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 \r
  52                 drp_audioMix.SelectedIndex = 0;\r
  53                 drp_audioBitrate.SelectedIndex = 0;\r
  54                 drp_audioSample.SelectedIndex = 0;\r
  55             }\r
  56             else\r
  57             {\r
  58                 drp_audioMix.Enabled = true;\r
  59                 drp_audioBitrate.Enabled = true;\r
  60                 drp_audioSample.Enabled = true;\r
  61 \r
  62                 drp_audioMix.SelectedIndex = 0;\r
  63                 drp_audioBitrate.SelectedIndex = 9;\r
  64                 drp_audioSample.SelectedIndex = 0;\r
  65             }\r
  66 \r
  67             // Update an item in the Audio list if required.\r
  68             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  69             {\r
  70                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text = drp_audioEncoder.Text;\r
  71                 lv_audioList.Select();\r
  72             }\r
  73         }\r
  74         private void drp_audmix_SelectedIndexChanged(object sender, EventArgs e)\r
  75         {\r
  76             if ((drp_audioEncoder.Text.Contains("AAC")) && (drp_audioMix.Text == "6 Channel Discrete"))\r
  77                 setBitrate(384);\r
  78             else if ((drp_audioEncoder.Text.Contains("AAC")) && (drp_audioMix.Text != "6 Channel Discrete"))\r
  79                 setBitrate(160);\r
  80 \r
  81             // Update an item in the Audio list if required.\r
  82             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  83             {\r
  84                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text = drp_audioMix.Text;\r
  85                 lv_audioList.Select();\r
  86             }\r
  87         }\r
  88         private void drp_audsr_SelectedIndexChanged(object sender, EventArgs e)\r
  89         {\r
  90             // Update an item in the Audio list if required.\r
  91             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  92             {\r
  93                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text = drp_audioSample.Text;\r
  94                 lv_audioList.Select();\r
  95             }\r
  96         }\r
  97         private void drp_audbit_SelectedIndexChanged(object sender, EventArgs e)\r
  98         {\r
  99             // Update an item in the Audio list if required.\r
 100             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 101             {\r
 102                 if (drp_audioEncoder.Text.Contains("AC3"))\r
 103                     drp_audioBitrate.SelectedItem = "Auto";\r
 104                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text = drp_audioBitrate.Text;\r
 105                 lv_audioList.Select();\r
 106             }\r
 107         }\r
 108         private void tb_drc_Scroll(object sender, EventArgs e)\r
 109         {\r
 110             double value;\r
 111             if (tb_drc.Value == 0) value = 0;\r
 112             else\r
 113                 value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 114 \r
 115             lbl_drc.Text = value.ToString();\r
 116 \r
 117             // Update an item in the Audio list if required.\r
 118             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 119             {\r
 120                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text = value.ToString();\r
 121                 lv_audioList.Select();\r
 122             }\r
 123         }\r
 124 \r
 125         // Track Controls\r
 126         private void btn_addAudioTrack_Click(object sender, EventArgs e)\r
 127         {\r
 128             double value = 0;\r
 129             if (tb_drc.Value != 0)\r
 130                 value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 131 \r
 132             // Create a new row for the Audio list based on the currently selected items in the dropdown.\r
 133             ListViewItem newTrack = new ListViewItem(getNewID().ToString());\r
 134             newTrack.SubItems.Add(drp_audioTrack.Text);\r
 135             newTrack.SubItems.Add(drp_audioEncoder.Text);\r
 136             newTrack.SubItems.Add(drp_audioMix.Text);\r
 137             newTrack.SubItems.Add(drp_audioSample.Text);\r
 138             newTrack.SubItems.Add(drp_audioBitrate.Text);\r
 139             newTrack.SubItems.Add(value.ToString());\r
 140             lv_audioList.Items.Add(newTrack);\r
 141 \r
 142             // The Audio List has changed to raise the event.\r
 143             if (this.AudioListChanged != null)\r
 144                 this.AudioListChanged(this, new EventArgs());\r
 145 \r
 146             // Select the newly added track and select the control       \r
 147             lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 148             lv_audioList.Select();\r
 149         }\r
 150         private void btn_RemoveAudioTrack_Click(object sender, EventArgs e)\r
 151         {\r
 152             removeAudioTrack();\r
 153         }\r
 154 \r
 155         // Audio List Menu\r
 156         private void audioList_moveup_Click(object sender, EventArgs e)\r
