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 \r
  13 namespace Handbrake.Functions\r
  14 {\r
  15     class QueryGenerator\r
  16     {\r
  17         /// <summary>\r
  18         /// Generates a full CLI query for either encoding or previe encoeds if duration and preview are defined.\r
  19         /// </summary>\r
  20         /// <param name="mainWindow"></param>\r
  21         /// <param name="duration"></param>\r
  22         /// <param name="preview"></param>\r
  23         /// <returns></returns>\r
  24         public string GenerateCLIQuery(frmMain mainWindow, int duration, string preview)\r
  25         {\r
  26             string query = "";\r
  27 \r
  28             if (!string.IsNullOrEmpty(mainWindow.sourcePath))\r
  29                 if (mainWindow.sourcePath.Trim() != "「変換元」をクリックしてください")\r
  30                     query = " -i " + '"' + mainWindow.sourcePath + '"';\r
  31 \r
  32             if (mainWindow.drp_dvdtitle.Text != "")\r
  33             {\r
  34                 string[] titleInfo = mainWindow.drp_dvdtitle.Text.Split(' ');\r
  35                 query += " -t " + titleInfo[0];\r
  36             }\r
  37 \r
  38             if (!Properties.Settings.Default.noDvdNav)\r
  39                 if (mainWindow.drop_angle.Items.Count != 0)\r
  40                     query += " --angle " + mainWindow.drop_angle.SelectedItem;\r
  41 \r
  42 \r
  43             if (duration != 0 && preview != null) // Preivew Query\r
  44             {\r
  45                 query += " --start-at-preview " + preview;\r
  46                 query += " --stop-at duration:" + duration + " ";\r
  47 \r
  48                 if (mainWindow.text_destination.Text != "")\r
  49                     query += " -o " + '"' + mainWindow.text_destination.Text.Replace(".m", "_sample.m") + '"';\r
  50             }\r
  51             else // Non Preview Query\r
  52             {\r
  53                 if (mainWindow.drop_chapterFinish.Text == mainWindow.drop_chapterStart.Text && mainWindow.drop_chapterStart.Text != "")\r
  54                     query += " -c " + mainWindow.drop_chapterStart.Text;\r
  55                 else if (mainWindow.drop_chapterStart.Text == "自動" && mainWindow.drop_chapterFinish.Text != "Auto")\r
  56                     query += " -c " + "0-" + mainWindow.drop_chapterFinish.Text;\r
  57                 else if (mainWindow.drop_chapterStart.Text != "自動" && mainWindow.drop_chapterFinish.Text != "Auto" && mainWindow.drop_chapterStart.Text != "")\r
  58                     query += " -c " + mainWindow.drop_chapterStart.Text + "-" + mainWindow.drop_chapterFinish.Text;\r
  59 \r
  60                 if (mainWindow.text_destination.Text != "")\r
  61                     query += " -o " + '"' + mainWindow.text_destination.Text + '"';\r
  62             }\r
  63 \r
  64             query += GenerateTabbedComponentsQuery(mainWindow);\r
  65 \r
  66             return query;\r
  67         }\r
  68 \r
  69         /// <summary>\r
  70         /// Generates part of the CLI query, for the tabbed components only.\r
  71         /// </summary>\r
  72         /// <param name="mainWindow"></param>\r
  73         /// <returns></returns>\r
  74         public static string GenerateTabbedComponentsQuery(frmMain mainWindow)\r
  75         {\r
  76             string query = "";\r
  77 \r
  78             #region Output Settings Box\r
  79             query += " -f " + mainWindow.drop_format.Text.ToLower().Replace(" file", "");\r
  80 \r
  81             // These are output settings features\r
  82             if (mainWindow.check_largeFile.Checked)\r
  83                 query += " -4 ";\r
  84 \r
  85             if (mainWindow.check_iPodAtom.Checked)\r
  86                 query += " -I ";\r
  87 \r
  88             if (mainWindow.check_optimiseMP4.Checked)\r
  89                 query += " -O ";\r
  90             #endregion\r
  91 \r
  92             #region Picture Settings Tab\r
  93 \r
  94             // Use MaxWidth for built-in presets and width for user settings.\r
  95             if (mainWindow.PictureSettings.PresetMaximumResolution.Width == 0)\r
  96             {\r
  97                 if (mainWindow.PictureSettings.text_width.Value != 0)\r
  98                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex != 1) // Prevent usage for strict anamorphic\r
  99                         query += " -w " + mainWindow.PictureSettings.text_width.Text;\r
 100             }\r
 101             else\r
 102             {\r
