OSDN Git Service

WinGui:
[handbrake-jp/handbrake-jp-git.git] / win / C# / Functions / QueryGenerator.cs
1 /*  QueryGenerator.cs $\r
2         \r
3            This file is part of the HandBrake source code.\r
4            Homepage: <http://handbrake.fr/>.\r
5            It may be used under the terms of the GNU General Public License. */\r
6 \r
7 using System;\r
8 using System.Windows.Forms;\r
9 using System.Globalization;\r
10 using System.IO;\r
11 using System.Collections.Generic;\r
12 \r
13 namespace Handbrake.Functions\r
14 {\r
15     class QueryGenerator\r
16     {\r
17         /// <summary>\r
18         /// Generates a full CLI query for either encoding or previe encoeds if duration and preview are defined.\r
19         /// </summary>\r
20         /// <param name="mainWindow">The Main Window</param>\r
21         /// <param name="mode">What Mode. (Point to Point Encoding)  Chapters, Seconds, Frames OR Preview Encode</param>\r
22         /// <param name="duration">time in seconds for preview mode</param>\r
23         /// <param name="preview"> --start-at-preview (int) </param>\r
24         /// <returns>CLI Query </returns>\r
25         public static string GenerateCLIQuery(frmMain mainWindow, int mode, int duration, string preview)\r
26         {\r
27             string query = "";\r
28             \r
29             if (!string.IsNullOrEmpty(mainWindow.sourcePath) && mainWindow.sourcePath.Trim() != "Select \"Source\" to continue")\r
30                 query = " -i " + '"' + mainWindow.sourcePath + '"';\r
31 \r
32             if (mainWindow.drp_dvdtitle.Text != "")\r
33             {\r
34                 string[] titleInfo = mainWindow.drp_dvdtitle.Text.Split(' ');\r
35                 query += " -t " + titleInfo[0];\r
36             }\r
37 \r
38             if (!Properties.Settings.Default.noDvdNav && mainWindow.drop_angle.Items.Count != 0)\r
39                 query += " --angle " + mainWindow.drop_angle.SelectedItem;\r
40 \r
41             // Decide what part of the video we want to encode.\r
42             switch (mode)\r
43             {\r
44                 case 0: // Chapters\r
45                     if (mainWindow.drop_chapterFinish.Text == mainWindow.drop_chapterStart.Text && mainWindow.drop_chapterStart.Text != "")\r
46                         query += string.Format(" -c {0}", mainWindow.drop_chapterStart.Text);\r
47                     else if (mainWindow.drop_chapterStart.Text != "" && mainWindow.drop_chapterFinish.Text != "")\r
48                         query += string.Format(" -c {0}-{1}", mainWindow.drop_chapterStart.Text, mainWindow.drop_chapterFinish.Text);\r
49                     break;\r
50                 case 1: // Seconds\r
51                     int start, end;\r
52                     int.TryParse(mainWindow.drop_chapterStart.Text, out start);\r
53                     int.TryParse(mainWindow.drop_chapterFinish.Text, out end);\r
54                     int calculatedDuration = end - start;\r
55 \r
56                     query += string.Format(" --start-at duration:{0} --stop-at duration:{1}", mainWindow.drop_chapterStart.Text, calculatedDuration);\r
57                     break;\r
58                 case 2: // Frames\r
59                     int.TryParse(mainWindow.drop_chapterStart.Text, out start);\r
60                     int.TryParse(mainWindow.drop_chapterFinish.Text, out end);\r
61                     calculatedDuration = end - start;\r
62 \r
63                     query += string.Format(" --start-at frame:{0} --stop-at frame:{1}", mainWindow.drop_chapterStart.Text, calculatedDuration);\r
64                     break;\r
65                 case 3: // Preview\r
66                     query += " --previews " + Properties.Settings.Default.previewScanCount + " ";\r
67                     query += " --start-at-preview " + preview;\r
68                     query += " --stop-at duration:" + duration + " ";\r
69 \r
70                     if (mainWindow.text_destination.Text != "")\r
71                         query += string.Format(" -o \"{0}\" ", mainWindow.text_destination.Text.Replace(".m", "_sample.m"));\r
72                     break;\r
73                 default:\r
74                     break;\r
75             }\r
76             if (mode != 3)\r
77                 query += string.Format(" -o \"{0}\" ", mainWindow.text_destination.Text);\r
78 \r
79             query += GenerateTabbedComponentsQuery(mainWindow);\r
80 \r
81             return query;\r
82         }\r
83 \r
84         /// <summary>\r
85         /// Generates part of the CLI query, for the tabbed components only.\r
86         /// </summary>\r
87         /// <param name="mainWindow"></param>\r
88         /// <returns></returns>\r
89         public static string GenerateTabbedComponentsQuery(frmMain mainWindow)\r
90         {\r
91             string query = "";\r
