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 CLI query based on the GUI widgets.\r
  19         /// </summary>\r
  20         /// <param name="mainWindow"></param>\r
  21         /// <returns>The CLI String</returns>\r
  22         public string generateTheQuery(frmMain mainWindow)\r
  23         {\r
  24             // Source tab\r
  25             string query = "";\r
  26 \r
  27             if ((mainWindow.text_source.Text != "") && (mainWindow.text_source.Text.Trim() != "Click 'Source' to continue"))\r
  28                 query = " -i " + '"' + mainWindow.text_source.Text + '"';\r
  29 \r
  30             if (mainWindow.drp_dvdtitle.Text != "Automatic")\r
  31             {\r
  32                 string[] titleInfo = mainWindow.drp_dvdtitle.Text.Split(' ');\r
  33                 query += " -t " + titleInfo[0];\r
  34             }\r
  35 \r
  36             if (Properties.Settings.Default.dvdnav == "Checked")\r
  37                 if (mainWindow.drop_angle.Items.Count != 0)\r
  38                     query += " --angle " + mainWindow.drop_angle.SelectedItem;\r
  39 \r
  40             if (mainWindow.drop_chapterFinish.Text == mainWindow.drop_chapterStart.Text && mainWindow.drop_chapterStart.Text != "Auto")\r
  41                 query += " -c " + mainWindow.drop_chapterStart.Text;\r
  42             else if (mainWindow.drop_chapterStart.Text == "Auto" && mainWindow.drop_chapterFinish.Text != "Auto")\r
  43                 query += " -c " + "0-" + mainWindow.drop_chapterFinish.Text;\r
  44             else if (mainWindow.drop_chapterStart.Text != "Auto" && mainWindow.drop_chapterFinish.Text != "Auto")\r
  45                 query += " -c " + mainWindow.drop_chapterStart.Text + "-" + mainWindow.drop_chapterFinish.Text;\r
  46 \r
  47             // Destination tab\r
  48             if (mainWindow.text_destination.Text != "")\r
  49                 query += " -o " + '"' + mainWindow.text_destination.Text + '"';\r
  50 \r
  51             query += generateTabbedComponentsQuery(mainWindow);\r
  52             return query;\r
  53         }\r
  54 \r
  55         /// <summary>\r
  56         /// Generates a CLI query for the preview function.\r
  57         /// This basically forces a shortened version of the encdode.\r
  58         /// </summary>\r
  59         /// <param name="mainWindow"></param>\r
  60         /// <param name="duration">Duration</param>\r
  61         /// <param name="preview">Start at preview</param>\r
  62         /// <returns>Returns a CLI query String.</returns>\r
  63         public string generatePreviewQuery(frmMain mainWindow, string duration, string preview)\r
  64         {\r
  65             int seconds;\r
  66             int.TryParse(duration, out seconds);\r
  67 \r
  68             // Source tab\r
  69             string query = "";\r
  70 \r
  71             if ((mainWindow.text_source.Text != "") && (mainWindow.text_source.Text.Trim() != "Click 'Source' to continue"))\r
  72                 query = " -i " + '"' + mainWindow.text_source.Text + '"';\r
  73 \r
  74             if (mainWindow.drp_dvdtitle.Text != "Automatic")\r
  75             {\r
  76                 string[] titleInfo = mainWindow.drp_dvdtitle.Text.Split(' ');\r
  77                 query += " -t " + titleInfo[0];\r
  78             }\r
  79 \r
  80             if (mainWindow.drop_angle.SelectedIndex != 0)\r
  81                 query += " --angle " + mainWindow.drop_angle.SelectedItem;\r
  82 \r
  83             query += " --start-at-preview " + preview;\r
  84             query += " --stop-at duration:" + duration + " ";\r
  85 \r
  86             // Destination tab\r
  87             if (mainWindow.text_destination.Text != "")\r
  88                 query += " -o " + '"' + mainWindow.text_destination.Text.Replace(".m", "_sample.m") + '"';\r
  89 \r
  90             query += generateTabbedComponentsQuery(mainWindow);\r
  91             return query;\r
  92         }\r
  93 \r
  94         /// <summary>\r
  95         /// Generates part of the CLI query, for the tabbed components only.\r
  96         /// </summary>\r
  97         /// <param name="mainWindow"></param>\r
  98         /// <returns></returns>\r
