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 Functions;\r
  13     using Parsing;\r
  14     using Presets;\r
  15     using AudioTrack = Model.AudioTrack;\r
  16 \r
  17     public partial class AudioPanel : UserControl\r
  18     {\r
  19         /// <summary>\r
  20         /// The audio list has changed\r
  21         /// </summary>\r
  22         public event EventHandler AudioListChanged;\r
  23 \r
  24         /// <summary>\r
  25         /// Initializes a new instance of the <see cref="AudioPanel"/> class. \r
  26         /// Create a new instance of the Audio Panel\r
  27         /// </summary>\r
  28         public AudioPanel()\r
  29         {\r
  30             InitializeComponent();\r
  31             drp_audioMix.SelectedItem = "Dolby Pro Logic II";\r
  32             drp_audioSample.SelectedIndex = 1;\r
  33         }\r
  34 \r
  35         /// <summary>\r
  36         /// Get the audio panel\r
  37         /// </summary>\r
  38         /// <returns>A listview containing the audio tracks</returns>\r
  39         public ListView GetAudioPanel()\r
  40         {\r
  41             return lv_audioList;\r
  42         }\r
  43 \r
  44         /// <summary>\r
  45         /// Set the File Container. This funciton is used to limit the available options for each file container.\r
  46         /// </summary>\r
  47         /// <param name="path"></param>\r
  48         public void SetContainer(string path)\r
  49         {\r
  50             string oldval = drp_audioEncoder.Text;\r
  51             if ((path.Contains("MP4")) || (path.Contains("M4V")))\r
  52             {\r
  53                 drp_audioEncoder.Items.Clear();\r
  54                 drp_audioEncoder.Items.Add("AAC (faac)");\r
  55                 drp_audioEncoder.Items.Add("MP3 (lame)");\r
  56                 drp_audioEncoder.Items.Add("AC3 Passthru");\r
  57                 if ((oldval != "AAC (faac)") && (oldval != "AC3 Passthru"))\r
  58                     drp_audioEncoder.SelectedIndex = 0;\r
  59                 else\r
  60                     drp_audioEncoder.SelectedItem = oldval;\r
  61             }\r
  62             else if (path.Contains("MKV"))\r
  63             {\r
  64                 drp_audioEncoder.Items.Clear();\r
  65                 drp_audioEncoder.Items.Add("AAC (faac)");\r
  66                 drp_audioEncoder.Items.Add("MP3 (lame)");\r
  67                 drp_audioEncoder.Items.Add("AC3 Passthru");\r
  68                 drp_audioEncoder.Items.Add("DTS Passthru");\r
  69                 drp_audioEncoder.Items.Add("Vorbis (vorbis)");\r
  70                 drp_audioEncoder.SelectedItem = oldval;\r
  71 \r
  72                 if (drp_audioEncoder.Text == string.Empty)\r
  73                     drp_audioEncoder.SelectedIndex = 0;\r
  74             }\r
  75 \r
  76             // Make sure the table is updated with new audio codecs\r
  77             foreach (ListViewItem row in lv_audioList.Items)\r
  78             {\r
  79                 if (!drp_audioEncoder.Items.Contains(row.SubItems[2].Text))\r
  80                     row.SubItems[2].Text = drp_audioEncoder.Items[0].ToString();\r
  81             }\r
  82         }\r
  83 \r
  84         /// <summary>\r
  85         /// Checks if the settings used required the .m4v (rather than .mp4) extension\r
  86         /// </summary>\r
  87         /// <returns></returns>\r
  88         public bool RequiresM4V()\r
  89         {\r
  90             return lv_audioList.Items.Cast<ListViewItem>().Any(item => item.SubItems[2].Text.Contains("AC3"));\r
  91         }\r
  92 \r
  93         /// <summary>\r
  94         /// Load an arraylist of AudioTrack items into the list.\r
  95         /// </summary>\r
  96         /// <param name="audioTracks"></param>\r
  97         public void LoadTracks(ArrayList audioTracks)\r
  98         {\r
  99             ClearAudioList();\r
 100 \r
 101             if (audioTracks == null)\r
 102                 return;\r
 103 \r
 104             foreach (AudioTrack track in audioTracks)\r
 105             {\r
 106                 ListViewItem newTrack = new ListViewItem(GetNewID().ToString());\r
 107 \r
 108                 newTrack.SubItems.Add("Automatic");\r
 109                 newTrack.SubItems.Add(track.Encoder);\r
 110                 newTrack.SubItems.Add(track.MixDown);\r
 111                 newTrack.SubItems.Add(track.SampleRate);\r
 112                 newTrack.SubItems.Add(track.Encoder.Contains("AC3") ? "Auto" : track.Bitrate);\r
 113                 newTrack.SubItems.Add(track.DRC);\r
 114                 AddTrackForPreset(newTrack);\r
 115             }\r
 116         }\r
 117 \r
 118         /// <summary>\r
 119         /// Set the Track list dropdown from the parsed title captured during the scan\r