92 \r
93             #region Output Settings Box\r
94             query += " -f " + mainWindow.drop_format.Text.ToLower().Replace(" file", "");\r
95 \r
96             // These are output settings features\r
97             if (mainWindow.check_largeFile.Checked)\r
98                 query += " -4 ";\r
99 \r
100             if (mainWindow.check_iPodAtom.Checked)\r
101                 query += " -I ";\r
102 \r
103             if (mainWindow.check_optimiseMP4.Checked)\r
104                 query += " -O ";\r
105             #endregion\r
106 \r
107             #region Picture Settings Tab\r
108 \r
109             // Use MaxWidth for built-in presets and width for user settings.\r
110             if (mainWindow.PictureSettings.PresetMaximumResolution.Width == 0)\r
111             {\r
112                 if (mainWindow.PictureSettings.text_width.Value != 0)\r
113                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex != 1) // Prevent usage for strict anamorphic\r
114                         query += " -w " + mainWindow.PictureSettings.text_width.Text;\r
115             }\r
116             else\r
117             {\r
118                 if (mainWindow.PictureSettings.text_width.Value != 0)\r
119                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex != 1)\r
120                         query += " -X " + mainWindow.PictureSettings.text_width.Text;\r
121             }\r
122 \r
123             // Use MaxHeight for built-in presets and height for user settings.\r
124             if (mainWindow.PictureSettings.PresetMaximumResolution.Height == 0)\r
125             {\r
126                 if (mainWindow.PictureSettings.text_height.Value != 0)\r
127                     if (mainWindow.PictureSettings.text_height.Text != "")\r
128                         if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 0 || mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 3) // Prevent usage for strict anamorphic\r
129                             query += " -l " + mainWindow.PictureSettings.text_height.Text;\r
130             }\r
131             else\r
132             {\r
133                 if (mainWindow.PictureSettings.text_height.Value != 0)\r
134                     if (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 0 || mainWindow.PictureSettings.drp_anamorphic.SelectedIndex == 3)\r
135                         query += " -Y " + mainWindow.PictureSettings.text_height.Text;\r
136             }\r
137 \r
138             string cropTop = mainWindow.PictureSettings.crop_top.Text;\r
139             string cropBottom = mainWindow.PictureSettings.crop_bottom.Text;\r
140             string cropLeft = mainWindow.PictureSettings.crop_left.Text;\r
141             string cropRight = mainWindow.PictureSettings.crop_right.Text;\r
142 \r
143             if (mainWindow.PictureSettings.check_customCrop.Checked)\r
144             {\r
145                 if (mainWindow.PictureSettings.crop_top.Text == string.Empty)\r
146                     cropTop = "0";\r
147                 if (mainWindow.PictureSettings.crop_bottom.Text == string.Empty)\r
148                     cropBottom = "0";\r
149                 if (mainWindow.PictureSettings.crop_left.Text == string.Empty)\r
150                     cropLeft = "0";\r
151                 if (mainWindow.PictureSettings.crop_right.Text == string.Empty)\r
152                     cropRight = "0";\r
153 \r
154                 query += " --crop " + cropTop + ":" + cropBottom + ":" + cropLeft + ":" + cropRight;\r
155             }\r
156 \r
157             switch (mainWindow.PictureSettings.drp_anamorphic.SelectedIndex)\r
158             {\r
159                 case 1:\r
160                     query += " --strict-anamorphic ";\r
161                     break;\r
162                 case 2:\r
163                     query += " --loose-anamorphic ";\r
164                     break;\r
165                 case 3:\r
166                     query += " --custom-anamorphic ";\r
167 \r
168                     if (mainWindow.PictureSettings.drp_modulus.SelectedIndex != 0)\r
169                         query += " --modulus " + mainWindow.PictureSettings.drp_modulus.SelectedItem;\r
170 \r
171                     if (mainWindow.PictureSettings.check_KeepAR.Checked)\r
172                         query += " --display-width " + mainWindow.PictureSettings.updownDisplayWidth.Text + " ";\r
173 \r
174                     if (mainWindow.PictureSettings.check_KeepAR.Checked)\r
175                         query += " --keep-display-aspect ";\r
176 \r
177                     if (!mainWindow.PictureSettings.check_KeepAR.Checked)\r
178                         if (mainWindow.PictureSettings.updownParWidth.Text != "" && mainWindow.PictureSettings.updownParHeight.Text != "")\r
