win/C#/Controls/AudioPanel.cs

   1 /*  AudioPanel.cs $\r
   2     This file is part of the HandBrake source code.\r
   3     Homepage: <http://handbrake.fr>.\r
   4     It may be used under the terms of the GNU General Public License. */\r
   5 \r
   6 namespace Handbrake.Controls\r
   7 {\r
   8     using System;\r
   9     using System.Collections;\r
  10     using System.Linq;\r
  11     using System.Windows.Forms;\r
  12     using Parsing;\r
  13     using AudioTrack = Model.AudioTrack;\r
  14 \r
  15     public partial class AudioPanel : UserControl\r
  16     {\r
  17         /// <summary>\r
  18         /// The audio list has changed\r
  19         /// </summary>\r
  20         public event EventHandler AudioListChanged;\r
  21 \r
  22         /// <summary>\r
  23         /// Initializes a new instance of the <see cref="AudioPanel"/> class. \r
  24         /// Create a new instance of the Audio Panel\r
  25         /// </summary>\r
  26         public AudioPanel()\r
  27         {\r
  28             InitializeComponent();\r
  29             drp_audioMix.SelectedItem = "Dolby Pro Logic II";\r
  30             drp_audioSample.SelectedIndex = 1;\r
  31         }\r
  32 \r
  33         /// <summary>\r
  34         /// Get the audio panel\r
  35         /// </summary>\r
  36         /// <returns>A listview containing the audio tracks</returns>\r
  37         public ListView GetAudioPanel()\r
  38         {\r
  39             return lv_audioList;\r
  40         }\r
  41 \r
  42         /// <summary>\r
  43         /// Set the File Container. This funciton is used to limit the available options for each file container.\r
  44         /// </summary>\r
  45         /// <param name="path"></param>\r
  46         public void SetContainer(string path)\r
  47         {\r
  48             string oldval = drp_audioEncoder.Text;\r
  49             if ((path.Contains("MP4")) || (path.Contains("M4V")))\r
  50             {\r
  51                 drp_audioEncoder.Items.Clear();\r
  52                 drp_audioEncoder.Items.Add("AAC (faac)");\r
  53                 drp_audioEncoder.Items.Add("AC3 Passthru");\r
  54                 if ((oldval != "AAC (faac)") && (oldval != "AC3 Passthru"))\r
  55                     drp_audioEncoder.SelectedIndex = 0;\r
  56                 else\r
  57                     drp_audioEncoder.SelectedItem = oldval;\r
  58             }\r
  59             else if (path.Contains("MKV"))\r
  60             {\r
  61                 drp_audioEncoder.Items.Clear();\r
  62                 drp_audioEncoder.Items.Add("AAC (faac)");\r
  63                 drp_audioEncoder.Items.Add("MP3 (lame)");\r
  64                 drp_audioEncoder.Items.Add("AC3 Passthru");\r
  65                 drp_audioEncoder.Items.Add("DTS Passthru");\r
  66                 drp_audioEncoder.Items.Add("Vorbis (vorbis)");\r
  67                 drp_audioEncoder.SelectedItem = oldval;\r
  68 \r
  69                 if (drp_audioEncoder.Text == string.Empty)\r
  70                     drp_audioEncoder.SelectedIndex = 0;\r
  71             }\r
  72 \r
  73             // Make sure the table is updated with new audio codecs\r
  74             foreach (ListViewItem row in lv_audioList.Items)\r
  75             {\r
  76                 if (!drp_audioEncoder.Items.Contains(row.SubItems[2].Text))\r
  77                     row.SubItems[2].Text = drp_audioEncoder.Items[0].ToString();\r
  78             }\r
  79         }\r
  80 \r
  81         /// <summary>\r
  82         /// Checks if the settings used required the .m4v (rather than .mp4) extension\r
  83         /// </summary>\r
  84         /// <returns></returns>\r
  85         public bool RequiresM4V()\r
  86         {\r
  87             return lv_audioList.Items.Cast<ListViewItem>().Any(item => item.SubItems[2].Text.Contains("AC3"));\r
  88         }\r
  89 \r
  90         /// <summary>\r
  91         /// Load an arraylist of AudioTrack items into the list.\r
  92         /// </summary>\r
  93         /// <param name="audioTracks"></param>\r
  94         public void LoadTracks(ArrayList audioTracks)\r
  95         {\r
  96             ClearAudioList();\r
  97 \r
  98             if (audioTracks == null)\r
  99                 return;\r
 100 \r
 101             foreach (AudioTrack track in audioTracks)\r
 102             {\r
 103                 ListViewItem newTrack = new ListViewItem(GetNewID().ToString());\r
 104 \r
