HI! On 12.02.2010 03:37, Andrew Church wrote: >> transcode -i input.mpg.mpg -x auto,null -I 5 -Z 200x112 --keep_asr -y >> im,null -F png -c 0-400 -o frame%d.png > > The --keep_asr option is no longer supported (IIRC, it was left in only > so people didn't get the even less useful "unknown option" message). > It looks like the tool you're using already calculates the proper frame > size (see the -Z option in the command line), so if you just drop the > --keep_asr things should work properly.
I tried that and it produced correct results. However I had excessive memory usage by a scaler program (yuvscaler?) then. I will observe, if this happens again next time. Thanks! Thomas