179                             query += " --pixel-aspect " + mainWindow.PictureSettings.updownParWidth.Text + ":" + mainWindow.PictureSettings.updownParHeight.Text + " ";\r
180                     break;\r
181             }\r
182             #endregion\r
183 \r
184             #region Filters\r
185             query += mainWindow.Filters.GetCLIQuery;\r
186             #endregion\r
187 \r
188             #region Video Settings Tab\r
189 \r
190             switch (mainWindow.drp_videoEncoder.Text)\r
191             {\r
192                 case "MPEG-4 (FFmpeg)":\r
193                     query += " -e ffmpeg";\r
194                     break;\r
195                 case "H.264 (x264)":\r
196                     query += " -e x264";\r
197                     break;\r
198                 case "VP3 (Theora)":\r
199                     query += " -e theora";\r
200                     break;\r
201                 default:\r
202                     query += " -e x264";\r
203                     break;\r
204             }\r
205 \r
206             // Video Settings\r
207             if (mainWindow.radio_avgBitrate.Checked)\r
208                 query += " -b " + mainWindow.text_bitrate.Text;\r
209 \r
210             if (mainWindow.radio_targetFilesize.Checked)\r
211                 query += " -S " + mainWindow.text_filesize.Text;\r
212 \r
213             // Video Quality Setting\r
214             if (mainWindow.radio_cq.Checked)\r
215             {\r
216                 double cqStep = Properties.Settings.Default.x264cqstep;\r
217                 double value;\r
218                 switch (mainWindow.drp_videoEncoder.Text)\r
219                 {\r
220                     case "MPEG-4 (FFmpeg)":\r
221                         value = 31 - (mainWindow.slider_videoQuality.Value - 1);\r
222                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
223                         break;\r
224                     case "H.264 (x264)":\r
225                         CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
226                         value = 51 - mainWindow.slider_videoQuality.Value * cqStep;\r
227                         value = Math.Round(value, 2);\r
228                         query += " -q " + value.ToString(culture);\r
229                         break;\r
230                     case "VP3 (Theora)":\r
231                         value = mainWindow.slider_videoQuality.Value;\r
232                         query += " -q " + value.ToString(new CultureInfo("en-US"));\r
233                         break;\r
234                 }\r
235             }\r
236 \r
237             if (mainWindow.check_2PassEncode.Checked)\r
238                 query += " -2 ";\r
239 \r
240             if (mainWindow.check_turbo.Checked)\r
241                 query += " -T ";\r
242 \r
243             if (mainWindow.drp_videoFramerate.Text != "Same as source")\r
244                 query += " -r " + mainWindow.drp_videoFramerate.Text;\r
245             #endregion\r
246 \r
247             #region Audio Settings Tab\r
248 \r
249             ListView audioTracks = mainWindow.AudioSettings.GetAudioPanel();\r
250             List<string> tracks = new List<string>();\r
251             List<string> codecs = new List<string>();\r
252             List<string> mixdowns = new List<string>();\r
253             List<string> samplerates = new List<string>();\r
254             List<string> bitrates = new List<string>();\r
255             List<string> drcs = new List<string>();\r
256 \r
257             // No Audio\r
258             if (audioTracks.Items.Count == 0)\r
259                 query += " -a none ";\r
260 \r
261             // Gather information about each audio track and store them in the declared lists.\r
262             foreach (ListViewItem row in audioTracks.Items)\r
263             {\r
264                 // Audio Track (-a)\r
265                 if (row.SubItems[1].Text == "Automatic")\r
266                     tracks.Add("1");\r
267                 else if (row.Text != "None")\r
268                 {\r
269                     string[] tempSub = row.SubItems[1].Text.Split(' ');\r
270                     tracks.Add(tempSub[0]);\r
271                 }\r
272 \r
273                 // Audio Codec (-E)\r
274                 if (row.SubItems[2].Text != String.Empty)\r
275                     codecs.Add(GetAudioEncoder(row.SubItems[2].Text));\r
276 \r
277                 // Audio Mixdown (-6)\r
278                 if (row.SubItems[3].Text != String.Empty)\r
279                     mixdowns.Add(GetMixDown(row.SubItems[3].Text));\r
280 \r
281                 // Sample Rate (-R)\r
282                 if (row.SubItems[4].Text != String.Empty)\r
283                     samplerates.Add(row.SubItems[4].Text);\r
284 \r
285                 // Audio Bitrate (-B)\r
286                 if (row.SubItems[5].Text != String.Empty)\r
