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.Windows.Forms;\r
   9 \r
  10 namespace Handbrake.Controls\r
  11 {\r
  12     public partial class AudioPanel : UserControl\r
  13     {\r
  14         public event EventHandler AudioListChanged;\r
  15 \r
  16         public AudioPanel()\r
  17         {\r
  18             InitializeComponent();\r
  19             drp_audioMix.SelectedIndex = 0;\r
  20         }\r
  21 \r
  22         // Audio Track Options\r
  23         private void drp_audioTrack_SelectedIndexChanged(object sender, EventArgs e)\r
  24         {\r
  25             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  26             {\r
  27                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text = drp_audioTrack.Text;\r
  28                 lv_audioList.Select();\r
  29             }\r
  30         }\r
  31         private void drp_audenc_SelectedIndexChanged(object sender, EventArgs e)\r
  32         {\r
  33             // Setup the widgets with the correct avail options\r
  34             if (drp_audioEncoder.Text.Contains("AAC"))\r
  35             {\r
  36                 setMixDown(true);\r
  37                 setBitrate(160);\r
  38             }\r
  39             else\r
  40             {\r
  41                 setMixDown(false);\r
  42                 setBitrate(320);\r
  43             }\r
  44 \r
  45             // Configure the widgets with values\r
  46             if (drp_audioEncoder.Text.Contains("AC3") || drp_audioEncoder.Text.Contains("DTS"))\r
  47             {\r
  48                 drp_audioMix.Enabled = false;\r
  49                 drp_audioBitrate.Enabled = false;\r
  50                 drp_audioSample.Enabled = false;\r
  51                 tb_drc.Enabled = false;\r
  52 \r
  53                 lbl_bitrate.Enabled = false;\r
  54                 lbl_drc.Enabled = false;\r
  55                 lbl_drcHeader.Enabled = false;\r
  56                 lbl_mixdown.Enabled = false;\r
  57                 lbl_sampleRate.Enabled = false;\r
  58 \r
  59                 drp_audioBitrate.SelectedIndex = 0;\r
  60                 drp_audioSample.SelectedIndex = 0;\r
  61                 drp_audioMix.Items.Add("AC3 Passthru");\r
  62                 drp_audioMix.Items.Add("DTS Passthru");\r
  63 \r
  64                 if (drp_audioEncoder.Text.Contains("AC3"))\r
  65                     drp_audioMix.SelectedItem = "AC3 Passthru";\r
  66                 else\r
  67                     drp_audioMix.SelectedItem = "DTS Passthru";\r
  68 \r
  69                 drp_audioBitrate.Items.Add("Auto");\r
  70                 drp_audioBitrate.SelectedItem = "Auto";\r
  71                 tb_drc.Value = 0;\r
  72             }\r
  73             else\r
  74             {\r
  75                 drp_audioMix.Enabled = true;\r
  76                 drp_audioBitrate.Enabled = true;\r
  77                 drp_audioSample.Enabled = true;\r
  78                 tb_drc.Enabled = true;\r
  79 \r
  80                 lbl_bitrate.Enabled = true;\r
  81                 lbl_drc.Enabled = true;\r
  82                 lbl_drcHeader.Enabled = true;\r
  83                 lbl_mixdown.Enabled = true;\r
  84                 lbl_sampleRate.Enabled = true;\r
  85 \r
  86                 drp_audioMix.Items.Remove("AC3 Passthru");\r
  87                 drp_audioMix.Items.Remove("DTS Passthru");\r
  88                 drp_audioBitrate.Items.Remove("Auto");\r
  89 \r
  90                 drp_audioMix.SelectedIndex = 0;\r
  91                 drp_audioBitrate.SelectedIndex = 9;\r
  92                 drp_audioSample.SelectedIndex = 0;\r
  93             }\r
  94 \r
  95             // Update an item in the Audio list if required.\r
  96             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  97             {\r
  98                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text = drp_audioEncoder.Text;\r
  99                 if (drp_audioEncoder.Text.Contains("AC3"))\r
 100                 {\r
 101                     lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text = "AC3 Passthru";\r
 102                     lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text = "Auto";\r
 103                     lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text = "Auto";\r
 104                     lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text = "0.0";\r
 105                 }\r
 106                 lv_audioList.Select();\r
 107             }\r
 108         }\r
 109         private void drp_audmix_SelectedIndexChanged(object sender, EventArgs e)\r
 110         {\r
 111             if ((drp_audioEncoder.Text.Contains("AAC")) && (drp_audioMix.Text == "6 Channel Discrete"))\r
 112                 setBitrate(384);\r
 113             else if ((drp_audioEncoder.Text.Contains("AAC")) && (drp_audioMix.Text != "6 Channel Discrete"))\r
 114                 setBitrate(160);\r
 115 \r
 116             // Update an item in the Audio list if required.\r
 117             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 118             {\r
