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         public AudioPanel()\r
  16         {\r
  17             InitializeComponent();\r
  18         }\r
  19         \r
  20         // Audio Track Options\r
  21         private void drp_track1Audio_SelectedIndexChanged(object sender, EventArgs e)\r
  22         {\r
  23             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  24             {\r
  25                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text = drp_track1Audio.Text;\r
  26                 lv_audioList.Select();\r
  27             }\r
  28 \r
  29         }\r
  30         private void drp_audenc_1_SelectedIndexChanged(object sender, EventArgs e)\r
  31         {\r
  32             if (drp_audenc_1.Text.Contains("AC3") || drp_audenc_1.Text.Contains("DTS"))\r
  33             {\r
  34                 drp_audmix_1.Enabled = false;\r
  35                 drp_audbit_1.Enabled = false;\r
  36                 drp_audsr_1.Enabled = false;\r
  37 \r
  38                 drp_audmix_1.SelectedIndex = 0;\r
  39                 drp_audbit_1.SelectedIndex = 0;\r
  40                 drp_audsr_1.SelectedIndex = 0;\r
  41             }\r
  42             else\r
  43             {\r
  44                 drp_audmix_1.Enabled = true;\r
  45                 drp_audbit_1.Enabled = true;\r
  46                 drp_audsr_1.Enabled = true;\r
  47 \r
  48                 drp_audmix_1.Text = "Automatic";\r
  49                 drp_audbit_1.Text = "160";\r
  50                 drp_audsr_1.Text = "Auto";\r
  51             }\r
  52 \r
  53             if (drp_audenc_1.Text.Contains("AAC"))\r
  54             {\r
  55                 setMixDownAllOptions(drp_audmix_1);\r
  56                 setBitrateSelections160(drp_audbit_1);\r
  57             }\r
  58             else\r
  59             {\r
  60                 setMixDownNotAAC(drp_audmix_1);\r
  61                 setBitrateSelections320(drp_audbit_1);\r
  62             }\r
  63 \r
  64             // Update an item in the Audio list if required.\r
  65             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  66             {\r
  67                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text = drp_audenc_1.Text;\r
  68                 lv_audioList.Select();\r
  69             }\r
  70         }\r
  71         private void drp_audmix_1_SelectedIndexChanged(object sender, EventArgs e)\r
  72         {\r
  73             if ((drp_audenc_1.Text.Contains("AAC")) && (drp_audmix_1.Text == "6 Channel Discrete"))\r
  74                 setBitrateSelections384(drp_audbit_1);\r
  75             else if ((drp_audenc_1.Text.Contains("AAC")) && (drp_audmix_1.Text != "6 Channel Discrete"))\r
  76                 setBitrateSelections160(drp_audbit_1); drp_audbit_1.Text = "160";\r
  77 \r
  78             // Update an item in the Audio list if required.\r
  79             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  80             {\r
  81                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text = drp_audmix_1.Text;\r
  82                 lv_audioList.Select();\r
  83             }\r
  84         }\r
  85         private void drp_audsr_1_SelectedIndexChanged(object sender, EventArgs e)\r
  86         {\r
  87             // Update an item in the Audio list if required.\r
  88             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  89             {\r
  90                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text = drp_audsr_1.Text;\r
  91                 lv_audioList.Select();\r
  92             }\r
  93         }\r
  94         private void drp_audbit_1_SelectedIndexChanged(object sender, EventArgs e)\r
  95         {\r
  96             // Update an item in the Audio list if required.\r
  97             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
  98             {\r
  99                 if (drp_audenc_1.Text.Contains("AC3"))\r
 100                     drp_audbit_1.Text = "Auto";\r
 101                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text = drp_audbit_1.Text;\r
 102                 lv_audioList.Select();\r
 103             }\r
 104         }\r
 105         private void tb_drc_Scroll(object sender, EventArgs e)\r
