win/C#/Functions/QueryGenerator.cs

   1 /*  QueryGenerator.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.Windows.Forms;\r
   9 using System.Globalization;\r
  10 using System.IO;\r
  11 using System.Collections.Generic;\r
  12 using Handbrake.Model;\r
  13 \r
  14 namespace Handbrake.Functions\r
  15 {\r
  16     class QueryGenerator\r
  17     {\r
  18         /// <summary>\r
  19         /// Generates a full CLI query for either encoding or previe encoeds if duration and preview are defined.\r
  20         /// </summary>\r
  21         /// <param name="mainWindow">The Main Window</param>\r
  22         /// <param name="mode">What Mode. (Point to Point Encoding)  Chapters, Seconds, Frames OR Preview Encode</param>\r
  23         /// <param name="duration">time in seconds for preview mode</param>\r
  24         /// <param name="preview"> --start-at-preview (int) </param>\r
  25         /// <returns>CLI Query </returns>\r
  26         public static string GenerateCLIQuery(frmMain mainWindow, int mode, int duration, string preview)\r
  27         {\r
  28             string query = "";\r
  29             \r
  30             if (!string.IsNullOrEmpty(mainWindow.sourcePath) && mainWindow.sourcePath.Trim() != "Select \"Source\" to continue")\r
  31                 query = " -i " + '"' + mainWindow.sourcePath + '"';\r
  32 \r
  33             if (mainWindow.drp_dvdtitle.Text != "")\r
  34             {\r
  35                 string[] titleInfo = mainWindow.drp_dvdtitle.Text.Split(' ');\r
  36                 query += " -t " + titleInfo[0];\r
  37             }\r
  38 \r
  39             if (!Properties.Settings.Default.noDvdNav && mainWindow.drop_angle.Items.Count != 0)\r
  40                 query += " --angle " + mainWindow.drop_angle.SelectedItem;\r
  41 \r
  42             // Decide what part of the video we want to encode.\r
  43             switch (mode)\r
  44             {\r
  45                 case 0: // Chapters\r
  46                     if (mainWindow.drop_chapterFinish.Text == mainWindow.drop_chapterStart.Text && mainWindow.drop_chapterStart.Text != "")\r
  47                         query += string.Format(" -c {0}", mainWindow.drop_chapterStart.Text);\r
  48                     else if (mainWindow.drop_chapterStart.Text != "" && mainWindow.drop_chapterFinish.Text != "")\r
  49                         query += string.Format(" -c {0}-{1}", mainWindow.drop_chapterStart.Text, mainWindow.drop_chapterFinish.Text);\r
  50                     break;\r
  51                 case 1: // Seconds\r
  52                     int start, end;\r
  53                     int.TryParse(mainWindow.drop_chapterStart.Text, out start);\r
  54                     int.TryParse(mainWindow.drop_chapterFinish.Text, out end);\r
  55                     int calculatedDuration = end - start;\r
  56 \r
  57                     query += string.Format(" --start-at duration:{0} --stop-at duration:{1}", mainWindow.drop_chapterStart.Text, calculatedDuration);\r
  58                     break;\r
  59                 case 2: // Frames\r
  60                     int.TryParse(mainWindow.drop_chapterStart.Text, out start);\r
  61                     int.TryParse(mainWindow.drop_chapterFinish.Text, out end);\r
  62                     calculatedDuration = end - start;\r
  63 \r
  64                     query += string.Format(" --start-at frame:{0} --stop-at frame:{1}", mainWindow.drop_chapterStart.Text, calculatedDuration);\r
  65                     break;\r
  66                 case 3: // Preview\r
  67                     query += " --previews " + Properties.Settings.Default.previewScanCount + " ";\r
  68                     query += " --start-at-preview " + preview;\r
  69                     query += " --stop-at duration:" + duration + " ";\r
  70 \r
  71                     if (mainWindow.text_destination.Text != "")\r
  72                         query += string.Format(" -o \"{0}\" ", mainWindow.text_destination.Text.Replace(".m", "_sample.m"));\r
  73                     break;\r
  74                 default:\r
  75                     break;\r
  76             }\r
  77             if (mode != 3)\r
  78                 query += string.Format(" -o \"{0}\" ", mainWindow.text_destination.Text);\r
