately double the speed. > But still my CPU usage is very low. Is there any way to get more > performance out of this? > > > ffmpeg.exe -f lavfi -i color=color=red:s=3840x2160 -t 60 -pix_fmt rgb48le > -y -s 3840x2160 TIFF\output%4d.tiff > Well CPU could be low cos your disk can't keep up? Each Ultra HD 16 bit RGB frame will be about 47 megabytes. At 13 FPS,you're pushing over 600 megabytes a second. Are you expecting your disk to perform faster than this? Best, Kieran. _______________________________________________ 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".
