settuner
The settuner command changes the current tuner or the channel setting of the current tuner. VCR devices recognize this command. wsprintf(lpstrCommand, "settuner %s %s %s", lpszDeviceID, lpszTuner,lpszFlags); Parameters lpszDeviceID Identifier of an MCI device. This identifier or alias is assigned when the device is opened. lpszTuner One of the following flags:
| channel channel
| Sets the tuner to channel. You might not be able to change the channel while recording, depending on
the VCR. A channel larger than the maximum sets the tuner to the maximum channel.
|
| channel seek up
channel seek down | Seeks the next channel with a valid signal. "Seek up" increments the channel number in its search. "Seek down" decrements the channel number in its search. The tuner wraps to channel 1 when
the maximum channel number is exceeded. Similarly, when seeking down, the
tuner wraps to the maximum channel.
|
| channel up
channel down | Increments or decrements the tuner channel. You might not be able to change
the channel while recording, depending on the VCR. The tuner wraps to channel 1
when the maximum channel number is exceeded. Similarly, when seeking down, the
tuner wraps to the maximum channel.
|
| number number
| Specifies the tuner to be affected by the settuner command. If number is not given, the default value of 1 is assumed.
|
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