win/C#/Controls/x264Panel.cs

   1 /*  x264Panel.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 \r
  10 namespace Handbrake.Controls\r
  11 {\r
  12     public partial class x264Panel : UserControl\r
  13     {\r
  14         public x264Panel()\r
  15         {\r
  16             InitializeComponent();\r
  17 \r
  18             if (Properties.Settings.Default.tooltipEnable)\r
  19                 ToolTip.Active = true;\r
  20 \r
  21             reset2Defaults();\r
  22         }\r
  23 \r
  24         public string x264Query\r
  25         {\r
  26             get { return rtf_x264Query.Text; }\r
  27             set { rtf_x264Query.Text = value; }\r
  28         }\r
  29 \r
  30         private void widgetControlChanged(object sender, EventArgs e)\r
  31         {\r
  32             Control changedControlName = (Control) sender;\r
  33             string controlName = "";\r
  34 \r
  35             switch (changedControlName.Name.Trim())\r
  36             {\r
  37                 case "drop_refFrames":\r
  38                     controlName = "ref";\r
  39                     break;\r
  40                 case "check_mixedReferences":\r
  41                     controlName = "mixed-refs";\r
  42                     break;\r
  43                 case "drop_bFrames":\r
  44                     controlName = "bframes";\r
  45                     break;\r
  46                 case "drop_directPrediction":\r
  47                     controlName = "direct";\r
  48                     break;\r
  49                 case "check_weightedBFrames":\r
  50                     controlName = "weightb";\r
  51                     break;\r
  52                 case "check_pyrmidalBFrames":\r
  53                     controlName = "b-pyramid";\r
  54                     break;\r
  55                 case "drop_MotionEstimationMethod":\r
  56                     controlName = "me";\r
  57                     break;\r
  58                 case "drop_MotionEstimationRange":\r
  59                     controlName = "merange";\r
  60                     break;\r
  61                 case "drop_subpixelMotionEstimation":\r
  62                     controlName = "subq";\r
  63                     break;\r
  64                 case "drop_analysis":\r
  65                     controlName = "analyse";\r
  66                     break;\r
  67                 case "check_8x8DCT":\r
  68                     controlName = "8x8dct";\r
  69                     break;\r
  70                 case "drop_deblockAlpha":\r
  71                     controlName = "deblock";\r
  72                     break;\r
  73                 case "drop_deblockBeta":\r
  74                     controlName = "deblock";\r
  75                     break;\r
  76                 case "drop_trellis":\r
  77                     controlName = "trellis";\r
  78                     break;\r
  79                 case "check_noFastPSkip":\r
  80                     controlName = "no-fast-pskip";\r
  81                     break;\r
  82                 case "check_noDCTDecimate":\r
  83                     controlName = "no-dct-decimate";\r
  84                     break;\r
  85                 case "check_Cabac":\r
  86                     controlName = "cabac";\r
  87                     break;\r
  88                 case "slider_psyrd":\r
  89                     controlName = "psy-rd";\r
  90                     break;\r
  91                 case "slider_psytrellis":\r
  92                     controlName = "psy-rd";\r
  93                     break;\r
  94                 case "drop_adaptBFrames":\r
  95                     controlName = "b-adapt";\r
  96                     break;\r
  97             }\r
  98             on_x264_WidgetChange(controlName);\r
  99         }\r
 100         private void rtf_x264Query_TextChanged(object sender, EventArgs e)\r
 101         {\r
 102             if (rtf_x264Query.Text.EndsWith("\n"))\r
 103             {\r
 104                 string query = rtf_x264Query.Text.Replace("\n", "");\r
 105                 reset2Defaults();\r
 106                 rtf_x264Query.Text = query;\r
 107                 X264_StandardizeOptString();\r
 108                 X264_SetCurrentSettingsInPanel();\r
 109 \r
 110                 if (rtf_x264Query.Text == string.Empty)\r
 111                     reset2Defaults();\r
 112             }\r
 113         }\r
 114         private void btn_reset_Click(object sender, EventArgs e)\r
 115         {\r
 116             rtf_x264Query.Text = "";\r
 117             reset2Defaults();\r
 118         }\r
 119         \r
 120         /// <summary>\r
 121         /// Reset all components to defaults and clears the x264 rtf box\r
 122         /// </summary>\r
 123         public void reset2Defaults()\r
 124         {\r
 125             check_8x8DCT.CheckState = CheckState.Checked;\r
 126             check_Cabac.CheckState = CheckState.Checked;\r
 127             check_mixedReferences.CheckState = CheckState.Checked;\r
 128             check_noDCTDecimate.CheckState = CheckState.Unchecked;\r
 129             check_noFastPSkip.CheckState = CheckState.Unchecked;\r
 130             check_pyrmidalBFrames.CheckState = CheckState.Unchecked;\r
 131             check_weightedBFrames.CheckState = CheckState.Checked;\r
 132             drop_analysis.SelectedIndex = 0;\r
 133             drop_bFrames.SelectedIndex = 0;\r
 134             drop_deblockAlpha.SelectedIndex = 0;\r
 135             drop_deblockBeta.SelectedIndex = 0;\r
 136             drop_directPrediction.SelectedIndex = 0;\r
 137             drop_MotionEstimationMethod.SelectedIndex = 0;\r
 138             drop_MotionEstimationRange.SelectedIndex = 0;\r
 139             drop_refFrames.SelectedIndex = 0;\r
 140             drop_subpixelMotionEstimation.SelectedIndex = 0;\r
 141             drop_trellis.SelectedIndex = 0;\r
 142             slider_psyrd.Value = 10;\r
 143             slider_psytrellis.Value = 0;\r
 144             drop_adaptBFrames.SelectedIndex = 0;\r
 145 \r
 146             rtf_x264Query.Text = "";\r
 147         }\r
 148 \r
 149         /// <summary>\r
 150         /// Iterate over every x264 option, standardize it, write the full string to the x264 rtf box\r
 151         /// </summary>\r
 152         public void X264_StandardizeOptString()\r
 153         {\r
 154             /* Set widgets depending on the opt string in field */\r