  79 \r
  80             query += GenerateTabbedComponentsQuery(mainWindow);\r
  81 \r
  82             return query;\r
  83         }\r
  84 \r
  85         /// <summary>\r
  86         /// Generates part of the CLI query, for the tabbed components only.\r
  87         /// </summary>\r
  88         /// <param name="mainWindow"></param>\r
  89         /// <returns></returns>\r
  90         public static string GenerateTabbedComponentsQuery(frmMain mainWindow)\r
  91         {\r
  92             string query = "";\r
  93 \r
  94             #region Output Settings Box\r
  95             query += " -f " + mainWindow.drop_format.Text.ToLower().Replace(" file", "");\r
  96 \r
  97             // These are output settings features\r
  98             if (mainWindow.check_largeFile.Checked)\r
  99                 query += " -4 ";\r
 100 \r
 101             if (mainWindow.check_iPodAtom.Checked)\r
 102                 query += " -I ";\r
 103 \r
 104             if (mainWindow.check_optimiseMP4.Checked)\r
 105                 query += " -O ";\r
 106             #endregion\r
 107 \r
 108             #region Picture Settings Tab\r
 109 \r
 110             // Use MaxWidth for built-in presets and width for user settings.\r
 111             if (mainWindow.PictureSettings.PresetMaximumResolution.Width == 0)\r
 112             {\r
 113                 if (mainWindow.PictureSettings.text_width.Value != 0)\r
 114                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex != 1) // Prevent usage for strict anamorphic\r
 115                         query += " -w " + mainWindow.PictureSettings.text_width.Text;\r
 116             }\r
 117             else\r
 118             {\r
 119                 if (mainWindow.PictureSettings.text_width.Value != 0)\r
 120                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex != 1)\r
 121                         query += " -X " + mainWindow.PictureSettings.text_width.Text;\r
 122             }\r
 123 \r
 124             // Use MaxHeight for built-in presets and height for user settings.\r
 125             if (mainWindow.PictureSettings.PresetMaximumResolution.Height == 0)\r
 126             {\r
 127                 if (mainWindow.PictureSettings.text_height.Value != 0)\r
 128                     if (mainWindow.PictureSettings.text_height.Text != "")\r
 129                         if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 0 || mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 3) // Prevent usage for strict anamorphic\r
 130                             query += " -l " + mainWindow.PictureSettings.text_height.Text;\r
 131             }\r
 132             else\r
 133             {\r
 134                 if (mainWindow.PictureSettings.text_height.Value != 0)\r
 135                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 0 || mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 3)\r
 136                         query += " -Y " + mainWindow.PictureSettings.text_height.Text;\r
 137             }\r
 138 \r
 139             string cropTop = mainWindow.PictureSettings.crop_top.Text;\r
 140             string cropBottom = mainWindow.PictureSettings.crop_bottom.Text;\r
 141             string cropLeft = mainWindow.PictureSettings.crop_left.Text;\r
 142             string cropRight = mainWindow.PictureSettings.crop_right.Text;\r
 143 \r
 144             if (mainWindow.PictureSettings.check_customCrop.Checked)\r
 145             {\r
 146                 if (mainWindow.PictureSettings.crop_top.Text == string.Empty)\r
 147                     cropTop = "0";\r
 148                 if (mainWindow.PictureSettings.crop_bottom.Text == string.Empty)\r
 149                     cropBottom = "0";\r
 150                 if (mainWindow.PictureSettings.crop_left.Text == string.Empty)\r
 151                     cropLeft = "0";\r
 152                 if (mainWindow.PictureSettings.crop_right.Text == string.Empty)\r
 153                     cropRight = "0";\r
 154 \r
 155                 query += " --crop " + cropTop + ":" + cropBottom + ":" + cropLeft + ":" + cropRight;\r
 156             }\r
 157 \r
 158             switch (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex)\r