 157         {\r
 158             if (lv_audioList.SelectedIndices.Count != 0)\r
 159             {\r
 160                 ListViewItem item = lv_audioList.SelectedItems[0];\r
 161                 int index = item.Index;\r
 162                 index--;\r
 163 \r
 164                 if (lv_audioList.Items.Count > index && index >= 0)\r
 165                 {\r
 166                     lv_audioList.Items.Remove(item);\r
 167                     lv_audioList.Items.Insert(index, item);\r
 168                     item.Selected = true;\r
 169                     lv_audioList.Focus();\r
 170                 }\r
 171             }\r
 172         }\r
 173         private void audioList_movedown_Click(object sender, EventArgs e)\r
 174         {\r
 175             if (lv_audioList.SelectedIndices.Count != 0)\r
 176             {\r
 177                 ListViewItem item = lv_audioList.SelectedItems[0];\r
 178                 int index = item.Index;\r
 179                 index++;\r
 180 \r
 181                 if (index < lv_audioList.Items.Count)\r
 182                 {\r
 183                     lv_audioList.Items.Remove(item);\r
 184                     lv_audioList.Items.Insert(index, item);\r
 185                     item.Selected = true;\r
 186                     lv_audioList.Focus();\r
 187                 }\r
 188             }\r
 189         }\r
 190         private void audioList_remove_Click(object sender, EventArgs e)\r
 191         {\r
 192             removeAudioTrack();\r
 193         }\r
 194         private void removeAudioTrack()\r
 195         {\r
 196             // Remove the Item and reselect the control if the following conditions are met.\r
 197             if (lv_audioList.SelectedItems.Count != 0)\r
 198             {\r
 199                 // The Audio List is about to change so raise the event.\r
 200                 if (this.AudioListChanged != null)\r
 201                     this.AudioListChanged(this, new EventArgs());\r
 202 \r
 203                 // Record the current selected index.\r
 204                 int currentPosition = lv_audioList.SelectedIndices[0];\r
 205 \r
 206                 lv_audioList.Items.RemoveAt(lv_audioList.SelectedIndices[0]);\r
 207 \r
 208                 // Now reslect the correct item and give focus to the audio list.\r
 209                 if (lv_audioList.Items.Count != 0)\r
 210                 {\r
 211                     if (currentPosition <= (lv_audioList.Items.Count - 1))\r
 212                         lv_audioList.Items[currentPosition].Selected = true;\r
 213                     else if (currentPosition > (lv_audioList.Items.Count - 1))\r
 214                         lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 215 \r
 216                     lv_audioList.Select();\r
 217                 }\r
 218                 // Regenerate the ID numers\r
 219                 reGenerateListIDs();\r
 220             }\r
 221         }\r
 222 \r
 223         // Public Functions\r
 224         public void setTrackList(Parsing.Title selectedTitle)\r
 225         {\r
 226             drp_audioTrack.Items.Clear();\r
 227             drp_audioTrack.Items.Add("Automatic");\r
 228             drp_audioTrack.Items.Add("None");\r
 229             drp_audioTrack.Items.AddRange(selectedTitle.AudioTracks.ToArray());\r
 230 \r
 231             // Handle Native Language and "Dub Foreign language audio" and "Use Foreign language audio and Subtitles" Options\r
 232             if (Properties.Settings.Default.NativeLanguage == "Any")\r
 233                 drp_audioTrack.SelectedIndex = 0;\r
 234             else\r
 235             {\r
 236                 if (Properties.Settings.Default.DubAudio) // "Dub Foreign language audio" \r
 237                 {\r
 238                     int i = 0;\r
 239                     foreach (object item in drp_audioTrack.Items)\r
 240                     {\r
 241                         if (item.ToString().Contains(Properties.Settings.Default.NativeLanguage))\r
 242                             drp_audioTrack.SelectedIndex = i;\r
 243 \r
 244                         i++;\r
 245                     }\r
 246 \r
 247                     foreach (ListViewItem item in lv_audioList.Items)\r
 248                         item.SubItems[1].Text = drp_audioTrack.SelectedItem.ToString();     \r
 249                 }\r
 250                 else\r
 251                     drp_audioTrack.SelectedIndex = 0; // "Use Foreign language audio and Subtitles"\r
 252             }\r
 253             drp_audioMix.SelectedIndex = 0;\r
 254         }\r
 255         public ListView getAudioPanel()\r
 256         {\r
 257             return lv_audioList;\r
 258         }\r
 259         public void setAudioByContainer(String path)\r
 260         {\r
 261             if ((path.Contains("MP4")) || (path.Contains("M4V")))\r
 262             {\r
 263                 string oldval = drp_audioEncoder.Text;\r
 264                 drp_audioEncoder.Items.Clear();\r
 265                 drp_audioEncoder.Items.Add("AAC (faac)");\r
 266                 drp_audioEncoder.Items.Add("AC3 Passthru");\r