 103                 if (mainWindow.PictureSettings.text_width.Value != 0)\r
 104                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex != 1)\r
 105                         query += " -X " + mainWindow.PictureSettings.text_width.Text;\r
 106             }\r
 107 \r
 108             // Use MaxHeight for built-in presets and height for user settings.\r
 109             if (mainWindow.PictureSettings.PresetMaximumResolution.Height == 0)\r
 110             {\r
 111                 if (mainWindow.PictureSettings.text_height.Value != 0)\r
 112                     if (mainWindow.PictureSettings.text_height.Text != "")\r
 113                         if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 0 || mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 3) // Prevent usage for strict anamorphic\r
 114                             query += " -l " + mainWindow.PictureSettings.text_height.Text;\r
 115             }\r
 116             else\r
 117             {\r
 118                 if (mainWindow.PictureSettings.text_height.Value != 0)\r
 119                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 0 || mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 3)\r
 120                         query += " -Y " + mainWindow.PictureSettings.text_height.Text;\r
 121             }\r
 122 \r
 123             string cropTop = mainWindow.PictureSettings.crop_top.Text;\r
 124             string cropBottom = mainWindow.PictureSettings.crop_bottom.Text;\r
 125             string cropLeft = mainWindow.PictureSettings.crop_left.Text;\r
 126             string cropRight = mainWindow.PictureSettings.crop_right.Text;\r
 127 \r
 128             if (mainWindow.PictureSettings.check_customCrop.Checked)\r
 129             {\r
 130                 if (mainWindow.PictureSettings.crop_top.Text == string.Empty)\r
 131                     cropTop = "0";\r
 132                 if (mainWindow.PictureSettings.crop_bottom.Text == string.Empty)\r
 133                     cropBottom = "0";\r
 134                 if (mainWindow.PictureSettings.crop_left.Text == string.Empty)\r
 135                     cropLeft = "0";\r
 136                 if (mainWindow.PictureSettings.crop_right.Text == string.Empty)\r
 137                     cropRight = "0";\r
 138 \r
 139                 query += " --crop " + cropTop + ":" + cropBottom + ":" + cropLeft + ":" + cropRight;\r
 140             }\r
 141 \r
 142             switch (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex)\r
 143             {\r
 144                 case 1:\r
 145                     query += " --strict-anamorphic ";\r
 146                     break;\r
 147                 case 2:\r
 148                     query += " --loose-anamorphic ";\r
 149                     break;\r
 150                 case 3:\r
 151                     query += " --custom-anamorphic ";\r
 152 \r
 153                     if (mainWindow.PictureSettings.drp_modulus.SelectedIndex != 0)\r
 154                         query += " --modulus " + mainWindow.PictureSettings.drp_modulus.SelectedItem;\r
 155 \r
 156                     if (mainWindow.PictureSettings.check_KeepAR.Checked)\r
 157                         query += " --display-width " + mainWindow.PictureSettings.updownDisplayWidth.Text + " ";\r
 158 \r
 159                     if (mainWindow.PictureSettings.check_KeepAR.Checked)\r
 160                         query += " --keep-display-aspect ";\r
 161 \r
 162                     if (!mainWindow.PictureSettings.check_KeepAR.Checked)\r
 163                         if (mainWindow.PictureSettings.updownParWidth.Text != "" && mainWindow.PictureSettings.updownParHeight.Text != "")\r
 164                             query += " --pixel-aspect " + mainWindow.PictureSettings.updownParWidth.Text + ":" + mainWindow.PictureSettings.updownParHeight.Text + " ";\r
 165                     break;\r
 166             }\r
 167             #endregion\r
 168 \r
 169             #region Filters\r
 170             query += mainWindow.Filters.getCLIQuery;\r
 171             #endregion\r
 172 \r
 173             #region Video Settings Tab\r
 174 \r
 175             switch (mainWindow.drp_videoEncoder.Text)\r
 176             {\r
 177                 case "MPEG-4 (FFmpeg)":\r
 178                     query += " -e ffmpeg";\r
 179                     break;\r
 180                 case "H.264 (x264)":\r
 181                     query += " -e x264";\r
 182                     break;\r
 183                 case "VP3 (Theora)":\r
