/// <summary>
/// 触发DestroyHandle事件
/// </summary>
protected override void DestroyHandle()
{
BassVst.BASS_VST_ChannelRemoveDSP(stream, vstHandle);
BassVst.BASS_VST_ChannelFree(vstHandle);
BassVst.BASS_VST_ChannelFree(vstDummy);
base.DestroyHandle();
}
/// <summary>
/// 设置VST信道
/// </summary>
/// <param name="stream">音频流句柄</param>
public void SetVSTChannel(int stream)
{
this.stream = stream;
BassVst.BASS_VST_ChannelFree(vstHandle);
vstHandle = BassVst.BASS_VST_ChannelSetDSP(stream, fileName, BASSVSTDsp.BASS_VST_DEFAULT, 1);
VSTEditorCallback(vstDummy, BASSVSTAction.BASS_VST_PARAM_CHANGED, 0, 0, IntPtr.Zero);
}
/// <summary>
/// 关闭VST插件
/// </summary>
public void RemoveVSTChannel()
{
BassVst.BASS_VST_ChannelRemoveDSP(stream, vstHandle);
isActive = false;
Hide();
BassVst.BASS_VST_ChannelFree(vstHandle);
BassVst.BASS_VST_ChannelFree(vstDummy);
}
public static void BASSVSTShowDialog(bool vsti, int towhichstream, int whichvst, BASS_VST_INFO vstInfo)
{
try
{
if (vstInfo.hasEditor && !MainWindow.KMCGlobals.VSTSkipSettings)
{
Form f = new Form();
f.Width = vstInfo.editorWidth + 4;
f.Height = vstInfo.editorHeight + 34;
f.ClientSize = new Size(vstInfo.editorWidth, vstInfo.editorHeight);
f.FormBorderStyle = FormBorderStyle.FixedToolWindow;
f.StartPosition = FormStartPosition.CenterScreen;
f.Text = String.Format("{0} {1}", Languages.Parse("DSPSettings"), vstInfo.effectName);
BassVst.BASS_VST_EmbedEditor(whichvst, f.Handle);
f.ShowDialog();
BassVst.BASS_VST_EmbedEditor(whichvst, IntPtr.Zero);
}
}
catch (Exception ex)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("==== Start of Keppy's MIDI Converter Error ====");
sb.AppendLine(ex.ToString());
sb.AppendLine("==== End of Keppy's MIDI Converter Error ====");
Thread thread = new Thread(() => Clipboard.SetText(sb.ToString()));
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
thread.Join();
ErrorHandler errordialog = new ErrorHandler(Languages.Parse("VSTInvalidCallTitle"), Languages.Parse("VSTInvalidCallError"), 0, 0);
errordialog.ShowDialog();
if (!vsti)
{
BassVst.BASS_VST_ChannelRemoveDSP(towhichstream, whichvst);
}
else
{
BassVst.BASS_VST_ChannelFree(MainWindow.VSTs._VSTiHandle);
}
}
}
public static void ReleaseResources(bool StillRendering, bool Closing)
{
foreach (Int32 Stream in MainWindow.VSTs._DummyVSTHandles)
{
BassVst.BASS_VST_ChannelRemoveDSP(0, Stream);
}
if (MainWindow.KMCGlobals.SoundFonts != null)
{
foreach (BASS_MIDI_FONTEX pr in MainWindow.KMCGlobals.SoundFonts)
{
BassMidi.BASS_MIDI_FontFree(pr.font);
}
}
BassVst.BASS_VST_ChannelRemoveDSP(0, MainWindow.VSTs._DummyLoudMaxHan);
MainWindow.KMCGlobals.DoNotCountNotes = false;
BassWasapi.BASS_WASAPI_Stop(true);
BassWasapi.BASS_WASAPI_Free();
Bass.BASS_StreamFree(MainWindow.KMCGlobals._recHandle);
BassVst.BASS_VST_ChannelFree(MainWindow.VSTs._VSTiHandle);
MainWindow.KMCStatus.IsKMCBusy = StillRendering;
MainWindow.KMCStatus.IsKMCNowExporting = false;
MainWindow.KMCGlobals.eventc = 0;
MainWindow.KMCGlobals.events = null;
if (Closing)
{
Bass.BASS_Free();
MainWindow.KMCGlobals.ActiveVoicesInt = 0;
MainWindow.KMCStatus.IsKMCBusy = false;