 120         /// </summary>\r
 121         /// <param name="selectedTitle"></param>\r
 122         public void SetTrackList(Title selectedTitle, Preset preset)\r
 123         {\r
 124             if (selectedTitle.AudioTracks.Count == 0)\r
 125             {\r
 126                 lv_audioList.Items.Clear();\r
 127                 drp_audioTrack.Items.Clear();\r
 128                 drp_audioTrack.Items.Add("None Found");\r
 129                 drp_audioTrack.SelectedIndex = 0;\r
 130                 return;\r
 131             }\r
 132             else\r
 133             {\r
 134                 drp_audioTrack.Items.Clear();\r
 135                 drp_audioTrack.Items.Add("Automatic");\r
 136                 drp_audioTrack.Items.AddRange(selectedTitle.AudioTracks.ToArray());\r
 137 \r
 138                 if (lv_audioList.Items.Count == 0 && preset != null)\r
 139                 {\r
 140                     QueryParser parsed = QueryParser.Parse(preset.Query);\r
 141                     foreach (AudioTrack audioTrack in parsed.AudioInformation)\r
 142                     {\r
 143                         ListViewItem newTrack = new ListViewItem(GetNewID().ToString());\r
 144                         newTrack.SubItems.Add(audioTrack.Track);\r
 145                         newTrack.SubItems.Add(audioTrack.Encoder);\r
 146                         newTrack.SubItems.Add(audioTrack.MixDown);\r
 147                         newTrack.SubItems.Add(audioTrack.SampleRate);\r
 148                         newTrack.SubItems.Add(audioTrack.Bitrate);\r
 149                         newTrack.SubItems.Add(audioTrack.DRC.ToString());\r
 150                         lv_audioList.Items.Add(newTrack);\r
 151                     }\r
 152                 }\r
 153 \r
 154             }\r
 155 \r
 156             // Handle Native Language and "Dub Foreign language audio" and "Use Foreign language audio and Subtitles" Options\r
 157             if (Properties.Settings.Default.NativeLanguage == "Any")\r
 158                 drp_audioTrack.SelectedIndex = drp_audioTrack.Items.Count >= 2 ? 1 : 0;\r
 159             else\r
 160             {\r
 161                 if (Properties.Settings.Default.DubAudio) // "Dub Foreign language audio" \r
 162                 {\r
 163                     int i = 0;\r
 164                     foreach (object item in drp_audioTrack.Items)\r
 165                     {\r
 166                         if (item.ToString().Contains(Properties.Settings.Default.NativeLanguage))\r
 167                         {\r
 168                             drp_audioTrack.SelectedIndex = i;\r
 169                             break;\r
 170                         }\r
 171 \r
 172                         i++;\r
 173                     }\r
 174 \r
 175                     if (drp_audioTrack.SelectedItem != null)\r
 176                         foreach (ListViewItem item in lv_audioList.Items)\r
 177                             item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();\r
 178                     else\r
 179                     {\r
 180                         drp_audioTrack.SelectedIndex = 0;\r
 181                         if (drp_audioTrack.SelectedItem != null)\r
 182                             foreach (ListViewItem item in lv_audioList.Items)\r
 183                                 item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();\r
 184                     }\r
 185                 }\r
 186                 else\r
 187                     drp_audioTrack.SelectedIndex = drp_audioTrack.Items.Count >= 3 ? 2 : 0;\r
 188                 // "Use Foreign language audio and Subtitles"\r
 189             }\r
 190         }\r
 191 \r
 192         // Control and ListView\r
 193         private void controlChanged(object sender, EventArgs e)\r
 194         {\r
 195             Control ctl = (Control)sender;\r
 196 \r
 197             switch (ctl.Name)\r
 198             {\r
 199                 case "drp_audioTrack":\r
 200                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 201                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text = drp_audioTrack.Text;\r
 202                     break;\r
 203                 case "drp_audioEncoder":\r
 204                     SetMixDown();\r
 205                     SetBitrate();\r
 206 \r
 207                     // Configure the widgets with values\r
 208                     if (drp_audioEncoder.Text.Contains("AC3") || drp_audioEncoder.Text.Contains("DTS"))\r
 209                     {\r
 210                         drp_audioMix.Enabled =\r
 211                             drp_audioBitrate.Enabled = drp_audioSample.Enabled = tb_drc.Enabled = false;\r