 106         {\r
 107             double value;\r
 108             if (tb_drc.Value == 0) value = 0;\r
 109             else\r
 110                 value = ((tb_drc.Value - 1) / 10.0) + 1;\r
 111 \r
 112             lbl_drc.Text = value.ToString();\r
 113 \r
 114             // Update an item in the Audio list if required.\r
 115             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 116             {\r
 117                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text = lbl_drc.Text;\r
 118                 lv_audioList.Select();\r
 119             }\r
 120         }\r
 121 \r
 122         // Track Controls\r
 123         private void btn_addAudioTrack_Click(object sender, EventArgs e)\r
 124         {\r
 125             // Create a new row for the Audio list based on the currently selected items in the dropdown.\r
 126             ListViewItem newTrack = new ListViewItem(getNewID().ToString());\r
 127             newTrack.SubItems.Add(drp_track1Audio.Text);\r
 128             newTrack.SubItems.Add(drp_audenc_1.Text);\r
 129             newTrack.SubItems.Add(drp_audmix_1.Text);\r
 130             newTrack.SubItems.Add(drp_audsr_1.Text);\r
 131             newTrack.SubItems.Add(drp_audbit_1.Text);\r
 132             newTrack.SubItems.Add(lbl_drc.Text);\r
 133             lv_audioList.Items.Add(newTrack);\r
 134 \r
 135             // The Audio List has changed to raise the event.\r
 136             if (this.AudioListChanged != null)\r
 137                 this.AudioListChanged(this, new EventArgs());\r
 138 \r
 139             // Select the newly added track and select the control       \r
 140             lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 141             lv_audioList.Select();\r
 142         }\r
 143         private void btn_RemoveAudioTrack_Click(object sender, EventArgs e)\r
 144         {\r
 145             removeAudioTrack();\r
 146         }\r
 147 \r
 148         // Audio List Menu\r
 149         private void audioList_moveup_Click(object sender, EventArgs e)\r
 150         {\r
 151             if (lv_audioList.SelectedIndices.Count != 0)\r
 152             {\r
 153                 ListViewItem item = lv_audioList.SelectedItems[0];\r
 154                 int index = item.Index;\r
 155                 index--;\r
 156 \r
 157                 if (lv_audioList.Items.Count > index && index >= 0)\r
 158                 {\r
 159                     lv_audioList.Items.Remove(item);\r
 160                     lv_audioList.Items.Insert(index, item);\r
 161                     item.Selected = true;\r
 162                     lv_audioList.Focus();\r
 163                 }\r
 164             }\r
 165         }\r
 166         private void audioList_movedown_Click(object sender, EventArgs e)\r
 167         {\r
 168             if (lv_audioList.SelectedIndices.Count != 0)\r
 169             {\r
 170                 ListViewItem item = lv_audioList.SelectedItems[0];\r
 171                 int index = item.Index;\r
 172                 index++;\r
 173 \r
 174                 if (index < lv_audioList.Items.Count)\r
 175                 {\r
 176                     lv_audioList.Items.Remove(item);\r
 177                     lv_audioList.Items.Insert(index, item);\r
 178                     item.Selected = true;\r
 179                     lv_audioList.Focus();\r
 180                 }\r
 181             }\r
 182         }\r
 183         private void audioList_remove_Click(object sender, EventArgs e)\r
 184         {\r
 185             removeAudioTrack();\r
 186         }\r
 187         private void removeAudioTrack()\r
 188         {\r
 189             // Remove the Item and reselect the control if the following conditions are met.\r
 190             if (lv_audioList.SelectedItems.Count != 0)\r
 191             {\r
 192                 // The Audio List is about to change so raise the event.\r
 193                 if (this.AudioListChanged != null)\r
 194                     this.AudioListChanged(this, new EventArgs());\r
 195 \r
 196                 // Record the current selected index.\r
 197                 int currentPosition = lv_audioList.SelectedIndices[0];\r
 198 \r
 199                 lv_audioList.Items.RemoveAt(lv_audioList.SelectedIndices[0]);\r
