[FFmpeg-soc] [PATCH] AMR-WB Decoder

[Rob]

2010/9/5 Marcelo Galvão Póvoa <marspeoplester at gmail.com>:
> Looking at the waveforms below it's strange because most of the time
> they look quite much the same but only at these few parts they start
> to diverge greatly. I'll try to investigate what happens just before
> the clipping (starting at +- 9.650 seconds)
>
> http://www.students.ic.unicamp.br/~ra082115/all_men_ref.wav
>
> http://www.students.ic.unicamp.br/~ra082115/am_vfOK.wav

Interesting. It looks like a smooth increase and then decrease in gain
across just that section ~9.6-9.7. The waveform shapes remain
otherwise quite similar. I'm not sure if that can happen with just
pitch/fixed gains changing though.

Regards,
Rob