 105                 newTrack.SubItems.Add("Automatic");\r
 106                 newTrack.SubItems.Add(track.Encoder);\r
 107                 newTrack.SubItems.Add(track.MixDown);\r
 108                 newTrack.SubItems.Add(track.SampleRate);\r
 109                 newTrack.SubItems.Add(track.Encoder.Contains("AC3") ? "Auto" : track.Bitrate);\r
 110                 newTrack.SubItems.Add(track.DRC);\r
 111                 AddTrackForPreset(newTrack);\r
 112             }\r
 113         }\r
 114 \r
 115         /// <summary>\r
 116         /// Set the Track list dropdown from the parsed title captured during the scan\r
 117         /// </summary>\r
 118         /// <param name="selectedTitle"></param>\r
 119         public void SetTrackList(Title selectedTitle)\r
 120         {\r
 121             drp_audioTrack.Items.Clear();\r
 122             drp_audioTrack.Items.Add("Automatic");\r
 123             drp_audioTrack.Items.Add("None");\r
 124             drp_audioTrack.Items.AddRange(selectedTitle.AudioTracks.ToArray());\r
 125 \r
 126             // Handle Native Language and "Dub Foreign language audio" and "Use Foreign language audio and Subtitles" Options\r
 127             if (Properties.Settings.Default.NativeLanguage == "Any")\r
 128                 drp_audioTrack.SelectedIndex = drp_audioTrack.Items.Count >= 3 ? 2 : 0;\r
 129             else\r
 130             {\r
 131                 if (Properties.Settings.Default.DubAudio) // "Dub Foreign language audio" \r
 132                 {\r
 133                     int i = 0;\r
 134                     foreach (object item in drp_audioTrack.Items)\r
 135                     {\r
 136                         if (item.ToString().Contains(Properties.Settings.Default.NativeLanguage))\r
 137                         {\r
 138                             drp_audioTrack.SelectedIndex = i;\r
 139                             break;\r
 140                         }\r
 141 \r
 142                         i++;\r
 143                     }\r
 144 \r
 145                     if (drp_audioTrack.SelectedItem != null)\r
 146                         foreach (ListViewItem item in lv_audioList.Items)\r
 147                             item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();\r
 148                     else\r
 149                     {\r
 150                         drp_audioTrack.SelectedIndex = 0;\r
 151                         if (drp_audioTrack.SelectedItem != null)\r
 152                             foreach (ListViewItem item in lv_audioList.Items)\r
 153                                 item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();\r
 154                     }\r
 155                 }\r
 156                 else\r
 157                     drp_audioTrack.SelectedIndex = drp_audioTrack.Items.Count >= 3 ? 2 : 0;\r
 158                         // "Use Foreign language audio and Subtitles"\r
 159             }\r
 160         }\r
 161 \r
 162         // Control and ListView\r
 163         private void controlChanged(object sender, EventArgs e)\r
 164         {\r
 165             Control ctl = (Control) sender;\r
 166 \r
 167             switch (ctl.Name)\r
 168             {\r
 169                 case "drp_audioTrack":\r
 170                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 171                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text = drp_audioTrack.Text;\r
 172                     break;\r
 173                 case "drp_audioEncoder":\r
 174                     SetMixDown();\r
 175                     SetBitrate();\r
 176 \r
 177                     // Configure the widgets with values\r
 178                     if (drp_audioEncoder.Text.Contains("AC3") || drp_audioEncoder.Text.Contains("DTS"))\r
 179                     {\r
 180                         drp_audioMix.Enabled =\r
 181                             drp_audioBitrate.Enabled = drp_audioSample.Enabled = tb_drc.Enabled = false;\r
 182                         lbl_bitrate.Enabled =\r
 183                             lbl_drc.Enabled =\r
 184                             lbl_drcHeader.Enabled = lbl_mixdown.Enabled = lbl_sampleRate.Enabled = false;\r
 185                     }\r
 186                     else\r
 187                     {\r
 188                         drp_audioMix.Enabled =\r
 189                             drp_audioBitrate.Enabled = drp_audioSample.Enabled = tb_drc.Enabled = true;\r
 190                         lbl_bitrate.Enabled =\r
