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From: Nigel Sim <nigel.sim@gmail.com>
To: bluez-devel@lists.sourceforge.net
Subject: Re: [Bluez-devel] A2DP w/ Blueant headset
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Date: Wed, 21 Dec 2005 10:59:05 +1000

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OK, new cvs version, I get this:
mpg123 --au - /home/nigel/03\ -\ They\ Got\ Lost.mp3 | ./a2play
00:0A:56:00:B5:91 -
subbands =3D 8 blocks =3D 16 bitpool =3D 32
High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2, and 3.
Version 0.59q (2002/03/23). Written and copyrights by Joe Drew.
...
MPEG 1.0 layer III, 128 kbit/s, 44100 Hz stereo
len=3D2048
Header size=3D28
Sample Rate:44100
Channels:2
Using address: 00:0A:56:00:B5:91
Found A2DP Sink
Found A2DP Sink at the destination
Connected [imtu 672, omtu 672, flush_to 65535]
Sent the Stream End Point Discovery Command
couldn't get avdtp_discover (only 2 bytes read)

On 12/20/05, Brad Midgley <bmidgley@xmission.com> wrote:
>
> Nigel
>
> > A2DP with the bluetooth-alsa project doesn't work with the Blueant
> > stereo headphones, and by looking at this page it appears that it might
> > be because these headphones don't support AVDTP
> > (http://www.robertwebbe.nl/extendedA2DP.html) Is this possible?
>
> if I remember my alphabet soup correctly, avdtp is a fundamental part of
> a2dp.
>
> > couldn't get avdtp_discover
> > Sent the Stream End Point Discovery Command
>
> i'm not sure why it can't read this information back. perhaps the
> headset for some reason does not report any supported codecs?
>
> i've improved the debug output somewhat. you could try it again.
>
> brad
>
>
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OK, new cvs version, I get this:<br>
mpg123 --au - /home/nigel/03\ -\ They\ Got\ Lost.mp3 | ./a2play 00:0A:56:00=
:B5:91 -<br>
subbands =3D 8 blocks =3D 16 bitpool =3D 32<br>
High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2, and 3.<br>
Version 0.59q (2002/03/23). Written and copyrights by Joe Drew.<br>
...<br>
MPEG 1.0 layer III, 128 kbit/s, 44100 Hz stereo<br>
len=3D2048<br>
Header size=3D28<br>
Sample Rate:44100<br>
Channels:2<br>
Using address: 00:0A:56:00:B5:91<br>
Found A2DP Sink<br>
Found A2DP Sink at the destination<br>
Connected [imtu 672, omtu 672, flush_to 65535]<br>
Sent the Stream End Point Discovery Command<br>
couldn't get avdtp_discover (only 2 bytes read)<br><br><div><span class=3D"=
gmail_quote">On 12/20/05, <b class=3D"gmail_sendername">Brad Midgley</b> &l=
t;<a href=3D"mailto:bmidgley@xmission.com">bmidgley@xmission.com</a>&gt; wr=
ote:
</span><blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rg=
b(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Nigel<br><=
br>&gt; A2DP with the bluetooth-alsa project doesn't work with the Blueant<=
br>
&gt; stereo headphones, and by looking at this page it appears that it migh=
t<br>&gt; be because these headphones don't support AVDTP<br>&gt; (<a href=
=3D"http://www.robertwebbe.nl/extendedA2DP.html">http://www.robertwebbe.nl/=
extendedA2DP.html
</a>) Is this possible?<br><br>if I remember my alphabet soup correctly, av=
dtp is a fundamental part of<br>a2dp.<br><br>&gt; couldn't get avdtp_discov=
er<br>&gt; Sent the Stream End Point Discovery Command<br><br>i'm not sure =
why it can't read this information back. perhaps the
<br>headset for some reason does not report any supported codecs?<br><br>i'=
ve improved the debug output somewhat. you could try it again.<br><br>brad<=
br><br><br>-------------------------------------------------------<br>This=
=20
SF.net email is sponsored by: Splunk Inc. Do you grep through log files<br>=
for problems?&nbsp;&nbsp;Stop!&nbsp;&nbsp;Download the new AJAX search engi=
ne that makes<br>searching your log files as easy as surfing the&nbsp;&nbsp=
;web.&nbsp;&nbsp;DOWNLOAD SPLUNK!<br>
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k</a><br>_______________________________________________<br>Bluez-devel mai=
ling list<br>
<a href=3D"mailto:Bluez-devel@lists.sourceforge.net">Bluez-devel@lists.sour=
ceforge.net</a><br><a href=3D"https://lists.sourceforge.net/lists/listinfo/=
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r>
</blockquote></div><br>

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