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DC7OS > POCKET 16.09.07 18:11l 66 Lines 2238 Bytes #999 (0) @ DL
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Subj: (01/01) A2DP_plugin.inf
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From: DC7OS @ DC7OS.DB0FD.#NDS.DEU.EU (Karsten)
To: POCKETPC @ DL
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Posted: Tue Sep 04, 2007 10:08 pm Post subject: A2DP Toggle
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The devices that support A2DP (most wm6.0 bluetooth devices), come with 2 audio
drivers installed:
1) The "Audio Output" Driver (supported since ppc 2002)
2) The "Bluetooth Advanced Audio Output" Driver, that is responsible of sending
audio data over a L2CAP Bluetooth connection, as per A2DP protocol
When the user connects a Stereo A2DP headset, and selects the "Wireless Stereo"
profile, the Bluetooth Adv. Audio Output becomes the nr. 1 audio output route,
and is indexed as the First audio driver. Any application will output sound by
using that driver.
The problem is that sometimes we are already listening to audio in the device's
speakers, and then suddenly we want to switch the output to our a2dp headsets -
this is sometimes problematic, as the First audio driver changes from "Audio
Output" to "Bluetooth Adv. Audio Output" and the applications currently playing
audio need to be restarted.
For such issues, I have provided a tool, as freeware, that will install as a
today plugin and offer the user the possibility of instantly switching the
audio between Device Speaker and A2DP Stereo Headset.
It is designed for WM6.0, Microsoft Bluetooth stack, please download it and let
me know how it works for you. There are some more modifications that will be
done, so this is only Beta-1
The CAB installer and instructions are in the ZIP attached.
(tested on ultimate 8150/wm6.0 and eten m600+/wm5.0, the gfx was made for vga
but works on qvga too)
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Best regards,
Radu Motisan
Teksoft SRL
www.teksoftco.com
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