[Swftools-common] swfc regression in sound reading ?

[strk]

Hi there,
We've noticed that reading of a wav file changed its effects between:

  swfc - part of swftools 2008-09-22-1956 

And

  swfc - part of swftools 0.9.1

The offending line is:
 
  .sound audio "sound1.wav"

This is used in a testcase of GNU Gnash and is giving different results
on different machines. Ie:

 FAIL: snd.duration: expected: "13740" , obtained: "13766"  [sound.sc:25]

The input .wav file was verified to be the same
64bit or 32bit machine makes no difference, only swfc version.

So, was a bug in sound handling fixed between 2008 and 0.9.1 ?
Or is this something that broke ?

See:
 [gnash buildbot] http://gnashdev.org:8010
 [gnash  sources] git://gitorious.org/gnash/gnash-backup.git

Thanks for your input.

--strk;

  ()   Free GIS & Flash consultant/developer
  /\   http://strk.keybit.net/services.html