 267                 if ((oldval != "AAC (faac)") && (oldval != "AC3 Passthru"))\r
 268                     drp_audioEncoder.SelectedIndex = 0;\r
 269 \r
 270             }\r
 271             else if (path.Contains("MKV"))\r
 272             {\r
 273                 drp_audioEncoder.Items.Clear();\r
 274                 drp_audioEncoder.Items.Add("AAC (faac)");\r
 275                 drp_audioEncoder.Items.Add("MP3 (lame)");\r
 276                 drp_audioEncoder.Items.Add("AC3 Passthru");\r
 277                 drp_audioEncoder.Items.Add("DTS Passthru");\r
 278                 drp_audioEncoder.Items.Add("Vorbis (vorbis)");\r
 279 \r
 280                 if (drp_audioEncoder.Text == string.Empty)\r
 281                     drp_audioEncoder.SelectedIndex = 0;\r
 282             }\r
 283 \r
 284             // Make sure the table is updated with new audio codecs\r
 285             foreach (ListViewItem row in lv_audioList.Items)\r
 286             {\r
 287                 if (!drp_audioEncoder.Items.Contains(row.SubItems[2].Text))\r
 288                     row.SubItems[2].Text = drp_audioEncoder.Items[0].ToString();\r
 289             }\r
 290         }\r
 291         public 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         public 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         public int getNewID()\r
 304         {\r
 305             return lv_audioList.Items.Count + 1;\r
 306         }\r
 307 \r
 308         // Helper Functions \r
 309         private void reGenerateListIDs()\r
 310         {\r
 311             int i = 1;\r
 312             foreach (ListViewItem item in lv_audioList.Items)\r
 313             {\r
 314                 item.SubItems[0].Text = i.ToString();\r
 315                 i++;\r
 316             }\r
 317         }\r
 318         private void setBitrate(int max)\r
 319         {\r
 320             if (max > 160)\r
 321             {\r
 322                 drp_audioBitrate.Items.Add("192");\r
 323                 drp_audioBitrate.Items.Add("224");\r
 324                 drp_audioBitrate.Items.Add("256");\r
 325                 drp_audioBitrate.Items.Add("320");\r
 326                 if (max == 384)\r
 327                     drp_audioBitrate.Items.Add("384");\r
 328                 else\r
 329                     drp_audioBitrate.Items.Remove("384");\r
 330             } \r
 331             else\r
 332             {\r
 333                 drp_audioBitrate.Items.Remove("192");\r
 334                 drp_audioBitrate.Items.Remove("224");\r
 335                 drp_audioBitrate.Items.Remove("256");\r
 336                 drp_audioBitrate.Items.Remove("320");\r
 337                 drp_audioBitrate.Items.Remove("384");\r
 338             }\r
 339             if (drp_audioBitrate.SelectedItem == null)\r
 340                 drp_audioBitrate.SelectedIndex = drp_audioBitrate.Items.Count - 1;\r
 341         }\r
 342         private void setMixDown(Boolean aac)\r
 343         {\r
 344             drp_audioMix.Items.Clear();\r
 345             drp_audioMix.Items.Add("Automatic");\r
 346             if (aac)\r
 347                 drp_audioMix.Items.Add("Mono");\r
 348             drp_audioMix.Items.Add("Stereo");\r
 349             drp_audioMix.Items.Add("Dolby Surround");\r
 350             drp_audioMix.Items.Add("Dolby Pro Logic II");\r
 351             if (aac)\r
 352                 drp_audioMix.Items.Add("6 Channel Discrete");\r
 353         }\r
 354         private void lv_audioList_SelectedIndexChanged(object sender, EventArgs e)\r
 355         {\r
 356             // Set the dropdown controls based on the selected item in the Audio List.\r
 357             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 358             {\r
 359                 drp_audioTrack.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text;\r
 360                 drp_audioEncoder.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text;\r
 361                 drp_audioMix.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text;\r
 362                 drp_audioSample.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text;\r
 363                 drp_audioBitrate.SelectedItem = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text;\r
 364                 double drcValue; int drcCalculated;\r
 365                 double.TryParse(lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text, out drcValue);\r
 366                 if (drcValue == 0) drcCalculated = 0;\r
 367                 else\r
 368                     drcValue = ((drcValue * 10) + 1) - 10;\r
 369                 int.TryParse(drcValue.ToString(), out drcCalculated);\r
 370                 tb_drc.Value = drcCalculated;\r
 371                 lbl_drc.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text;\r
 372 \r
 373                 AudioTrackGroup.Text = "Selected Track: " + lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[0].Text;\r
 374             }\r
 375             else\r
 376                 AudioTrackGroup.Text = "Selected Track: None (Click \"Add Track\" to add)";\r
 377         }\r
 378 \r
 379     }\r
 380 }