 184                     query += " -e theora";\r
 185                     break;\r
 186                 default:\r
 187                     query += " -e x264";\r
 188                     break;\r
 189             }\r
 190 \r
 191             // Video Settings\r
 192             if (mainWindow.radio_avgBitrate.Checked)\r
 193                 query += " -b " + mainWindow.text_bitrate.Text;\r
 194 \r
 195             if (mainWindow.radio_targetFilesize.Checked)\r
 196                 query += " -S " + mainWindow.text_filesize.Text;\r
 197 \r
 198             // Video Quality Setting\r
 199             if (mainWindow.radio_cq.Checked)\r
 200             {\r
 201                 double cqStep = Properties.Settings.Default.x264cqstep;\r
 202                 double value;\r
 203                 switch (mainWindow.drp_videoEncoder.Text)\r
 204                 {\r
 205                     case "MPEG-4 (FFmpeg)":\r
 206                         value = 31 - (mainWindow.slider_videoQuality.Value - 1);\r
 207                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
 208                         break;\r
 209                     case "H.264 (x264)":\r
 210                         CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
 211                         value = 51 - mainWindow.slider_videoQuality.Value * cqStep;\r
 212                         value = Math.Round(value, 2);\r
 213                         query += " -q " + value.ToString(culture);\r
 214                         break;\r
 215                     case "VP3 (Theora)":\r
 216                         value = mainWindow.slider_videoQuality.Value;\r
 217                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
 218                         break;\r
 219                 }\r
 220             }\r
 221 \r
 222             if (mainWindow.check_2PassEncode.Checked)\r
 223                 query += " -2 ";\r
 224 \r
 225             if (mainWindow.check_turbo.Checked)\r
 226                 query += " -T ";\r
 227 \r
 228             if (mainWindow.drp_videoFramerate.Text != "Same as source")\r
 229                 query += " -r " + mainWindow.drp_videoFramerate.Text;\r
 230             #endregion\r
 231 \r
 232             #region Audio Settings Tab\r
 233 \r
 234             ListView audioTracks = mainWindow.AudioSettings.GetAudioPanel();\r
 235             List<string> tracks = new List<string>();\r
 236             List<string> codecs = new List<string>();\r
 237             List<string> mixdowns = new List<string>();\r
 238             List<string> samplerates = new List<string>();\r
 239             List<string> bitrates = new List<string>();\r
 240             List<string> drcs = new List<string>();\r
 241 \r
 242             // No Audio\r
 243             if (audioTracks.Items.Count == 0)\r
 244                 query += " -a none ";\r
 245 \r
 246             // Gather information about each audio track and store them in the declared lists.\r
 247             foreach (ListViewItem row in audioTracks.Items)\r
 248             {\r
 249                 // Audio Track (-a)\r
 250                 if (row.SubItems[1].Text == "Automatic")\r
 251                     tracks.Add("1");\r
 252                 else if (row.Text != "None")\r
 253                 {\r
 254                     string[] tempSub = row.SubItems[1].Text.Split(' ');\r
 255                     tracks.Add(tempSub[0]);\r
 256                 }\r
 257 \r
 258                 // Audio Codec (-E)\r
 259                 if (row.SubItems[2].Text != String.Empty)\r
 260                     codecs.Add(getAudioEncoder(row.SubItems[2].Text));\r
 261 \r
 262                 // Audio Mixdown (-6)\r
 263                 if (row.SubItems[3].Text != String.Empty)\r
 264                     mixdowns.Add(getMixDown(row.SubItems[3].Text));\r
 265 \r
 266                 // Sample Rate (-R)\r
 267                 if (row.SubItems[4].Text != String.Empty)\r
 268                     samplerates.Add(row.SubItems[4].Text.Replace("Auto", "Auto"));\r
 269 \r
 270                 // Audio Bitrate (-B)\r
 271                 if (row.SubItems[5].Text != String.Empty)\r
 272                     bitrates.Add(row.SubItems[5].Text.Replace("Auto", "auto"));\r
 273 \r
 274                 // DRC (-D)\r
 275                 if (row.SubItems[6].Text != String.Empty)\r
 276                     drcs.Add(row.SubItems[6].Text);\r
 277             }\r
 278 \r
 279             // Audio Track (-a)\r
 280             String audioItems = "";\r
