public static string GetDataBurnDataText(BurnData burnData)
{
if (burnData.task == BURN_MEDIA_TASK.BURN_MEDIA_TASK_FILE_SYSTEM)
{
return burnData.statusMessage;
}
else if (burnData.task == BURN_MEDIA_TASK.BURN_MEDIA_TASK_WRITING)
{
switch (burnData.currentDataAction)
{
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_VALIDATING_MEDIA:
return "Validating current media...";
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_FORMATTING_MEDIA:
return "Formatting media...";
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_INITIALIZING_HARDWARE:
return "Initializing hardware...";
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_CALIBRATING_POWER:
return "Optimizing laser intensity...";
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_WRITING_DATA:
long writtenSectors = burnData.lastWrittenLba - burnData.startLba;
if (writtenSectors > 0 && burnData.sectorCount > 0)
{
var percent = (int)((100 * writtenSectors) / burnData.sectorCount);
return string.Format("Progress: {0}%", percent);
}
else
return "Progress 0%";
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_FINALIZATION:
return "Finalizing writing...";
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_COMPLETED:
return "Completed!";
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_VERIFYING:
return "Verifying";
}
}
return string.Empty;
}
private async Task<int> StartBurnProcess(IDiscRecorder2 discRecorder, bool ejectMedia,
IList<MediaFile> mediaItems, IMAPI_BURN_VERIFICATION_LEVEL verificationLevel,
CancellationToken cancellationToken, IProgress<BurnData> progress)
{
IsBurning = true;
this.ejectMedia = ejectMedia;
this.burnProgress = progress;
this.mediaItems = mediaItems;
this.cancellationToken = cancellationToken;
burnData = new BurnData();
burnData.uniqueRecorderId = discRecorder.ActiveDiscRecorder;
var burnResult = await Task.Run(() => DoBurn(burnData.uniqueRecorderId));
progress.Report(burnData);
IsBurning = false;
return burnResult;
}
public static string GetTaoBurnDataText(BurnData burnData)
{
if (burnData.task == BURN_MEDIA_TASK.BURN_MEDIA_TASK_PREPARING)
{
return string.Format("Preparing stream for {0}", burnData.filename);
}
else if (burnData.task == BURN_MEDIA_TASK.BURN_MEDIA_TASK_WRITING)
{
switch (burnData.currentTaoAction)
{
case IMAPI_FORMAT2_TAO_WRITE_ACTION.IMAPI_FORMAT2_TAO_WRITE_ACTION_PREPARING:
return string.Format("Writing Track {0} - {1} of {2}",
burnData.filename, burnData.currentTrackNumber, burnData.totalTracks);
case IMAPI_FORMAT2_TAO_WRITE_ACTION.IMAPI_FORMAT2_TAO_WRITE_ACTION_WRITING:
long writtenSectors = burnData.lastWrittenLba - burnData.startLba;
if (writtenSectors > 0 && burnData.sectorCount > 0)
{
var percent = (int)((100 * writtenSectors) / burnData.sectorCount);
return string.Format("Progress: {0}%", percent);
}
else
return "Track Progress 0%";
case IMAPI_FORMAT2_TAO_WRITE_ACTION.IMAPI_FORMAT2_TAO_WRITE_ACTION_FINISHING:
return "Finishing...";
}
}
return string.Empty;
}
