[pulseaudio-discuss] Pulseaudio A2dp - Audio data loss and stutter

[Arun Raghavan]

On Sun, 2011-10-02 at 12:08 +0530, Vinod wrote:
> Hi All,
> We are trying to get a2dp work using pulse audio 1.0 on arm 11 based
> evaluation board. The porting of  pulseaudio 1.0 to an ARM 11 board
> did not take any additional effort at all unlike the previous
> versions. The module loopback for hfp works very well. But when we try
> a2dp streaming, we get continuous stutter in the audio. we are using
> 'trivial' resampler, as with others there is no audio at all.

Someone else might be able to answer about why module-loopback does
this, but what's the CPU utilisation like? To make sure that doesn't
play a part in all this, do ensure that the SBC code bundled with PA is
built with NEON, or if your CPU doesn't have it, ARMv6 optimisations.

-- Arun