 281             Boolean firstLoop = true;\r
 282 \r
 283             foreach (String item in tracks)\r
 284             {\r
 285                 if (firstLoop)\r
 286                 {\r
 287                     audioItems = item; firstLoop = false;\r
 288                 }\r
 289                 else\r
 290                     audioItems += "," + item;\r
 291             }\r
 292             if (audioItems.Trim() != String.Empty)\r
 293                 query += " -a " + audioItems;\r
 294             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 295 \r
 296             // Audio Codec (-E)\r
 297             foreach (String item in codecs)\r
 298             {\r
 299 \r
 300                 if (firstLoop)\r
 301                 {\r
 302                     audioItems = item; firstLoop = false;\r
 303                 }\r
 304                 else\r
 305                     audioItems += "," + item;\r
 306             }\r
 307             if (audioItems.Trim() != String.Empty)\r
 308                 query += " -E " + audioItems;\r
 309             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 310 \r
 311             // Audio Mixdown (-6)\r
 312             foreach (String item in mixdowns)\r
 313             {\r
 314                 if (firstLoop)\r
 315                 {\r
 316                     audioItems = item; firstLoop = false;\r
 317                 }\r
 318                 else\r
 319                     audioItems += "," + item;\r
 320             }\r
 321             if (audioItems.Trim() != String.Empty)\r
 322                 query += " -6 " + audioItems;\r
 323             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 324 \r
 325             // Sample Rate (-R)\r
 326             foreach (String item in samplerates)\r
 327             {\r
 328                 if (firstLoop)\r
 329                 {\r
 330                     audioItems = item; firstLoop = false;\r
 331                 }\r
 332                 else\r
 333                     audioItems += "," + item;\r
 334             }\r
 335             if (audioItems.Trim() != String.Empty)\r
 336                 query += " -R " + audioItems;\r
 337             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 338 \r
 339             // Audio Bitrate (-B)\r
 340             foreach (String item in bitrates)\r
 341             {\r
 342                 if (firstLoop)\r
 343                 {\r
 344                     audioItems = item; firstLoop = false;\r
 345                 }\r
 346                 else\r
 347                     audioItems += "," + item;\r
 348             }\r
 349             if (audioItems.Trim() != String.Empty)\r
 350                 query += " -B " + audioItems;\r
 351             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 352 \r
 353             // DRC (-D)\r
 354             foreach (var itm in drcs)\r
 355             {\r
 356                 string item = itm.ToString(new CultureInfo("en-US"));\r
 357                 if (firstLoop)\r
 358                 {\r
 359                     audioItems = item; firstLoop = false;\r
 360                 }\r
 361                 else\r
 362                     audioItems += "," + item;\r
 363             }\r
 364             if (audioItems.Trim() != String.Empty)\r
 365                 query += " -D " + audioItems;\r
 366 \r
 367             #endregion\r
 368 \r
 369             #region Subtitles Tab\r
 370             if (mainWindow.Subtitles.lv_subList.Items.Count != 0) // If we have subtitle tracks\r
 371             {\r
 372                 IDictionary<string, string> langMap = Main.mapLanguages();\r
 373 \r
 374                 // BitMap and CC's\r
 375                 string subtitleTracks = String.Empty;\r
 376                 string subtitleForced = String.Empty;\r
 377                 string subtitleBurn = String.Empty;\r
 378                 string subtitleDefault = String.Empty;\r
 379  \r
 380                 // SRT\r
 381                 string srtFile = String.Empty;\r
 382                 string srtCodeset = String.Empty;\r
 383                 string srtOffset = String.Empty;\r
 384                 string srtLang = String.Empty;\r
 385                 string srtDefault = String.Empty;\r
 386                 int srtCount = 0;\r
 387 \r
 388                 List<Controls.SubtitleInfo> SubList = mainWindow.Subtitles.GetSubtitleInfoList();\r
 389 \r
 390                 foreach (var item in SubList)\r
 391                 {\r
 392                     string itemToAdd, trackID;\r
