[FFmpeg-devel] [PATCH] QCLP wrong sampling rate

KO Myung-Hun komh
Thu Aug 14 09:10:14 CEST 2008

Reynaldo H. Verdejo Pinochet wrote:
> Hi KO Myung-Hun
> KO Myung-Hun wrote:
>> Hi/2.
>> Sampling rate of QCLP audio is always set to 8000Hz. But it's wrong.
>> Test clips : http://sketchup.google.com/gsu6vtvideos.html
> I had problems with these kind of streams in the past
> If this QCLP tag identifies TIA/EIA/ISS-733 conforming
> data then this is just wrong. See, these are sampled at
> 8kHz -- period. this is no optional recomendation but
> a requirement (You can take a look at section 2.4.1
> of the all infamous C.S0020-0with3Gcover.pdf if you
> feel like it) Now, if this patch works out decoding
> for you I'd suggest adding a warning to state out-spec
> data, at the very least.
I've added a warning to the patch as your suggestion.

KO Myung-Hun

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