aaru-dps/Aaru
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2025-12-16 19:24:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Solve Lead-Outs.

Browse Source
This commit is contained in:
Natalia Portillo
2019-12-14 20:56:39 +00:00
parent 4c936a4e9d
commit 4d99d19180
1 changed files with 26 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
DiscImageChef.Core/Devices/Dumping/CompactDisc.cs
View File

@@ -100,6 +100,7 @@ namespace DiscImageChef.Core.Devices.Dumping
int firstTrackLastSession = 0;
ulong blocks;
Track[] tracks;
var leadOutExtents = new ExtentsULong();
Dictionary<MediaTagType, byte[]> mediaTags = new Dictionary<MediaTagType, byte[]>(); // Media tags
@@ -628,6 +629,31 @@ namespace DiscImageChef.Core.Devices.Dumping
Array.Copy(cmdBuf, 4, tmpBuf, 0, cmdBuf.Length - 4);
mediaTags.Add(MediaTagType.CD_TEXT, tmpBuf);
}
if(leadOutStarts.Any())
{
UpdateStatus?.Invoke("Solving lead-outs...");
foreach(KeyValuePair<int, long> leadOuts in leadOutStarts)
for(int i = 0; i < tracks.Length; i++)
{
if(tracks[i].TrackSession != leadOuts.Key)
continue;
if(tracks[i].TrackEndSector >= (ulong)leadOuts.Value)
tracks[i].TrackEndSector = (ulong)leadOuts.Value - 1;
}
var dataExtents = new ExtentsULong();
foreach(Track trk in tracks)
dataExtents.Add(trk.TrackStartSector, trk.TrackEndSector);
Tuple<ulong, ulong>[] dataExtentsArray = dataExtents.ToArray();
for(int i = 0; i < dataExtentsArray.Length - 1; i++)
leadOutExtents.Add(dataExtentsArray[i].Item2 + 1, dataExtentsArray[i + 1].Item1 - 1);
}
}
/// <summary>Dumps a compact disc</summary>
@@ -747,33 +773,6 @@ namespace DiscImageChef.Core.Devices.Dumping
if(MMC.IsVideoNowColor(videoNowColorFrame))
dskType = MediaType.VideoNowColor;
var leadOutExtents = new ExtentsULong();
if(leadOutStarts.Any())
{
UpdateStatus?.Invoke("Solving lead-outs...");
foreach(KeyValuePair<int, long> leadOuts in leadOutStarts)
for(int i = 0; i < tracks.Length; i++)
{
if(tracks[i].TrackSession != leadOuts.Key)
continue;
if(tracks[i].TrackEndSector >= (ulong)leadOuts.Value)
tracks[i].TrackEndSector = (ulong)leadOuts.Value - 1;
}
var dataExtents = new ExtentsULong();
foreach(Track trk in tracks)
dataExtents.Add(trk.TrackStartSector, trk.TrackEndSector);
Tuple<ulong, ulong>[] dataExtentsArray = dataExtents.ToArray();
for(int i = 0; i < dataExtentsArray.Length - 1; i++)
leadOutExtents.Add(dataExtentsArray[i].Item2 + 1, dataExtentsArray[i + 1].Item1 - 1);
}
// Check if output format supports all disc tags we have retrieved so far
foreach(MediaTagType tag in mediaTags.Keys)
{