  99         public static string generateTabbedComponentsQuery(frmMain mainWindow)\r
 100         {\r
 101             string query = "";\r
 102 \r
 103             #region Output Settings Box\r
 104             query += " -f " + mainWindow.drop_format.Text.ToLower().Replace(" file", "");\r
 105 \r
 106             // These are output settings features\r
 107             if (mainWindow.check_largeFile.Checked)\r
 108                 query += " -4 ";\r
 109 \r
 110             if (mainWindow.check_iPodAtom.Checked)\r
 111                 query += " -I ";\r
 112 \r
 113             if (mainWindow.check_optimiseMP4.Checked)\r
 114                 query += " -O ";\r
 115             #endregion\r
 116 \r
 117             #region Picture Settings Tab\r
 118 \r
 119             // Use MaxWidth for built-in presets and width for user settings.\r
 120             if (mainWindow.pictureSettings.maxWidth == 0)\r
 121             {\r
 122 \r
 123                 if (mainWindow.pictureSettings.text_width.Text != "")\r
 124                     if (mainWindow.pictureSettings.drp_anamorphic.SelectedIndex != 1) // Prevent usage for strict anamorphic\r
 125                         query += " -w " + mainWindow.pictureSettings.text_width.Text;\r
 126             }\r
 127             else\r
 128             {\r
 129                 if (mainWindow.pictureSettings.text_width.Text != "")\r
 130                     query += " -X " + mainWindow.pictureSettings.text_width.Text;\r
 131             }\r
 132 \r
 133             // Use MaxHeight for built-in presets and height for user settings.\r
 134             if (mainWindow.pictureSettings.maxHeight == 0)\r
 135             {\r
 136                 if (mainWindow.pictureSettings.text_height.Text != "")\r
 137                     if (mainWindow.pictureSettings.drp_anamorphic.SelectedIndex == 0 || mainWindow.pictureSettings.drp_anamorphic.SelectedIndex == 3) // Prevent usage for strict anamorphic\r
 138                         query += " -l " + mainWindow.pictureSettings.text_height.Text;\r
 139             }\r
 140             else\r
 141             {\r
 142                 if (mainWindow.pictureSettings.text_height.Text != "")\r
 143                     query += " -Y " + mainWindow.pictureSettings.text_height.Text;\r
 144             }\r
 145 \r
 146             string cropTop = mainWindow.pictureSettings.crop_top.Text;\r
 147             string cropBottom = mainWindow.pictureSettings.crop_bottom.Text;\r
 148             string cropLeft = mainWindow.pictureSettings.crop_left.Text;\r
 149             string cropRight = mainWindow.pictureSettings.crop_right.Text;\r
 150 \r
 151             if (mainWindow.pictureSettings.check_customCrop.Checked)\r
 152             {\r
 153                 if (mainWindow.pictureSettings.crop_top.Text == string.Empty)\r
 154                     cropTop = "0";\r
 155                 if (mainWindow.pictureSettings.crop_bottom.Text == string.Empty)\r
 156                     cropBottom = "0";\r
 157                 if (mainWindow.pictureSettings.crop_left.Text == string.Empty)\r
 158                     cropLeft = "0";\r
 159                 if (mainWindow.pictureSettings.crop_right.Text == string.Empty)\r
 160                     cropRight = "0";\r
 161 \r
 162                 query += " --crop " + cropTop + ":" + cropBottom + ":" + cropLeft + ":" + cropRight;\r
 163             }\r
 164 \r
 165             switch (mainWindow.pictureSettings.drp_anamorphic.SelectedIndex)\r
 166             {\r
 167                 case 1:\r
 168                     query += " --strict-anamorphic ";\r
 169                     break;\r
 170                 case 2:\r
 171                     query += " --loose-anamorphic ";\r
 172                     break;\r
 173                 case 3:\r
 174                     query += " --custom-anamorphic ";\r
 175                     query += " --display-width " + mainWindow.pictureSettings.txt_displayWidth.Text + " ";\r
 176                     if (mainWindow.pictureSettings.check_KeepAR.Checked)\r
 177                         query += " --keep-display-aspect ";\r