 159             {\r
 160                 case 1:\r
 161                     query += " --strict-anamorphic ";\r
 162                     break;\r
 163                 case 2:\r
 164                     query += " --loose-anamorphic ";\r
 165                     break;\r
 166                 case 3:\r
 167                     query += " --custom-anamorphic ";\r
 168 \r
 169                     if (mainWindow.PictureSettings.drp_modulus.SelectedIndex != 0)\r
 170                         query += " --modulus " + mainWindow.PictureSettings.drp_modulus.SelectedItem;\r
 171 \r
 172                     if (mainWindow.PictureSettings.check_KeepAR.Checked)\r
 173                         query += " --display-width " + mainWindow.PictureSettings.updownDisplayWidth.Text + " ";\r
 174 \r
 175                     if (mainWindow.PictureSettings.check_KeepAR.Checked)\r
 176                         query += " --keep-display-aspect ";\r
 177 \r
 178                     if (!mainWindow.PictureSettings.check_KeepAR.Checked)\r
 179                         if (mainWindow.PictureSettings.updownParWidth.Text != "" && mainWindow.PictureSettings.updownParHeight.Text != "")\r
 180                             query += " --pixel-aspect " + mainWindow.PictureSettings.updownParWidth.Text + ":" + mainWindow.PictureSettings.updownParHeight.Text + " ";\r
 181                     break;\r
 182             }\r
 183             #endregion\r
 184 \r
 185             #region Filters\r
 186             query += mainWindow.Filters.GetCLIQuery;\r
 187             #endregion\r
 188 \r
 189             #region Video Settings Tab\r
 190 \r
 191             switch (mainWindow.drp_videoEncoder.Text)\r
 192             {\r
 193                 case "MPEG-4 (FFmpeg)":\r
 194                     query += " -e ffmpeg";\r
 195                     break;\r
 196                 case "H.264 (x264)":\r
 197                     query += " -e x264";\r
 198                     break;\r
 199                 case "VP3 (Theora)":\r
 200                     query += " -e theora";\r
 201                     break;\r
 202                 default:\r
 203                     query += " -e x264";\r
 204                     break;\r
 205             }\r
 206 \r
 207             // Video Settings\r
 208             if (mainWindow.radio_avgBitrate.Checked)\r
 209                 query += " -b " + mainWindow.text_bitrate.Text;\r
 210 \r
 211             if (mainWindow.radio_targetFilesize.Checked)\r
 212                 query += " -S " + mainWindow.text_filesize.Text;\r
 213 \r
 214             // Video Quality Setting\r
 215             if (mainWindow.radio_cq.Checked)\r
 216             {\r
 217                 double cqStep = Properties.Settings.Default.x264cqstep;\r
 218                 double value;\r
 219                 switch (mainWindow.drp_videoEncoder.Text)\r
 220                 {\r
 221                     case "MPEG-4 (FFmpeg)":\r
 222                         value = 31 - (mainWindow.slider_videoQuality.Value - 1);\r
 223                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
 224                         break;\r
 225                     case "H.264 (x264)":\r
 226                         CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
 227                         value = 51 - mainWindow.slider_videoQuality.Value * cqStep;\r
 228                         value = Math.Round(value, 2);\r
 229                         query += " -q " + value.ToString(culture);\r
 230                         break;\r
 231                     case "VP3 (Theora)":\r
 232                         value = mainWindow.slider_videoQuality.Value;\r
 233                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
 234                         break;\r
 235                 }\r
 236             }\r
 237 \r
 238             if (mainWindow.check_2PassEncode.Checked)\r
 239                 query += " -2 ";\r
 240 \r
 241             if (mainWindow.check_turbo.Checked)\r
 242                 query += " -T ";\r
 243 \r
 244             if (mainWindow.drp_videoFramerate.Text != "Same as source")\r
 245                 query += " -r " + mainWindow.drp_videoFramerate.Text;\r