 155             String thisOpt; // The separated option such as "bframes=3"\r
 156             String optName; // The option name such as "bframes"\r
 157             String optValue;// The option value such as "3"\r
 158             String changedOptString = "";\r
 159             String[] currentOptsArray;\r
 160 \r
 161             /*First, we get an opt string to process */\r
 162             String currentOptString = rtf_x264Query.Text;\r
 163 \r
 164             /*verify there is an opt string to process */\r
 165             if (currentOptString.Contains("="))\r
 166             {\r
 167                 /*Put individual options into an array based on the ":" separator for processing, result is "<opt>=<value>"*/\r
 168                 currentOptsArray = currentOptString.Split(':');\r
 169 \r
 170                 /*iterate through the array and get <opts> and <values*/\r
 171                 int loopcounter;\r
 172                 int currentOptsArrayCount = currentOptsArray.Length;\r
 173                 for (loopcounter = 0; loopcounter < currentOptsArrayCount; loopcounter++)\r
 174                 {\r
 175                     thisOpt = currentOptsArray[loopcounter];\r
 176                     if (currentOptsArray[currentOptsArrayCount - 1] == string.Empty)\r
 177                         break;\r
 178 \r
 179                     String[] splitOptRange = thisOpt.Split('=');\r
 180                     if (thisOpt != "")\r
 181                     {\r
 182                         if (thisOpt.Contains("="))\r
 183                         {\r
 184                             optName = splitOptRange[0];\r
 185                             optValue = splitOptRange[1];\r
 186 \r
 187                             /* Standardize the names here depending on whats in the string */\r
 188                             optName = X264_StandardizeOptNames(optName);\r
 189                             thisOpt = optName + "=" + optValue;\r
 190                         }\r
 191                         else // No value given so we use a default of "1"\r
 192                         {\r
 193                             optName = thisOpt;\r
 194                             /* Standardize the names here depending on whats in the string */\r
 195                             optName = X264_StandardizeOptNames(optName);\r
 196                             thisOpt = optName + "=1";\r
 197                         }\r
 198                     }\r
 199 \r
 200                     /* Construct New String for opts here */\r
 201                     if (thisOpt == string.Empty)\r
 202                         changedOptString = changedOptString + thisOpt;\r
 203                     else\r
 204                     {\r
 205                         if (changedOptString == string.Empty)\r
 206                             changedOptString = thisOpt;\r
 207                         else\r
 208                             changedOptString = changedOptString + ":" + thisOpt;\r
 209                     }\r
 210                 }\r
 211             }\r
 212 \r
 213             /* Change the option string to reflect the new standardized option string */\r
 214             if (changedOptString != "")\r
 215                 rtf_x264Query.Text = changedOptString;\r
 216         }\r
 217 \r
 218         /// <summary>\r
 219         /// Take a single option and standardize it. Returns as a String\r
 220         /// Input: String. - Single X264 Option. Name only\r
 221         /// Output: String - Single X264 Option. Name only. Changed to standard format\r
 222         /// </summary>\r
 223         /// <param name="cleanOptNameString"></param>\r
 224         /// <returns></returns>\r
 225         private static string X264_StandardizeOptNames(String cleanOptNameString)\r
 226         {\r
 227             String input = cleanOptNameString;\r
 228 \r
 229             if (input.Equals("ref") || input.Equals("frameref"))\r
 230                 cleanOptNameString = "ref";\r
 231 \r
 232             /*No Fast PSkip nofast_pskip*/\r
 233             if (input.Equals("no-fast-pskip") || input.Equals("no_fast_pskip") || input.Equals("nofast_pskip"))\r
 234                 cleanOptNameString = "no-fast-pskip";\r
 235 \r
 236             /*No Dict Decimate*/\r
 237             if (input.Equals("no-dct-decimate") || input.Equals("no_dct_decimate") || input.Equals("nodct_decimate"))\r
 238                 cleanOptNameString = "no-dct-decimate";\r
 239 \r
 240             /*Subme*/\r
 241             if (input.Equals("subme"))\r
 242                 cleanOptNameString = "subq";\r
 243 \r
 244             /*ME Range*/\r
 245             if (input.Equals("me-range") || input.Equals("me_range"))\r
 246                 cleanOptNameString = "merange";\r
 247 \r
 248             /*WeightB*/\r
 249             if (input.Equals("weight-b") || input.Equals("weight_b"))\r
 250                 cleanOptNameString = "weightb";\r
 251 \r
 252             /*B Pyramid*/\r
 253             if (input.Equals("b_pyramid"))\r
 254                 cleanOptNameString = "b-pyramid";\r
 255 \r
 256             /*Direct Prediction*/\r
 257             if (input.Equals("direct-pred") || input.Equals("direct_pred"))\r
 258                 cleanOptNameString = "direct";\r
 259 \r
 260             /*Deblocking*/\r
 261             if (input.Equals("filter"))\r
 262                 cleanOptNameString = "deblock";\r
 263 \r
 264             /*Analysis*/\r
 265             if (input.Equals("partitions"))\r
 266                 cleanOptNameString = "analyse";\r
 267 \r
 268             return cleanOptNameString;\r
 269         }\r
 270 \r
 271         /// <summary>\r
 272         /// Resets the GUI widgets to the contents of the option string.\r
 273         /// </summary>\r
 274         public void X264_SetCurrentSettingsInPanel()\r
 275         {\r
 276             /* Set widgets depending on the opt string in field */\r
 277             String thisOpt; // The separated option such as "bframes=3"\r
 278             String optName; // The option name such as "bframes"\r
 279             String optValue;// The option value such as "3"\r
 280             String[] currentOptsArray;\r
 281 \r
 282             //Set currentOptString to the contents of the text box.\r
 283             String currentOptString = rtf_x264Query.Text.Replace("\n", "");\r