 178                     if (mainWindow.pictureSettings.txt_parWidth.Text != "" && mainWindow.pictureSettings.txt_parHeight.Text != "")\r
 179                         query += " --pixel-aspect " + mainWindow.pictureSettings.txt_parWidth.Text + ":" + mainWindow.pictureSettings.txt_parHeight.Text + " ";\r
 180                     break;\r
 181             }\r
 182             #endregion\r
 183 \r
 184             #region Filters\r
 185             query += mainWindow.ctl_detelecine.getCLIQuery;\r
 186             query += mainWindow.ctl_decomb.getCLIQuery;\r
 187             query += mainWindow.ctl_deinterlace.getCLIQuery;\r
 188             query += mainWindow.ctl_denoise.getCLIQuery;\r
 189 \r
 190             if (mainWindow.slider_deblock.Value != 4)\r
 191                 query += " --deblock=" + mainWindow.slider_deblock.Value;\r
 192             #endregion\r
 193 \r
 194             #region Video Settings Tab\r
 195 \r
 196             switch (mainWindow.drp_videoEncoder.Text)\r
 197             {\r
 198                 case "MPEG-4 (FFmpeg)":\r
 199                     query += " -e ffmpeg";\r
 200                     break;\r
 201                 case "H.264 (x264)":\r
 202                     query += " -e x264";\r
 203                     break;\r
 204                 case "VP3 (Theora)":\r
 205                     query += " -e theora";\r
 206                     break;\r
 207                 default:\r
 208                     query += " -e x264";\r
 209                     break;\r
 210             }\r
 211 \r
 212             if (mainWindow.check_grayscale.Checked)\r
 213                 query += " -g ";\r
 214 \r
 215             // Video Settings\r
 216             if (mainWindow.radio_avgBitrate.Checked)\r
 217                 query += " -b " + mainWindow.text_bitrate.Text;\r
 218 \r
 219             if (mainWindow.radio_targetFilesize.Checked)\r
 220                 query += " -S " + mainWindow.text_filesize.Text;\r
 221 \r
 222             // Video Quality Setting\r
 223             if (mainWindow.radio_cq.Checked)\r
 224             {\r
 225                 double value;\r
 226                 switch (mainWindow.drp_videoEncoder.Text)\r
 227                 {\r
 228                     case "MPEG-4 (FFmpeg)":\r
 229                         value = 31 - (mainWindow.slider_videoQuality.Value - 1);\r
 230                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
 231                         break;\r
 232                     case "H.264 (x264)":\r
 233                         double divided;\r
 234                         CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
 235                         double.TryParse(Properties.Settings.Default.x264cqstep,\r
 236                                         NumberStyles.Number,\r
 237                                         culture,\r
 238                                         out divided);\r
 239                         value = 51 - mainWindow.slider_videoQuality.Value * divided;\r
 240                         value = Math.Round(value, 2);\r
 241                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
 242                         break;\r
 243                     case "VP3 (Theora)":\r
 244                         value = mainWindow.slider_videoQuality.Value;\r
 245                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
 246                         break;\r
 247                 }\r
 248             }\r
 249 \r
 250             if (mainWindow.check_2PassEncode.Checked)\r
 251                 query += " -2 ";\r
 252 \r
 253             if (mainWindow.check_turbo.Checked)\r
 254                 query += " -T ";\r
 255 \r
 256             if (mainWindow.drp_videoFramerate.Text != "Same as source")\r
 257                 query += " -r " + mainWindow.drp_videoFramerate.Text;\r
 258             #endregion\r
 259 \r
 260             #region Audio Settings Tab\r
 261 \r
 262             ListView audioTracks = mainWindow.audioPanel.getAudioPanel();\r
 263             List<string> tracks = new List<string>();\r
 264             List<string> codecs = new List<string>();\r
 265             List<string> mixdowns = new List<string>();\r
 266             List<string> samplerates = new List<string>();\r