MainWindow.KMCGlobals.NewWindowName = null;
MainWindow.KMCStatus.RenderingMode = false;
RTF.CPUUsage = 0.0f;
RTF.ActiveVoices = 0.0f;
}
}
/// <summary>
/// 设置VST信道,启动VST插件
/// </summary>
/// <param name="stream">音频流句柄</param>
public void StartVST(int stream)
{
this.stream = stream;
//先释放原来的VST
BassVst.BASS_VST_ChannelFree(vstHandle);
BassVst.BASS_VST_ChannelFree(vstDummy);
vstHandle = BassVst.BASS_VST_ChannelSetDSP(stream, fileName, BASSVSTDsp.BASS_VST_DEFAULT, 1);
vstDummy = BassVst.BASS_VST_ChannelSetDSP(0, fileName, BASSVSTDsp.BASS_VST_DEFAULT, 1);
//设置回调函数
myVstProc = new VSTPROC(VSTEditorCallback);
BassVst.BASS_VST_SetCallback(vstDummy, myVstProc, IntPtr.Zero);
BassVst.BASS_VST_GetInfo(vstDummy, vstInfo);
Text = vstInfo.effectName;
isActive = true;
BassVst.BASS_VST_EmbedEditor(vstDummy, this.Handle);
Width = vstInfo.editorWidth + 10;
Height = vstInfo.editorHeight + 35;
}
private void ClearUp()
{
try
{
if (this.FChannel.BassHandle.HasValue && this.FDSPHandle != 0)
{
BassVst.BASS_VST_ChannelRemoveDSP(this.FChannel.BassHandle.Value, this.FDSPHandle);
BassVst.BASS_VST_ChannelFree(this.FDSPHandle);
if (this.FEditor != null)
{
this.FEditor.Close();
if (this.FEditor != null)
{
this.FEditor.Dispose();
this.FEditor = null;
}
}
}
}
catch
{
}
this.FDSPHandle = 0;
}
private void LoadVST(ref String VSTDLL, ref String VSTDLLDesc, Label Desc, Button Unload, Button Load, Int32 NumVST)
{
try
{
int status = 0;
if (ModifierKeys == Keys.Shift)
{
status = 1;
}
else if (ModifierKeys == Keys.Control)
{
if (NumVST == 1)
{
if (Properties.Settings.Default.VSTiDisclaimer)
{
DialogResult dialogResult = MessageBox.Show("By clicking 'Yes', you agree not to abuse the 'VST instrument' feature to create, disseminate, or make accessible anything exploiting the copyrighted/protected samples or files included within a VST (\"Visual Studio Technology\" plugin).\n\nSuch resultant files could include (but are not limited to):\nSoundFonts, VSTs, or any other usable tool that commits copyright infringement.\n\nSimply put it, you may not use this tool to commit piracy on a copyrighted/trademarked/protected VST, free or paid, unless you have permission from the developer.\nYou may create audio at will from the VST, but DO NOT use this export feature to extract/\"rip\" samples from the VST.\n\nThe author assumes no legal responsibility from the use of this tool.", "Keppy's MIDI Converter - Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.Yes)
{
Properties.Settings.Default.VSTiDisclaimer = false;
Properties.Settings.Default.Save();
status = 2;
MessageBox.Show("VSTi mode activated.", "Keppy's MIDI Converter - Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (dialogResult == DialogResult.No)
{
Properties.Settings.Default.VSTiDisclaimer = true;
Properties.Settings.Default.Save();
return;
}
}
else
{
status = 2;
MessageBox.Show("VSTi mode activated.", "Keppy's MIDI Converter - Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
status = 0;
}
}
InitStartDirectory();
if (VSTImportDialog.ShowDialog() == DialogResult.OK)
{
BASS_VST_INFO VSTInfo = new BASS_VST_INFO();
if (status == 1)
