[gst-devel] Forcing adder to use audio/x-raw-float

[Stefan Kost]

many thanks wingo - it works now!

Stefan

Andy Wingo wrote:
> Hey Grant,
> 
> On Wed, 2005-02-02 at 14:11 -0700, Grant Likely wrote:
> 
>>I've got an application where I want to force the pipeline to use only
>>audio/x-raw-float when mixing and processing audio.
> 
> 
> Thanks for the test suite. It could be pared down even farther:
> 
> gst-launch sinesrc ! audioconvert ! audio/x-raw-float ! adder ! \
>            audioconvert ! osssink
> 
> The problem is the buffer-frames property. Sinesrc produces buffers of
> indeterminate size, and adder requires that connected elements advertise
> the size of their processing chunks via the 'buffer-frames' caps
> property.
> 
> So the solution is to put a buffer-frames element in the pipeline after
> the audioconvert. BUT, for some reason buffer-frames-convert is broken.
> I fixed it in CVS -- don't know how it ever worked before. (Stefan, that
> was your bug -- try again to see if your app is fixed.)
> 
> Cheers,

-- 
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