 267             List<string> bitrates = new List<string>();\r
 268             List<string> drcs = new List<string>();\r
 269 \r
 270             // No Audio\r
 271             if (audioTracks.Items.Count == 0)\r
 272                 query += " -a none ";\r
 273 \r
 274             // Gather information about each audio track and store them in the declared lists.\r
 275             foreach (ListViewItem row in audioTracks.Items)\r
 276             {\r
 277                 // Audio Track (-a)\r
 278                 if (row.Text == "Automatic")\r
 279                     tracks.Add("1");\r
 280                 else if (row.Text != "None")\r
 281                 {\r
 282                     string[] tempSub = row.SubItems[1].Text.Split(' ');\r
 283                     tracks.Add(tempSub[0]);\r
 284                 }\r
 285 \r
 286                 // Audio Codec (-E)\r
 287                 if (row.SubItems[1].Text != String.Empty)\r
 288                     codecs.Add(getAudioEncoder(row.SubItems[2].Text));\r
 289 \r
 290                 // Audio Mixdown (-6)\r
 291                 if (row.SubItems[2].Text != String.Empty)\r
 292                     mixdowns.Add(getMixDown(row.SubItems[3].Text));\r
 293 \r
 294                 // Sample Rate (-R)\r
 295                 if (row.SubItems[3].Text != String.Empty)\r
 296                     samplerates.Add(row.SubItems[4].Text.Replace("Auto", "Auto"));\r
 297 \r
 298                 // Audio Bitrate (-B)\r
 299                 if (row.SubItems[4].Text != String.Empty)\r
 300                     bitrates.Add(row.SubItems[5].Text.Replace("Auto", "auto"));\r
 301 \r
 302                 // DRC (-D)\r
 303                 if (row.SubItems[5].Text != String.Empty)\r
 304                     drcs.Add(row.SubItems[6].Text);\r
 305             }\r
 306 \r
 307             // Audio Track (-a)\r
 308             String audioItems = "";\r
 309             Boolean firstLoop = true;\r
 310 \r
 311             foreach (String item in tracks)\r
 312             {\r
 313                 if (firstLoop)\r
 314                 {\r
 315                     audioItems = item; firstLoop = false;\r
 316                 }\r
 317                 else\r
 318                     audioItems += "," + item;\r
 319             }\r
 320             if (audioItems.Trim() != String.Empty)\r
 321                 query += " -a " + audioItems;\r
 322             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 323 \r
 324             // Audio Codec (-E)\r
 325             foreach (String item in codecs)\r
 326             {\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 += " -E " + audioItems;\r
 337             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 338 \r
 339             // Audio Mixdown (-6)\r
 340             foreach (String item in mixdowns)\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 += " -6 " + audioItems;\r
 351             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 352 \r
 353             // Sample Rate (-R)\r
 354             foreach (String item in samplerates)\r
 355             {\r
 356                 if (firstLoop)\r
 357                 {\r
 358                     audioItems = item; firstLoop = false;\r
 359                 }\r
 360                 else\r
 361                     audioItems += "," + item;\r
 362             }\r
 363             if (audioItems.Trim() != String.Empty)\r
 364                 query += " -R " + audioItems;\r
 365             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 366 \r
 367             // Audio Bitrate (-B)\r
 368             foreach (String item in bitrates)\r
 369             {\r
 370                 if (firstLoop)\r
 371                 {\r
 372                     audioItems = item; firstLoop = false;\r
 373                 }\r
 374                 else\r
 375                     audioItems += "," + item;\r
 376             }\r
 377             if (audioItems.Trim() != String.Empty)\r
 378                 query += " -B " + audioItems;\r
 379             firstLoop = true; audioItems = ""; // Reset for another pass.\r
 380 \r
 381             // DRC (-D)\r