 191                             lbl_drc.Enabled =\r
 192                             lbl_drcHeader.Enabled = lbl_mixdown.Enabled = lbl_sampleRate.Enabled = true;\r
 193                     }\r
 194 \r
 195                     // Update an item in the Audio list if required.\r
 196                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 197                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text = drp_audioEncoder.Text;\r
 198                     break;\r
 199                 case "drp_audioMix":\r
 200                     SetBitrate();\r
 201 \r
 202                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 203                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text = drp_audioMix.Text;\r
 204                     break;\r
 205                 case "drp_audioSample":\r
 206                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 207                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text = drp_audioSample.Text;\r
 208                     break;\r
 209                 case "drp_audioBitrate":\r
 210                     // Update an item in the Audio list if required.\r
 211                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 212                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text = drp_audioBitrate.Text;\r
 213                     break;\r
 214                 case "tb_drc":\r
 215                     double value;\r
 216                     if (tb_drc.Value == 0) value = 0;\r
 217                     else\r
 218                         value = ((tb_drc.Value - 1)/10.0) + 1;\r
 219 \r
 220                     lbl_drc.Text = value.ToString();\r
 221 \r
 222                     // Update an item in the Audio list if required.\r
 223                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 224                     {\r
 225                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text = value.ToString();\r
 226                         lv_audioList.Select();\r
 227                     }\r
 228                     break;\r
 229             }\r
 230 \r
 231             lv_audioList.Select();\r
 232         }\r
 233 \r
 234         private void lv_audioList_SelectedIndexChanged(object sender, EventArgs e)\r
 235         {\r
 236             // Set the dropdown controls based on the selected item in the Audio List.\r
 237             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 238             {\r
 239                 drp_audioTrack.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text;\r
 240                 drp_audioEncoder.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text;\r
 241                 drp_audioMix.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text;\r
 242                 drp_audioSample.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text;\r
 243                 drp_audioBitrate.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text;\r
 244                 double drcValue;\r
 245                 int drcCalculated;\r
 246                 double.TryParse(lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text, out drcValue);\r
 247                 if (drcValue != 0)\r
 248                     drcValue = ((drcValue*10) + 1) - 10;\r
 249                 int.TryParse(drcValue.ToString(), out drcCalculated);\r
 250                 tb_drc.Value = drcCalculated;\r
 251                 lbl_drc.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text;\r
 252 \r
 253                 AudioTrackGroup.Text = "Selected Track: " +\r
 254                                        lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[0].Text;\r
 255             }\r
 256             else\r
 257                 AudioTrackGroup.Text = "Selected Track: None (Click \"Add Track\" to add)";\r
 258         }\r
 259 \r
 260         // Track Controls\r
 261         private void btn_addAudioTrack_Click(object sender, EventArgs e)\r
 262         {\r
 263             double value = 0;\r
 264             if (tb_drc.Value != 0)\r
 265                 value = ((tb_drc.Value - 1)/10.0) + 1;\r
 266 \r
 267             // Create a new row for the Audio list based on the currently selected items in the dropdown.\r
 268             ListViewItem newTrack = new ListViewItem(GetNewID().ToString());\r
 269             newTrack.SubItems.Add(drp_audioTrack.Text);\r
 270             newTrack.SubItems.Add(drp_audioEncoder.Text);\r