 212                         lbl_bitrate.Enabled =\r
 213                             lbl_drc.Enabled =\r
 214                             lbl_drcHeader.Enabled = lbl_mixdown.Enabled = lbl_sampleRate.Enabled = false;\r
 215                     }\r
 216                     else\r
 217                     {\r
 218                         drp_audioMix.Enabled =\r
 219                             drp_audioBitrate.Enabled = drp_audioSample.Enabled = tb_drc.Enabled = true;\r
 220                         lbl_bitrate.Enabled =\r
 221                             lbl_drc.Enabled =\r
 222                             lbl_drcHeader.Enabled = lbl_mixdown.Enabled = lbl_sampleRate.Enabled = true;\r
 223                     }\r
 224 \r
 225                     // Update an item in the Audio list if required.\r
 226                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 227                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text = drp_audioEncoder.Text;\r
 228                     break;\r
 229                 case "drp_audioMix":\r
 230                     SetBitrate();\r
 231 \r
 232                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 233                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text = drp_audioMix.Text;\r
 234                     break;\r
 235                 case "drp_audioSample":\r
 236                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 237                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text = drp_audioSample.Text;\r
 238                     break;\r
 239                 case "drp_audioBitrate":\r
 240                     // Update an item in the Audio list if required.\r
 241                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 242                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text = drp_audioBitrate.Text;\r
 243                     break;\r
 244                 case "tb_drc":\r
 245                     double value;\r
 246                     if (tb_drc.Value == 0) value = 0;\r
 247                     else\r
 248                         value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 249 \r
 250                     lbl_drc.Text = value.ToString();\r
 251 \r
 252                     // Update an item in the Audio list if required.\r
 253                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 254                     {\r
 255                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text = value.ToString();\r
 256                         lv_audioList.Select();\r
 257                     }\r
 258                     break;\r
 259             }\r
 260 \r
 261             lv_audioList.Select();\r
 262         }\r
 263 \r
 264         private void lv_audioList_SelectedIndexChanged(object sender, EventArgs e)\r
 265         {\r
 266             // Set the dropdown controls based on the selected item in the Audio List.\r
 267             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 268             {\r
 269                 drp_audioTrack.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text;\r
 270                 drp_audioEncoder.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text;\r
 271                 drp_audioMix.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text;\r
 272                 drp_audioSample.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text;\r
 273                 drp_audioBitrate.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text;\r
 274                 double drcValue;\r
 275                 int drcCalculated;\r
 276                 double.TryParse(lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text, out drcValue);\r
 277                 if (drcValue != 0)\r
 278                     drcValue = ((drcValue * 10) + 1) - 10;\r
 279                 int.TryParse(drcValue.ToString(), out drcCalculated);\r
 280                 tb_drc.Value = drcCalculated;\r
 281                 lbl_drc.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text;\r
 282 \r
 283                 AudioTrackGroup.Text = "Selected Track: " +\r
 284                                        lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[0].Text;\r
 285             }\r
 286             else\r
 287                 AudioTrackGroup.Text = "Selected Track: None (Click \"Add Track\" to add)";\r
 288         }\r
 289 \r
 290         // Track Controls\r
 291         private void btn_addAudioTrack_Click(object sender, EventArgs e)\r
 292         {\r
 293             if (drp_audioTrack.Text == "None Found")\r
 294             {\r
 295                 MessageBox.Show("Your source appears to have no audio tracks that HandBrake supports.", "Warning",\r