 246             #endregion\r
 247 \r
 248             #region Audio Settings Tab\r
 249 \r
 250             ListView audioTracks = mainWindow.AudioSettings.GetAudioPanel();\r
 251             List<string> tracks = new List<string>();\r
 252             List<string> codecs = new List<string>();\r
 253             List<string> mixdowns = new List<string>();\r
 254             List<string> samplerates = new List<string>();\r
 255             List<string> bitrates = new List<string>();\r
 256             List<string> drcs = new List<string>();\r
 257 \r
 258             // No Audio\r
 259             if (audioTracks.Items.Count == 0)\r
 260                 query += " -a none ";\r
 261 \r
 262             // Gather information about each audio track and store them in the declared lists.\r
 263             foreach (ListViewItem row in audioTracks.Items)\r
 264             {\r
 265                 // Audio Track (-a)\r
 266                 if (row.SubItems[1].Text == "Automatic")\r
 267                     tracks.Add("1");\r
 268                 else if (row.Text != "None")\r
 269                 {\r
 270                     string[] tempSub = row.SubItems[1].Text.Split(' ');\r
 271                     tracks.Add(tempSub[0]);\r
 272                 }\r
 273 \r
 274                 // Audio Codec (-E)\r
 275                 if (row.SubItems[2].Text != String.Empty)\r
 276                     codecs.Add(GetAudioEncoder(row.SubItems[2].Text));\r
 277 \r
 278                 // Audio Mixdown (-6)\r
 279                 if (row.SubItems[3].Text != String.Empty)\r
 280                     mixdowns.Add(GetMixDown(row.SubItems[3].Text));\r
 281 \r
 282                 // Sample Rate (-R)\r
 283                 if (row.SubItems[4].Text != String.Empty)\r
 284                     samplerates.Add(row.SubItems[4].Text);\r
 285 \r
 286                 // Audio Bitrate (-B)\r
 287                 if (row.SubItems[5].Text != String.Empty)\r
 288                     bitrates.Add(row.SubItems[5].Text.Replace("Auto", "auto"));\r
 289 \r
 290                 // DRC (-D)\r
 291                 if (row.SubItems[6].Text != String.Empty)\r
 292                     drcs.Add(row.SubItems[6].Text);\r
 293             }\r
 294 \r
 295             // Audio Track (-a)\r
 296             String audioItems = "";\r
 297             Boolean firstLoop = true;\r
 298 \r
 299             foreach (String item in tracks)\r
 300             {\r
 301                 if (firstLoop)\r
 302                 {\r
 303                     audioItems = item; firstLoop = false;\r
 304                 }\r
 305                 else\r
 306                     audioItems += "," + item;\r
 307             }\r
 308             if (audioItems.Trim() != String.Empty)\r
 309                 query += " -a " + audioItems;\r
 310             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 311 \r
 312             // Audio Codec (-E)\r
 313             foreach (String item in codecs)\r
 314             {\r
 315 \r
 316                 if (firstLoop)\r
 317                 {\r
 318                     audioItems = item; firstLoop = false;\r
 319                 }\r
 320                 else\r
 321                     audioItems += "," + item;\r
 322             }\r
 323             if (audioItems.Trim() != String.Empty)\r
 324                 query += " -E " + audioItems;\r
 325             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 326 \r
 327             // Audio Mixdown (-6)\r
 328             foreach (String item in mixdowns)\r
 329             {\r
 330                 if (firstLoop)\r
 331                 {\r
 332                     audioItems = item; firstLoop = false;\r
 333                 }\r
 334                 else\r
 335                     audioItems += "," + item;\r
 336             }\r
 337             if (audioItems.Trim() != String.Empty)\r
 338                 query += " -6 " + audioItems;\r
 339             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 340 \r
 341             // Sample Rate (-R)\r
 342             foreach (String item in samplerates)\r
 343             {\r
 344                 if (firstLoop)\r
 345                 {\r
