diff options
Diffstat (limited to 'win/C#/HandBrake.ApplicationServices/Parsing/AudioTrack.cs')
| -rw-r--r-- | win/C#/HandBrake.ApplicationServices/Parsing/AudioTrack.cs | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/win/C#/HandBrake.ApplicationServices/Parsing/AudioTrack.cs b/win/C#/HandBrake.ApplicationServices/Parsing/AudioTrack.cs new file mode 100644 index 000000000..f83660bb8 --- /dev/null +++ b/win/C#/HandBrake.ApplicationServices/Parsing/AudioTrack.cs @@ -0,0 +1,171 @@ +/* AudioTrack.cs $
+ This file is part of the HandBrake source code.
+ Homepage: <http://handbrake.fr>.
+ It may be used under the terms of the GNU General Public License. */
+
+namespace HandBrake.ApplicationServices.Parsing
+{
+ using System.Collections.Generic;
+ using System.IO;
+ using System.Text.RegularExpressions;
+
+ /// <summary>
+ /// An object represending an AudioTrack associated with a Title, in a DVD
+ /// </summary>
+ public class AudioTrack
+ {
+ /// <summary>
+ /// Gets The track number of this Audio Track
+ /// </summary>
+ public int TrackNumber { get; private set; }
+
+ /// <summary>
+ /// Gets The language (if detected) of this Audio Track
+ /// </summary>
+ public string Language { get; private set; }
+
+ /// <summary>
+ /// Gets or sets LanguageCode.
+ /// </summary>
+ public string LanguageCode { get; set; }
+
+ /// <summary>
+ /// Gets or sets Description.
+ /// </summary>
+ public string Description { get; set; }
+
+ /// <summary>
+ /// Gets The primary format of this Audio Track
+ /// </summary>
+ public string Format { get; private set; }
+
+ /// <summary>
+ /// Gets The frequency (in MHz) of this Audio Track
+ /// </summary>
+ public int SampleRate { get; private set; }
+
+ /// <summary>
+ /// Gets The bitrate (in kbps) of this Audio Track
+ /// </summary>
+ public int Bitrate { get; private set; }
+
+ /// <summary>
+ /// Create a new Audio Track object
+ /// </summary>
+ /// <param name="track">
+ /// The track.
+ /// </param>
+ /// <param name="lang">
+ /// The lang.
+ /// </param>
+ /// <param name="langCode">
+ /// The lang code.
+ /// </param>
+ /// <param name="desc">
+ /// The desc.
+ /// </param>
+ /// <param name="format">
+ /// The format.
+ /// </param>
+ /// <param name="samplerate">
+ /// The samplerate.
+ /// </param>
+ /// <param name="bitrate">
+ /// The bitrate.
+ /// </param>
+ /// <returns>
+ /// A new Audio Track
+ /// </returns>
+ public static AudioTrack CreateAudioTrack(int track, string lang, string langCode, string desc, string format, int samplerate, int bitrate)
+ {
+ AudioTrack newTrack = new AudioTrack
+ {
+ TrackNumber = track,
+ Language = lang,
+ LanguageCode = langCode,
+ Description = desc,
+ Format = format,
+ SampleRate = samplerate,
+ Bitrate = bitrate
+ };
+
+ return newTrack;
+
+ }
+
+ /// <summary>
+ /// Parse the CLI input to an Audio Track object
+ /// </summary>
+ /// <param name="output">
+ /// The output.
+ /// </param>
+ /// <returns>
+ /// An Audio Track obkect
+ /// </returns>
+ public static AudioTrack Parse(StringReader output)
+ {
+ string audioTrack = output.ReadLine();
+ Match m = Regex.Match(audioTrack, @"^ \+ ([0-9]*), ([A-Za-z0-9,\s]*) \((.*)\) \((.*)\)");
+ Match track = Regex.Match(audioTrack, @"^ \+ ([0-9]*), ([A-Za-z0-9,\s]*) \((.*)\)"); // ID and Language
+ Match iso639_2 = Regex.Match(audioTrack, @"iso639-2: ([a-zA-Z]*)\)");
+ Match samplerate = Regex.Match(audioTrack, @"([0-9]*)Hz");
+ Match bitrate = Regex.Match(audioTrack, @"([0-9]*)bps");
+
+ string subformat = m.Groups[4].Value.Trim().Contains("iso639") ? null : m.Groups[4].Value;
+ string samplerateVal = samplerate.Success ? samplerate.Groups[0].Value.Replace("Hz", string.Empty).Trim() : "0";
+ string bitrateVal = bitrate.Success ? bitrate.Groups[0].Value.Replace("bps", string.Empty).Trim() : "0";
+
+ if (track.Success)
+ {
+ var thisTrack = new AudioTrack
+ {
+ TrackNumber = int.Parse(track.Groups[1].Value.Trim()),
+ Language = track.Groups[2].Value,
+ Format = m.Groups[3].Value,
+ Description = subformat,
+ SampleRate = int.Parse(samplerateVal),
+ Bitrate = int.Parse(bitrateVal),
+ LanguageCode = iso639_2.Value.Replace("iso639-2: ", string.Empty).Replace(")", string.Empty)
+ };
+ return thisTrack;
+ }
+
+ return null;
+ }
+
+ /// <summary>
+ /// Pase a list of audio tracks
+ /// </summary>
+ /// <param name="output">
+ /// The output.
+ /// </param>
+ /// <returns>
+ /// An array of audio tracks
+ /// </returns>
+ public static AudioTrack[] ParseList(StringReader output)
+ {
+ var tracks = new List<AudioTrack>();
+ while (true)
+ {
+ AudioTrack thisTrack = Parse(output);
+ if (thisTrack != null)
+ tracks.Add(thisTrack);
+ else
+ break;
+ }
+ return tracks.ToArray();
+ }
+
+ /// <summary>
+ /// Override of the ToString method to make this object easier to use in the UI
+ /// </summary>
+ /// <returns>A string formatted as: {track #} {language} ({format}) ({sub-format})</returns>
+ public override string ToString()
+ {
+ if (Description == null)
+ return string.Format("{0} {1} ({2})", TrackNumber, Language, Format);
+
+ return string.Format("{0} {1} ({2}) ({3})", TrackNumber, Language, Format, Description);
+ }
+ }
+}
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