 393 \r
 394                     if (item.SrtPath != "-") // We have an SRT file\r
 395                     {\r
 396                         srtCount++; // SRT track id.\r
 397 \r
 398                         srtLang += srtLang == "" ? langMap[item.SrtLang] : "," + langMap[item.SrtLang];\r
 399                         srtCodeset += srtCodeset == "" ? item.SrtCharCode : "," + item.SrtCharCode;\r
 400 \r
 401                         if (item.Default == "Yes") // default\r
 402                             srtDefault = srtCount.ToString();\r
 403 \r
 404                         itemToAdd = item.SrtPath;\r
 405                         srtFile += srtFile == "" ? itemToAdd : "," + itemToAdd;\r
 406 \r
 407                         itemToAdd = item.SrtOffset.ToString();\r
 408                         srtOffset += srtOffset == "" ? itemToAdd : "," + itemToAdd;\r
 409                     }\r
 410                     else // We have Bitmap or CC\r
 411                     {\r
 412                         string[] tempSub;\r
 413 \r
 414                         // Find --subtitle <string>\r
 415                         if (item.Track.Contains("Foreign Audio Search"))\r
 416                             itemToAdd = "scan";\r
 417                         else\r
 418                         {\r
 419                             tempSub = item.Track.Split(' ');\r
 420                             itemToAdd = tempSub[0];\r
 421                         }\r
 422 \r
 423                         subtitleTracks += subtitleTracks == "" ? itemToAdd : "," + itemToAdd;\r
 424 \r
 425                         // Find --subtitle-forced\r
 426                         itemToAdd = "";\r
 427                         tempSub = item.Track.Split(' ');\r
 428                         trackID = tempSub[0];\r
 429 \r
 430                         if (item.Forced == "Yes")\r
 431                             itemToAdd = trackID;\r
 432 \r
 433                         if (itemToAdd != "")\r
 434                             subtitleForced += subtitleForced == "" ? itemToAdd : "," + itemToAdd;\r
 435 \r
 436                         // Find --subtitle-burn and --subtitle-default\r
 437                         trackID = tempSub[0];\r
 438 \r
 439                         if (trackID.Trim() == "Foreign")\r
 440                             trackID = "scan";\r
 441 \r
 442                         if (item.Burned == "Yes") // burn\r
 443                             subtitleBurn = trackID;\r
 444 \r
 445                         if (item.Default == "Yes") // default\r
 446                             subtitleDefault = trackID;\r
 447                     }\r
 448                 }\r
 449 \r
 450                 // Build The CLI Subtitles Query\r
 451                 if (subtitleTracks != "")\r
 452                 {\r
 453                     query += " --subtitle " + subtitleTracks;\r
 454 \r
 455                     if (subtitleForced != "")\r
 456                         query += " --subtitle-forced=" + subtitleForced;\r
 457                     if (subtitleBurn != "")\r
 458                         query += " --subtitle-burn=" + subtitleBurn;\r
 459                     if (subtitleDefault != "")\r
 460                         query += " --subtitle-default=" + subtitleDefault;\r
 461                 }\r
 462 \r
 463                 if (srtFile != "") // SRTs\r
 464                 {\r
 465                     query += " --srt-file " + "\"" + srtFile + "\"";\r
 466 \r
 467                     if (srtCodeset != "")\r
 468                         query += " --srt-codeset " + srtCodeset;\r
 469                     if (srtOffset != "")\r
 470                         query += " --srt-offset " + srtOffset;\r
 471                     if (srtLang != "")\r
 472                         query += " --srt-lang " + srtLang;\r
 473                     if (srtDefault != "")\r
 474                         query += " --srt-default=" + srtDefault;\r
 475                 }\r
 476 \r
 477             }\r
 478             #endregion\r
 479 \r
 480             #region Chapter Markers\r
 481 \r
 482             // Attach Source name and dvd title to the start of the chapters.csv filename.\r
 483             // This is for the queue. It allows different chapter name files for each title.\r
 484             string[] destName = mainWindow.text_destination.Text.Split('\\');\r
 485             string dest_name = destName[destName.Length - 1];\r
 486             dest_name = dest_name.Replace("\"", "");\r