 271             newTrack.SubItems.Add(drp_audioMix.Text);\r
 272             newTrack.SubItems.Add(drp_audioSample.Text);\r
 273             newTrack.SubItems.Add(drp_audioBitrate.Text);\r
 274             newTrack.SubItems.Add(value.ToString());\r
 275             lv_audioList.Items.Add(newTrack);\r
 276 \r
 277             // The Audio List has changed to raise the event.\r
 278             if (this.AudioListChanged != null)\r
 279                 this.AudioListChanged(this, new EventArgs());\r
 280 \r
 281             // Select the newly added track and select the control       \r
 282             lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 283             lv_audioList.Select();\r
 284         }\r
 285 \r
 286         private void btn_RemoveAudioTrack_Click(object sender, EventArgs e)\r
 287         {\r
 288             RemoveTrack();\r
 289         }\r
 290 \r
 291         // Audio List Menu\r
 292         private void audioList_moveup_Click(object sender, EventArgs e)\r
 293         {\r
 294             MoveTrack(true);\r
 295         }\r
 296 \r
 297         private void audioList_movedown_Click(object sender, EventArgs e)\r
 298         {\r
 299             MoveTrack(false);\r
 300         }\r
 301 \r
 302         private void audioList_remove_Click(object sender, EventArgs e)\r
 303         {\r
 304             RemoveTrack();\r
 305         }\r
 306 \r
 307         // Public Functions\r
 308         private void AddTrackForPreset(ListViewItem item)\r
 309         {\r
 310             lv_audioList.Items.Add(item);\r
 311             if (this.AudioListChanged != null)\r
 312                 this.AudioListChanged(this, new EventArgs());\r
 313         }\r
 314 \r
 315         private void ClearAudioList()\r
 316         {\r
 317             lv_audioList.Items.Clear();\r
 318             if (this.AudioListChanged != null)\r
 319                 this.AudioListChanged(this, new EventArgs());\r
 320         }\r
 321 \r
 322         private int GetNewID()\r
 323         {\r
 324             return lv_audioList.Items.Count + 1;\r
 325         }\r
 326 \r
 327         private void RemoveTrack()\r
 328         {\r
 329             // Remove the Item and reselect the control if the following conditions are met.\r
 330             if (lv_audioList.SelectedItems.Count != 0)\r
 331             {\r
 332                 // The Audio List is about to change so raise the event.\r
 333                 if (this.AudioListChanged != null)\r
 334                     this.AudioListChanged(this, new EventArgs());\r
 335 \r
 336                 // Record the current selected index.\r
 337                 int currentPosition = lv_audioList.SelectedIndices[0];\r
 338 \r
 339                 lv_audioList.Items.RemoveAt(lv_audioList.SelectedIndices[0]);\r
 340 \r
 341                 // Now reslect the correct item and give focus to the audio list.\r
 342                 if (lv_audioList.Items.Count != 0)\r
 343                 {\r
 344                     if (currentPosition <= (lv_audioList.Items.Count - 1))\r
 345                         lv_audioList.Items[currentPosition].Selected = true;\r
 346                     else if (currentPosition > (lv_audioList.Items.Count - 1))\r
 347                         lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 348 \r
 349                     lv_audioList.Select();\r
 350                 }\r
 351                 // Regenerate the ID numers\r
 352                 ReGenerateListIDs();\r
 353             }\r
 354         }\r
 355 \r
 356         private void MoveTrack(bool up)\r
 357         {\r
 358             if (lv_audioList.SelectedIndices.Count == 0) return;\r
 359 \r
 360             ListViewItem item = lv_audioList.SelectedItems[0];\r
 361             int index = item.Index;\r
 362 \r
 363             if (up) index--;\r
 364             else index++;\r
 365 \r
 366             if (index < lv_audioList.Items.Count || (lv_audioList.Items.Count > index && index >= 0))\r
 367             {\r
 368                 lv_audioList.Items.Remove(item);\r
 369                 lv_audioList.Items.Insert(index, item);\r
 370                 item.Selected = true;\r
 371                 lv_audioList.Focus();\r
 372             }\r
 373         }\r
 374 \r
 375         private void ReGenerateListIDs()\r
 376         {\r
 377             int i = 1;\r
 378             foreach (ListViewItem item in lv_audioList.Items)\r
 379             {\r
