Re: [Bluez-users] a2play and btsco questions

[joakim@verona.se]

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Frédéric DALLEAU <frederic.dalleau@palmsource.com> writes:

>>> Some problems remains:
>>> - the sound is much "choppier" than with a2play
>>>     
> It should not be that bad, try another audio player ( 
> xmms/amarok/xine/mpg321 )
>>> I suspect this line from a2dpd output:
>>> setscheduler returns -1 (errno=1:Operation not permitted)
>>>
>>> must I run a2dpd as root?
>>>     
> not necessary but can help as it increase priority
>>> - I only get sound in 1 earpiece, the sound is very soft in the other one.
>>>     
> bug, use sample.a2dprc as a base
> revert the value used for enablereversestereo (1 instead of 0)

Thanks, I didnt notice this file.

>> Forgot:
>> the "cmd" definitions doesnt seem to do anything!
>>   
> Does your headset support AVRCP ? sdptool browse "ad:dr:ess"

Im not sure how to interpret it. I attach the output.

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Browsing 00:16:B8:0E:8B:15 ...
Service Name: SonyEricsson Remote Control Service
Service RecHandle: 0x10301
Service Class ID List:
  "AV Remote" (0x110e)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 23
  "AVCTP" (0x0017)
    uint16: 0x100
Profile Descriptor List:
  "AV Remote" (0x110e)
    Version: 0x0100

Service Name: SonyEricsson Remote Control Service
Service RecHandle: 0x10302
Service Class ID List:
  "AV Remote Target" (0x110c)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 23
  "AVCTP" (0x0017)
    uint16: 0x100
Profile Descriptor List:
  "AV Remote" (0x110e)
    Version: 0x0100

Service Name: SonyEricsson Audio Service
Service RecHandle: 0x10303
Service Class ID List:
  "Audio Sink" (0x110b)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 25
  "AVDTP" (0x0019)
    uint16: 0x100
Profile Descriptor List:
  "Advanced Audio" (0x110d)
    Version: 0x0100

Service Name: SEMC HLA
Service RecHandle: 0x10501
Service Class ID List:
  "" (0x8e771301)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 61689
  "" (0x8e770300)
Profile Descriptor List:

Service Name: SonyEricsson Headset Service
Service RecHandle: 0x10002
Service Class ID List:
  "Headset" (0x1108)
  "Generic Audio" (0x1203)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 1
Profile Descriptor List:
  "Headset" (0x1108)
    Version: 0x0100

Service Name: SonyEricsson HandsfreeService
Service RecHandle: 0x10003
Service Class ID List:
  "Handsfree" (0x111e)
  "Generic Audio" (0x1203)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 2
Profile Descriptor List:
  "Handsfree" (0x111e)
    Version: 0x0102


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> Frédéric
>
>
>
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-- 
Joakim Verona
http://www.verona.se

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