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/* Converters.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.Functions
{
using System;
using System.Text.RegularExpressions;
using HandBrake.ApplicationServices.Model.Encoding;
/// <summary>
/// A class to convert various things to native C# objects
/// </summary>
public class Converters
{
/**
* TODO:
* - Many of these converters can be ditched at a later point. Should be able to model all this within the enums themsevles.
*
**/
/// <summary>
/// Convert HandBrakes time remaining into a TimeSpan
/// </summary>
/// <param name="time">
/// The time remaining for the encode.
/// </param>
/// <returns>
/// A TimepSpan object
/// </returns>
public static TimeSpan EncodeToTimespan(string time)
{
TimeSpan converted = new TimeSpan(0, 0, 0, 0);
Match m = Regex.Match(time.Trim(), @"^([0-9]{2}:[0-9]{2}:[0-9]{2})");
if (m.Success)
{
TimeSpan.TryParse(m.Groups[0].Value, out converted);
}
return converted;
}
/// <summary>
/// Get the GUI equiv to a CLI mixdown
/// </summary>
/// <param name="mixdown">The Audio Mixdown</param>
/// <returns>The GUI representation of the mixdown</returns>
public static string GetMixDown(string mixdown)
{
switch (mixdown.Trim())
{
case "mono":
return "Mono";
case "stereo":
return "Stereo";
case "dpl1":
return "Dolby Surround";
case "dpl2":
return "Dolby Pro Logic II";
case "6ch":
return "6 Channel Discrete";
default:
return "Automatic";
}
}
/// <summary>
/// Get the GUI equiv to a CLI audio encoder
/// </summary>
/// <param name="audioEnc">The Audio Encoder</param>
/// <returns>The GUI representation of that audio encoder</returns>
public static string GetGUIAudioEncoder(string audioEnc)
{
switch (audioEnc)
{
case "faac":
return "AAC (faac)";
case "lame":
return "MP3 (lame)";
case "vorbis":
return "Vorbis (vorbis)";
case "ac3":
return "AC3 (ffmpeg)";
case "copy:ac3":
return "AC3 Passthru";
case "copy:dts":
return "DTS Passthru";
default:
return "AAC (faac)";
}
}
/// <summary>
/// Get the Video Encoder for a given string
/// </summary>
/// <param name="encoder">
/// The encoder name
/// </param>
/// <returns>
/// VideoEncoder enum object
/// </returns>
public static VideoEncoder GetVideoEncoder(string encoder)
{
switch (encoder)
{
case "ffmpeg":
return VideoEncoder.FFMpeg;
case "x264":
return VideoEncoder.X264;
case "theora":
return VideoEncoder.Theora;
default:
return VideoEncoder.X264;
}
}
/// <summary>
/// Get a GUI name for a given video Encoder.
/// </summary>
/// <param name="encoder">
/// A VideoEncoder Enum object
/// </param>
/// <returns>
/// A GUI encoder name, default is x264
/// </returns>
public static string GetGUIVideoEncoder(VideoEncoder encoder)
{
switch (encoder)
{
case VideoEncoder.FFMpeg:
return "MPEG-4 (FFmpeg)";
case VideoEncoder.X264:
return "H.264 (x264)";
case VideoEncoder.Theora:
return "VP3 (Theora)";
default:
return "H.264 (x264)";
}
}
/// <summary>
/// Get the OutputFormat Enum for a given string
/// </summary>
/// <param name="format">
/// OutputFormat as a string
/// </param>
/// <returns>
/// An OutputFormat Enum
/// </returns>
public static OutputFormat GetFileFormat(string format)
{
switch (format.ToLower())
{
default:
return OutputFormat.Mp4;
case "m4v":
return OutputFormat.M4V;
case "mkv":
return OutputFormat.Mkv;
}
}
/// <summary>
/// Get the OutputFormat Enum for a given string
/// </summary>
/// <param name="format">
/// OutputFormat as a string
/// </param>
/// <returns>
/// An OutputFormat Enum
/// </returns>
public static string GetFileFormat(OutputFormat format)
{
switch (format)
{
default:
return "mp4";
case OutputFormat.M4V:
return "m4v";
case OutputFormat.Mkv:
return "mkv";
}
}
}
}
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