Indicate number of frames available in memory buffer
The FramesAvailable property indicates the
total number of frames that are available in the memory buffer. When
you extract data, the object reduces the value of the FramesAvailable property
by the appropriate number of frames. You use the getdata function
to extract data and move it into the MATLAB® workspace.
Note
When you issue a start command, the video
input object resets the value of the FramesAvailable property
to 0 (zero) and flushes the buffer.
To view the total number of frames that have been acquired since
the last start command, use the FramesAcquired property.
Access | Read only |
Data type |
|
Values | Any nonnegative integer. The default value is |