1 /* PresetLoader.cs $
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2 This file is part of the HandBrake source code.
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3 Homepage: <http://handbrake.fr>.
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4 It may be used under the terms of the GNU General Public License. */
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6 namespace Handbrake.Functions
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8 using System.Drawing;
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9 using System.Windows.Forms;
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12 /// Load a preset into the main Window
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14 public class PresetLoader
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17 /// This function takes in a Query which has been parsed by QueryParser and
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18 /// set's all the GUI widgets correctly.
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20 /// <param name="mainWindow">
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23 /// <param name="presetQuery">
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24 /// The Parsed CLI Query
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26 /// <param name="name">
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27 /// Name of the preset
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29 /// <param name="pictureSettings">
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30 /// Save picture settings in the preset
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32 public static void LoadPreset(frmMain mainWindow, QueryParser presetQuery, string name, bool pictureSettings)
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36 // Reset some vaules to stock first to prevent errors.
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37 mainWindow.check_iPodAtom.CheckState = CheckState.Unchecked;
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39 // Now load all the new settings onto the main window
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40 if (presetQuery.Format != null)
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42 string destination = mainWindow.text_destination.Text;
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43 destination = destination.Replace(".mp4", "." + presetQuery.Format);
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44 destination = destination.Replace(".m4v", "." + presetQuery.Format);
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45 destination = destination.Replace(".mkv", "." + presetQuery.Format);
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46 mainWindow.text_destination.Text = destination;
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51 #region Destination and Output Settings
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53 if (presetQuery.Format != null)
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55 if (presetQuery.Format == "mp4" || presetQuery.Format == "m4v")
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57 if (mainWindow.drop_format.SelectedIndex == 0)
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58 mainWindow.SetExtension(".mp4");
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60 mainWindow.drop_format.SelectedIndex = 0;
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62 else if (presetQuery.Format == "mkv")
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64 if (mainWindow.drop_format.SelectedIndex == 1)
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65 mainWindow.SetExtension(".mkv");
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67 mainWindow.drop_format.SelectedIndex = 1;
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71 mainWindow.check_iPodAtom.CheckState = presetQuery.IpodAtom ? CheckState.Checked : CheckState.Unchecked;
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73 mainWindow.check_optimiseMP4.CheckState = presetQuery.OptimizeMP4
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74 ? CheckState.Checked
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75 : CheckState.Unchecked;
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77 mainWindow.check_largeFile.CheckState = presetQuery.LargeMP4 ? CheckState.Checked : CheckState.Unchecked;
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79 mainWindow.setContainerOpts(); // select the container options according to the selected format
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85 mainWindow.PictureSettings.check_autoCrop.Checked = true;
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86 if (pictureSettings) // only Load picture settings if the perset requires it
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88 if (presetQuery.CropValues != null)
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90 int top, bottom, left, right;
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91 int.TryParse(presetQuery.CropTop, out top);
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92 int.TryParse(presetQuery.CropBottom, out bottom);
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93 int.TryParse(presetQuery.CropLeft, out left);
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94 int.TryParse(presetQuery.CropRight, out right);
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96 mainWindow.PictureSettings.check_customCrop.Checked = true;
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97 mainWindow.PictureSettings.crop_top.Value = top;
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98 mainWindow.PictureSettings.crop_bottom.Value = bottom;
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99 mainWindow.PictureSettings.crop_left.Value = left;
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100 mainWindow.PictureSettings.crop_right.Value = right;
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104 // Set the anamorphic mode 0,1,2,3
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105 mainWindow.PictureSettings.drp_anamorphic.SelectedIndex = presetQuery.AnamorphicMode;
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107 // Keep Aspect Ration Anamorphic Setting.
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108 mainWindow.PictureSettings.check_KeepAR.CheckState = presetQuery.KeepDisplayAsect
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109 ? CheckState.Checked
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110 : CheckState.Unchecked;
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112 // Set the Width and height as Required.
