[pulseaudio-discuss] pa_mix 32Bit write for S16NE format

[Arun Raghavan]

On Thu, 2011-08-18 at 18:54 +0530, kuldeep ghan wrote:
> Hi David, 
> 
> Thanks for the reply. I am not much sure about how compiler can handle
> this.  The problem is only for memory mapped for audio driver. In
> general I am able to access 16Bit for virual memory. I have confirmed
> that physical memory mapped to Audio Driver is 32 bit aligned.

Is this really a limitation of the hardware or something artifically
imposed by the driver? I know that PulseAudio should run on a PandaBoard
unmodified.

> Any info on configuring S32_LE for pulseaudio wil be helpful.
> Currently I hear noisy audio for S32_LE configuration.

Are you using default-sample-format setting in /etc/pulse/daemon.conf ?

-- Arun