 487             dest_name = dest_name.Replace(".mp4", "").Replace(".m4v", "").Replace(".mkv", "");\r
 488 \r
 489             string source_title = mainWindow.drp_dvdtitle.Text;\r
 490             string[] titlesplit = source_title.Split(' ');\r
 491             source_title = titlesplit[0];\r
 492 \r
 493             if (mainWindow.Check_ChapterMarkers.Checked && mainWindow.Check_ChapterMarkers.Enabled)\r
 494             {\r
 495                 if (dest_name.Trim() != String.Empty)\r
 496                 {\r
 497                     string path = source_title != "Automatic"\r
 498                                       ? Path.Combine(Path.GetTempPath(), dest_name + "-" + source_title + "-chapters.csv")\r
 499                                       : Path.Combine(Path.GetTempPath(), dest_name + "-chapters.csv");\r
 500 \r
 501                     if (chapterCSVSave(mainWindow, path) == false)\r
 502                         query += " -m ";\r
 503                     else\r
 504                         query += " --markers=" + "\"" + path + "\"";\r
 505                 }\r
 506                 else\r
 507                     query += " -m";\r
 508             }\r
 509             #endregion\r
 510 \r
 511             #region  H264 Tab\r
 512             if (mainWindow.x264Panel.x264Query != "")\r
 513                 query += " -x " + mainWindow.x264Panel.x264Query;\r
 514             #endregion\r
 515 \r
 516             #region Processors / Other\r
 517             string processors = Properties.Settings.Default.Processors;\r
 518             if (processors != "Automatic")\r
 519                 query += " -C " + processors + " ";\r
 520 \r
 521             query += " -v " + Properties.Settings.Default.verboseLevel;\r
 522 \r
 523             if (Properties.Settings.Default.noDvdNav)\r
 524                 query += " --no-dvdnav";\r
 525             #endregion\r
 526 \r
 527             return query;\r
 528         }\r
 529 \r
 530         private static string getMixDown(string selectedAudio)\r
 531         {\r
 532             switch (selectedAudio)\r
 533             {\r
 534                 case "自動":\r
 535                     return "auto";\r
 536                 case "モノラル":\r
 537                     return "mono";\r
 538                 case "ステレオ":\r
 539                     return "stereo";\r
 540                 case "Dolby Surround":\r
 541                     return "dpl1";\r
 542                 case "Dolby Pro Logic II":\r
 543                     return "dpl2";\r
 544                 case "5.1chサラウンド":\r
 545                     return "6ch";\r
 546                 default:\r
 547                     return "auto";\r
 548             }\r
 549         }\r
 550         private static string getAudioEncoder(string selectedEncoder)\r
 551         {\r
 552             switch (selectedEncoder)\r
 553             {\r
 554                 case "AAC (faac)":\r
 555                     return "faac";\r
 556                 case "MP3 (lame)":\r
 557                     return "lame";\r
 558                 case "Vorbis (vorbis)":\r
 559                     return "vorbis";\r
 560                 case "AC3パススルー":\r
 561                     return "ac3";\r
 562                 case "DTSパススルー":\r
 563                     return "dts";\r
 564                 default:\r
 565                     return "";\r
 566             }\r
 567         }\r
 568         private static Boolean chapterCSVSave(frmMain mainWindow, string filePathName)\r
 569         {\r
 570             try\r
 571             {\r
 572                 string csv = "";\r
 573 \r
 574                 foreach (DataGridViewRow row in mainWindow.data_chpt.Rows)\r
 575                 {\r
 576                     csv += row.Cells[0].Value.ToString();\r
 577                     csv += ",";\r
 578                     csv += row.Cells[1].Value.ToString();\r
 579                     csv += Environment.NewLine;\r
 580                 }\r
 581                 StreamWriter file = new StreamWriter(filePathName);\r
 582                 file.Write(csv);\r
 583                 file.Close();\r
 584                 file.Dispose();\r
 585                 return true;\r
 586             }\r
 587             catch (Exception exc)\r
 588             {\r
 589                 MessageBox.Show("チャプターマーカーをファイルに保存できません。\nチャプター名が保存されない可能性があります\n\n" + exc, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 590                 return false;\r
 591             }\r
 592         }\r
 593     }\r
 594 }