 382             foreach (String item in drcs)\r
 383             {\r
 384                 if (firstLoop)\r
 385                 {\r
 386                     audioItems = item; firstLoop = false;\r
 387                 }\r
 388                 else\r
 389                     audioItems += "," + item;\r
 390             }\r
 391             if (audioItems.Trim() != String.Empty)\r
 392                 query += " -D " + audioItems;\r
 393 \r
 394             #endregion\r
 395 \r
 396             #region Subtitles Tab\r
 397 \r
 398             if (mainWindow.Subtitles.lv_subList.Items.Count != 0) // If we have subtitle tracks\r
 399             {\r
 400                 // Find --subtitle <string>\r
 401                 query += " --subtitle ";\r
 402                 String subtitleTracks = "";\r
 403                 String itemToAdd;\r
 404                 foreach (ListViewItem item in mainWindow.Subtitles.lv_subList.Items)\r
 405                 {\r
 406                     if (item.SubItems[1].Text.Contains("Foreign Audio Search"))\r
 407                         itemToAdd = "scan";\r
 408                     else\r
 409                     {\r
 410                         string[] tempSub = item.SubItems[1].Text.Split(' ');\r
 411                         itemToAdd = tempSub[0];\r
 412                     }\r
 413 \r
 414                     subtitleTracks += subtitleTracks == "" ? itemToAdd : "," + itemToAdd;\r
 415                 }\r
 416                 query += subtitleTracks;\r
 417 \r
 418 \r
 419                 // Find --subtitle-forced\r
 420                 String forcedTrack = "";\r
 421                 foreach (ListViewItem item in mainWindow.Subtitles.lv_subList.Items)\r
 422                 {\r
 423                     itemToAdd = "";\r
 424                     string[] tempSub = item.SubItems[1].Text.Split(' ');\r
 425                     string trackID = tempSub[0];\r
 426 \r
 427                     if (item.SubItems[2].Text == "Yes")\r
 428                         itemToAdd = trackID;\r
 429 \r
 430                     if (itemToAdd != "")\r
 431                         forcedTrack += forcedTrack == "" ? itemToAdd : "," + itemToAdd;\r
 432                 }\r
 433                 if (forcedTrack != "")\r
 434                     query += " --subtitle-forced " + forcedTrack;\r
 435 \r
 436 \r
 437                 // Find --subtitle-burn and --subtitle-default\r
 438                 String burned = "";\r
 439                 String defaultTrack = "";\r
 440                 foreach (ListViewItem item in mainWindow.Subtitles.lv_subList.Items)\r
 441                 {\r
 442                     string[] tempSub = item.SubItems[1].Text.Split(' ');\r
 443                     string trackID = tempSub[0];\r
 444 \r
 445                     if (trackID.Trim() == "Foreign")\r
 446                         trackID = "scan";\r
 447 \r
 448                     if (item.SubItems[3].Text == "Yes") // Burned\r
 449                         burned = trackID;\r
 450 \r
 451                     if (item.SubItems[4].Text == "Yes") // Burned\r
 452                         defaultTrack = trackID;\r
 453 \r
 454                 }\r
 455                 if (burned != "")\r
 456                     query += " --subtitle-burn " + burned;\r
 457 \r
 458                 if (defaultTrack != "")\r
 459                     query += " --subtitle-default " + defaultTrack;\r
 460 \r
 461             }\r
 462 \r
 463             #endregion\r
 464 \r
 465             #region Chapter Markers\r
 466 \r
 467             // Attach Source name and dvd title to the start of the chapters.csv filename.\r
 468             // This is for the queue. It allows different chapter name files for each title.\r
 469             string[] destName = mainWindow.text_destination.Text.Split('\\');\r
 470             string dest_name = destName[destName.Length - 1];\r
 471             dest_name = dest_name.Replace("\"", "");\r
 472             dest_name = dest_name.Replace(".mp4", "").Replace(".m4v", "").Replace(".mkv", "");\r
 473 \r
 474             string source_title = mainWindow.drp_dvdtitle.Text;\r
 475             string[] titlesplit = source_title.Split(' ');\r