 284 \r
 285             /*verify there is an opt string to process */\r
 286             if (currentOptString.Contains("="))\r
 287             {\r
 288                 /*Put individual options into an array based on the ":" separator for processing, result is "<opt>=<value>"*/\r
 289                 currentOptsArray = currentOptString.Split(':');\r
 290 \r
 291                 /*iterate through the array and get <opts> and <values*/\r
 292                 int loopcounter;\r
 293                 int currentOptsArrayCount = currentOptsArray.Length;\r
 294 \r
 295                 /*iterate through the array and get <opts> and <values*/\r
 296                 for (loopcounter = 0; loopcounter < currentOptsArrayCount; loopcounter++)\r
 297                 {\r
 298                     thisOpt = currentOptsArray[loopcounter];\r
 299                     String[] splitOptRange = thisOpt.Split('=');\r
 300 \r
 301                     if (thisOpt.Contains("="))\r
 302                     {\r
 303                         optName = splitOptRange[0];\r
 304                         optValue = splitOptRange[1];\r
 305 \r
 306                         /*Run through the available widgets for x264 opts and set them, as you add widgets, \r
 307                             they need to be added here. This should be moved to its own method probably*/\r
 308                         switch (optName)\r
 309                         {\r
 310                             case "bframes":\r
 311                                 drop_bFrames.SelectedItem = optValue;\r
 312                                 continue;\r
 313                             case "ref":\r
 314                                 drop_refFrames.SelectedItem = optValue;\r
 315                                 continue;\r
 316                             case "no-fast-pskip":\r
 317                                 check_noFastPSkip.CheckState = CheckState.Checked;\r
 318                                 continue;\r
 319                             case "no-dct-decimate":\r
 320                                 check_noDCTDecimate.CheckState = CheckState.Checked;\r
 321                                 continue;\r
 322                             case "subq":\r
 323                                 drop_subpixelMotionEstimation.SelectedItem = optValue;\r
 324                                 continue;\r
 325                             case "trellis":\r
 326                                 drop_trellis.SelectedItem = optValue;\r
 327                                 continue;\r
 328                             case "mixed-refs":\r
 329                                 check_mixedReferences.CheckState = CheckState.Checked;\r
 330                                 continue;\r
 331                             case "me":\r
 332                                 if (optValue.Equals("dia"))\r
 333                                     drop_MotionEstimationMethod.SelectedItem = "Diamond";\r
 334                                 else if (optValue.Equals("hex"))\r
 335                                     drop_MotionEstimationMethod.SelectedItem = "Hexagon";\r
 336                                 else if (optValue.Equals("umh"))\r
 337                                     drop_MotionEstimationMethod.SelectedItem = "Uneven Multi-Hexagon";\r
 338                                 else if (optValue.Equals("esa"))\r
 339                                     drop_MotionEstimationMethod.SelectedItem = "Exhaustive";\r
 340                                 else if (optValue.Equals("tesa"))\r
 341                                     drop_MotionEstimationMethod.SelectedItem = "Transformed Exhaustive";\r
 342                                 continue;\r
 343                             case "merange":\r
 344                                 drop_MotionEstimationRange.SelectedItem = optValue;\r
 345                                 continue;\r
 346                             case "b-adapt":\r
 347                                 int badapt;\r
 348                                 int.TryParse(optValue, out badapt);\r
 349                                 drop_adaptBFrames.SelectedIndex = (badapt + 1);\r
 350                                 continue;\r
 351                             case "weightb":\r
 352                                 check_weightedBFrames.CheckState = CheckState.Checked;\r
 353                                 continue;\r
 354                             case "b-pyramid":\r
 355                                 check_pyrmidalBFrames.CheckState = CheckState.Checked;\r
 356                                 continue;\r
 357                             case "direct":\r
 358                                 if (optValue == "auto")\r
 359                                     optValue = "Automatic";\r
 360 \r
 361                                 if (optValue != "")\r
 362                                 {\r
 363                                     Char[] letters = optValue.ToCharArray();\r
 364                                     letters[0] = Char.ToUpper(letters[0]);\r
 365                                     optValue = new string(letters);\r
 366                                 }\r
 367 \r
 368                                 drop_directPrediction.SelectedItem = optValue;\r
 369                                 continue;\r
 370                             case "deblock":\r
 371                                 string[] splitDeblock = optValue.Split(',');\r
 372                                 string alphaDeblock = splitDeblock[0];\r
 373                                 string betaDeblock = splitDeblock[1];\r
 374 \r
 375                                 if (alphaDeblock.Equals("0") && betaDeblock.Replace("\n", "").Equals("0"))\r
 376                                 {\r
 377                                     drop_deblockAlpha.SelectedItem = "Default (0)";\r
 378                                     drop_deblockBeta.SelectedItem = "Default (0)";\r
 379                                 }\r
 380                                 else\r
 381                                 {\r
 382                                     drop_deblockAlpha.SelectedItem = !alphaDeblock.Equals("0") ? alphaDeblock : "0";\r
 383 \r
 384                                     drop_deblockBeta.SelectedItem = !betaDeblock.Replace("\n", "").Equals("0") ? betaDeblock.Replace("\n", "") : "0";\r
