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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="Converters.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// A class to convert various things to native C# objects
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrake.ApplicationServices.Utilities
{
using System;
using System.Text.RegularExpressions;
using HandBrake.ApplicationServices.Model.Encoding;
using HandBrake.Interop.Model.Encoding;
using HandBrake.Interop.Model.Encoding.x264;
/// <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;
}
#region Audio
/// <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 "left_only":
return "Mono (Left Only)";
case "right_only":
return "Mono (Right Only)";
case "stereo":
return "Stereo";
case "dpl1":
return "Dolby Surround";
case "dpl2":
return "Dolby Pro Logic II";
case "5point1":
return "5.1 Channels";
case "6point1":
return "6.1 Channels";
case "7point1":
return "7.1 Channels";
case "5_2_lfe":
return "7.1 (5F/2R/LFE)";
default:
return "Automatic";
}
}
/// <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 Mixdown GetAudioMixDown(string mixdown)
{
switch (mixdown.Trim())
{
case "Mono":
return Mixdown.Mono;
case "Stereo":
return Mixdown.Stereo;
case "Dolby Surround":
return Mixdown.DolbySurround;
case "Dolby Pro Logic II":
return Mixdown.DolbyProLogicII;
case "5.1 Channels":
return Mixdown.FivePoint1Channels;
case "6.1 Channels":
return Mixdown.SixPoint1Channels;
case "7.1 Channels":
return Mixdown.SevenPoint1Channels;
case "7.1 (5F/2R/LFE)":
return Mixdown.Five_2_LFE;
case "None":
case "Passthru":
return Mixdown.None;
default:
return Mixdown.Auto;
}
}
/// <summary>
/// Return the CLI Mixdown name
/// </summary>
/// <param name="selectedAudio">GUI mixdown name</param>
/// <returns>CLI mixdown name</returns>
public static string GetCliMixDown(Mixdown selectedAudio)
{
switch (selectedAudio)
{
case Mixdown.Auto:
case Mixdown.None:
return "auto";
case Mixdown.Mono:
return "mono";
case Mixdown.LeftOnly:
return "left_only";
case Mixdown.RightOnly:
return "right_only";
case Mixdown.Stereo:
return "stereo";
case Mixdown.DolbySurround:
return "dpl1";
case Mixdown.DolbyProLogicII:
return "dpl2";
case Mixdown.FivePoint1Channels:
return "5point1";
case Mixdown.SixPoint1Channels:
return "6point1";
case Mixdown.SevenPoint1Channels:
return "7point1";
case Mixdown.Five_2_LFE:
return "5_2_lfe";
default:
return "auto";
}
}
/// <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 AudioEncoder GetAudioEncoderFromCliString(string audioEnc)
{
switch (audioEnc)
{
case "faac":
case "ffaac":
return AudioEncoder.ffaac;
case "fdk_aac":
return AudioEncoder.fdkaac;
case "fdk_haac":
return AudioEncoder.fdkheaac;
case "mp3":
case "lame":
return AudioEncoder.Lame;
case "vorbis":
return AudioEncoder.Vorbis;
case "ac3":
case "ffac3":
return AudioEncoder.Ac3;
case "flac16":
case "ffflac":
return AudioEncoder.ffflac;
case "flac24":
case "ffflac24":
return AudioEncoder.ffflac24;
case "copy:ac3":
return AudioEncoder.Ac3Passthrough;
case "copy:dts":
return AudioEncoder.DtsPassthrough;
case "copy:dtshd":
return AudioEncoder.DtsHDPassthrough;
case "copy:mp3":
return AudioEncoder.Mp3Passthru;
case "copy:aac":
return AudioEncoder.AacPassthru;
case "copy":
return AudioEncoder.Passthrough;
default:
return AudioEncoder.ffaac;
}
}
/// <summary>
/// Get the GUI equiv to a GUI audio encoder string
/// </summary>
/// <param name="audioEnc">The Audio Encoder</param>
/// <returns>The GUI representation of that audio encoder</returns>
public static AudioEncoder GetAudioEncoder(string audioEnc)
{
switch (audioEnc)
{
case "AAC (faac)":
case "AAC (CoreAudio)":
case "AAC (ffmpeg)":
case "AAC (avcodec)":
return AudioEncoder.ffaac;
case "AAC (FDK)":
return AudioEncoder.fdkaac;
case "HE-AAC (FDK)":
return AudioEncoder.fdkheaac;
case "MP3 (lame)":
case "MP3":
return AudioEncoder.Lame;
case "Vorbis (vorbis)":
case "Vorbis":
return AudioEncoder.Vorbis;
