mirror of
https://github.com/SabreTools/MPF.git
synced 2026-07-02 17:24:48 +00:00
107 lines
3.6 KiB
C#
107 lines
3.6 KiB
C#
using System.IO;
|
|
using System.Linq;
|
|
|
|
/// <remarks>
|
|
/// Information sourced from http://web.archive.org/web/20070221154246/http://www.goldenhawk.com/download/cdrwin.pdf
|
|
/// </remarks>
|
|
namespace MPF.CueSheets
|
|
{
|
|
/// <summary>
|
|
/// Represents a single INDEX in a TRACK
|
|
/// </summary>
|
|
public class CueIndex
|
|
{
|
|
/// <summary>
|
|
/// INDEX number, between 0 and 99
|
|
/// </summary>
|
|
public int Index { get; set; }
|
|
|
|
/// <summary>
|
|
/// Starting time of INDEX in minutes
|
|
/// </summary>
|
|
public int Minutes { get; set; }
|
|
|
|
/// <summary>
|
|
/// Starting time of INDEX in seconds
|
|
/// </summary>
|
|
/// <remarks>There are 60 seconds in a minute</remarks>
|
|
public int Seconds { get; set; }
|
|
|
|
/// <summary>
|
|
/// Starting time of INDEX in frames.
|
|
/// </summary>
|
|
/// <remarks>There are 75 frames per second</remarks>
|
|
public int Frames { get; set; }
|
|
|
|
/// <summary>
|
|
/// Create an empty INDEX
|
|
/// </summary>
|
|
public CueIndex()
|
|
{
|
|
}
|
|
|
|
/// <summary>
|
|
/// Fill a INDEX from an array of lines
|
|
/// </summary>
|
|
/// <param name="index">Index to set</param>
|
|
/// <param name="startTime">Start time to set</param>
|
|
public CueIndex(string index, string startTime)
|
|
{
|
|
// Set the current fields
|
|
if (!int.TryParse(index, out int parsedIndex))
|
|
return; // TODO: Make this throw an exception
|
|
else if (parsedIndex < 0 || parsedIndex > 99)
|
|
return; // TODO: Make this throw an exception
|
|
|
|
// Ignore empty lines
|
|
if (string.IsNullOrWhiteSpace(startTime))
|
|
return; // TODO: Make this throw an exception
|
|
|
|
// Ignore lines that don't contain the correct information
|
|
if (startTime.Length != 8 || startTime.Count(c => c == ':') != 2)
|
|
return; // TODO: Make this throw an exception
|
|
|
|
// Split the line
|
|
string[] splitTime = startTime.Split(':');
|
|
if (splitTime.Length != 3)
|
|
return; // TODO: Make this throw an exception
|
|
|
|
// Parse the lengths
|
|
int[] lengthSegments = new int[3];
|
|
|
|
// Minutes
|
|
if (!int.TryParse(splitTime[0], out lengthSegments[0]))
|
|
return; // TODO: Make this throw an exception
|
|
else if (lengthSegments[0] < 0)
|
|
return; // TODO: Make this throw an exception
|
|
|
|
// Seconds
|
|
if (!int.TryParse(splitTime[1], out lengthSegments[1]))
|
|
return; // TODO: Make this throw an exception
|
|
else if (lengthSegments[1] < 0 || lengthSegments[1] > 60)
|
|
return; // TODO: Make this throw an exception
|
|
|
|
// Frames
|
|
if (!int.TryParse(splitTime[2], out lengthSegments[2]))
|
|
return; // TODO: Make this throw an exception
|
|
else if (lengthSegments[2] < 0 || lengthSegments[2] > 75)
|
|
return; // TODO: Make this throw an exception
|
|
|
|
// Set the values
|
|
this.Index = parsedIndex;
|
|
this.Minutes = lengthSegments[0];
|
|
this.Seconds = lengthSegments[1];
|
|
this.Frames = lengthSegments[2];
|
|
}
|
|
|
|
/// <summary>
|
|
/// Write the INDEX out to a stream
|
|
/// </summary>
|
|
/// <param name="sw">StreamWriter to write to</param>
|
|
public void Write(StreamWriter sw)
|
|
{
|
|
sw.WriteLine($" INDEX {this.Index:D2} {this.Minutes:D2}:{this.Seconds:D2}:{this.Frames:D2}");
|
|
}
|
|
}
|
|
}
|