Re: [Bluez-devel] a2dp, sco and kernel version

[Frederic Dalleau <frederic.dalleau@access-company.com>]

Can you please send me your kernel config file?
And if anybody have (or not) the same problem, they can too saying what 
they have.

Cheers,
Frederic

On Thu, 2007-08-02 at 01:02 -0300, Manuel Naranjo wrote:
> I want to help, just tell me what you need and I get it to all for you.
> I work for the company that builds the USB dongle [1], and I'm using the 
> hifi headset we sell. So I have plenty access to almost every hardware 
> detail. So please let me know what you need, logs, etc, and I get it.
> Thanks,
> Manuel
> 
> [1] http://www.aircable.net/host-xr.html
> 
> > Your bandwidth seems to be higher than expected,
> > thought we dont know how much is your bitpool.
> >
> > Here using 53 the bandwidth used is about 350 kbps,
> > using a value higher than 64 it starts to give me some
> > buffer problems.
> >
> > On 8/1/07, Manuel Naranjo <naranjo.manuel@gmail.com> wrote:
> >   
> >>> Make sure your stream is 44.1khz stereo
> >>>
> >>>       
> >> That's the first thing I had checked
> >>     
> >>> Do you use the plug plugin?
> >>>
> >>> pcm.!default {
> >>>         type plug
> >>>         slave.pcm "a2dpdplug"
> >>> }
> >>>
> >>> pcm.a2dpdplug {
> >>>         type a2dpd
> >>> }
> >>>
> >>> Also this variant may help :
> >>>
> >>> pcm.a2dpdplug {
> >>>         type a2dpd
> >>>       rateconstraint 44100
> >>> }
> >>>
> >>>       
> >> Sorry but that didn't worked.
> >>
> >> Here's what mplayer is telling me:
> >> alsa-play: trying to reset soundcard
> >> alsa-play: write error: Broken pipe0)  2.3%
> >> alsa-play: trying to reset soundcard
> >> A:  80.9 (01:20.9) of 189.0 (03:09.0)  2.3%
> >>
> >> And this is what a2dpd says about it:
> >> A2DPD[09:42:05.562]: display_daemon_state: [16,16|16,16] playing
> >> connected clients=1 freq=1032 cnt=24833 (1032/0) poll=1048
> >> latency=1185972125 sec.
> >> A2DPD[09:42:05.616]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:05.767]: a2dp_transfer_raw: Bandwith: 79488 (621 kbps) 32,
> >> latency=1185972125 sec.
> >> A2DPD[09:42:05.826]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:05.030]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:06.234]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:06.479]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:06.631]: display_daemon_state: [16,16|16,16] playing
> >> connected clients=1 freq=1144 cnt=25977 (1144/0) poll=1162
> >> latency=1185972126 sec.
> >> A2DPD[09:42:06.672]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:06.836]: a2dp_transfer_raw: Bandwith: 85077 (664 kbps) 32,
> >> latency=1185972126 sec.
> >> A2DPD[09:42:06.895]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:06.103]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:07.307]: a2dp_transfer_raw: send (retry).
> >> A2DPD[09:42:07.508]: a2dp_transfer_raw: send (retry).
> >>
> >> Any ideas what can be wrong?
> >>
> >> Thanks,
> >> Manuel
> >>
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> >>     
> >
> >
> >   
> 
> 
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