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