 119                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text = drp_audioMix.Text;\r
 120                 lv_audioList.Select();\r
 121             }\r
 122         }\r
 123         private void drp_audsr_SelectedIndexChanged(object sender, EventArgs e)\r
 124         {\r
 125             // Update an item in the Audio list if required.\r
 126             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 127             {\r
 128                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text = drp_audioSample.Text;\r
 129                 lv_audioList.Select();\r
 130             }\r
 131         }\r
 132         private void drp_audbit_SelectedIndexChanged(object sender, EventArgs e)\r
 133         {\r
 134             // Update an item in the Audio list if required.\r
 135             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 136             {\r
 137                 if (drp_audioEncoder.Text.Contains("AC3"))\r
 138                     drp_audioBitrate.SelectedItem = "Auto";\r
 139                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text = drp_audioBitrate.Text;\r
 140                 lv_audioList.Select();\r
 141             }\r
 142         }\r
 143         private void tb_drc_Scroll(object sender, EventArgs e)\r
 144         {\r
 145             double value;\r
 146             if (tb_drc.Value == 0) value = 0;\r
 147             else\r
 148                 value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 149 \r
 150             lbl_drc.Text = value.ToString();\r
 151 \r
 152             // Update an item in the Audio list if required.\r
 153             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 154             {\r
 155                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text = value.ToString();\r
 156                 lv_audioList.Select();\r
 157             }\r
 158         }\r
 159 \r
 160         // Track Controls\r
 161         private void btn_addAudioTrack_Click(object sender, EventArgs e)\r
 162         {\r
 163             double value = 0;\r
 164             if (tb_drc.Value != 0)\r
 165                 value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 166 \r
 167             // Create a new row for the Audio list based on the currently selected items in the dropdown.\r
 168             ListViewItem newTrack = new ListViewItem(GetNewID().ToString());\r
 169             newTrack.SubItems.Add(drp_audioTrack.Text);\r
 170             newTrack.SubItems.Add(drp_audioEncoder.Text);\r
 171             newTrack.SubItems.Add(drp_audioMix.Text);\r
 172             newTrack.SubItems.Add(drp_audioSample.Text);\r
 173             newTrack.SubItems.Add(drp_audioBitrate.Text);\r
 174             newTrack.SubItems.Add(value.ToString());\r
 175             lv_audioList.Items.Add(newTrack);\r
 176 \r
 177             // The Audio List has changed to raise the event.\r
 178             if (this.AudioListChanged != null)\r
 179                 this.AudioListChanged(this, new EventArgs());\r
 180 \r
 181             // Select the newly added track and select the control       \r
 182             lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 183             lv_audioList.Select();\r
 184         }\r
 185         private void btn_RemoveAudioTrack_Click(object sender, EventArgs e)\r
 186         {\r
 187             RemoveAudioTrack();\r
 188         }\r
 189 \r
 190         // Audio List Menu\r
 191         private void audioList_moveup_Click(object sender, EventArgs e)\r
 192         {\r
 193             if (lv_audioList.SelectedIndices.Count != 0)\r
 194             {\r
 195                 ListViewItem item = lv_audioList.SelectedItems[0];\r
 196                 int index = item.Index;\r
 197                 index--;\r
 198 \r
 199                 if (lv_audioList.Items.Count > index && index >= 0)\r
 200                 {\r
 201                     lv_audioList.Items.Remove(item);\r
 202                     lv_audioList.Items.Insert(index, item);\r
 203                     item.Selected = true;\r
 204                     lv_audioList.Focus();\r
 205                 }\r
 206             }\r
 207         }\r
 208         private void audioList_movedown_Click(object sender, EventArgs e)\r
 209         {\r
 210             if (lv_audioList.SelectedIndices.Count != 0)\r
 211             {\r
 212                 ListViewItem item = lv_audioList.SelectedItems[0];\r
 213                 int index = item.Index;\r
 214                 index++;\r
 215 \r
 216                 if (index < lv_audioList.Items.Count)\r
 217                 {\r
 218                     lv_audioList.Items.Remove(item);\r
 219                     lv_audioList.Items.Insert(index, item);\r
 220                     item.Selected = true;\r
 221                     lv_audioList.Focus();\r
 222                 }\r
 223             }\r
 224         }\r
 225         private void audioList_remove_Click(object sender, EventArgs e)\r
 226         {\r