case "AC3 (ffmpeg)":
case "AC3":
return AudioEncoder.Ac3;
case "AC3 Passthru":
return AudioEncoder.Ac3Passthrough;
case "DTS Passthru":
return AudioEncoder.DtsPassthrough;
case "DTS-HD Passthru":
return AudioEncoder.DtsHDPassthrough;
case "AAC Passthru":
return AudioEncoder.AacPassthru;
case "MP3 Passthru":
return AudioEncoder.Mp3Passthru;
case "FLAC (ffmpeg)":
case "FLAC 16-bit":
return AudioEncoder.ffflac;
case "FLAC (24-bit)":
case "FLAC 24-bit":
return AudioEncoder.ffflac24;
case "Auto Passthru":
return AudioEncoder.Passthrough;
default:
return AudioEncoder.ffaac;
}
}
/// <summary>
/// Get the CLI Audio Encoder name
/// </summary>
/// <param name="selectedEncoder">
/// String The GUI Encode name
/// </param>
/// <returns>
/// String CLI encoder name
/// </returns>
public static string GetCliAudioEncoder(AudioEncoder selectedEncoder)
{
return EnumHelper<AudioEncoder>.GetShortName(selectedEncoder);
}
#endregion
#region Video
/// <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":
case "ffmpeg4":
case "mpeg4":
return VideoEncoder.FFMpeg;
case "ffmpeg2":
case "mpeg2":
return VideoEncoder.FFMpeg2;
case "x264":
return VideoEncoder.X264;
case "qsv_h264":
return VideoEncoder.QuickSync;
case "theora":
return VideoEncoder.Theora;
default:
return VideoEncoder.X264;
}
}
/// <summary>
/// Get the Video Encoder for a given string
/// </summary>
/// <param name="encoder">
/// The encoder name
/// </param>
/// <returns>
/// VideoEncoder enum object
/// </returns>
public static string GetVideoEncoder(VideoEncoder encoder)
{
switch (encoder)
{
case VideoEncoder.FFMpeg:
return "mpeg4";
case VideoEncoder.FFMpeg2:
return "mpeg2";
case VideoEncoder.X264:
return "x264";
case VideoEncoder.QuickSync:
return "qsv_h264";
case VideoEncoder.Theora:
return "theora";
default:
return "x264";
}
}
#endregion
#region x264
/// <summary>
/// Get the x264Preset from a cli parameter
/// </summary>
/// <param name="preset">
/// The preset.
/// </param>
/// <returns>
/// The x264Preset enum value
/// </returns>
public static x264Preset Getx264PresetFromCli(string preset)
{
switch (preset)
{
case "ultrafast":
return x264Preset.Ultrafast;
case "superfast":
return x264Preset.Superfast;
case "veryfast":
return x264Preset.VeryFast;
case "faster":
return x264Preset.Faster;
case "fast":
return x264Preset.Fast;
case "medium":
return x264Preset.Medium;
case "slow":
return x264Preset.Slow;
case "slower":
return x264Preset.Slower;
case "veryslow":
return x264Preset.VerySlow;
case "placebo":
return x264Preset.Placebo;
default:
return x264Preset.Faster;
}
}
/// <summary>
/// Get the x264 Profile from the cli
/// </summary>
/// <param name="profile">
/// The preset.
/// </param>
/// <returns>
/// The x264Profile enum value
/// </returns>
public static x264Profile Getx264ProfileFromCli(string profile)
{
switch (profile)
{
case "baseline":
return x264Profile.Baseline;
case "main":
return x264Profile.Main;
case "high":
return x264Profile.High;
default:
return x264Profile.Main;
}
}
/// <summary>
/// Get x264Tune enum from a cli string
/// </summary>
/// <param name="tune">
/// The tune.
/// </param>
/// <returns>
/// The x264Tune enum value
/// </returns>
public static x264Tune Getx264TuneFromCli(string tune)
{
switch (tune)
{
case "film":
return x264Tune.Film;
case "animation":
return x264Tune.Animation;
case "grain":
return x264Tune.Grain;
case "stillimage":
return x264Tune.Stillimage;
case "psnr":
return x264Tune.Psnr;
case "ssim":
return x264Tune.Ssim;
case "fastdecode":
return x264Tune.Fastdecode;
default:
return x264Tune.Film;
}
}
#endregion
#region File Format
/// <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.av_mp4;
case "m4v":
return OutputFormat.av_mp4;
case "mkv":
return OutputFormat.av_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.av_mp4:
return "m4v";
case OutputFormat.av_mkv:
return "mkv";
}
}
#endregion
}
}
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