 200 \r
 201                 // Now reslect the correct item and give focus to the audio list.\r
 202                 if (lv_audioList.Items.Count != 0)\r
 203                 {\r
 204                     if (currentPosition <= (lv_audioList.Items.Count - 1))\r
 205                         lv_audioList.Items[currentPosition].Selected = true;\r
 206                     else if (currentPosition > (lv_audioList.Items.Count - 1))\r
 207                         lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
 208 \r
 209                     lv_audioList.Select();\r
 210                 }\r
 211                 // Regenerate the ID numers\r
 212                 reGenerateListIDs();\r
 213             }\r
 214         }\r
 215 \r
 216         // Public Functions\r
 217         public void setTrackList(Parsing.Title selectedTitle)\r
 218         {\r
 219             drp_track1Audio.Items.Clear();\r
 220             drp_track1Audio.Items.Add("Automatic");\r
 221             drp_track1Audio.Items.Add("None");\r
 222             drp_track1Audio.Items.AddRange(selectedTitle.AudioTracks.ToArray());\r
 223             drp_track1Audio.SelectedIndex = 0;\r
 224         }\r
 225         public ListView getAudioPanel()\r
 226         {\r
 227             return lv_audioList;\r
 228         }\r
 229         public void setAudioByContainer(String path)\r
 230         {\r
 231             if ((path.Contains("MP4")) || (path.Contains("M4V")))\r
 232             {\r
 233                 string oldval = drp_audenc_1.Text;\r
 234                 drp_audenc_1.Items.Clear();\r
 235                 drp_audenc_1.Items.Add("AAC (faac)");\r
 236                 drp_audenc_1.Items.Add("AC3 Passthru");\r
 237                 if ((oldval != "AAC (faac)") && (oldval != "AC3 Passthru"))\r
 238                     drp_audenc_1.SelectedIndex = 0;\r
 239 \r
 240             }\r
 241             else if (path.Contains("MKV"))\r
 242             {\r
 243                 drp_audenc_1.Items.Clear();\r
 244                 drp_audenc_1.Items.Add("AAC (faac)");\r
 245                 drp_audenc_1.Items.Add("MP3 (lame)");\r
 246                 drp_audenc_1.Items.Add("AC3 Passthru");\r
 247                 drp_audenc_1.Items.Add("DTS Passthru");\r
 248                 drp_audenc_1.Items.Add("Vorbis (vorbis)");\r
 249 \r
 250                 if (drp_audenc_1.Text == string.Empty)\r
 251                     drp_audenc_1.SelectedIndex = 0;\r
 252             }\r
 253 \r
 254             // Make sure the table is updated with new audio codecs\r
 255             foreach (ListViewItem row in lv_audioList.Items)\r
 256             {\r
 257                 if (!drp_audenc_1.Items.Contains(row.SubItems[2].Text))\r
 258                     row.SubItems[2].Text = drp_audenc_1.Items[0].ToString();\r
 259             }\r
 260         }\r
 261         public void addTrackForPreset(ListViewItem item)\r
 262         {\r
 263             lv_audioList.Items.Add(item);\r
 264             if (this.AudioListChanged != null)\r
 265                 this.AudioListChanged(this, new EventArgs());\r
 266         }\r
 267         public void clearAudioList()\r
 268         {\r
 269             lv_audioList.Items.Clear();\r
 270             if (this.AudioListChanged != null)\r
 271                 this.AudioListChanged(this, new EventArgs());\r
 272         }\r
 273         public int getNewID()\r
 274         {\r
 275             return lv_audioList.Items.Count + 1;\r
 276         }\r
 277 \r
 278         // Helper Functions \r
 279         private void reGenerateListIDs()\r
 280         {\r
 281             int i = 1;\r
 282             foreach (ListViewItem item in lv_audioList.Items)\r
 283             {\r
 284                 item.SubItems[0].Text = i.ToString();\r
 285                 i++;\r
 286             }\r
 287         }\r
 288         private static void setBitrateSelections384(ComboBox dropDown)\r
 289         {\r
 290             dropDown.Items.Clear();\r
 291             dropDown.Items.Add("32");\r
 292             dropDown.Items.Add("40");\r
 293             dropDown.Items.Add("48");\r
 294             dropDown.Items.Add("56");\r
 295             dropDown.Items.Add("64");\r
 296             dropDown.Items.Add("80");\r