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113 if (presetQuery.Width != 0)
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114 mainWindow.PictureSettings.text_width.Value = presetQuery.Width;
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116 if (presetQuery.Height != 0)
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117 mainWindow.PictureSettings.text_height.Value = presetQuery.Height;
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119 // Max Width/Height override Width/Height
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120 if (presetQuery.MaxWidth != 0)
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121 mainWindow.PictureSettings.text_width.Value = presetQuery.MaxWidth;
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123 if (presetQuery.MaxHeight != 0)
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124 mainWindow.PictureSettings.text_height.Value = presetQuery.MaxHeight;
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126 mainWindow.PictureSettings.PresetMaximumResolution = new Size(presetQuery.MaxWidth, presetQuery.MaxHeight);
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128 // Case where both height and max height are 0 - For built-in presets
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129 if (presetQuery.MaxHeight == 0 && presetQuery.Height == 0)
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130 mainWindow.PictureSettings.text_height.Value = 0;
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132 if (presetQuery.MaxWidth == 0 && presetQuery.Width == 0)
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133 if (mainWindow.selectedTitle != null && mainWindow.selectedTitle.Resolution.Width != 0)
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134 mainWindow.PictureSettings.text_width.Value = mainWindow.selectedTitle.Resolution.Width;
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136 // Aspect Ratio for non anamorphic sources
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137 if (presetQuery.AnamorphicMode == 0)
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138 mainWindow.PictureSettings.check_KeepAR.CheckState = presetQuery.Height == 0
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139 ? CheckState.Checked
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140 : CheckState.Unchecked;
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142 // Custom Anamorphic Controls
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143 mainWindow.PictureSettings.updownDisplayWidth.Text = presetQuery.DisplayWidthValue.ToString();
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144 mainWindow.PictureSettings.updownParHeight.Text = presetQuery.PixelAspectHeight.ToString();
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145 mainWindow.PictureSettings.updownParWidth.Text = presetQuery.PixelAspectWidth.ToString();
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146 mainWindow.PictureSettings.drp_modulus.SelectedItem = presetQuery.AnamorphicModulus.ToString();
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152 mainWindow.Filters.SetDecomb(presetQuery.Decomb);
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153 mainWindow.Filters.SetDeInterlace(presetQuery.DeInterlace);
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154 mainWindow.Filters.SetDeNoise(presetQuery.DeNoise);
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155 mainWindow.Filters.SetDeTelecine(presetQuery.DeTelecine);
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156 mainWindow.Filters.SetDeBlock(presetQuery.DeBlock);
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157 mainWindow.Filters.SetGrayScale(presetQuery.Grayscale);
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163 mainWindow.drp_videoEncoder.Text = presetQuery.VideoEncoder;
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165 if (presetQuery.AverageVideoBitrate != null)
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167 mainWindow.radio_avgBitrate.Checked = true;
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168 mainWindow.text_bitrate.Text = presetQuery.AverageVideoBitrate;
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170 if (presetQuery.VideoTargetSize != null)
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172 mainWindow.radio_targetFilesize.Checked = true;
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173 mainWindow.text_filesize.Text = presetQuery.VideoTargetSize;
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177 if (presetQuery.VideoQuality != -1)
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179 mainWindow.radio_cq.Checked = true;
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180 mainWindow.slider_videoQuality.Value = QualityToSliderValue(presetQuery.VideoEncoder, presetQuery.VideoQuality);
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183 mainWindow.check_2PassEncode.CheckState = presetQuery.TwoPass ? CheckState.Checked : CheckState.Unchecked;
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185 mainWindow.drp_videoFramerate.Text = presetQuery.VideoFramerate;
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187 mainWindow.check_turbo.CheckState = presetQuery.TurboFirstPass ? CheckState.Checked : CheckState.Unchecked;
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191 #region Chapter Markers
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193 if (presetQuery.ChapterMarkers)
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195 mainWindow.Check_ChapterMarkers.CheckState = CheckState.Checked;
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196 mainWindow.Check_ChapterMarkers.Enabled = true;
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199 mainWindow.Check_ChapterMarkers.CheckState = CheckState.Unchecked;
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205 mainWindow.AudioSettings.LoadTracks(presetQuery.AudioInformation);
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211 mainWindow.x264Panel.X264Query = presetQuery.H264Query;
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213 // Set the preset name
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214 mainWindow.labelPreset.Text = "Output Settings (Preset: " + name + ")";
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220 /// Convert a Quality Value to a position value for the Video Quality slider
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222 /// <param name="videoEncoder">The selected video encoder</param>
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223 /// <param name="value">The Quality value</param>
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224 /// <returns>The position on the video quality slider</returns>
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225 private static int QualityToSliderValue(string videoEncoder, float value)
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227 int sliderValue = 0;
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228 switch (videoEncoder)
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230 case "MPEG-4 (FFmpeg)":
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231 sliderValue = 32 - (int)value;
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233 case "H.264 (x264)":
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234 double cqStep = Properties.Settings.Default.x264cqstep;
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235 sliderValue = (int)((51.0 / cqStep) - (value / cqStep));
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237 case "VP3 (Theora)":
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238 sliderValue = (int)value;
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242 return sliderValue;
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