Return Codes

Return Code Reason
dmNoErr Operation has completed without error.
dmDeviceNotFound The device is not available.
dmTimecodeNotFound The device cannot read the timecode from the media, or there is none to be read.
dmBadTimecode The device has timecode but it doesn’t trust it.
dmCantRecord The device is unable to record to the media.
dmUserAborted The operation has stopped because the user cancelled.
dmLastErrorSet The device controller set the last error string using the Error Suite.
dmExportToTapeFinished The device controller is signaling the end of the export to tape operation.
dmTapeWriteProtected Return value during Export To Tape if tape is write protected.
dmNoTape Return value during Export To Tape if there is no tape in the deck.
dmLastInfoSet The device controller set the last info string using the Error Suite.
dmLastWarningSet The device controller set the last warning string using the Error Suite.
dmHasNoOptions Return during dsHasOptions to disable the device controller options button..
dmUnknownError The device controller set the last error string using the Error Suite.
dmUnsupported The selector is not recognized, or unsupported.
dmGeneralError Unspecified error.