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Add option to fix CD audio track offsets.

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This commit is contained in:
Natalia Portillo
2019-12-25 18:25:25 +00:00
parent fb4eba6703
commit ab15af62d3
4 changed files with 53 additions and 3 deletions
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43
DiscImageChef.Core/Devices/Dumping/CompactDisc.cs
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@@ -1311,6 +1311,48 @@ namespace DiscImageChef.Core.Devices.Dumping
Invoke("There will be thousand of errors between track 0 and track 1, that is normal and you can ignore them.");
}
// Check offset
if(_fixOffset)
{
// TODO: Plextor raw reading
// TODO: HL-DT-ST raw reading
// TODO: VideoNow
if(tracks.All(t => t.TrackType != TrackType.Audio))
{
// No audio tracks so no need to fix offset
_dumpLog.WriteLine("No audio tracks, disabling offset fix.");
UpdateStatus?.Invoke("No audio tracks, disabling offset fix.");
_fixOffset = false;
}
else
{
if(cdOffset is null)
{
_dumpLog.
WriteLine("Drive read offset is unknown, disabling offset fix. Dump may not be correct.");
UpdateStatus?.
Invoke("Drive read offset is unknown, disabling offset fix. Dump may not be correct.");
_fixOffset = false;
}
else
{
// TODO: Calculate offset in bytes
_dumpLog.WriteLine("Disc write offset is unknown, dump may not be correct.");
UpdateStatus?.Invoke("Disc write offset is unknown, dump may not be correct.");
}
}
}
else if(tracks.Any(t => t.TrackType == TrackType.Audio))
{
_dumpLog.WriteLine("There are audio tracks and offset fixing is disabled, dump may not be correct.");
UpdateStatus?.Invoke("There are audio tracks and offset fixing is disabled, dump may not be correct.");
}
mhddLog = new MhddLog(_outputPrefix + ".mhddlog.bin", _dev, blocks, blockSize, blocksToRead);
ibgLog = new IbgLog(_outputPrefix + ".ibg", 0x0008);
@@ -1321,6 +1363,7 @@ namespace DiscImageChef.Core.Devices.Dumping
timeSpeedStart = DateTime.UtcNow;
InitProgress?.Invoke();
// TODO: Apply offset
for(long i = (long)_resume.NextBlock; i <= lastSector; i += blocksToRead)
{
if(_aborted)