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- New Audio Panel (Query Parser, Query Generator, Preset Loader Functions all updated)
[handbrake-jp/handbrake-jp-git.git] / win / C# / Parsing / AudioTrack.cs
1 /*  AudioTrack.cs $\r
2         \r
3            This file is part of the HandBrake source code.\r
4            Homepage: <http://handbrake.fr>.\r
5            It may be used under the terms of the GNU General Public License. */\r
6 \r
7 using System;\r
8 using System.Collections.Generic;\r
9 using System.IO;\r
10 using System.Text.RegularExpressions;\r
11 \r
12 namespace Handbrake.Parsing\r
13 {\r
14     /// <summary>\r
15     /// An object represending an AudioTrack associated with a Title, in a DVD\r
16     /// </summary>\r
17     public class AudioTrack\r
18     {\r
19         private int m_trackNumber;\r
20         /// <summary>\r
21         /// The track number of this Audio Track\r
22         /// </summary>\r
23         public int TrackNumber\r
24         {\r
25             get\r
26             {\r
27                 return this.m_trackNumber;\r
28             }\r
29         }\r
30 \r
31         private string m_language;\r
32         /// <summary>\r
33         /// The language (if detected) of this Audio Track\r
34         /// </summary>\r
35         public string Language\r
36         {\r
37             get\r
38             {\r
39                 return this.m_language;\r
40             }\r
41         }\r
42 \r
43         private string m_format;\r
44         /// <summary>\r
45         /// The primary format of this Audio Track\r
46         /// </summary>\r
47         public string Format\r
48         {\r
49             get\r
50             {\r
51                 return this.m_format;\r
52             }\r
53         }\r
54 \r
55         private string m_subFormat;\r
56         /// <summary>\r
57         /// Additional format info for this Audio Track\r
58         /// </summary>\r
59         public string SubFormat\r
60         {\r
61             get\r
62             {\r
63                 return this.m_subFormat;\r
64             }\r
65         }\r
66 \r
67         private int m_frequency;\r
68         /// <summary>\r
69         /// The frequency (in MHz) of this Audio Track\r
70         /// </summary>\r
71         public int Frequency\r
72         {\r
73             get\r
74             {\r
75                 return this.m_frequency;\r
76             }\r
77         }\r
78 \r
79         private int m_bitrate;\r
80         /// <summary>\r
81         /// The bitrate (in kbps) of this Audio Track\r
82         /// </summary>\r
83         public int Bitrate\r
84         {\r
85             get\r
86             {\r
87                 return this.m_bitrate;\r
88             }\r
89         }\r
90 \r
91         /// <summary>\r
92         /// Override of the ToString method to make this object easier to use in the UI\r
93         /// </summary>\r
94         /// <returns>A string formatted as: {track #} {language} ({format}) ({sub-format})</returns>\r
95         public override string ToString()\r
96         {\r
97             return string.Format("{0} {1} ({2}) ({3})", this.m_trackNumber, this.m_language, this.m_format, this.m_subFormat);\r
98         }\r
99 \r
100         public static AudioTrack Parse(StringReader output)\r
101         {\r
102             Match m = Regex.Match(output.ReadLine(), @"^    \+ ([0-9]*), ([A-Za-z0-9]*) \((.*)\) \((.*)\), ([0-9]*)Hz, ([0-9]*)bps");\r
103             if (m.Success)\r
104             {\r
105                 AudioTrack thisTrack = new AudioTrack();\r
106                 thisTrack.m_trackNumber = int.Parse(m.Groups[1].Value.Trim().ToString());\r
107                 thisTrack.m_language = m.Groups[2].Value;\r
108                 thisTrack.m_format = m.Groups[3].Value;\r
109                 thisTrack.m_subFormat = m.Groups[4].Value;\r
110                 thisTrack.m_frequency = int.Parse(m.Groups[5].Value.Trim().ToString());\r
111                 thisTrack.m_bitrate = int.Parse(m.Groups[6].Value.Trim().ToString());\r
112                 return thisTrack;\r
113             }\r
114             else\r
115                 return null;\r
116         }\r
117 \r
118         public static AudioTrack[] ParseList(StringReader output)\r
119         {\r
120             List<AudioTrack> tracks = new List<AudioTrack>();\r
121             while (true)\r
122             {\r
123                 AudioTrack thisTrack = AudioTrack.Parse(output);\r
124                 if (thisTrack != null)\r
125                     tracks.Add(thisTrack);\r
126                 else\r
127                     break;\r
128             }\r
129             return tracks.ToArray();\r
130         }\r
131     }\r
132 }\r