 297             dropDown.Items.Add("86");\r
 298             dropDown.Items.Add("112");\r
 299             dropDown.Items.Add("128");\r
 300             dropDown.Items.Add("160");\r
 301             dropDown.Items.Add("192");\r
 302             dropDown.Items.Add("224");\r
 303             dropDown.Items.Add("256");\r
 304             dropDown.Items.Add("320");\r
 305             dropDown.Items.Add("384");\r
 306         }\r
 307         private static void setBitrateSelections320(ComboBox dropDown)\r
 308         {\r
 309             dropDown.Items.Clear();\r
 310             dropDown.Items.Add("32");\r
 311             dropDown.Items.Add("40");\r
 312             dropDown.Items.Add("48");\r
 313             dropDown.Items.Add("56");\r
 314             dropDown.Items.Add("64");\r
 315             dropDown.Items.Add("80");\r
 316             dropDown.Items.Add("86");\r
 317             dropDown.Items.Add("112");\r
 318             dropDown.Items.Add("128");\r
 319             dropDown.Items.Add("160");\r
 320             dropDown.Items.Add("192");\r
 321             dropDown.Items.Add("224");\r
 322             dropDown.Items.Add("256");\r
 323             dropDown.Items.Add("320");\r
 324         }\r
 325         private static void setBitrateSelections160(ComboBox dropDown)\r
 326         {\r
 327             dropDown.Items.Clear();\r
 328             dropDown.Items.Add("32");\r
 329             dropDown.Items.Add("40");\r
 330             dropDown.Items.Add("48");\r
 331             dropDown.Items.Add("56");\r
 332             dropDown.Items.Add("64");\r
 333             dropDown.Items.Add("80");\r
 334             dropDown.Items.Add("86");\r
 335             dropDown.Items.Add("112");\r
 336             dropDown.Items.Add("128");\r
 337             dropDown.Items.Add("160");\r
 338         }\r
 339         private static void setMixDownAllOptions(ComboBox dropdown)\r
 340         {\r
 341             dropdown.Items.Clear();\r
 342             dropdown.Items.Add("Automatic");\r
 343             dropdown.Items.Add("Mono");\r
 344             dropdown.Items.Add("Stereo");\r
 345             dropdown.Items.Add("Dolby Surround");\r
 346             dropdown.Items.Add("Dolby Pro Logic II");\r
 347             dropdown.Items.Add("6 Channel Discrete");\r
 348         }\r
 349         private static void setMixDownNotAAC(ComboBox dropdown)\r
 350         {\r
 351             dropdown.Items.Clear();\r
 352             dropdown.Items.Add("Automatic");\r
 353             dropdown.Items.Add("Stereo");\r
 354             dropdown.Items.Add("Dolby Surround");\r
 355             dropdown.Items.Add("Dolby Pro Logic II");\r
 356         }\r
 357         private void lv_audioList_SelectedIndexChanged(object sender, EventArgs e)\r
 358         {\r
 359             // Set the dropdown controls based on the selected item in the Audio List.\r
 360             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
 361             {\r
 362                 drp_track1Audio.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text;\r
 363                 drp_audenc_1.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text;\r
 364                 drp_audmix_1.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text;\r
 365                 drp_audsr_1.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text;\r
 366                 drp_audbit_1.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text;\r
 367                 double drcValue; int drcCalculated;\r
 368                 double.TryParse(lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[6].Text, out drcValue);\r
 369                 if (drcValue == 0) drcCalculated = 0;\r
 370                 else\r
 371                     drcValue = ((drcValue * 10) + 1) - 10;\r
 372                 int.TryParse(drcValue.ToString(), out drcCalculated);\r
 373                 tb_drc.Value = drcCalculated;\r
 374 \r
 375                 AudioTrackGroup.Text = "Selected Track: " + lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[0].Text;\r
 376             }\r
 377             else\r
 378                 AudioTrackGroup.Text = "Selected Track: None (Click \"Add Track\" to add)";\r
 379         }\r
 380 \r
 381     }\r
 382 }\r