[FFmpeg-devel] [PATCH] Bonk decoder and demuxer

Piotr Bandurski ami_stuff at o2.pl
Thu May 5 17:17:56 CEST 2016


> > > > > > > > > Improved version attached.
> > > > 
> > > > I found another bug, this time in lossy mode - the file encoded as "joint stereo" decodes after a few seconds into noise:
> > > > 
> > > > https://www.datafilehost.com/d/c2e8b332
> > > 
> > > here are a few more samples:
> > > 
> > > https://www.datafilehost.com/d/e4825eb4
> > > 
> > > quantization: 1.15
> > > downsampling ratio: 1:1/2:1/3:1/10:1
> > > predictor size: 282
> > > enable join stereo
> > > 
> > > 
> > > in file "down_2_1.bonk" noise stars around 2:30
> > 
> > hmm it has actually not much to do with "join stereo" option, because the same problem happens with mono files:
> > 
> > https://www.datafilehost.com/d/09128a25
> 
> these mono files hangs with ffmpeg's bonk decoder:
> 
> https://www.datafilehost.com/d/b94fd994

there is actually no hang, I used wrong binary for the test (with applied v1 version of your patch, so it's fixed)



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