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         /// <summary>\r
 116         /// Set the Track list dropdown from the parsed title captured during the scan\r
 117         /// </summary>\r
 118         /// <param name="selectedTitle"></param>\r
 119         public void SetTrackList(Parsing.Title selectedTitle)\r
 120         {\r
 121             drp_audioTrack.Items.Clear();\r
 122             drp_audioTrack.Items.Add("Automatic");\r
 123             drp_audioTrack.Items.Add("None");\r
 124             drp_audioTrack.Items.AddRange(selectedTitle.AudioTracks.ToArray());\r
 125 \r
 126             // Handle Native Language and "Dub Foreign language audio" and "Use Foreign language audio and Subtitles" Options\r
 127             if (Properties.Settings.Default.NativeLanguage == "Any")\r
 128                 drp_audioTrack.SelectedIndex = drp_audioTrack.Items.Count >= 3 ? 2 : 0;\r
 129             else\r
 130             {\r
 131                 if (Properties.Settings.Default.DubAudio) // "Dub Foreign language audio" \r
 132                 {\r
 133                     int i = 0;\r
 134                     foreach (object item in drp_audioTrack.Items)\r
 135                     {\r
 136                         if (item.ToString().Contains(Properties.Settings.Default.NativeLanguage))\r
 137                         {\r
 138                             drp_audioTrack.SelectedIndex = i;\r
 139                             break;\r
 140                         }\r
 141 \r
 142                         i++;\r
 143                     }\r
 144 \r
 145                     if (drp_audioTrack.SelectedItem != null)\r
 146                         foreach (ListViewItem item in lv_audioList.Items)\r
 147                             item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();\r
 148                     else\r
 149                     {\r
 150                         drp_audioTrack.SelectedIndex = 0;\r
 151                         if (drp_audioTrack.SelectedItem != null)\r
 152                             foreach (ListViewItem item in lv_audioList.Items)\r
 153                                 item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();\r
 154                     }\r
 155                 }\r
 156                 else\r
 157                     drp_audioTrack.SelectedIndex = drp_audioTrack.Items.Count >= 3 ? 2 : 0; // "Use Foreign language audio and Subtitles"\r
 158             }\r
 159             drp_audioMix.SelectedIndex = 0;\r
 160         }\r
 161 \r
 162         // Control and ListView\r
 163         private void controlChanged(object sender, EventArgs e)\r
 164         {\r
 165             Control ctl = (Control)sender;\r
 166 \r
 167             switch (ctl.Name)\r
 168             {\r
 169                 case "drp_audioTrack":\r
 170                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 171                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text = drp_audioTrack.Text;\r
 172                     break;\r
 173                 case "drp_audioEncoder":\r
 174                     SetMixDown();\r
 175                     SetBitrate();\r
 176 \r
 177                     // Configure the widgets with values\r
 178                     if (drp_audioEncoder.Text.Contains("AC3") || drp_audioEncoder.Text.Contains("DTS"))\r
 179                     {\r
 180                         drp_audioMix.Enabled = drp_audioBitrate.Enabled = drp_audioSample.Enabled = tb_drc.Enabled = false;\r
 181                         lbl_bitrate.Enabled = lbl_drc.Enabled = lbl_drcHeader.Enabled = lbl_mixdown.Enabled = lbl_sampleRate.Enabled = false;\r
 182                     }\r
 183                     else\r
 184                     {\r
 185                         drp_audioMix.Enabled = drp_audioBitrate.Enabled = drp_audioSample.Enabled = tb_drc.Enabled = true;\r
 186                         lbl_bitrate.Enabled = lbl_drc.Enabled = lbl_drcHeader.Enabled = lbl_mixdown.Enabled = lbl_sampleRate.Enabled = true;\r
 187                     }\r
 188 \r
 189                     // Update an item in the Audio list if required.\r
 190                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 191                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text = drp_audioEncoder.Text;\r
 192                     break;\r
 193                 case "drp_audioMix":\r
 194                     SetBitrate();\r
 195 \r
 196                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 197                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text = drp_audioMix.Text;\r
 198                     break;\r
 199                 case "drp_audioSample":\r
 200                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 201                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text = drp_audioSample.Text;\r
 202                     break;\r
 203                 case "drp_audioBitrate":\r
 204                     // Update an item in the Audio list if required.\r
 205                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 206                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text = drp_audioBitrate.Text;\r
 207                     break;\r
 208                 case "tb_drc":\r
 209                     double value;\r
 210                     if (tb_drc.Value == 0) value = 0;\r
 211                     else\r
 212                         value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 213 \r
 214                     lbl_drc.Text = value.ToString();\r
 215 \r
 216                     // Update an item in the Audio list if required.\r
