2018-09-25 1:14 GMT+02:00, Rafael Mancini <[email protected]>:
> I'm trying to generate a WebM video with alpha for a HTML5 template. > Already tried different compression settings and I'm still getting poor > quality results for complex videos with lots of animated objects. > > The Input video is made in After Effects. Its a short 8 seconds video. I'm > using a PNG sequence with alpha, 24fps in Full HD. > > I'm using the following command line: > > ffmpeg -r 24 -i "InputFileName_%04d.png" -r 24 -b:v 10000k -bufsize 10000k > -force_key_frames expr:gte(t,n_forced*1) OutputFileName.webm Complete, uncut console output missing. (Did you confirm that this output format actually helps you? Afair, not many applications can read it.) The second "-r" is not a good idea, please try first without "-force_key_frames", you can still add it later, and please try with constant quality instead of bitrate first. Carl Eugen _______________________________________________ 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".