287                     bitrates.Add(row.SubItems[5].Text.Replace("Auto", "auto"));\r
288 \r
289                 // DRC (-D)\r
290                 if (row.SubItems[6].Text != String.Empty)\r
291                     drcs.Add(row.SubItems[6].Text);\r
292             }\r
293 \r
294             // Audio Track (-a)\r
295             String audioItems = "";\r
296             Boolean firstLoop = true;\r
297 \r
298             foreach (String item in tracks)\r
299             {\r
300                 if (firstLoop)\r
301                 {\r
302                     audioItems = item; firstLoop = false;\r
303                 }\r
304                 else\r
305                     audioItems += "," + item;\r
306             }\r
307             if (audioItems.Trim() != String.Empty)\r
308                 query += " -a " + audioItems;\r
309             firstLoop = true; audioItems = ""; // Reset for another pass.\r
310 \r
311             // Audio Codec (-E)\r
312             foreach (String item in codecs)\r
313             {\r
314 \r
315                 if (firstLoop)\r
316                 {\r
317                     audioItems = item; firstLoop = false;\r
318                 }\r
319                 else\r
320                     audioItems += "," + item;\r
321             }\r
322             if (audioItems.Trim() != String.Empty)\r
323                 query += " -E " + audioItems;\r
324             firstLoop = true; audioItems = ""; // Reset for another pass.\r
325 \r
326             // Audio Mixdown (-6)\r
327             foreach (String item in mixdowns)\r
328             {\r
329                 if (firstLoop)\r
330                 {\r
331                     audioItems = item; firstLoop = false;\r
332                 }\r
333                 else\r
334                     audioItems += "," + item;\r
335             }\r
336             if (audioItems.Trim() != String.Empty)\r
337                 query += " -6 " + audioItems;\r
338             firstLoop = true; audioItems = ""; // Reset for another pass.\r
339 \r
340             // Sample Rate (-R)\r
341             foreach (String item in samplerates)\r
342             {\r
343                 if (firstLoop)\r
344                 {\r
345                     audioItems = item; firstLoop = false;\r
346                 }\r
347                 else\r
348                     audioItems += "," + item;\r
349             }\r
350             if (audioItems.Trim() != String.Empty)\r
351                 query += " -R " + audioItems;\r
352             firstLoop = true; audioItems = ""; // Reset for another pass.\r
353 \r
354             // Audio Bitrate (-B)\r
355             foreach (String item in bitrates)\r
356             {\r
357                 if (firstLoop)\r
358                 {\r
359                     audioItems = item; firstLoop = false;\r
360                 }\r
361                 else\r
362                     audioItems += "," + item;\r
363             }\r
364             if (audioItems.Trim() != String.Empty)\r
365                 query += " -B " + audioItems;\r
366             firstLoop = true; audioItems = ""; // Reset for another pass.\r
367 \r
368             // DRC (-D)\r
369             foreach (var itm in drcs)\r
370             {\r
371                 string item = itm.ToString(new CultureInfo("en-US"));\r
372                 if (firstLoop)\r
373                 {\r
374                     audioItems = item; firstLoop = false;\r
375                 }\r
376                 else\r
377                     audioItems += "," + item;\r
378             }\r
379             if (audioItems.Trim() != String.Empty)\r
380                 query += " -D " + audioItems;\r
381 \r
382             #endregion\r
383 \r
384             #region Subtitles Tab\r
385             if (mainWindow.Subtitles.lv_subList.Items.Count != 0) // If we have subtitle tracks\r
386             {\r
387                 IDictionary<string, string> langMap = Main.MapLanguages();\r
388 \r
389                 // BitMap and CC's\r
390                 string subtitleTracks = String.Empty;\r
391                 string subtitleForced = String.Empty;\r
392                 string subtitleBurn = String.Empty;\r
393                 string subtitleDefault = String.Empty;\r
394 \r
395                 // SRT\r
396                 string srtFile = String.Empty;\r
397                 string srtCodeset = String.Empty;\r
398                 string srtOffset = String.Empty;\r
399                 string srtLang = String.Empty;\r
400                 string srtDefault = String.Empty;\r
401                 int srtCount = 0;\r
402 \r
403                 List<Controls.SubtitleInfo> SubList = mainWindow.Subtitles.GetSubtitleInfoList();\r
404 \r
405                 foreach (var item in SubList)\r
406                 {\r
