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int PVideoDevice::GetNumChannels (  )  [virtual, inherited]

Get the number of video channels available on the device.

Default behaviour returns 1.

Reimplemented in PVideoInput1394DcDevice, PVideoInputDevice_1394AVC, PVideoInputDevice_1394DC, and PVideoInputDevice_FakeVideo.

Definition at line 453 of file videoio.cxx.

Referenced by PVideoDevice::SetChannel().

{
  return 1;
}


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