 217                     if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 218                     {\r
 219                         lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text = value.ToString();\r
 220                         lv_audioList.Select();\r
 221                     }\r
 222                     break;\r
 223             }\r
 224 \r
 225             lv_audioList.Select();\r
 226         }\r
 227         private void lv_audioList_SelectedIndexChanged(object sender, EventArgs e)\r
 228         {\r
 229             // Set the dropdown controls based on the selected item in the Audio List.\r
 230             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 231             {\r
 232                 drp_audioTrack.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text;\r
 233                 drp_audioEncoder.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text;\r
 234                 drp_audioMix.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text;\r
 235                 drp_audioSample.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text;\r
 236                 drp_audioBitrate.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text;\r
 237                 double drcValue; int drcCalculated;\r
 238                 double.TryParse(lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text, out drcValue);\r
 239                 if (drcValue != 0)\r
 240                     drcValue = ((drcValue * 10) + 1) - 10;\r
 241                 int.TryParse(drcValue.ToString(), out drcCalculated);\r
 242                 tb_drc.Value = drcCalculated;\r
 243                 lbl_drc.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text;\r
 244 \r
 245                 AudioTrackGroup.Text = "Selected Track: " + lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[0].Text;\r
 246             }\r
 247             else\r
 248                 AudioTrackGroup.Text = "Selected Track: None (Click \"Add Track\" to add)";\r
 249         }\r
 250 \r
 251         // Track Controls\r
 252         private void btn_addAudioTrack_Click(object sender, EventArgs e)\r
 253         {\r
 254             double value = 0;\r
 255             if (tb_drc.Value != 0)\r
 256                 value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 257 \r
 258             // Create a new row for the Audio list based on the currently selected items in the dropdown.\r
 259             ListViewItem newTrack = new ListViewItem(GetNewID().ToString());\r
 260             newTrack.SubItems.Add(drp_audioTrack.Text);\r
 261             newTrack.SubItems.Add(drp_audioEncoder.Text);\r
 262             newTrack.SubItems.Add(drp_audioMix.Text);\r
 263             newTrack.SubItems.Add(drp_audioSample.Text);\r
 264             newTrack.SubItems.Add(drp_audioBitrate.Text);\r
 265             newTrack.SubItems.Add(value.ToString());\r
 266             lv_audioList.Items.Add(newTrack);\r
 267 \r
 268             // The Audio List has changed to raise the event.\r
 269             if (this.AudioListChanged != null)\r
 270                 this.AudioListChanged(this, new EventArgs());\r
 271 \r
 272             // Select the newly added track and select the control       \r
 273             lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 274             lv_audioList.Select();\r
 275         }\r
 276         private void btn_RemoveAudioTrack_Click(object sender, EventArgs e)\r
 277         {\r
 278             RemoveTrack();\r
 279         }\r
 280 \r
 281         // Audio List Menu\r
 282         private void audioList_moveup_Click(object sender, EventArgs e)\r
 283         {\r
 284             MoveTrack(true);\r
 285         }\r
 286         private void audioList_movedown_Click(object sender, EventArgs e)\r
 287         {\r
 288             MoveTrack(false);\r
 289         }\r
 290         private void audioList_remove_Click(object sender, EventArgs e)\r
 291         {\r
 292             RemoveTrack();\r
 293         }\r
 294 \r
 295         // Public Functions\r
 296         private void AddTrackForPreset(ListViewItem item)\r
 297         {\r
 298             lv_audioList.Items.Add(item);\r
 299             if (this.AudioListChanged != null)\r
 300                 this.AudioListChanged(this, new EventArgs());\r
 301         }\r
 302         private void ClearAudioList()\r
 303         {\r
 304             lv_audioList.Items.Clear();\r
 305             if (this.AudioListChanged != null)\r
 306                 this.AudioListChanged(this, new EventArgs());\r
 307         }\r
 308         private int GetNewID()\r
 309         {\r
 310             return lv_audioList.Items.Count + 1;\r
 311         }\r
 312         private void RemoveTrack()\r
 313         {\r
 314             // Remove the Item and reselect the control if the following conditions are met.\r
 315             if (lv_audioList.SelectedItems.Count != 0)\r
 316             {\r
 317                 // The Audio List is about to change so raise the event.\r
 318                 if (this.AudioListChanged != null)\r
 319                     this.AudioListChanged(this, new EventArgs());\r
 320 \r
 321                 // Record the current selected index.\r
 322                 int currentPosition = lv_audioList.SelectedIndices[0];\r
 323 \r
 324                 lv_audioList.Items.RemoveAt(lv_audioList.SelectedIndices[0]);\r
 325 \r
 326                 // Now reslect the correct item and give focus to the audio list.\r
 327                 if (lv_audioList.Items.Count != 0)\r
 328                 {\r
 329                     if (currentPosition <= (lv_audioList.Items.Count - 1))\r
