[Webkit-unassigned] [Bug 212125] Disconnecting a ScriptProcessorNode from AudioDestination permanently mutes the audio even after reconnecting the ScriptProcessorNode

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=212125

--- Comment #8 from Khushpreet <khushpreetk363 at gmail.com> ---
Hi Luigi, 

Yes, I was able to reproduce the issue here - https://www.staging2.waveplayer.info and console doesn't throw any error. 

Just curious, if you are catching 'NotAllowedError' exception when resuming the audio? 

Because I had the same issue on play because I was using the callback before playing mediaElement something like as follows: 
mediaElementSource.context.resume().then(
    function() {
        mediaElementSource.mediaElement.play();
    }
) 
and since, play() also returns a promise, I wasn't able to actually hear the audio, (played on mute). I had come across an online resource which said that audioContext only needs to be resume once, also not to loose user gesture, So, I changed the code in my play() as below: 

mediaElementSource.context.resume();
mediaElemntSource.mediaElement.play();

and resume the context in my Pause(). 

I have implemented the player same way and disconnect the scriptProcessor node. Play and pause works as expected. 

If this is of any help again :) 

Regards, 
Khushpreet

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