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