 227             RemoveAudioTrack();\r
 228         }\r
 229         private void RemoveAudioTrack()\r
 230         {\r
 231             // Remove the Item and reselect the control if the following conditions are met.\r
 232             if (lv_audioList.SelectedItems.Count != 0)\r
 233             {\r
 234                 // The Audio List is about to change so raise the event.\r
 235                 if (this.AudioListChanged != null)\r
 236                     this.AudioListChanged(this, new EventArgs());\r
 237 \r
 238                 // Record the current selected index.\r
 239                 int currentPosition = lv_audioList.SelectedIndices[0];\r
 240 \r
 241                 lv_audioList.Items.RemoveAt(lv_audioList.SelectedIndices[0]);\r
 242 \r
 243                 // Now reslect the correct item and give focus to the audio list.\r
 244                 if (lv_audioList.Items.Count != 0)\r
 245                 {\r
 246                     if (currentPosition <= (lv_audioList.Items.Count - 1))\r
 247                         lv_audioList.Items[currentPosition].Selected = true;\r
 248                     else if (currentPosition > (lv_audioList.Items.Count - 1))\r
 249                         lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 250 \r
 251                     lv_audioList.Select();\r
 252                 }\r
 253                 // Regenerate the ID numers\r
 254                 reGenerateListIDs();\r
 255             }\r
 256         }\r
 257 \r
 258         // Public Functions\r
 259         public void SetTrackList(Parsing.Title selectedTitle)\r
 260         {\r
 261             drp_audioTrack.Items.Clear();\r
 262             drp_audioTrack.Items.Add("Automatic");\r
 263             drp_audioTrack.Items.Add("None");\r
 264             drp_audioTrack.Items.AddRange(selectedTitle.AudioTracks.ToArray());\r
 265 \r
 266             // Handle Native Language and "Dub Foreign language audio" and "Use Foreign language audio and Subtitles" Options\r
 267             if (Properties.Settings.Default.NativeLanguage == "Any")\r
 268                 drp_audioTrack.SelectedIndex = drp_audioTrack.Items.Count >= 3 ? 2 : 0;\r
 269             else\r
 270             {\r
 271                 if (Properties.Settings.Default.DubAudio) // "Dub Foreign language audio" \r
 272                 {\r
 273                     int i = 0;\r
 274                     foreach (object item in drp_audioTrack.Items)\r
 275                     {\r
 276                         if (item.ToString().Contains(Properties.Settings.Default.NativeLanguage))\r
 277                         {\r
 278                             drp_audioTrack.SelectedIndex = i;\r
 279                             break;\r
 280                         }\r
 281 \r
 282                         i++;\r
 283                     }\r
 284 \r
 285                     if (drp_audioTrack.SelectedItem != null)\r
 286                         foreach (ListViewItem item in lv_audioList.Items)\r
 287                             item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();\r
 288                     else\r
 289                     {\r
 290                         drp_audioTrack.SelectedIndex = 0;\r
 291                         if (drp_audioTrack.SelectedItem != null)\r
 292                             foreach (ListViewItem item in lv_audioList.Items)\r
 293                                 item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();\r
 294                     }\r
 295                 }\r
 296                 else\r
 297                     drp_audioTrack.SelectedIndex = drp_audioTrack.Items.Count >= 3 ? 2 : 0; // "Use Foreign language audio and Subtitles"\r
 298             }\r
 299             drp_audioMix.SelectedIndex = 0;\r
 300         }\r
 301         public ListView GetAudioPanel()\r
 302         {\r
 303             return lv_audioList;\r
 304         }\r
 305         public void SetContainer(String path)\r
 306         {\r
 307             string oldval = drp_audioEncoder.Text;\r
 308             if ((path.Contains("MP4")) || (path.Contains("M4V")))\r
 309             {\r
 310                 drp_audioEncoder.Items.Clear();\r
 311                 drp_audioEncoder.Items.Add("AAC (faac)");\r
 312                 drp_audioEncoder.Items.Add("AC3 Passthru");\r
 313                 if ((oldval != "AAC (faac)") && (oldval != "AC3 Passthru"))\r
 314                     drp_audioEncoder.SelectedIndex = 0;\r
 315                 else\r
 316                     drp_audioEncoder.SelectedItem = oldval;\r
 317 \r
 318             }\r
 319             else if (path.Contains("MKV"))\r
 320             {\r
 321                 drp_audioEncoder.Items.Clear();\r
 322                 drp_audioEncoder.Items.Add("AAC (faac)");\r
 323                 drp_audioEncoder.Items.Add("MP3 (lame)");\r
 324                 drp_audioEncoder.Items.Add("AC3 Passthru");\r
 325                 drp_audioEncoder.Items.Add("DTS Passthru");\r
 326                 drp_audioEncoder.Items.Add("Vorbis (vorbis)");\r
