[FFmpeg-devel] [PATCH 2/3] avcodec/aacenc_is: Assert that minthr is not 0.0, this would lead to division by 0 later
klaussfreire at gmail.com
Wed May 18 21:30:52 CEST 2016
On Mon, May 16, 2016 at 4:10 PM, Michael Niedermayer
<michael at niedermayer.cc> wrote:
> with the patch fate fails:
> Test aac-pred-encode failed. Look at tests/data/fate/aac-pred-encode.err for details.
> make: *** [fate-aac-pred-encode] Error 134
>> A threshold of 0 would in theory cause a zeroed band (zeroes[i] == 1),
>> and those should be skipped.
>> I think the proper fix would be figuring out why those aren't being
>> skipped, if that is the case.
> i never meant this patch to be a proper fix, more a bug report ...
I think I see the problem, the code is measuring minthr on a
per-window basis when it should be on a per-window-group basis.
I'll test some fixes soon, time permitting.
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