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DataPlayback option applies to saving tracks

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This commit is contained in:
Matt Nadareski
2021-08-25 21:40:59 -07:00
parent b795d1ffda
commit 22b00b1bd5
4 changed files with 33 additions and 12 deletions
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4
RedBookPlayer.GUI/ViewModels/PlayerViewModel.cs
View File

@@ -628,13 +628,13 @@ namespace RedBookPlayer.GUI.ViewModels
/// Extract a single track from the image to WAV
/// </summary>
/// <param name="trackNumber"></param>
/// <param name="outputDirectory">Output path to write data to</param
/// <param name="outputDirectory">Output path to write data to</param>
public void ExtractSingleTrackToWav(uint trackNumber, string outputDirectory) => _player?.ExtractSingleTrackToWav(trackNumber, outputDirectory);
/// <summary>
/// Extract all tracks from the image to WAV
/// </summary>
/// <param name="outputDirectory">Output path to write data to</param
/// <param name="outputDirectory">Output path to write data to</param>
public void ExtractAllTracksToWav(string outputDirectory) => _player?.ExtractAllTracksToWav(outputDirectory);
/// <summary>

33
RedBookPlayer.Models/Discs/CompactDisc.cs
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@@ -449,17 +449,22 @@ namespace RedBookPlayer.Models.Discs
Track track = _image.Tracks.FirstOrDefault(t => t.TrackSequence == trackNumber);
// If the track isn't valid, we can't do anything
if(track == null || track.TrackType != TrackType.Audio)
if(track == null || !(DataPlayback != DataPlayback.Skip || track.TrackType == TrackType.Audio))
return;
// Read in the track data to a buffer
// Get the number of sectors to read
uint length = (uint)(track.TrackEndSector - track.TrackStartSector);
byte[] buffer = _image.ReadSectors(track.TrackStartSector, length);
// Read in the track data to a buffer
byte[] buffer = ReadSectors(track.TrackStartSector, length);
// Build the WAV output
string filename = Path.Combine(outputDirectory, $"Track {trackNumber.ToString().PadLeft(2, '0')}.wav");
using(WaveWriter waveWriter = new WaveWriter(filename, new CSCore.WaveFormat()))
{
// TODO: This should also apply de-emphasis as on playback
// Should this be configurable? Match the de-emphasis status?
// Write out to the file
waveWriter.Write(buffer, 0, buffer.Length);
}
@@ -502,15 +507,31 @@ namespace RedBookPlayer.Models.Discs
}
/// <inheritdoc/>
public override byte[] ReadSectors(uint sectorsToRead)
public override byte[] ReadSectors(uint sectorsToRead) => ReadSectors(CurrentSector, sectorsToRead);
/// <summary>
/// Read sector data from the base image starting from the specified sector
/// </summary>
/// <param name="startSector">Sector to start at for reading</param>
/// <param name="sectorsToRead">Current number of sectors to read</param>
/// <returns>Byte array representing the read sectors, if possible</returns>
private byte[] ReadSectors(ulong startSector, uint sectorsToRead)
{
if(TrackType == TrackType.Audio || DataPlayback == DataPlayback.Play)
return base.ReadSectors(sectorsToRead);
{
return _image.ReadSectors(startSector, sectorsToRead);
}
else if(DataPlayback == DataPlayback.Blank)
return new byte[sectorsToRead * BytesPerSector];
{
byte[] sectors = _image.ReadSectors(startSector, sectorsToRead);
Array.Clear(sectors, 0, sectors.Length);
return sectors;
}
else
{
return new byte[0];
}
}
/// <inheritdoc/>
public override void SetTotalIndexes()

4
RedBookPlayer.Models/Discs/OpticalDiscBase.cs
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@@ -131,13 +131,13 @@ namespace RedBookPlayer.Models.Discs
/// Extract a track to WAV
/// </summary>
/// <param name="trackNumber">Track number to extract</param>
/// <param name="outputDirectory">Output path to write data to</param
/// <param name="outputDirectory">Output path to write data to</param>
public abstract void ExtractTrackToWav(uint trackNumber, string outputDirectory);
/// <summary>
/// Extract all tracks to WAV
/// </summary>
/// <param name="outputDirectory">Output path to write data to</param
/// <param name="outputDirectory">Output path to write data to</param>
public abstract void ExtractAllTracksToWav(string outputDirectory);
/// <summary>

4
RedBookPlayer.Models/Hardware/Player.cs
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@@ -535,12 +535,12 @@ namespace RedBookPlayer.Models.Hardware
/// Extract a single track from the image to WAV
/// </summary>
/// <param name="trackNumber"></param>
/// <param name="outputDirectory">Output path to write data to</param
/// <param name="outputDirectory">Output path to write data to</param>
public void ExtractSingleTrackToWav(uint trackNumber, string outputDirectory) => _opticalDisc?.ExtractTrackToWav(trackNumber, outputDirectory);
/// <summary>
/// Extract all tracks from the image to WAV
/// <param name="outputDirectory">Output path to write data to</param
/// <param name="outputDirectory">Output path to write data to</param>
public void ExtractAllTracksToWav(string outputDirectory) => _opticalDisc?.ExtractAllTracksToWav(outputDirectory);
/// <summary>