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