 346                     audioItems = item; firstLoop = false;\r
 347                 }\r
 348                 else\r
 349                     audioItems += "," + item;\r
 350             }\r
 351             if (audioItems.Trim() != String.Empty)\r
 352                 query += " -R " + audioItems;\r
 353             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 354 \r
 355             // Audio Bitrate (-B)\r
 356             foreach (String item in bitrates)\r
 357             {\r
 358                 if (firstLoop)\r
 359                 {\r
 360                     audioItems = item; firstLoop = false;\r
 361                 }\r
 362                 else\r
 363                     audioItems += "," + item;\r
 364             }\r
 365             if (audioItems.Trim() != String.Empty)\r
 366                 query += " -B " + audioItems;\r
 367             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 368 \r
 369             // DRC (-D)\r
 370             foreach (var itm in drcs)\r
 371             {\r
 372                 string item = itm.ToString(new CultureInfo("en-US"));\r
 373                 if (firstLoop)\r
 374                 {\r
 375                     audioItems = item; firstLoop = false;\r
 376                 }\r
 377                 else\r
 378                     audioItems += "," + item;\r
 379             }\r
 380             if (audioItems.Trim() != String.Empty)\r
 381                 query += " -D " + audioItems;\r
 382 \r
 383             #endregion\r
 384 \r
 385             #region Subtitles Tab\r
 386             if (mainWindow.Subtitles.lv_subList.Items.Count != 0) // If we have subtitle tracks\r
 387             {\r
 388                 IDictionary<string, string> langMap = Main.MapLanguages();\r
 389 \r
 390                 // BitMap and CC's\r
 391                 string subtitleTracks = String.Empty;\r
 392                 string subtitleForced = String.Empty;\r
 393                 string subtitleBurn = String.Empty;\r
 394                 string subtitleDefault = String.Empty;\r
 395 \r
 396                 // SRT\r
 397                 string srtFile = String.Empty;\r
 398                 string srtCodeset = String.Empty;\r
 399                 string srtOffset = String.Empty;\r
 400                 string srtLang = String.Empty;\r
 401                 string srtDefault = String.Empty;\r
 402                 int srtCount = 0;\r
 403 \r
 404                 List<SubtitleInfo> SubList = mainWindow.Subtitles.GetSubtitleInfoList();\r
 405 \r
 406                 foreach (var item in SubList)\r
 407                 {\r
 408                     string itemToAdd, trackID;\r
 409 \r
 410                     if (item.SrtPath != "-") // We have an SRT file\r
 411                     {\r
 412                         srtCount++; // SRT track id.\r
 413 \r
 414                         srtLang += srtLang == "" ? langMap[item.SrtLang] : "," + langMap[item.SrtLang];\r
 415                         srtCodeset += srtCodeset == "" ? item.SrtCharCode : "," + item.SrtCharCode;\r
 416 \r
 417                         if (item.Default == "Yes") // default\r
 418                             srtDefault = srtCount.ToString();\r
 419 \r
 420                         itemToAdd = item.SrtPath;\r
 421                         srtFile += srtFile == "" ? itemToAdd : "," + itemToAdd;\r
 422 \r
 423                         itemToAdd = item.SrtOffset.ToString();\r
 424                         srtOffset += srtOffset == "" ? itemToAdd : "," + itemToAdd;\r
 425                     }\r
 426                     else // We have Bitmap or CC\r
 427                     {\r
 428                         string[] tempSub;\r
 429 \r
 430                         // Find --subtitle <string>\r
 431                         if (item.Track.Contains("Foreign Audio Search"))\r
 432                             itemToAdd = "scan";\r
 433                         else\r
 434                         {\r
 435                             tempSub = item.Track.Split(' ');\r
 436                             itemToAdd = tempSub[0];\r
 437                         }\r
 438 \r
 439                         subtitleTracks += subtitleTracks == "" ? itemToAdd : "," + itemToAdd;\r