 296                                 MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 297                 return;\r
 298             }\r
 299 \r
 300             double value = 0;\r
 301             if (tb_drc.Value != 0)\r
 302                 value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 303 \r
 304             // Create a new row for the Audio list based on the currently selected items in the dropdown.\r
 305             ListViewItem newTrack = new ListViewItem(GetNewID().ToString());\r
 306             newTrack.SubItems.Add(drp_audioTrack.Text);\r
 307             newTrack.SubItems.Add(drp_audioEncoder.Text);\r
 308             newTrack.SubItems.Add(drp_audioMix.Text);\r
 309             newTrack.SubItems.Add(drp_audioSample.Text);\r
 310             newTrack.SubItems.Add(drp_audioBitrate.Text);\r
 311             newTrack.SubItems.Add(value.ToString());\r
 312             lv_audioList.Items.Add(newTrack);\r
 313 \r
 314             // The Audio List has changed to raise the event.\r
 315             if (this.AudioListChanged != null)\r
 316                 this.AudioListChanged(this, new EventArgs());\r
 317 \r
 318             // Select the newly added track and select the control       \r
 319             lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 320             lv_audioList.Select();\r
 321         }\r
 322 \r
 323         private void btn_RemoveAudioTrack_Click(object sender, EventArgs e)\r
 324         {\r
 325             RemoveTrack();\r
 326         }\r
 327 \r
 328         // Audio List Menu\r
 329         private void audioList_moveup_Click(object sender, EventArgs e)\r
 330         {\r
 331             MoveTrack(true);\r
 332         }\r
 333 \r
 334         private void audioList_movedown_Click(object sender, EventArgs e)\r
 335         {\r
 336             MoveTrack(false);\r
 337         }\r
 338 \r
 339         private void audioList_remove_Click(object sender, EventArgs e)\r
 340         {\r
 341             RemoveTrack();\r
 342         }\r
 343 \r
 344         // Public Functions\r
 345         private void AddTrackForPreset(ListViewItem item)\r
 346         {\r
 347             lv_audioList.Items.Add(item);\r
 348             if (this.AudioListChanged != null)\r
 349                 this.AudioListChanged(this, new EventArgs());\r
 350         }\r
 351 \r
 352         private void ClearAudioList()\r
 353         {\r
 354             lv_audioList.Items.Clear();\r
 355             if (this.AudioListChanged != null)\r
 356                 this.AudioListChanged(this, new EventArgs());\r
 357         }\r
 358 \r
 359         private int GetNewID()\r
 360         {\r
 361             return lv_audioList.Items.Count + 1;\r
 362         }\r
 363 \r
 364         private void RemoveTrack()\r
 365         {\r
 366             // Remove the Item and reselect the control if the following conditions are met.\r
 367             if (lv_audioList.SelectedItems.Count != 0)\r
 368             {\r
 369                 // The Audio List is about to change so raise the event.\r
 370                 if (this.AudioListChanged != null)\r
 371                     this.AudioListChanged(this, new EventArgs());\r
 372 \r
 373                 // Record the current selected index.\r
 374                 int currentPosition = lv_audioList.SelectedIndices[0];\r
 375 \r
 376                 lv_audioList.Items.RemoveAt(lv_audioList.SelectedIndices[0]);\r
 377 \r
 378                 // Now reslect the correct item and give focus to the audio list.\r
 379                 if (lv_audioList.Items.Count != 0)\r
 380                 {\r
 381                     if (currentPosition <= (lv_audioList.Items.Count - 1))\r
 382                         lv_audioList.Items[currentPosition].Selected = true;\r
 383                     else if (currentPosition > (lv_audioList.Items.Count - 1))\r
 384                         lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 385 \r
 386                     lv_audioList.Select();\r
 387                 }\r
 388                 // Regenerate the ID numers\r
 389                 ReGenerateListIDs();\r
 390             }\r
 391         }\r
 392 \r
 393         private void MoveTrack(bool up)\r
 394         {\r
 395             if (lv_audioList.SelectedIndices.Count == 0) return;\r
 396 \r
 397             ListViewItem item = lv_audioList.SelectedItems[0];\r
 398             int index = item.Index;\r
 399 \r
 400             if (up) index--;\r
 401             else index++;\r
 402 \r
 403             if (index < lv_audioList.Items.Count || (lv_audioList.Items.Count > index && index >= 0))\r
 404             {\r
 405                 lv_audioList.Items.Remove(item);\r
 406                 lv_audioList.Items.Insert(index, item);\r