 380                 item.SubItems[0].Text = i.ToString();\r
 381                 i++;\r
 382             }\r
 383         }\r
 384 \r
 385         private void SetBitrate()\r
 386         {\r
 387             int max = 0;\r
 388             drp_audioBitrate.Items.Remove("Auto");\r
 389             drp_audioBitrate.Items.Remove("192");\r
 390             drp_audioBitrate.Items.Remove("224");\r
 391             drp_audioBitrate.Items.Remove("256");\r
 392             drp_audioBitrate.Items.Remove("320");\r
 393 \r
 394             switch (drp_audioEncoder.Text)\r
 395             {\r
 396                 case "AAC (faac)":\r
 397                     max = drp_audioMix.Text.Contains("6 Channel") ? 384 : 160;\r
 398                     break;\r
 399                 case "MP3 (lame)":\r
 400                     max = 320;\r
 401                     break;\r
 402                 case "Vorbis (vorbis)":\r
 403                     max = 384;\r
 404                     break;\r
 405                 case "AC3 Passthru":\r
 406                     drp_audioBitrate.Items.Add("Auto");\r
 407                     drp_audioBitrate.SelectedItem = "Auto";\r
 408                     drp_audioSample.SelectedItem = "Auto";\r
 409                     break;\r
 410                 case "DTS Passthru":\r
 411                     drp_audioBitrate.Items.Add("Auto");\r
 412                     drp_audioBitrate.SelectedItem = "Auto";\r
 413                     drp_audioSample.SelectedItem = "Auto";\r
 414                     break;\r
 415             }\r
 416 \r
 417             if (max > 160)\r
 418             {\r
 419                 drp_audioBitrate.Items.Add("192");\r
 420                 drp_audioBitrate.Items.Add("224");\r
 421                 drp_audioBitrate.Items.Add("256");\r
 422                 drp_audioBitrate.Items.Add("320");\r
 423                 if (max == 384)\r
 424                     drp_audioBitrate.Items.Add("384");\r
 425                 else\r
 426                     drp_audioBitrate.Items.Remove("384");\r
 427             }\r
 428             else\r
 429             {\r
 430                 drp_audioBitrate.Items.Remove("192");\r
 431                 drp_audioBitrate.Items.Remove("224");\r
 432                 drp_audioBitrate.Items.Remove("256");\r
 433                 drp_audioBitrate.Items.Remove("320");\r
 434                 drp_audioBitrate.Items.Remove("384");\r
 435             }\r
 436 \r
 437             if (drp_audioBitrate.SelectedItem == null)\r
 438                 drp_audioBitrate.SelectedIndex = drp_audioBitrate.Items.Count - 1;\r
 439         }\r
 440 \r
 441         private void SetMixDown()\r
 442         {\r
 443             drp_audioMix.Items.Clear();\r
 444             drp_audioMix.Items.Add("Mono");\r
 445             drp_audioMix.Items.Add("Stereo");\r
 446             drp_audioMix.Items.Add("Dolby Surround");\r
 447             drp_audioMix.Items.Add("Dolby Pro Logic II");\r
 448             drp_audioMix.Items.Add("6 Channel Discrete");\r
 449             drp_audioMix.Items.Add("AC3 Passthru");\r
 450             drp_audioMix.Items.Add("DTS Passthru");\r
 451 \r
 452             drp_audioMix.SelectedItem = "Dolby Pro Logic II";\r
 453 \r
 454             switch (drp_audioEncoder.Text)\r
 455             {\r
 456                 case "AAC (faac)":\r
 457                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 458                     drp_audioMix.Items.Remove("DTS Passthru");\r
 459                     break;\r
 460                 case "MP3 (lame)":\r
 461                     drp_audioMix.Items.Remove("Mono");\r
 462                     drp_audioMix.Items.Remove("6 Channel Discrete");\r
 463                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 464                     drp_audioMix.Items.Remove("DTS Passthru");\r
 465                     break;\r
 466                 case "Vorbis (vorbis)":\r
 467                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 468                     drp_audioMix.Items.Remove("DTS Passthru");\r
 469                     break;\r
 470                 case "AC3 Passthru":\r
 471                     drp_audioMix.SelectedItem = "AC3 Passthru";\r
 472                     break;\r
 473                 case "DTS Passthru":\r
 474                     drp_audioMix.SelectedItem = "DTS Passthru";\r
 475                     break;\r
 476             }\r
 477         }\r
 478     }\r
 479 }