Changes between Version 12 and Version 13 of Ticket #1697


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Timestamp:
Feb 12, 2014 8:22:54 AM (11 years ago)
Author:
ming
Comment:

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  • Ticket #1697 – Description

    v12 v13  
    77   * Unable to mute the volume using the side volume button (the minimum volume is one bar). This didn't happen before iOS 7. 
    88   * Unable to synchronize with the control center volume slide bar. Since control center is a new feature in iOS 7 we cannot compare it with pre-iOS 7. 
    9    * After the teardown of the audio unit, AVAudioPlayer will play at a reduced volume if the category is set to !PlayAndRecord with category option !DefaultToSepaker. 
     9   * After the teardown of the audio unit, AVAudioPlayer will play at a reduced volume if the category is set to !PlayAndRecord with category option !DefaultToSpeaker. (Update: According to Apple's reply, this is due to the gain controller feature employed in VPIO, which still applies even after its uninitialization. There is no API or workaround to change the gain controller but it is reported that the issue is being investigated as to whether the gain controller affect the playback volume too drastically.) 
    1010  The issue does not happen with RemoteIO (which can be used by disabling the EC). Testing with aurioTouch2 sample app provided by Apple showed the same result, so this is likely Apple's issue.[[br]] 
    1111  Currently there is no resolution or workaround other than disabling EC.