 327                 drp_audioEncoder.SelectedItem = oldval;\r
 328 \r
 329                 if (drp_audioEncoder.Text == string.Empty)\r
 330                     drp_audioEncoder.SelectedIndex = 0;\r
 331             }\r
 332 \r
 333             // Make sure the table is updated with new audio codecs\r
 334             foreach (ListViewItem row in lv_audioList.Items)\r
 335             {\r
 336                 if (!drp_audioEncoder.Items.Contains(row.SubItems[2].Text))\r
 337                     row.SubItems[2].Text = drp_audioEncoder.Items[0].ToString();\r
 338             }\r
 339         }\r
 340         public void AddTrackForPreset(ListViewItem item)\r
 341         {\r
 342             lv_audioList.Items.Add(item);\r
 343             if (this.AudioListChanged != null)\r
 344                 this.AudioListChanged(this, new EventArgs());\r
 345         }\r
 346         public void ClearAudioList()\r
 347         {\r
 348             lv_audioList.Items.Clear();\r
 349             if (this.AudioListChanged != null)\r
 350                 this.AudioListChanged(this, new EventArgs());\r
 351         }\r
 352         public int GetNewID()\r
 353         {\r
 354             return lv_audioList.Items.Count + 1;\r
 355         }\r
 356         public Boolean RequiresM4V()\r
 357         {\r
 358             foreach (ListViewItem item in lv_audioList.Items)\r
 359             {\r
 360                 if (item.SubItems[2].Text.Contains("AC3"))\r
 361                     return true;\r
 362             }\r
 363             return false;\r
 364         }\r
 365 \r
 366         // Helper Functions \r
 367         private void reGenerateListIDs()\r
 368         {\r
 369             int i = 1;\r
 370             foreach (ListViewItem item in lv_audioList.Items)\r
 371             {\r
 372                 item.SubItems[0].Text = i.ToString();\r
 373                 i++;\r
 374             }\r
 375         }\r
 376         private void setBitrate(int max)\r
 377         {\r
 378             if (max > 160)\r
 379             {\r
 380                 drp_audioBitrate.Items.Add("192");\r
 381                 drp_audioBitrate.Items.Add("224");\r
 382                 drp_audioBitrate.Items.Add("256");\r
 383                 drp_audioBitrate.Items.Add("320");\r
 384                 if (max == 384)\r
 385                     drp_audioBitrate.Items.Add("384");\r
 386                 else\r
 387                     drp_audioBitrate.Items.Remove("384");\r
 388             }\r
 389             else\r
 390             {\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                 drp_audioBitrate.Items.Remove("384");\r
 396             }\r
 397             if (drp_audioBitrate.SelectedItem == null)\r
 398                 drp_audioBitrate.SelectedIndex = drp_audioBitrate.Items.Count - 1;\r
 399         }\r
 400         private void setMixDown(Boolean aac)\r
 401         {\r
 402             drp_audioMix.Items.Clear();\r
 403             drp_audioMix.Items.Add("Automatic");\r
 404             if (aac)\r
 405                 drp_audioMix.Items.Add("Mono");\r
 406             drp_audioMix.Items.Add("Stereo");\r
 407             drp_audioMix.Items.Add("Dolby Surround");\r
 408             drp_audioMix.Items.Add("Dolby Pro Logic II");\r
 409             if (aac)\r
 410                 drp_audioMix.Items.Add("6 Channel Discrete");\r
 411         }\r
 412         private void lv_audioList_SelectedIndexChanged(object sender, EventArgs e)\r
 413         {\r
 414             // Set the dropdown controls based on the selected item in the Audio List.\r
 415             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 416             {\r
 417                 drp_audioTrack.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text;\r
 418                 drp_audioEncoder.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text;\r
 419                 drp_audioMix.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text;\r
 420                 drp_audioSample.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text;\r
 421                 drp_audioBitrate.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text;\r
 422                 double drcValue; int drcCalculated;\r
 423                 double.TryParse(lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text, out drcValue);\r
 424                 if (drcValue == 0) drcCalculated = 0;\r
 425                 else\r
 426                     drcValue = ((drcValue * 10) + 1) - 10;\r
 427                 int.TryParse(drcValue.ToString(), out drcCalculated);\r
 428                 tb_drc.Value = drcCalculated;\r
 429                 lbl_drc.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text;\r
 430 \r
 431                 AudioTrackGroup.Text = "Selected Track: " + lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[0].Text;\r
 432             }\r
 433             else\r
 434                 AudioTrackGroup.Text = "Selected Track: None (Click \"Add Track\" to add)";\r
 435         }\r
 436     }\r
 437 }