 385                                 }\r
 386                                 continue;\r
 387                             case "analyse":\r
 388                                 if (optValue.Equals("p8x8,b8x8,i8x8,i4x4"))\r
 389                                     drop_analysis.SelectedItem = "Default (some)";\r
 390                                 if (optValue.Equals("none"))\r
 391                                     drop_analysis.SelectedItem = "None";\r
 392                                 if (optValue.Equals("all"))\r
 393                                     drop_analysis.SelectedItem = "All";\r
 394                                 continue;\r
 395                             case "8x8dct":\r
 396                                 check_8x8DCT.CheckState = optValue == "1" ? CheckState.Checked : CheckState.Unchecked;\r
 397                                 continue;\r
 398                             case "cabac":\r
 399                                 check_Cabac.CheckState = CheckState.Unchecked;\r
 400                                 continue;\r
 401                             case "psy-rd":\r
 402                                 string[] x = optValue.Split(',');\r
 403 \r
 404                                 double psyrd, psytrellis;\r
 405                                 int val, val2;\r
 406 \r
 407                                 // default psy-rd = 1 (10 for the slider)\r
 408                                 psyrd = double.TryParse(x[0], out psyrd) ? psyrd * 10 : 10.0;\r
 409                                 // default psy-trellis = 0\r
 410                                 psytrellis = double.TryParse(x[1], out psytrellis) ? psytrellis * 10 : 0.0; \r
 411 \r
 412                                 int.TryParse(psyrd.ToString(), out val);\r
 413                                 int.TryParse(psytrellis.ToString(), out val2);\r
 414 \r
 415                                 slider_psyrd.Value = val;\r
 416                                 slider_psytrellis.Value = val2;\r
 417                                 continue;\r
 418                         }\r
 419                     }\r
 420                 }\r
 421             }\r
 422         }\r
 423 \r
 424         /// <summary>\r
 425         /// This function will update the X264 Query when one of the GUI widgets changes.\r
 426         /// </summary>\r
 427         private void on_x264_WidgetChange(string sender)\r
 428         {\r
 429             animate(sender);\r
 430             String optNameToChange = sender;\r
 431             String currentOptString = rtf_x264Query.Text;\r
 432 \r
 433             /*First, we create a pattern to check for ":"optNameToChange"=" to modify the option if the name falls after\r
 434                 the first character of the opt string (hence the ":") */\r
 435             String checkOptNameToChange = ":" + optNameToChange + "=";\r
 436             String checkOptNameToChangeBegin = optNameToChange + "=";\r
 437 \r
 438             // IF the current H264 Option String Contains Multiple Items or Just 1 Item\r
 439             if ((currentOptString.Contains(checkOptNameToChange)) || (currentOptString.StartsWith(checkOptNameToChangeBegin)))\r
 440                 hasOptions(currentOptString, optNameToChange);\r
 441             else // IF there is no options in the rich text box!\r
 442                 hasNoOptions(optNameToChange);\r
 443         }\r
 444 \r
 445         /// <summary>\r
 446         /// Called when the current x264 option string contains multiple (or a single) item(s) in it seperated by :\r
 447         /// it updates the current option that the widget corrosponds to, if it is already in thes string.\r
 448         /// </summary>\r
 449         /// <param name="currentOptString"></param>\r
 450         /// <param name="optNameToChange"></param>\r
 451         private void hasOptions(string currentOptString, string optNameToChange)\r
 452         {\r
 453             String thisOpt;             // The separated option such as "bframes=3"\r
 454             String optName;        // The option name such as "bframes"\r
 455             String[] currentOptsArray;\r
 456 \r
 457             /* Create new empty opt string*/\r
 458             String changedOptString = "";\r
 459 \r
 460             /*Put individual options into an array based on the ":" separator for processing, result is "<opt>=<value>"*/\r
 461             currentOptsArray = currentOptString.Split(':');\r
 462 \r
 463             /*iterate through the array and get <opts> and <values*/\r
 464             for (int loopcounter = 0; loopcounter < currentOptsArray.Length; loopcounter++)\r
 465             {\r
 466                 thisOpt = currentOptsArray[loopcounter];\r
 467 \r
 468                 if (thisOpt.Contains("="))\r
 469                 {\r
 470                     string[] splitOptRange = thisOpt.Split('=');\r
 471 \r
 472                     optName = splitOptRange[0];     // e.g bframes\r
 473 \r
 474                     /* \r
 475                      * Run through the available widgets for x264 opts and set them, as you add widgets,\r
 476                      * they need to be added here. This should be moved to its own method probably\r
 477                      * If the optNameToChange is found, appropriately change the value or delete it if\r
 478                      * "unspecified" is set.\r
 479                      */\r
 480                     if (optName.Equals(optNameToChange))\r
 481                     {\r
 482                         if (optNameToChange.Equals("deblock"))\r
 483                         {\r
 484                             String da = drop_deblockAlpha.SelectedItem.ToString();\r
 485                             String db = drop_deblockBeta.SelectedItem.ToString();\r
 486 \r
 487                             if (((da.Contains("Default")) && (db.Contains("Default"))) || ((da.Contains("0")) && (db.Contains("0"))))\r
 488                             {\r
 489                                 drop_deblockBeta.SelectedItem = "Default (0)";\r
 490                                 drop_deblockAlpha.SelectedItem = "Default (0)";\r
 491                                 thisOpt = "";\r
 492                             }\r
 493                             else if ((!da.Contains("Default")) && (db.Contains("Default")))\r
 494                             {\r
