[FFmpeg-user] shuffleframes -- unexpected results

pdr0 pdr0 at shaw.ca
Mon Feb 22 04:39:57 EET 2021


Mark Filipak (ffmpeg) wrote
> I've run some test cases for the shuffleframes filter. I've documented
> shuffleframes via my 
> preferred documentation format (below). In the course of my testing, I
> found 2 cases (marked "***** 
> Expected", below) that produced unexpected results, to wit: If the 1st
> frame is discarded, the 
> entire input is discarded, even if the 1st discard is followed by frames
> that are supposed to be 
> retained.
> 
>                -1 1    ...Blocks the pipeline (discards all frames). *****
> Expected 1 3 5 7 ..
>                -1 1 2   ...Blocks the pipeline (discards all frames).
> ***** Expected 1 2 4 5 7 8 ..

These 2 cases produce the expected result for me

If the "entire input is discarded" - do you mean you get no output file at
all ?

Post more info, including the console log





--
Sent from: http://ffmpeg-users.933282.n4.nabble.com/


More information about the ffmpeg-user mailing list