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BOOL PVideoDevice::GetFrameSizeLimits ( unsigned &  minWidth,
unsigned &  minHeight,
unsigned &  maxWidth,
unsigned &  maxHeight 
) [virtual, inherited]

Get the minimum & maximum size of a frame on the device.

Default behaviour returns the value 1 to UINT_MAX for both and returns FALSE.

minWidth  Variable to receive minimum width
minHeight  Variable to receive minimum height
maxWidth  Variable to receive maximum width
maxHeight  Variable to receive maximum height

Reimplemented in PVideoInput1394DcDevice, PVideoInputDevice_1394AVC, PVideoInputDevice_1394DC, and PVideoInputDevice_FakeVideo.

Definition at line 669 of file videoio.cxx.

Referenced by PVideoDevice::SetFrameSize(), and PVideoDevice::SetFrameSizeConverter().

  minWidth = minHeight = 1;
  maxWidth = maxHeight = UINT_MAX;
  return FALSE;

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