 440 \r
 441                         // Find --subtitle-forced\r
 442                         itemToAdd = "";\r
 443                         tempSub = item.Track.Split(' ');\r
 444                         trackID = tempSub[0];\r
 445 \r
 446                         if (item.Forced == "Yes")\r
 447                             itemToAdd = "scan";\r
 448 \r
 449                         if (itemToAdd != "")\r
 450                             subtitleForced += subtitleForced == "" ? itemToAdd : "," + itemToAdd;\r
 451 \r
 452                         // Find --subtitle-burn and --subtitle-default\r
 453                         trackID = tempSub[0];\r
 454 \r
 455                         if (trackID.Trim() == "Foreign")\r
 456                             trackID = "scan";\r
 457 \r
 458                         if (item.Burned == "Yes") // burn\r
 459                             subtitleBurn = trackID;\r
 460 \r
 461                         if (item.Default == "Yes") // default\r
 462                             subtitleDefault = trackID;\r
 463                     }\r
 464                 }\r
 465 \r
 466                 // Build The CLI Subtitles Query\r
 467                 if (subtitleTracks != "")\r
 468                 {\r
 469                     query += " --subtitle " + subtitleTracks;\r
 470 \r
 471                     if (subtitleForced != "")\r
 472                         query += " --subtitle-forced=" + subtitleForced;\r
 473                     if (subtitleBurn != "")\r
 474                         query += " --subtitle-burn=" + subtitleBurn;\r
 475                     if (subtitleDefault != "")\r
 476                         query += " --subtitle-default=" + subtitleDefault;\r
 477                 }\r
 478 \r
 479                 if (srtFile != "") // SRTs\r
 480                 {\r
 481                     query += " --srt-file " + "\"" + srtFile + "\"";\r
 482 \r
 483                     if (srtCodeset != "")\r
 484                         query += " --srt-codeset " + srtCodeset;\r
 485                     if (srtOffset != "")\r
 486                         query += " --srt-offset " + srtOffset;\r
 487                     if (srtLang != "")\r
 488                         query += " --srt-lang " + srtLang;\r
 489                     if (srtDefault != "")\r
 490                         query += " --srt-default=" + srtDefault;\r
 491                 }\r
 492 \r
 493             }\r
 494             #endregion\r
 495 \r
 496             #region Chapter Markers\r
 497 \r
 498             // Attach Source name and dvd title to the start of the chapters.csv filename.\r
 499             // This is for the queue. It allows different chapter name files for each title.\r
 500             string[] destName = mainWindow.text_destination.Text.Split('\\');\r
 501             string dest_name = destName[destName.Length - 1];\r
 502             dest_name = dest_name.Replace("\"", "");\r
 503             dest_name = dest_name.Replace(".mp4", "").Replace(".m4v", "").Replace(".mkv", "");\r
 504 \r
 505             string source_title = mainWindow.drp_dvdtitle.Text;\r
 506             string[] titlesplit = source_title.Split(' ');\r
 507             source_title = titlesplit[0];\r
 508 \r
 509             if (mainWindow.Check_ChapterMarkers.Checked && mainWindow.Check_ChapterMarkers.Enabled)\r
 510             {\r
 511                 if (dest_name.Trim() != String.Empty)\r
 512                 {\r
 513                     string path = source_title != "Automatic"\r
 514                                       ? Path.Combine(Path.GetTempPath(), dest_name + "-" + source_title + "-chapters.csv")\r
 515                                       : Path.Combine(Path.GetTempPath(), dest_name + "-chapters.csv");\r
 516 \r
 517                     if (ChapterCSVSave(mainWindow, path) == false)\r
 518                         query += " -m ";\r
 519                     else\r
 520                         query += " --markers=" + "\"" + path + "\"";\r
 521                 }\r
 522                 else\r
 523                     query += " -m";\r
 524             }\r
 525             #endregion\r
 526 \r
 527             #region  H264 Tab\r