 495                                 drop_deblockBeta.SelectedItem = "0";\r
 496                                 thisOpt = "deblock=" + da + ",0";\r
 497                             }\r
 498                             else if ((da.Contains("Default")) && (!db.Contains("Default")))\r
 499                             {\r
 500                                 drop_deblockAlpha.SelectedItem = "0";\r
 501                                 thisOpt = "deblock=0," + db;\r
 502                             }\r
 503                             else if ((!da.Contains("Default")) && (!db.Contains("Default")))\r
 504                                 thisOpt = "deblock=" + da + "," + db;\r
 505                         }\r
 506                         else if (optNameToChange.Equals("psy-rd"))\r
 507                         {\r
 508                             if (slider_psyrd.Value == 10 && slider_psytrellis.Value == 0)\r
 509                                 thisOpt = "";\r
 510                             else\r
 511                             {\r
 512                                 double psyrd = slider_psyrd.Value * 0.1;\r
 513                                 double psytre = slider_psytrellis.Value * 0.1;\r
 514 \r
 515                                 string rd = psyrd.ToString("f1");\r
 516                                 string rt = psytre.ToString("f1");\r
 517 \r
 518                                 thisOpt = "psy-rd=" + rd + "," + rt;\r
 519                             }\r
 520                         }\r
 521                         else if (optNameToChange.Equals("mixed-refs"))\r
 522                             thisOpt = check_mixedReferences.CheckState == CheckState.Checked ? "mixed-refs=1" : "mixed-refs=0";\r
 523                         else if (optNameToChange.Equals("weightb"))\r
 524                             thisOpt = check_weightedBFrames.CheckState == CheckState.Checked ? "weightb=1" : "";\r
 525                         else if (optNameToChange.Equals("b-pyramid"))\r
 526                             thisOpt = check_pyrmidalBFrames.CheckState == CheckState.Checked ? "b-pyramid=1" : "";\r
 527                         else if (optNameToChange.Equals("no-fast-pskip"))\r
 528                             thisOpt = check_noFastPSkip.CheckState == CheckState.Checked ? "no-fast-pskip=1" : "";\r
 529                         else if (optNameToChange.Equals("no-dct-decimate"))\r
 530                             thisOpt = check_noDCTDecimate.CheckState == CheckState.Checked ? "no-dct-decimate=1" : "";\r
 531                         else if (optNameToChange.Equals("8x8dct"))\r
 532                             thisOpt = check_8x8DCT.CheckState == CheckState.Checked ? "8x8dct=1" : "8x8dct=0";\r
 533                         else if (optNameToChange.Equals("cabac"))\r
 534                             thisOpt = check_Cabac.CheckState == CheckState.Checked ? "" : "cabac=0";\r
 535                         else if (optNameToChange.Equals("me"))\r
 536                         {\r
 537                             switch (drop_MotionEstimationMethod.SelectedIndex)\r
 538                             {\r
 539                                 case 1:\r
 540                                     thisOpt = "me=dia";\r
 541                                     break;\r
 542 \r
 543                                 case 2:\r
 544                                     thisOpt = "me=hex";\r
 545                                     break;\r
 546 \r
 547                                 case 3:\r
 548                                     thisOpt = "me=umh";\r
 549                                     break;\r
 550 \r
 551                                 case 4:\r
 552                                     thisOpt = "me=esa";\r
 553                                     break;\r
 554 \r
 555                                 case 5:\r
 556                                     thisOpt = "me=tesa";\r
 557                                     break;\r
 558 \r
 559                                 default:\r
 560                                     thisOpt = "";\r
 561                                     break;\r
 562                             }\r
 563                         }\r
 564                         else if (optNameToChange.Equals("direct"))\r
 565                         {\r
 566                             switch (drop_directPrediction.SelectedIndex)\r
 567                             {\r
 568                                 case 1:\r
 569                                     thisOpt = "direct=none";\r
 570                                     break;\r
 571 \r
 572                                 case 2:\r
 573                                     thisOpt = "direct=spatial";\r
 574                                     break;\r
 575 \r
 576                                 case 3:\r
 577                                     thisOpt = "direct=temporal";\r
 578                                     break;\r
 579 \r
 580                                 case 4:\r
 581                                     thisOpt = "direct=auto";\r
 582                                     break;\r
 583 \r
 584                                 default:\r
 585                                     thisOpt = "";\r
 586                                     break;\r
 587                             }\r
 588                         }\r
 589                         else if (optNameToChange.Equals("analyse"))\r
 590                         {\r
 591                             switch (drop_analysis.SelectedIndex)\r
 592                             {\r
 593                                 case 1:\r
 594                                     thisOpt = "analyse=none";\r
 595                                     break;\r
 596 \r
 597                                 case 2:\r
 598                                     thisOpt = "analyse=all";\r
 599                                     break;\r
 600 \r
 601                                 default:\r
 602                                     thisOpt = "";\r
 603                                     break;\r
 604                             }\r
 605                         }\r
 606                         else if (optNameToChange.Equals("merange"))\r
 607                         {\r
 608                             thisOpt = !drop_MotionEstimationRange.SelectedItem.ToString().Contains("Default")\r
