QMedia Grabber channel commands |

### QM_NewChannel

QM_NewChannel(areaRef; channelRef; channelType):error
| areaRef | Longint | Grabber area reference
| channelRef | Longint | Channel reference
| channelType | String4 | Channel type
| error | Longint | Error result

Creates a new input channel and attaches it to a grabber plug-in area.

The grabber plug-in area is specified by areaRef.

Parameter channelRef receives a reference to the channel.

Parameter channelType specifies the type of the channel. The following predefined constants can be used:

qm_VideoMediaType | "vide" | Video media type
qm_SoundMediaType | "soun" | Sound media type

Example

``Add a video channel to the grabber` `` `C_LONGINT($videoChannel)` `` `$error:=QM_NewChannel (xGrabber;$videoChannel;qm_VideoMediaType)` ``

Related commands

QM_DisposeChannel | Destroys a grabber channel.
QM_GetGrabberChannels | Returns a grabber's channels.

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