{
VSTDLL = VSTImportDialog.FileName;
VSTDLLDesc = VSTImportDialog.FileName + " (Not verified)";
Desc.Text = VSTImportDialog.FileName + " (Not verified)";
Bass.BASS_Free();
Unload.Enabled = true;
Load.Enabled = false;
SaveDirectory(VSTImportDialog.FileName);
}
else if (status == 2)
{
Un4seen.Bass.Bass.BASS_Init(0, 44100, BASSInit.BASS_DEVICE_NOSPEAKER, IntPtr.Zero);
int VSTiTester = BassVst.BASS_VST_ChannelCreate(44100, 2, VSTImportDialog.FileName, BASSFlag.BASS_STREAM_DECODE | BASSFlag.BASS_SAMPLE_FLOAT);
MainWindow.KMCGlobals.vstIInfo = new BASS_VST_INFO();
bool Success = BassVst.BASS_VST_GetInfo(VSTiTester, MainWindow.KMCGlobals.vstIInfo);
if (Success)
{
String Lab = String.Format("{0} by {1} (Version number: {2}", MainWindow.KMCGlobals.vstIInfo.productName, MainWindow.KMCGlobals.vstIInfo.vendorName, MainWindow.KMCGlobals.vstIInfo.vendorVersion);
VSTDLL = VSTImportDialog.FileName;
VSTDLLDesc = MainWindow.KMCGlobals.vstIInfo.productName + " by " + MainWindow.KMCGlobals.vstIInfo.vendorName + " (Version: " + MainWindow.KMCGlobals.vstIInfo.vendorVersion + ")";
Desc.Text = MainWindow.KMCGlobals.vstIInfo.productName + " by " + MainWindow.KMCGlobals.vstIInfo.vendorName + " (Version: " + MainWindow.KMCGlobals.vstIInfo.vendorVersion + ")";
Unload.Enabled = true;
Load.Enabled = false;
SaveDirectory(VSTImportDialog.FileName);
BassVst.BASS_VST_ChannelFree(VSTiTester);
Bass.BASS_Free();
}
else
{
MessageBox.Show(String.Format(MainWindow.res_man.GetString("InvalidVSTLoaded", MainWindow.cul), Path.GetFileNameWithoutExtension(VSTImportDialog.FileName), bitreq, bitnow), "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);
BassVst.BASS_VST_ChannelFree(VSTiTester);
Bass.BASS_Free();
}
}
else
{
Un4seen.Bass.Bass.BASS_Init(0, 44100, BASSInit.BASS_DEVICE_NOSPEAKER, IntPtr.Zero);
int Test = Bass.BASS_StreamCreateDummy(44100, 2, BASSFlag.BASS_STREAM_DECODE, IntPtr.Zero);
int VSTTester = BassVst.BASS_VST_ChannelSetDSP(Test, VSTImportDialog.FileName, BASSVSTDsp.BASS_VST_DEFAULT, 1);
bool Success = BassVst.BASS_VST_GetInfo(VSTTester, VSTInfo);
if (Success)
{
VSTDLL = VSTImportDialog.FileName;
VSTDLLDesc = VSTInfo.productName + " by " + VSTInfo.vendorName + " (Version: " + VSTInfo.vendorVersion + ")";
Desc.Text = VSTInfo.productName + " by " + VSTInfo.vendorName + " (Version: " + VSTInfo.vendorVersion + ")";
Bass.BASS_Free();
Unload.Enabled = true;
Load.Enabled = false;
SaveDirectory(VSTImportDialog.FileName);
BassVst.BASS_VST_ChannelRemoveDSP(Test, VSTTester);
Bass.BASS_StreamFree(Test);
Bass.BASS_Free();
}
else
{
MessageBox.Show(String.Format(MainWindow.res_man.GetString("InvalidVSTLoaded", MainWindow.cul), Path.GetFileNameWithoutExtension(VSTImportDialog.FileName), bitreq, bitnow), "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);
BassVst.BASS_VST_ChannelRemoveDSP(Test, VSTTester);
Bass.BASS_StreamFree(Test);
Bass.BASS_Free();
}
}
}
}
catch (Exception ex)
{
KeppyMIDIConverter.ErrorHandler errordialog = new KeppyMIDIConverter.ErrorHandler(MainWindow.res_man.GetString("Error", MainWindow.cul), ex.ToString(), 0, 1);
errordialog.ShowDialog();
}
}