Re: Trigger event on sound input level threshold?
Re: Trigger event on sound input level threshold?
- Subject: Re: Trigger event on sound input level threshold?
- From: hd <email@hidden>
- Date: Sun, 1 Mar 2009 19:06:09 +0000
| You can trigger audio recordings by input level using Sound Studio: http://www.freeverse.com/apps/app/?id=5012
It's AppleScriptable.
HTH
On 1 Mar, 2009, at 9:47, Lee Noble wrote: I know this is along shot, but is there any way that I can monitor the current sound input level in AS and trigger an event when a certain threshold is reached?
I thought there was a way of triggering an audio recording to start automatically in QT Pro but apparently not, I'm sure I've seen that functionality in something somewhere. I could then possibly trigger an event based on the fact a new file had just been created.
Failing that, I looked at UI Element scripting but the input level feedback bar in both QT and in System Preferences doesn't seem to change status as the level changes. So then I looked at trying to get the colour of the pixel at a certain point in the bar but came up with nothing.
I'm guessing this is something that can only be done in Obj-C but if you know better I'd love to hear about it. Cheers
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