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Check if page is playing sound ?

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thefunkyjoint
Posts: 460
Joined: Thu Aug 10, 2017 12:40 pm

Check if page is playing sound ?

Post by thefunkyjoint »

Is there a method on CEF4Delphi, to check if the current page is currently playing sound ?

I'm asking because Chrome will display a small speaker on the right of the tab of a page playing a sound, so probably Chromium has a method to check this.
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salvadordf
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Joined: Thu Feb 02, 2017 12:24 pm
Location: Spain
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Re: Check if page is playing sound ?

Post by salvadordf »

Hi,

You can use the TChromiumCore.OnAudioStreamStarted and TChromiumCore.OnAudioStreamStopped events but the last time I tried them they were CPU intensive.

I tried them several months ago and this CPU usage issue might be fixed by now. I haven't tried recently.
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