Timer Problem

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ahmed ismail
ahmed ismail 2012-2-20
please immediately i need a help
"perform function for certain time in matlab"
like i want tomake audio video recording at same time for a predefined time , i have sucessufly record audio video at same time but i cannot establish a timer

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回答（1 个）

Walter Roberson
Walter Roberson 2012-2-20
There is no high resolution event interruption timer in MATLAB. The highest resolution interruption timer runs at 1 KHz nominally, but it is not very precise.
If you want to make a recording for a particular length of time, the easiest way is to specify the number of frames to record.

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