 407                 item.Selected = true;\r
 408                 lv_audioList.Focus();\r
 409             }\r
 410         }\r
 411 \r
 412         private void ReGenerateListIDs()\r
 413         {\r
 414             int i = 1;\r
 415             foreach (ListViewItem item in lv_audioList.Items)\r
 416             {\r
 417                 item.SubItems[0].Text = i.ToString();\r
 418                 i++;\r
 419             }\r
 420         }\r
 421 \r
 422         private void SetBitrate()\r
 423         {\r
 424             int max = 0;\r
 425             drp_audioBitrate.Items.Remove("Auto");\r
 426             drp_audioBitrate.Items.Remove("192");\r
 427             drp_audioBitrate.Items.Remove("224");\r
 428             drp_audioBitrate.Items.Remove("256");\r
 429             drp_audioBitrate.Items.Remove("320");\r
 430             drp_audioBitrate.Items.Remove("384");\r
 431             drp_audioBitrate.Items.Remove("448");\r
 432             drp_audioBitrate.Items.Remove("768");\r
 433 \r
 434             switch (drp_audioEncoder.Text)\r
 435             {\r
 436                 case "AAC (faac)":\r
 437                     max = drp_audioMix.Text.Contains("6 Channel") ? 768 : 320;\r
 438                     break;\r
 439                 case "MP3 (lame)":\r
 440                     max = 320;\r
 441                     break;\r
 442                 case "Vorbis (vorbis)":\r
 443                     max = 384;\r
 444                     break;\r
 445                 case "AC3 Passthru":\r
 446                     drp_audioBitrate.Items.Add("Auto");\r
 447                     drp_audioBitrate.SelectedItem = "Auto";\r
 448                     drp_audioSample.SelectedItem = "Auto";\r
 449                     break;\r
 450                 case "DTS Passthru":\r
 451                     drp_audioBitrate.Items.Add("Auto");\r
 452                     drp_audioBitrate.SelectedItem = "Auto";\r
 453                     drp_audioSample.SelectedItem = "Auto";\r
 454                     break;\r
 455             }\r
 456 \r
 457             if (max > 160)\r
 458             {\r
 459                 drp_audioBitrate.Items.Add("192");\r
 460                 drp_audioBitrate.Items.Add("224");\r
 461                 drp_audioBitrate.Items.Add("256");\r
 462                 drp_audioBitrate.Items.Add("320");\r
 463             }\r
 464 \r
 465             if (max > 320)\r
 466             {\r
 467                 drp_audioBitrate.Items.Add("384");\r
 468             }\r
 469 \r
 470             if (max == 768)\r
 471             {\r
 472                 drp_audioBitrate.Items.Add("448");\r
 473                 drp_audioBitrate.Items.Add("768");\r
 474             }\r
 475 \r
 476              if (drp_audioBitrate.SelectedItem == null)\r
 477                 drp_audioBitrate.SelectedIndex = drp_audioBitrate.Items.Count - 1;\r
 478         }\r
 479 \r
 480         private void SetMixDown()\r
 481         {\r
 482             drp_audioMix.Items.Clear();\r
 483             drp_audioMix.Items.Add("Mono");\r
 484             drp_audioMix.Items.Add("Stereo");\r
 485             drp_audioMix.Items.Add("Dolby Surround");\r
 486             drp_audioMix.Items.Add("Dolby Pro Logic II");\r
 487             drp_audioMix.Items.Add("6 Channel Discrete");\r
 488             drp_audioMix.Items.Add("AC3 Passthru");\r
 489             drp_audioMix.Items.Add("DTS Passthru");\r
 490 \r
 491             drp_audioMix.SelectedItem = "Dolby Pro Logic II";\r
 492 \r
 493             switch (drp_audioEncoder.Text)\r
 494             {\r
 495                 case "AAC (faac)":\r
 496                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 497                     drp_audioMix.Items.Remove("DTS Passthru");\r
 498                     break;\r
 499                 case "MP3 (lame)":\r
 500                     drp_audioMix.Items.Remove("Mono");\r
 501                     drp_audioMix.Items.Remove("6 Channel Discrete");\r
 502                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 503                     drp_audioMix.Items.Remove("DTS Passthru");\r
 504                     break;\r
 505                 case "Vorbis (vorbis)":\r
 506                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 507                     drp_audioMix.Items.Remove("DTS Passthru");\r
 508                     break;\r
 509                 case "AC3 Passthru":\r
 510                     drp_audioMix.SelectedItem = "AC3 Passthru";\r
 511                     break;\r
 512                 case "DTS Passthru":\r
 513                     drp_audioMix.SelectedItem = "DTS Passthru";\r
 514                     break;\r
 515             }\r
 516         }\r
 517     }\r
 518 }