Re: [Bluez-devel] A2DP w/ Blueant headset

[Brad Midgley <bmidgley@xmission.com>]

Nigel

Your headset is misbehaving. We are supposed to be able to discover the
stream endpoint id in the reply to the avdtp_discover request.

You could try adding code to work around this problem and guess at the
seid. The seid seems to always be 1 on my headsets.

Brad

> OK, new cvs version, I get this:
> mpg123 --au - /home/nigel/03\ -\ They\ Got\ Lost.mp3 | ./a2play
> 00:0A:56:00:B5:91 -
> subbands = 8 blocks = 16 bitpool = 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=2048
> Header size=28
> 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
> <mailto: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
>     <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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