 609                                           ? "merange=" + drop_MotionEstimationRange.SelectedItem\r
 610                                           : "";\r
 611                         }\r
 612                         else if (optNameToChange.Equals("b-adapt"))\r
 613                         {\r
 614                             thisOpt = !drop_adaptBFrames.SelectedItem.ToString().Contains("Default")\r
 615                                           ? "b-adapt=" + (drop_adaptBFrames.SelectedIndex - 1)\r
 616                                           : "";\r
 617                         }\r
 618                         else if (optNameToChange.Equals("ref"))\r
 619                         {\r
 620                             thisOpt = !drop_refFrames.SelectedItem.ToString().Contains("Default")\r
 621                                           ? "ref=" + drop_refFrames.SelectedItem\r
 622                                           : "";\r
 623                         }\r
 624                         else if (optNameToChange.Equals("bframes"))\r
 625                         {\r
 626                             String value = drop_bFrames.SelectedItem.ToString();\r
 627                             thisOpt = !drop_bFrames.SelectedItem.ToString().Contains("Default")\r
 628                                           ? "bframes=" + value\r
 629                                           : "";\r
 630                         }\r
 631                         else if (optNameToChange.Equals("subq"))\r
 632                         {\r
 633                             String value = drop_subpixelMotionEstimation.SelectedItem.ToString();\r
 634                             thisOpt = !drop_subpixelMotionEstimation.SelectedItem.ToString().Contains("Default")\r
 635                                           ? "subq=" + value\r
 636                                           : "";\r
 637                         }\r
 638                         else if (optNameToChange.Equals("trellis"))\r
 639                         {\r
 640                             String value = drop_trellis.SelectedItem.ToString();\r
 641                             thisOpt = !drop_trellis.SelectedItem.ToString().Contains("Default")\r
 642                                           ? "trellis=" + value\r
 643                                           : "";\r
 644                         }\r
 645                     }\r
 646                 }\r
 647 \r
 648                 /* Construct New String for opts here */\r
 649                 if (!thisOpt.Equals(""))\r
 650                     changedOptString = changedOptString.Equals("") ? thisOpt : changedOptString + ":" + thisOpt;\r
 651             }\r
 652 \r
 653             /* Change the option string to reflect the new mod settings */\r
 654             rtf_x264Query.Text = changedOptString;\r
 655         }\r
 656 \r
 657         /// <summary>\r
 658         /// Add's an option to the x264 query string.\r
 659         /// Handles 2 cases.  1 Where rtf_x264Query.Text is empty, and one where there is an option with no value,\r
 660         /// e.g no-fast-pskip\r
 661         /// </summary>\r
 662         /// <param name="optNameToChange"></param>\r
 663         private void hasNoOptions(string optNameToChange)\r
 664         {\r
 665             string colon = "";\r
 666             if (rtf_x264Query.Text != "")\r
 667                 colon = ":";\r
 668 \r
 669             string query = rtf_x264Query.Text;\r
 670             if (optNameToChange.Equals("me"))\r
 671             {\r
 672                 switch (drop_MotionEstimationMethod.SelectedIndex)\r
 673                 {\r
 674                     case 1:\r
 675                         query = query + colon + "me=dia";\r
 676                         break;\r
 677 \r
 678                     case 2:\r
 679                         query = query + colon + "me=hex";\r
 680                         break;\r
 681 \r
 682                     case 3:\r
 683                         query = query + colon + "me=umh";\r
 684                         break;\r
 685 \r
 686                     case 4:\r
 687                         query = query + colon + "me=esa";\r
 688                         break;\r
 689 \r
 690                     case 5:\r
 691                         query = query + colon + "me=tesa";\r
 692                         break;\r
 693 \r
 694                     default:\r
 695                         break;\r
 696                 }\r
 697             }\r
 698             else if (optNameToChange.Equals("direct"))\r
 699             {\r
 700                 switch (drop_directPrediction.SelectedIndex)\r
 701                 {\r
 702                     case 1:\r
 703                         query = query + colon + "direct=none";\r
 704                         break;\r
 705 \r
 706                     case 2:\r
 707                         query = query + colon + "direct=spatial";\r
 708                         break;\r
 709 \r
 710                     case 3:\r
 711                         query = query + colon + "direct=temporal";\r
 712                         break;\r
 713 \r
 714                     case 4:\r
 715                         query = query + colon + "direct=auto";\r
 716                         break;\r
 717 \r
 718                     default:\r
 719                         break;\r
 720                 }\r
 721             }\r
 722             else if (optNameToChange.Equals("analyse"))\r
 723             {\r
 724                 switch (drop_analysis.SelectedIndex)\r
 725                 {\r
 726                     case 1:\r
 727                         query = query + colon + "analyse=none";\r
 728                         break;\r
 729 \r
 730                     case 2:\r
 731                         query = query + colon + "analyse=all";\r
 732                         break;\r
 733 \r
 734                     default:\r
 735                         break;\r
 736                 }\r
 737             }\r
 738             else if (optNameToChange.Equals("merange"))\r
 739             {\r
 740                 int value = drop_MotionEstimationRange.SelectedIndex + 3;\r
 741                 query = query + colon + "merange=" + value;\r
 742             }\r
 743             else if (optNameToChange.Equals("b-adapt"))\r
 744             {\r
 745                 int value = drop_adaptBFrames.SelectedIndex - 1;\r