 330                         lv_audioList.Items[currentPosition].Selected = true;\r
 331                     else if (currentPosition > (lv_audioList.Items.Count - 1))\r
 332                         lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 333 \r
 334                     lv_audioList.Select();\r
 335                 }\r
 336                 // Regenerate the ID numers\r
 337                 ReGenerateListIDs();\r
 338             }\r
 339         }\r
 340         private void MoveTrack(bool up)\r
 341         {\r
 342             if (lv_audioList.SelectedIndices.Count == 0) return;\r
 343 \r
 344             ListViewItem item = lv_audioList.SelectedItems[0];\r
 345             int index = item.Index;\r
 346 \r
 347             if (up) index--; else index++;\r
 348 \r
 349             if (index < lv_audioList.Items.Count || (lv_audioList.Items.Count > index && index >= 0))\r
 350             {\r
 351                 lv_audioList.Items.Remove(item);\r
 352                 lv_audioList.Items.Insert(index, item);\r
 353                 item.Selected = true;\r
 354                 lv_audioList.Focus();\r
 355             }\r
 356         }\r
 357         private void ReGenerateListIDs()\r
 358         {\r
 359             int i = 1;\r
 360             foreach (ListViewItem item in lv_audioList.Items)\r
 361             {\r
 362                 item.SubItems[0].Text = i.ToString();\r
 363                 i++;\r
 364             }\r
 365         }\r
 366         private void SetBitrate()\r
 367         {\r
 368             int max = 0;\r
 369             drp_audioBitrate.Items.Remove("Auto");\r
 370             drp_audioBitrate.Items.Remove("192");\r
 371             drp_audioBitrate.Items.Remove("224");\r
 372             drp_audioBitrate.Items.Remove("256");\r
 373             drp_audioBitrate.Items.Remove("320");\r
 374 \r
 375             switch (drp_audioEncoder.Text)\r
 376             {\r
 377                 case "AAC (faac)":\r
 378                     max = drp_audioMix.Text.Contains("6 Channel") ? 384 : 160;\r
 379                     break;\r
 380                 case "MP3 (lame)":\r
 381                     max = 320;\r
 382                     break;\r
 383                 case "Vorbis (vorbis)":\r
 384                     max = 384;\r
 385                     break;\r
 386                 case "AC3 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                 case "DTS Passthru":\r
 392                     drp_audioBitrate.Items.Add("Auto");\r
 393                     drp_audioBitrate.SelectedItem = "Auto";\r
 394                     drp_audioSample.SelectedItem = "Auto";\r
 395                     break;\r
 396             }\r
 397 \r
 398             if (max > 160)\r
 399             {\r
 400                 drp_audioBitrate.Items.Add("192");\r
 401                 drp_audioBitrate.Items.Add("224");\r
 402                 drp_audioBitrate.Items.Add("256");\r
 403                 drp_audioBitrate.Items.Add("320");\r
 404                 if (max == 384)\r
 405                     drp_audioBitrate.Items.Add("384");\r
 406                 else\r
 407                     drp_audioBitrate.Items.Remove("384");\r
 408             }\r
 409             else\r
 410             {\r
 411                 drp_audioBitrate.Items.Remove("192");\r
 412                 drp_audioBitrate.Items.Remove("224");\r
 413                 drp_audioBitrate.Items.Remove("256");\r
 414                 drp_audioBitrate.Items.Remove("320");\r
 415                 drp_audioBitrate.Items.Remove("384");\r
 416             }\r
 417 \r
 418             if (drp_audioBitrate.SelectedItem == null)\r
 419                 drp_audioBitrate.SelectedIndex = drp_audioBitrate.Items.Count - 1;\r
 420         }\r
 421         private void SetMixDown()\r
 422         {\r
 423             drp_audioMix.Items.Clear();\r
 424             drp_audioMix.Items.Add("Mono");\r
 425             drp_audioMix.Items.Add("Stereo");\r
 426             drp_audioMix.Items.Add("Dolby Surround");\r
 427             drp_audioMix.Items.Add("Dolby Pro Logic II");\r
 428             drp_audioMix.Items.Add("6 Channel Discrete");\r
 429             drp_audioMix.Items.Add("AC3 Passthru");\r
 430             drp_audioMix.Items.Add("DTS Passthru");\r
 431 \r
 432             drp_audioMix.SelectedItem = "Dolby Pro Logic II";\r
 433 \r
 434             switch (drp_audioEncoder.Text)\r
 435             {\r
 436                 case "AAC (faac)":\r
 437                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 438                     drp_audioMix.Items.Remove("DTS Passthru");\r
 439                     break;\r
 440                 case "MP3 (lame)":\r
 441                     drp_audioMix.Items.Remove("Mono");\r
 442                     drp_audioMix.Items.Remove("6 Channel Discrete");\r
 443                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 444                     drp_audioMix.Items.Remove("DTS Passthru");\r
 445                     break;\r
 446                 case "Vorbis (vorbis)":\r
 447                     drp_audioMix.Items.Remove("AC3 Passthru");\r
 448                     drp_audioMix.Items.Remove("DTS Passthru");\r
 449                     break;\r
 450                 case "AC3 Passthru":\r
 451                     drp_audioMix.SelectedItem = "AC3 Passthru";\r
 452                     break;\r
 453                 case "DTS Passthru":\r
 454                     drp_audioMix.SelectedItem = "DTS Passthru";\r
 455                     break;\r
 456             }\r
 457         }\r
 458     }\r
 459 }