09-02-2005, 06:08 PM
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Join Date: 06-03-2005
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Quote:
Originally posted by sarcasmsra
The biggest problem for A2DP with the MS stack is that there is simply software implementation of the A2DP profile for any Windows CE 4.2 devices running the MS bluetooth stack. And unfortunately, implementing one would be very difficult or impossible. A2DP is a layer on top of AVDTP, a protocol which is not implemented in the Microsoft stack, and which is on top of L2CAP protocol, which is implemented but there is no interface to interact with it in Windows CE 4.2 (not documented interface, but there must be a way).
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Thanks for the response.
On the hardware side:
My comment about bandwidth related to a post I thought I remembered from you, which indicated that you had seen some choppy audio transmission, and in which I thought you said the hardware might not be up to the task. (Perhaps my memory is wrong here.)
On the software issue:
As you probably know the iPaq has compatible "high quality" bluetooth stereo headphones. Would it be helpful to you (assuming you're interested in exploring this), to see if anything can be learned from what iPaq has done? There must be some folks here owning both an i730 and an iPaq, who would be interested in helping here. Is there any software on their iPaqs that they could send you that might help you get your questions answered?
The Bluetooth Stereo Headphones are compatible with HP iPAQ h2200, h4000, h5100, h5500, hx2000, rx3000 and hx4700 series Pocket PCs.
Pete |
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