 528             if (mainWindow.x264Panel.X264Query != "")\r
 529                 query += " -x " + mainWindow.x264Panel.X264Query;\r
 530             #endregion\r
 531 \r
 532             #region Processors / Other\r
 533             string processors = Properties.Settings.Default.Processors;\r
 534             if (processors != "Automatic")\r
 535                 query += " -C " + processors + " ";\r
 536 \r
 537             query += " -v " + Properties.Settings.Default.verboseLevel;\r
 538 \r
 539             if (Properties.Settings.Default.noDvdNav)\r
 540                 query += " --no-dvdnav";\r
 541             #endregion\r
 542 \r
 543             return query;\r
 544         }\r
 545 \r
 546         /// <summary>\r
 547         /// Return the CLI Mixdown name\r
 548         /// </summary>\r
 549         /// <param name="selectedAudio">GUI mixdown name</param>\r
 550         /// <returns>CLI mixdown name</returns>\r
 551         private static string GetMixDown(string selectedAudio)\r
 552         {\r
 553             switch (selectedAudio)\r
 554             {\r
 555                 case "Automatic":\r
 556                     return "auto";\r
 557                 case "Mono":\r
 558                     return "mono";\r
 559                 case "Stereo":\r
 560                     return "stereo";\r
 561                 case "Dolby Surround":\r
 562                     return "dpl1";\r
 563                 case "Dolby Pro Logic II":\r
 564                     return "dpl2";\r
 565                 case "6 Channel Discrete":\r
 566                     return "6ch";\r
 567                 default:\r
 568                     return "auto";\r
 569             }\r
 570         }\r
 571 \r
 572         /// <summary>\r
 573         /// Get the CLI Audio Encoder name\r
 574         /// </summary>\r
 575         /// <param name="selectedEncoder">string The GUI Encode name</param>\r
 576         /// <returns>string CLI encoder name</returns>\r
 577         private static string GetAudioEncoder(string selectedEncoder)\r
 578         {\r
 579             switch (selectedEncoder)\r
 580             {\r
 581                 case "AAC (faac)":\r
 582                     return "faac";\r
 583                 case "MP3 (lame)":\r
 584                     return "lame";\r
 585                 case "Vorbis (vorbis)":\r
 586                     return "vorbis";\r
 587                 case "AC3 Passthru":\r
 588                     return "ac3";\r
 589                 case "DTS Passthru":\r
 590                     return "dts";\r
 591                 default:\r
 592                     return "";\r
 593             }\r
 594         }\r
 595 \r
 596         /// <summary>\r
 597         /// Create a CSV file with the data from the Main Window Chapters tab\r
 598         /// </summary>\r
 599         /// <param name="mainWindow">Main Window</param>\r
 600         /// <param name="filePathName">Path to save the csv file</param>\r
 601         /// <returns>True if successful </returns>\r
 602         private static Boolean ChapterCSVSave(frmMain mainWindow, string filePathName)\r
 603         {\r
 604             try\r
 605             {\r
 606                 string csv = "";\r
 607 \r
 608                 foreach (DataGridViewRow row in mainWindow.data_chpt.Rows)\r
 609                 {\r
 610                     csv += row.Cells[0].Value.ToString();\r
 611                     csv += ",";\r
 612                     csv += row.Cells[1].Value.ToString().Replace(",","\\,");\r
 613                     csv += Environment.NewLine;\r
 614                 }\r
 615                 StreamWriter file = new StreamWriter(filePathName);\r
 616                 file.Write(csv);\r
 617                 file.Close();\r
 618                 file.Dispose();\r
 619                 return true;\r
 620             }\r
 621             catch (Exception exc)\r
 622             {\r
 623                 MessageBox.Show("Unable to save Chapter Makrers file! \nChapter marker names will NOT be saved in your encode \n\n" + exc, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 624                 return false;\r
 625             }\r
 626         }\r
 627     }\r
 628 }