407                     string itemToAdd, trackID;\r
408 \r
409                     if (item.SrtPath != "-") // We have an SRT file\r
410                     {\r
411                         srtCount++; // SRT track id.\r
412 \r
413                         srtLang += srtLang == "" ? langMap[item.SrtLang] : "," + langMap[item.SrtLang];\r
414                         srtCodeset += srtCodeset == "" ? item.SrtCharCode : "," + item.SrtCharCode;\r
415 \r
416                         if (item.Default == "Yes") // default\r
417                             srtDefault = srtCount.ToString();\r
418 \r
419                         itemToAdd = item.SrtPath;\r
420                         srtFile += srtFile == "" ? itemToAdd : "," + itemToAdd;\r
421 \r
422                         itemToAdd = item.SrtOffset.ToString();\r
423                         srtOffset += srtOffset == "" ? itemToAdd : "," + itemToAdd;\r
424                     }\r
425                     else // We have Bitmap or CC\r
426                     {\r
427                         string[] tempSub;\r
428 \r
429                         // Find --subtitle <string>\r
430                         if (item.Track.Contains("Foreign Audio Search"))\r
431                             itemToAdd = "scan";\r
432                         else\r
433                         {\r
434                             tempSub = item.Track.Split(' ');\r
435                             itemToAdd = tempSub[0];\r
436                         }\r
437 \r
438                         subtitleTracks += subtitleTracks == "" ? itemToAdd : "," + itemToAdd;\r
439 \r
440                         // Find --subtitle-forced\r
441                         itemToAdd = "";\r
442                         tempSub = item.Track.Split(' ');\r
443                         trackID = tempSub[0];\r
444 \r
445                         if (item.Forced == "Yes")\r
446                             itemToAdd = "scan";\r
447 \r
448                         if (itemToAdd != "")\r
449                             subtitleForced += subtitleForced == "" ? itemToAdd : "," + itemToAdd;\r
450 \r
451                         // Find --subtitle-burn and --subtitle-default\r
452                         trackID = tempSub[0];\r
453 \r
454                         if (trackID.Trim() == "Foreign")\r
455                             trackID = "scan";\r
456 \r
457                         if (item.Burned == "Yes") // burn\r
458                             subtitleBurn = trackID;\r
459 \r
460                         if (item.Default == "Yes") // default\r
461                             subtitleDefault = trackID;\r
462                     }\r
463                 }\r
464 \r
465                 // Build The CLI Subtitles Query\r
466                 if (subtitleTracks != "")\r
467                 {\r
468                     query += " --subtitle " + subtitleTracks;\r
469 \r
470                     if (subtitleForced != "")\r
471                         query += " --subtitle-forced=" + subtitleForced;\r
472                     if (subtitleBurn != "")\r
473                         query += " --subtitle-burn=" + subtitleBurn;\r
474                     if (subtitleDefault != "")\r
475                         query += " --subtitle-default=" + subtitleDefault;\r
476                 }\r
477 \r
478                 if (srtFile != "") // SRTs\r
479                 {\r
480                     query += " --srt-file " + "\"" + srtFile + "\"";\r
481 \r
482                     if (srtCodeset != "")\r
483                         query += " --srt-codeset " + srtCodeset;\r
484                     if (srtOffset != "")\r
485                         query += " --srt-offset " + srtOffset;\r
486                     if (srtLang != "")\r
487                         query += " --srt-lang " + srtLang;\r
488                     if (srtDefault != "")\r
489                         query += " --srt-default=" + srtDefault;\r
490                 }\r
491 \r
492             }\r
493             #endregion\r
494 \r
495             #region Chapter Markers\r
496 \r
497             // Attach Source name and dvd title to the start of the chapters.csv filename.\r
498             // This is for the queue. It allows different chapter name files for each title.\r
499             string[] destName = mainWindow.text_destination.Text.Split('\\');\r
500             string dest_name = destName[destName.Length - 1];\r
501             dest_name = dest_name.Replace("\"", "");\r
502             dest_name = dest_name.Replace(".mp4", "").Replace(".m4v", "").Replace(".mkv", "");\r
503 \r
504             string source_title = mainWindow.drp_dvdtitle.Text;\r
505             string[] titlesplit = source_title.Split(' ');\r
506             source_title = titlesplit[0];\r
507 \r
508             if (mainWindow.Check_ChapterMarkers.Checked && mainWindow.Check_ChapterMarkers.Enabled)\r
