[pulseaudio-discuss] Bringing up new audio driver and pulse is not happy

[jonsmirl at gmail.com]

On Mon, Sep 22, 2014 at 2:08 PM, Alexander E. Patrakov <patrakov at gmail.com>
wrote:

> 22.09.2014 23:50, jonsmirl at gmail.com wrote:
>
>> I'm bringing up an ALSA driver - 1c22400.iis-sgtl5000. This driver works
>> fine with aplay.
>>
>> Something I'm doing in the driver is not making pulse happy. This is a
>> trace with one terminal running 'pulseaudio' and a second doing 'paplay
>> left.wav''. I don't hear anything when plays.
>>
>> If I don't load "load-module module-rtp-recv" I can play left.wav under
>> pulse without problem. Does this speex resampler work on ARM? I have
>> NEON FPU.
>>
>
> Probably your speex has been compiled with --enable-fixed-point.
> Unfortunately, this does not work by default with PulseAudio 5.0 and its
> default speex-float-1 resampler. You either have to change the resampler
> manually to speex-fixed-1 in /etc/pulse/daemon.conf or apply this fix:
>
> http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=
> ac984f59d36ef555bc5b0df9af1cd48193d0d14f


Thanks, that is the problem.

I am using buildroot. What should tell the buildroot people to get this
fixed? Or will it get fixed in the next pulse release?

Should I fix the speex compile in buildroot to remove --enable-fixed-point
on FPU capable CPUs?



>
>
> --
> Alexander E. Patrakov
>



-- 
Jon Smirl
jonsmirl at gmail.com
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