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Called when audio manager events occur.
- Parameters:
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| [in] | handle | ALP sound hande object. |
| [in] | data | Pointer to userelf-defined data, this parameter is same as parameter(void *data) of alp_snd_callback_register() . |
| [in] | msgtype | Audiomgr message type, each type has a special data . |
| [in] | msginfo | Pointer to audiomgr message data. |
- Returns:
- Nothing.
- Remarks:
- Audio manager can send message to the 3rd party application developer when events occur(e.g when sound conflicts occur,audio manager will send action changed message to application). When audio manager sends message to application, application needs to process these messages using the funciotn. AlpSndCallBack is a pointer to function. In order to use this function, application should be registered a callback function by alp_snd_callback_register().
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