 746                 query = query + colon + "b-adapt=" + value;\r
 747             }\r
 748 \r
 749             else if (optNameToChange.Equals("deblock"))\r
 750             {\r
 751                 String da = drop_deblockAlpha.SelectedItem.ToString();\r
 752                 String db = drop_deblockBeta.Text;\r
 753 \r
 754                 if (((da.Contains("Default")) && (db.Contains("Default"))) || ((da.Contains("0")) && (db.Contains("0"))))\r
 755                 {\r
 756                     drop_deblockBeta.SelectedItem = "Default (0)";\r
 757                     drop_deblockAlpha.SelectedItem = "Default (0)";\r
 758                 }\r
 759                 else\r
 760                 {\r
 761                     if (db.Contains("Default"))\r
 762                         db = "0";\r
 763 \r
 764                     if (da.Contains("Default"))\r
 765                         da = "0";\r
 766 \r
 767                     query = query + colon + "deblock=" + da + "," + db;\r
 768                 }\r
 769             }\r
 770             else if (optNameToChange.Equals("psy-rd"))\r
 771             {\r
 772                 if (slider_psyrd.Value == 10 && slider_psytrellis.Value == 0)\r
 773                     query += "";\r
 774                 else\r
 775                 {\r
 776                     double psyrd = slider_psyrd.Value * 0.1;\r
 777                     double psytre = slider_psytrellis.Value * 0.1;\r
 778 \r
 779                     string rd = psyrd.ToString("f1");\r
 780                     string rt = psytre.ToString("f1");\r
 781 \r
 782                     query += colon + "psy-rd=" + rd + "," + rt;\r
 783                 }\r
 784             }\r
 785             else if (optNameToChange.Equals("mixed-refs"))\r
 786             {\r
 787                 if (check_mixedReferences.CheckState == CheckState.Checked)\r
 788                     query = query + colon + "mixed-refs=1";\r
 789                 else\r
 790                     query = query + colon + "mixed-refs=0";\r
 791             }\r
 792             else if (optNameToChange.Equals("weightb"))\r
 793             {\r
 794                 if (check_weightedBFrames.CheckState == CheckState.Checked)\r
 795                     query = query + colon + "weightb=1";\r
 796             }\r
 797             else if (optNameToChange.Equals("b-pyramid"))\r
 798             {\r
 799                 if (check_pyrmidalBFrames.CheckState == CheckState.Checked)\r
 800                     query = query + colon + "b-pyramid=1";\r
 801             }\r
 802             else if (optNameToChange.Equals("no-fast-pskip"))\r
 803             {\r
 804                 if (check_noFastPSkip.CheckState == CheckState.Checked)\r
 805                     query = query + colon + "no-fast-pskip=1";\r
 806             }\r
 807             else if (optNameToChange.Equals("no-dct-decimate"))\r
 808             {\r
 809                 if (check_noDCTDecimate.CheckState == CheckState.Checked)\r
 810                     query = query + colon + "no-dct-decimate=1";\r
 811             }\r
 812             else if (optNameToChange.Equals("8x8dct"))\r
 813             {\r
 814                 if (check_8x8DCT.CheckState == CheckState.Checked)\r
 815                     query = query + colon + "8x8dct=1";\r
 816             }\r
 817             else if (optNameToChange.Equals("cabac"))\r
 818             {\r
 819                 if (check_Cabac.CheckState != CheckState.Checked)\r
 820                     query = query + colon + "cabac=0";\r
 821             }\r
 822             else if (optNameToChange.Equals("ref"))\r
 823             {\r
 824                 if (!drop_refFrames.SelectedItem.ToString().Contains("Default"))\r
 825                     query = query + colon + "ref=" + drop_refFrames.SelectedItem;\r
 826             }\r
 827             else if (optNameToChange.Equals("bframes"))\r
 828             {\r
 829                 String value = drop_bFrames.SelectedItem.ToString();\r
 830                 if (!drop_bFrames.SelectedItem.ToString().Contains("Default"))\r
 831                     query = query + colon + "bframes=" + value;\r
 832             }\r
 833             else if (optNameToChange.Equals("subq"))\r
 834             {\r
 835                 String value = drop_subpixelMotionEstimation.SelectedItem.ToString();\r
 836                 if (!drop_subpixelMotionEstimation.SelectedItem.ToString().Contains("Default"))\r
 837                     query = query + colon + "subq=" + value;\r
 838             }\r
 839             else if (optNameToChange.Equals("trellis"))\r
 840             {\r
 841                 if (!drop_trellis.SelectedItem.ToString().Contains("Default"))\r
 842                     query = query + colon + "trellis=" + drop_trellis.SelectedItem;\r
 843             }\r
 844 \r
 845             rtf_x264Query.Text = query;\r
 846         }\r
 847 \r
 848         /// <summary>\r
 849         /// Shows and hides controls based on the values of other controls.\r
 850         /// </summary>\r
 851         /// <param name="sender"></param>\r
 852         private void animate(string sender)\r
 853         {\r
 854             /* Lots of situations to cover.\r
 855                    - B-frames (when 0 turn of b-frame specific stuff, when < 2 disable b-pyramid)\r
 856                    - CABAC (when 0 turn off trellis)\r
 857                    - analysis (if none, turn off 8x8dct)\r
 858                    - refs (under 2, disable mixed-refs)\r
 859                    - subme (if under 6, turn off psy-rd and psy-trel)\r
 860                    - trellis (if 0, turn off psy-trel)\r
 861                 */\r
 862 \r
 863             switch(sender)\r
 864             {\r
 865                 case "bframes":\r
 866                     if (drop_bFrames.SelectedIndex >0 && drop_bFrames.SelectedIndex < 2  )\r
 867                     {\r
 868                         /* If the b-frame widget is at 0 or 1, the user has chosen\r
 869                            not to use b-frames at all. So disable the options\r
 870                            that can only be used when b-frames are enabled.        */\r
 871                         check_weightedBFrames.Visible = false;\r
 872                         check_pyrmidalBFrames.Visible = false;\r
 873                         drop_directPrediction.Visible = false;\r