 476             source_title = titlesplit[0];\r
 477 \r
 478             if (mainWindow.Check_ChapterMarkers.Checked)\r
 479             {\r
 480                 if (dest_name.Trim() != String.Empty)\r
 481                 {\r
 482                     string path = source_title != "Automatic"\r
 483                                       ? Path.Combine(Path.GetTempPath(), dest_name + "-" + source_title + "-chapters.csv")\r
 484                                       : Path.Combine(Path.GetTempPath(), dest_name + "-chapters.csv");\r
 485 \r
 486                     if (chapterCSVSave(mainWindow, path) == false)\r
 487                         query += " -m ";\r
 488                     else\r
 489                         query += " --markers=" + "\"" + path + "\"";\r
 490                 }\r
 491                 else\r
 492                     query += " -m";\r
 493             }\r
 494             #endregion\r
 495 \r
 496             #region  H264 Tab\r
 497             if (mainWindow.x264Panel.x264Query != "")\r
 498                 query += " -x " + mainWindow.x264Panel.x264Query;\r
 499             #endregion\r
 500 \r
 501             #region Processors / Other\r
 502             string processors = Properties.Settings.Default.Processors;\r
 503             if (processors != "Automatic")\r
 504                 query += " -C " + processors + " ";\r
 505 \r
 506             query += " -v " + Properties.Settings.Default.verboseLevel;\r
 507 \r
 508             if (Properties.Settings.Default.dvdnav == "Checked")\r
 509                 query += " --dvdnav";\r
 510             #endregion\r
 511 \r
 512             return query;\r
 513         }\r
 514 \r
 515         private static string getMixDown(string selectedAudio)\r
 516         {\r
 517             switch (selectedAudio)\r
 518             {\r
 519                 case "Automatic":\r
 520                     return "auto";\r
 521                 case "Mono":\r
 522                     return "mono";\r
 523                 case "Stereo":\r
 524                     return "stereo";\r
 525                 case "Dolby Surround":\r
 526                     return "dpl1";\r
 527                 case "Dolby Pro Logic II":\r
 528                     return "dpl2";\r
 529                 case "6 Channel Discrete":\r
 530                     return "6ch";\r
 531                 default:\r
 532                     return "auto";\r
 533             }\r
 534         }\r
 535         private static string getAudioEncoder(string selectedEncoder)\r
 536         {\r
 537             switch (selectedEncoder)\r
 538             {\r
 539                 case "AAC (faac)":\r
 540                     return "faac";\r
 541                 case "MP3 (lame)":\r
 542                     return "lame";\r
 543                 case "Vorbis (vorbis)":\r
 544                     return "vorbis";\r
 545                 case "AC3 Passthru":\r
 546                     return "ac3";\r
 547                 case "DTS Passthru":\r
 548                     return "dts";\r
 549                 default:\r
 550                     return "";\r
 551             }\r
 552         }\r
 553         private static Boolean chapterCSVSave(frmMain mainWindow, string filePathName)\r
 554         {\r
 555             try\r
 556             {\r
 557                 string csv = "";\r
 558 \r
 559                 foreach (DataGridViewRow row in mainWindow.data_chpt.Rows)\r
 560                 {\r
 561                     csv += row.Cells[0].Value.ToString();\r
 562                     csv += ",";\r
 563                     csv += row.Cells[1].Value.ToString();\r
 564                     csv += Environment.NewLine;\r
 565                 }\r
 566                 StreamWriter file = new StreamWriter(filePathName);\r
 567                 file.Write(csv);\r
 568                 file.Close();\r
 569                 file.Dispose();\r
 570                 return true;\r
 571 \r
 572             }\r
 573             catch (Exception exc)\r
 574             {\r
 575                 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
 576                 return false;\r
 577             }\r
 578         }\r
 579     }\r
 580 }