509             {\r
510                 if (dest_name.Trim() != String.Empty)\r
511                 {\r
512                     string path = source_title != "Automatic"\r
513                                       ? Path.Combine(Path.GetTempPath(), dest_name + "-" + source_title + "-chapters.csv")\r
514                                       : Path.Combine(Path.GetTempPath(), dest_name + "-chapters.csv");\r
515 \r
516                     if (ChapterCSVSave(mainWindow, path) == false)\r
517                         query += " -m ";\r
518                     else\r
519                         query += " --markers=" + "\"" + path + "\"";\r
520                 }\r
521                 else\r
522                     query += " -m";\r
523             }\r
524             #endregion\r
525 \r
526             #region  H264 Tab\r
527             if (mainWindow.x264Panel.x264Query != "")\r
528                 query += " -x " + mainWindow.x264Panel.x264Query;\r
529             #endregion\r
530 \r
531             #region Processors / Other\r
532             string processors = Properties.Settings.Default.Processors;\r
533             if (processors != "Automatic")\r
534                 query += " -C " + processors + " ";\r
535 \r
536             query += " -v " + Properties.Settings.Default.verboseLevel;\r
537 \r
538             if (Properties.Settings.Default.noDvdNav)\r
539                 query += " --no-dvdnav";\r
540             #endregion\r
541 \r
542             return query;\r
543         }\r
544 \r
545         /// <summary>\r
546         /// Return the CLI Mixdown name\r
547         /// </summary>\r
548         /// <param name="selectedAudio">GUI mixdown name</param>\r
549         /// <returns>CLI mixdown name</returns>\r
550         private static string GetMixDown(string selectedAudio)\r
551         {\r
552             switch (selectedAudio)\r
553             {\r
554                 case "Automatic":\r
555                     return "auto";\r
556                 case "Mono":\r
557                     return "mono";\r
558                 case "Stereo":\r
559                     return "stereo";\r
560                 case "Dolby Surround":\r
561                     return "dpl1";\r
562                 case "Dolby Pro Logic II":\r
563                     return "dpl2";\r
564                 case "6 Channel Discrete":\r
565                     return "6ch";\r
566                 default:\r
567                     return "auto";\r
568             }\r
569         }\r
570 \r
571         /// <summary>\r
572         /// Get the CLI Audio Encoder name\r
573         /// </summary>\r
574         /// <param name="selectedEncoder">string The GUI Encode name</param>\r
575         /// <returns>string CLI encoder name</returns>\r
576         private static string GetAudioEncoder(string selectedEncoder)\r
577         {\r
578             switch (selectedEncoder)\r
579             {\r
580                 case "AAC (faac)":\r
581                     return "faac";\r
582                 case "MP3 (lame)":\r
583                     return "lame";\r
584                 case "Vorbis (vorbis)":\r
585                     return "vorbis";\r
586                 case "AC3 Passthru":\r
587                     return "ac3";\r
588                 case "DTS Passthru":\r
589                     return "dts";\r
590                 default:\r
591                     return "";\r
592             }\r
593         }\r
594 \r
595         /// <summary>\r
596         /// Create a CSV file with the data from the Main Window Chapters tab\r
597         /// </summary>\r
598         /// <param name="mainWindow">Main Window</param>\r
599         /// <param name="filePathName">Path to save the csv file</param>\r
600         /// <returns>True if successful </returns>\r
601         private static Boolean ChapterCSVSave(frmMain mainWindow, string filePathName)\r
602         {\r
603             try\r
604             {\r
605                 string csv = "";\r
606 \r
607                 foreach (DataGridViewRow row in mainWindow.data_chpt.Rows)\r
608                 {\r
609                     csv += row.Cells[0].Value.ToString();\r
610                     csv += ",";\r
611                     csv += row.Cells[1].Value.ToString().Replace(",","\\,");\r
612                     csv += Environment.NewLine;\r
613                 }\r
614                 StreamWriter file = new StreamWriter(filePathName);\r
615                 file.Write(csv);\r
616                 file.Close();\r
617                 file.Dispose();\r
618                 return true;\r
619             }\r
620             catch (Exception exc)\r
621             {\r
622                 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
623                 return false;\r
624             }\r
625         }\r
626     }\r
627 }