 874                         lbl_direct_prediction.Visible = false;\r
 875 \r
 876                         check_weightedBFrames.CheckState = CheckState.Unchecked;\r
 877                         check_pyrmidalBFrames.CheckState = CheckState.Unchecked;\r
 878                         drop_directPrediction.SelectedIndex = 0;\r
 879 \r
 880                         drop_adaptBFrames.Visible = false;\r
 881                         lbl_adaptBFrames.Visible = false;\r
 882                         drop_adaptBFrames.SelectedIndex = 0;\r
 883                     }\r
 884                     else if (drop_bFrames.SelectedIndex == 2)\r
 885                     {\r
 886                         /* Only 1 b-frame? Disable b-pyramid. */\r
 887                         check_pyrmidalBFrames.Visible = false;\r
 888                         check_pyrmidalBFrames.CheckState = CheckState.Unchecked;\r
 889 \r
 890                         check_weightedBFrames.Visible = true;\r
 891                         drop_directPrediction.Visible = true;\r
 892                         lbl_direct_prediction.Visible = true;\r
 893 \r
 894                         drop_adaptBFrames.Visible = true;\r
 895                         lbl_adaptBFrames.Visible = true;\r
 896                     }\r
 897                     else\r
 898                     {\r
 899                         check_weightedBFrames.Visible = true;\r
 900                         check_pyrmidalBFrames.Visible = true;\r
 901                         drop_directPrediction.Visible = true;\r
 902                         lbl_direct_prediction.Visible = true;\r
 903 \r
 904                         drop_adaptBFrames.Visible = true;\r
 905                         lbl_adaptBFrames.Visible = true;\r
 906                     }\r
 907                 break;\r
 908                 case "cabac":\r
 909                     if (check_Cabac.Checked == false)\r
 910                     {\r
 911                         /* Without CABAC entropy coding, trellis doesn't run. */\r
 912                         drop_trellis.Visible = false;\r
 913                         drop_trellis.SelectedIndex = 0;\r
 914                         lbl_trellis.Visible = false;\r
 915                     }\r
 916                     else\r
 917                     {\r
 918                         drop_trellis.Visible = true;\r
 919                         lbl_trellis.Visible = true;\r
 920                     }\r
 921                 break;\r
 922                 case "analyse":\r
 923                     if (drop_analysis.SelectedIndex == 1)\r
 924                     {\r
 925                         /* No analysis? Disable 8x8dct */\r
 926                         check_8x8DCT.Visible = false;\r
 927                         if (sender != "8x8dct")\r
 928                             check_8x8DCT.CheckState = CheckState.Unchecked;\r
 929                     }\r
 930                     else\r
 931                         check_8x8DCT.Visible = true;\r
 932                 break;\r
 933                 case "ref":\r
 934                     if (drop_refFrames.SelectedIndex > 0 && drop_refFrames.SelectedIndex < 3)\r
 935                     {\r
 936                         check_mixedReferences.Visible = false;\r
 937                         if (sender != "mixed-refs")\r
 938                             check_mixedReferences.CheckState = CheckState.Unchecked;\r
 939                     }\r
 940                     else\r
 941                         check_mixedReferences.Visible = true;\r
 942                 break;\r
 943                 case "me":        // Motion Estimation\r
 944                     if (drop_MotionEstimationMethod.SelectedIndex < 3)\r
 945                     {\r
 946                         drop_MotionEstimationRange.Visible = false;\r
 947                         lbl_merange.Visible = false;\r
 948                         drop_MotionEstimationRange.SelectedIndex = 0;\r
 949                     }\r
 950                     else\r
 951                     {\r
 952                         drop_MotionEstimationRange.Visible = true;\r
 953                         lbl_merange.Visible = true;\r
 954                     }\r
 955                 break;\r
 956                 case "subq":        // subme\r
 957                     if (drop_subpixelMotionEstimation.SelectedIndex != 0 && drop_subpixelMotionEstimation.SelectedIndex < 7)\r
 958                     {\r
 959                         slider_psyrd.Visible = false;\r
 960                         slider_psyrd.Value = 10;\r
 961                         lbl_psyrd.Visible = false;\r
 962 \r
 963 \r
 964                         slider_psytrellis.Visible = false;\r
 965                         slider_psytrellis.Value = 0;\r
 966                         lbl_psytrellis.Visible = false;\r
 967                     }\r
 968                     else\r
 969                     {\r
 970                         slider_psyrd.Visible = true;\r
 971                         lbl_psyrd.Visible = true;\r
 972 \r
 973                         if (drop_trellis.SelectedIndex >= 2 && check_Cabac.Checked && slider_psytrellis.Visible == false)\r
 974                         {\r
 975                             slider_psytrellis.Visible = true;\r
 976                             lbl_psytrellis.Visible = true;\r
 977                         }\r
 978                     }\r
 979                 break;\r
 980                 case "trellis":        // subme\r
 981                     if (drop_trellis.SelectedIndex > 0 && drop_trellis.SelectedIndex < 2 )\r
 982                     {\r
 983                         slider_psytrellis.Visible = false;\r
 984                         slider_psytrellis.Value = 0;\r
 985                         lbl_psytrellis.Visible = false;\r
 986                     }\r
 987                     else\r
 988                     {\r
 989                         if ((drop_subpixelMotionEstimation.SelectedIndex == 0 || drop_subpixelMotionEstimation.SelectedIndex >= 7) && check_Cabac.Checked && slider_psytrellis.Visible == false)\r
 990                         {\r
 991                             slider_psytrellis.Visible = true;\r
 992                             lbl_psytrellis.Visible = true;\r
 993                         }\r
 994                     }\r
 995                 break;\r
 996             }\r
 997         }\r
 998     }\r
 999 }