win/C#/Controls/AudioPanel.cs

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