Query regarding Audio Policy in Symbian OSV9.3

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Thu, 2007-08-09 07:29
apoorvsangal
Joined: 2007-08-09
 Forum posts: 1

Hello Everyone,
I am not able to understand how audio policy has been implemented in audio server of Symbian OS V9.3.
It will be of great help to me if someone can provide documentation on the implementation of Audio Policy and how to make use of audio policy.

Eagerly waiting for the response.

Thanking You.
Regards,
Apoorv

Thu, 2007-09-20 08:11
raghav_an
Joined: 2007-09-20
 Forum posts: 95
Re: Query regarding Audio Policy in Symbian OSV9.3

Hi,

Audio policy is singleton server thread inside the audio server process. The main role of this server is to manage the audio rules. i.e; resolving the confilict between the clients... resolving the routing conflicts and that sort of things...

Audio policy will be used only by the audio server and devsound server (and also accessory server, not directly though).

The communication with audiopolicy will be client/server based. The audio server and devsound server use the audiopolicy server proxy to connect to a session and post messages.
BTW what do you mean by "how to make use of audio policy"

Will you describe your needs a bit in detail.

Chao,
Ravi

Chao,
Raghav

 
Mon, 2008-01-28 06:57
Strive442
Joined: 2008-01-22
 Forum posts: 2
Re: Query regarding Audio Policy in Symbian OSV9.3

Hello:
Could you tell me what the audio polciy and audio server are? Are they API classes in symbian OS 9.3, or are they implemented by the developer? If they are the API classes, what are they? Can I look up them in the SDK? If they are implemented by the developer? How can I perform them? Do you have any example codes?

 
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