3 This file is part of the HandBrake source code.
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4 Homepage: <http://handbrake.m0k.org/>.
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5 It may be used under the terms of the GNU General Public License. */
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8 using System.Collections.Generic;
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10 using System.Text.RegularExpressions;
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12 namespace Handbrake.Parsing
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15 /// An object represending an AudioTrack associated with a Title, in a DVD
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17 public class AudioTrack
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19 private int m_trackNumber;
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21 /// The track number of this Audio Track
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23 public int TrackNumber
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27 return this.m_trackNumber;
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31 private string m_language;
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33 /// The language (if detected) of this Audio Track
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35 public string Language
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39 return this.m_language;
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43 private string m_format;
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45 /// The primary format of this Audio Track
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47 public string Format
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51 return this.m_format;
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55 private string m_subFormat;
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57 /// Additional format info for this Audio Track
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59 public string SubFormat
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63 return this.m_subFormat;
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67 private int m_frequency;
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69 /// The frequency (in MHz) of this Audio Track
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71 public int Frequency
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75 return this.m_frequency;
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79 private int m_bitrate;
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81 /// The bitrate (in kbps) of this Audio Track
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87 return this.m_bitrate;
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92 /// Override of the ToString method to make this object easier to use in the UI
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94 /// <returns>A string formatted as: {track #} {language} ({format}) ({sub-format})</returns>
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95 public override string ToString()
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97 return string.Format("{0} {1} ({2}) ({3})", this.m_trackNumber, this.m_language, this.m_format, this.m_subFormat);
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100 public static AudioTrack Parse(StringReader output)
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102 Match m = Regex.Match(output.ReadLine(), @"^ \+ ([0-9]*), ([A-Za-z0-9]*) \((.*)\) \((.*)\), ([0-9]*)Hz, ([0-9]*)bps");
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105 AudioTrack thisTrack = new AudioTrack();
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106 thisTrack.m_trackNumber = int.Parse(m.Groups[1].Value.Trim().ToString());
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107 thisTrack.m_language = m.Groups[2].Value;
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108 thisTrack.m_format = m.Groups[3].Value;
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109 thisTrack.m_subFormat = m.Groups[4].Value;
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110 thisTrack.m_frequency = int.Parse(m.Groups[5].Value.Trim().ToString());
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111 thisTrack.m_bitrate = int.Parse(m.Groups[6].Value.Trim().ToString());
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118 public static AudioTrack[] ParseList(StringReader output)
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120 List<AudioTrack> tracks = new List<AudioTrack>();
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123 AudioTrack thisTrack = AudioTrack.Parse(output);
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124 if (thisTrack != null)
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125 tracks.Add(thisTrack);
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129 return tracks.ToArray();
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