QMedia

Grabber channel commands

QM_NewChannel Creates a grabber channel
QM_DisposeChannel Destroys a grabber channel.
QM_GetGrabberChannels Returns a grabber's channels.
QM_GetChannelSourceDims Returns source dimensions of a channel.
QM_GetChannelRect Returns the channel's bounds.
QM_SetChannelUsage Changes the channel's usage.
QM_GetChannelUsage Returns the channel's usage.
QM_ChannelSettingsDialog Displays the channel configuration dialog.
QM_SetChannelSettings Configures a channel from BLOB.
QM_GetChannelSettings Stores channel settings in a BLOB.

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