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<< Click to display table of contents >> TRVChangedAreaProcessingMode |
Specifies how video frames are preprocessed before detecting changed areas
Unit [VCL and LCL] MRVFuncImg;
Unit [FMX] fmxMRVFuncImg;
type
TRVChangedAreaProcessingMode = (rvcapmOriginalSize, rvcapmAuto);
Value |
Meaning |
rvcapmOriginalSize |
Changed areas are searched in the original video frame |
rvcapmAuto |
A video frame is shrunk before processing. The largest side of the frame is reduced by half until it becomes >= 320 pixels. The smallest side is reduced accordingly. |
Searching for changed areas may be a time consuming process in large frames. Working with reduced images allows to make processing fast.
This type is used for the properties: