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winamp/Src/external_dependencies/openmpt-trunk/soundlib/plugins/PluginManager.cpp

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/*
* PluginManager.cpp
* -----------------
* Purpose: Implementation of the plugin manager, which keeps a list of known plugins and instantiates them.
* Notes : (currently none)
* Authors: OpenMPT Devs
* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
*/
#include "stdafx.h"
#ifndef NO_PLUGINS
#include "../../common/version.h"
#include "PluginManager.h"
#include "PlugInterface.h"
#include "mpt/uuid/guid.hpp"
#include "mpt/uuid/uuid.hpp"
// Built-in plugins
#include "DigiBoosterEcho.h"
#include "LFOPlugin.h"
#include "SymMODEcho.h"
#include "dmo/DMOPlugin.h"
#include "dmo/Chorus.h"
#include "dmo/Compressor.h"
#include "dmo/Distortion.h"
#include "dmo/Echo.h"
#include "dmo/Flanger.h"
#include "dmo/Gargle.h"
#include "dmo/I3DL2Reverb.h"
#include "dmo/ParamEq.h"
#include "dmo/WavesReverb.h"
#ifdef MODPLUG_TRACKER
#include "../../mptrack/plugins/MidiInOut.h"
#endif // MODPLUG_TRACKER
#include "../../common/mptStringBuffer.h"
#include "../Sndfile.h"
#include "../Loaders.h"
#ifdef MPT_WITH_VST
#include "../../mptrack/Vstplug.h"
#include "../../pluginBridge/BridgeWrapper.h"
#endif // MPT_WITH_VST
#if defined(MPT_WITH_DMO)
#include <winreg.h>
#include <strmif.h>
#include <tchar.h>
#endif // MPT_WITH_DMO
#ifdef MODPLUG_TRACKER
#include "../../mptrack/Mptrack.h"
#include "../../mptrack/TrackerSettings.h"
#include "../../mptrack/AbstractVstEditor.h"
#include "../../soundlib/AudioCriticalSection.h"
#include "../mptrack/ExceptionHandler.h"
#include "mpt/crc/crc.hpp"
#endif // MODPLUG_TRACKER
OPENMPT_NAMESPACE_BEGIN
using namespace mpt::uuid_literals;
#ifdef MPT_ALL_LOGGING
#define VST_LOG
#define DMO_LOG
#endif
#ifdef MODPLUG_TRACKER
static constexpr const mpt::uchar *cacheSection = UL_("PluginCache");
#endif // MODPLUG_TRACKER
#ifdef MPT_WITH_VST
uint8 VSTPluginLib::GetNativePluginArch()
{
uint8 result = 0;
switch(mpt::OS::Windows::GetProcessArchitecture())
{
case mpt::OS::Windows::Architecture::x86:
result = PluginArch_x86;
break;
case mpt::OS::Windows::Architecture::amd64:
result = PluginArch_amd64;
break;
case mpt::OS::Windows::Architecture::arm:
result = PluginArch_arm;
break;
case mpt::OS::Windows::Architecture::arm64:
result = PluginArch_arm64;
break;
default:
result = 0;
break;
}
return result;
}
mpt::ustring VSTPluginLib::GetPluginArchName(uint8 arch)
{
mpt::ustring result;
switch(arch)
{
case PluginArch_x86:
result = U_("x86");
break;
case PluginArch_amd64:
result = U_("amd64");
break;
case PluginArch_arm:
result = U_("arm");
break;
case PluginArch_arm64:
result = U_("arm64");
break;
default:
result = U_("");
break;
}
return result;
}
mpt::ustring VSTPluginLib::GetPluginArchNameUser(uint8 arch)
{
mpt::ustring result;
#if defined(MPT_WITH_WINDOWS10)
switch(arch)
{
case PluginArch_x86:
result = U_("x86 (32bit)");
break;
case PluginArch_amd64:
result = U_("amd64 (64bit)");
break;
case PluginArch_arm:
result = U_("arm (32bit)");
break;
case PluginArch_arm64:
result = U_("arm64 (64bit)");
break;
default:
result = U_("");
break;
}
#else // !MPT_WITH_WINDOWS10
switch(arch)
{
case PluginArch_x86:
result = U_("32-Bit");
break;
case PluginArch_amd64:
result = U_("64-Bit");
break;
case PluginArch_arm:
result = U_("32-Bit");
break;
case PluginArch_arm64:
result = U_("64-Bit");
break;
default:
result = U_("");
break;
}
#endif // MPT_WITH_WINDOWS10
return result;
}
uint8 VSTPluginLib::GetDllArch(bool fromCache) const
{
// Built-in plugins are always native.
if(dllPath.empty())
return GetNativePluginArch();
#ifdef MPT_WITH_VST
if(!dllArch || !fromCache)
{
dllArch = static_cast<uint8>(BridgeWrapper::GetPluginBinaryType(dllPath));
}
#else // !MPT_WITH_VST
MPT_UNREFERENCED_PARAMETER(fromCache);
#endif // MPT_WITH_VST
return dllArch;
}
mpt::ustring VSTPluginLib::GetDllArchName(bool fromCache) const
{
return GetPluginArchName(GetDllArch(fromCache));
}
mpt::ustring VSTPluginLib::GetDllArchNameUser(bool fromCache) const
{
return GetPluginArchNameUser(GetDllArch(fromCache));
}
bool VSTPluginLib::IsNative(bool fromCache) const
{
return GetDllArch(fromCache) == GetNativePluginArch();
}
bool VSTPluginLib::IsNativeFromCache() const
{
return dllArch == GetNativePluginArch() || dllArch == 0;
}
#endif // MPT_WITH_VST
// PluginCache format:
// FullDllPath = <ID1><ID2><CRC32> (hex-encoded)
// <ID1><ID2><CRC32>.Flags = Plugin Flags (see VSTPluginLib::DecodeCacheFlags).
// <ID1><ID2><CRC32>.Vendor = Plugin Vendor String.
#ifdef MODPLUG_TRACKER
void VSTPluginLib::WriteToCache() const
{
SettingsContainer &cacheFile = theApp.GetPluginCache();
const std::string crcName = dllPath.ToUTF8();
const mpt::crc32 crc(crcName);
const mpt::ustring IDs = mpt::ufmt::HEX0<8>(pluginId1) + mpt::ufmt::HEX0<8>(pluginId2) + mpt::ufmt::HEX0<8>(crc.result());
mpt::PathString writePath = dllPath;
if(theApp.IsPortableMode())
{
writePath = theApp.PathAbsoluteToInstallRelative(writePath);
}
cacheFile.Write<mpt::ustring>(cacheSection, writePath.ToUnicode(), IDs);
cacheFile.Write<CString>(cacheSection, IDs + U_(".Vendor"), vendor);
cacheFile.Write<int32>(cacheSection, IDs + U_(".Flags"), EncodeCacheFlags());
}
#endif // MODPLUG_TRACKER
bool CreateMixPluginProc(SNDMIXPLUGIN &mixPlugin, CSoundFile &sndFile)
{
#ifdef MODPLUG_TRACKER
CVstPluginManager *that = theApp.GetPluginManager();
if(that)
{
return that->CreateMixPlugin(mixPlugin, sndFile);
}
return false;
#else
if(!sndFile.m_PluginManager)
{
sndFile.m_PluginManager = std::make_unique<CVstPluginManager>();
}
return sndFile.m_PluginManager->CreateMixPlugin(mixPlugin, sndFile);
#endif // MODPLUG_TRACKER
}
CVstPluginManager::CVstPluginManager()
{
#if defined(MPT_WITH_DMO)
HRESULT COMinit = CoInitializeEx(NULL, COINIT_MULTITHREADED);
if(COMinit == S_OK || COMinit == S_FALSE)
{
MustUnInitilizeCOM = true;
}
#endif
// Hard-coded "plugins"
static constexpr struct
{
VSTPluginLib::CreateProc createProc;
const char *filename, *name;
uint32 pluginId1, pluginId2;
VSTPluginLib::PluginCategory category;
bool isInstrument, isOurs;
} BuiltInPlugins[] =
{
// DirectX Media Objects Emulation
{ DMO::Chorus::Create, "{EFE6629C-81F7-4281-BD91-C9D604A95AF6}", "Chorus", kDmoMagic, 0xEFE6629C, VSTPluginLib::catDMO, false, false },
{ DMO::Compressor::Create, "{EF011F79-4000-406D-87AF-BFFB3FC39D57}", "Compressor", kDmoMagic, 0xEF011F79, VSTPluginLib::catDMO, false, false },
{ DMO::Distortion::Create, "{EF114C90-CD1D-484E-96E5-09CFAF912A21}", "Distortion", kDmoMagic, 0xEF114C90, VSTPluginLib::catDMO, false, false },
{ DMO::Echo::Create, "{EF3E932C-D40B-4F51-8CCF-3F98F1B29D5D}", "Echo", kDmoMagic, 0xEF3E932C, VSTPluginLib::catDMO, false, false },
{ DMO::Flanger::Create, "{EFCA3D92-DFD8-4672-A603-7420894BAD98}", "Flanger", kDmoMagic, 0xEFCA3D92, VSTPluginLib::catDMO, false, false },
{ DMO::Gargle::Create, "{DAFD8210-5711-4B91-9FE3-F75B7AE279BF}", "Gargle", kDmoMagic, 0xDAFD8210, VSTPluginLib::catDMO, false, false },
{ DMO::I3DL2Reverb::Create, "{EF985E71-D5C7-42D4-BA4D-2D073E2E96F4}", "I3DL2Reverb", kDmoMagic, 0xEF985E71, VSTPluginLib::catDMO, false, false },
{ DMO::ParamEq::Create, "{120CED89-3BF4-4173-A132-3CB406CF3231}", "ParamEq", kDmoMagic, 0x120CED89, VSTPluginLib::catDMO, false, false },
{ DMO::WavesReverb::Create, "{87FC0268-9A55-4360-95AA-004A1D9DE26C}", "WavesReverb", kDmoMagic, 0x87FC0268, VSTPluginLib::catDMO, false, false },
// First (inaccurate) Flanger implementation (will be chosen based on library name, shares ID1 and ID2 with regular Flanger)
{ DMO::Flanger::CreateLegacy, "{EFCA3D92-DFD8-4672-A603-7420894BAD98}", "Flanger (Legacy)", kDmoMagic, 0xEFCA3D92, VSTPluginLib::catHidden, false, false },
// DigiBooster Pro Echo DSP
{ DigiBoosterEcho::Create, "", "DigiBooster Pro Echo", MagicLE("DBM0"), MagicLE("Echo"), VSTPluginLib::catRoomFx, false, true },
// LFO
{ LFOPlugin::Create, "", "LFO", MagicLE("OMPT"), MagicLE("LFO "), VSTPluginLib::catGenerator, false, true },
// SymMOD Echo
{ SymMODEcho::Create, "", "SymMOD Echo", MagicLE("SymM"), MagicLE("Echo"), VSTPluginLib::catRoomFx, false, true },
#ifdef MODPLUG_TRACKER
{ MidiInOut::Create, "", "MIDI Input Output", PLUGMAGIC('V','s','t','P'), PLUGMAGIC('M','M','I','D'), VSTPluginLib::catSynth, true, true },
#endif // MODPLUG_TRACKER
};
pluginList.reserve(std::size(BuiltInPlugins));
for(const auto &plugin : BuiltInPlugins)
{
VSTPluginLib *plug = new (std::nothrow) VSTPluginLib(plugin.createProc, true, mpt::PathString::FromUTF8(plugin.filename), mpt::PathString::FromUTF8(plugin.name));
if(plug != nullptr)
{
pluginList.push_back(plug);
plug->pluginId1 = plugin.pluginId1;
plug->pluginId2 = plugin.pluginId2;
plug->category = plugin.category;
plug->isInstrument = plugin.isInstrument;
#ifdef MODPLUG_TRACKER
if(plugin.isOurs)
plug->vendor = _T("OpenMPT Project");
#endif // MODPLUG_TRACKER
}
}
#ifdef MODPLUG_TRACKER
// For security reasons, we do not load untrusted DMO plugins in libopenmpt.
EnumerateDirectXDMOs();
#endif
}
CVstPluginManager::~CVstPluginManager()
{
for(auto &plug : pluginList)
{
while(plug->pPluginsList != nullptr)
{
plug->pPluginsList->Release();
}
delete plug;
}
#if defined(MPT_WITH_DMO)
if(MustUnInitilizeCOM)
{
CoUninitialize();
MustUnInitilizeCOM = false;
}
#endif
}
bool CVstPluginManager::IsValidPlugin(const VSTPluginLib *pLib) const
{
return mpt::contains(pluginList, pLib);
}
void CVstPluginManager::EnumerateDirectXDMOs()
{
#if defined(MPT_WITH_DMO)
static constexpr mpt::UUID knownDMOs[] =
{
"745057C7-F353-4F2D-A7EE-58434477730E"_uuid, // AEC (Acoustic echo cancellation, not usable)
"EFE6629C-81F7-4281-BD91-C9D604A95AF6"_uuid, // Chorus
"EF011F79-4000-406D-87AF-BFFB3FC39D57"_uuid, // Compressor
"EF114C90-CD1D-484E-96E5-09CFAF912A21"_uuid, // Distortion
"EF3E932C-D40B-4F51-8CCF-3F98F1B29D5D"_uuid, // Echo
"EFCA3D92-DFD8-4672-A603-7420894BAD98"_uuid, // Flanger
"DAFD8210-5711-4B91-9FE3-F75B7AE279BF"_uuid, // Gargle
"EF985E71-D5C7-42D4-BA4D-2D073E2E96F4"_uuid, // I3DL2Reverb
"120CED89-3BF4-4173-A132-3CB406CF3231"_uuid, // ParamEq
"87FC0268-9A55-4360-95AA-004A1D9DE26C"_uuid, // WavesReverb
"F447B69E-1884-4A7E-8055-346F74D6EDB3"_uuid, // Resampler DMO (not usable)
};
HKEY hkEnum;
TCHAR keyname[128];
LONG cr = RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("software\\classes\\DirectShow\\MediaObjects\\Categories\\f3602b3f-0592-48df-a4cd-674721e7ebeb"), 0, KEY_READ, &hkEnum);
DWORD index = 0;
while (cr == ERROR_SUCCESS)
{
if ((cr = RegEnumKey(hkEnum, index, keyname, mpt::saturate_cast<DWORD>(std::size(keyname)))) == ERROR_SUCCESS)
{
CLSID clsid;
mpt::winstring formattedKey = mpt::winstring(_T("{")) + mpt::winstring(keyname) + mpt::winstring(_T("}"));
if(mpt::VerifyStringToCLSID(formattedKey, clsid))
{
if(!mpt::contains(knownDMOs, clsid))
{
HKEY hksub;
formattedKey = mpt::winstring(_T("software\\classes\\DirectShow\\MediaObjects\\")) + mpt::winstring(keyname);
if (RegOpenKey(HKEY_LOCAL_MACHINE, formattedKey.c_str(), &hksub) == ERROR_SUCCESS)
{
TCHAR name[64];
DWORD datatype = REG_SZ;
DWORD datasize = sizeof(name);
if(ERROR_SUCCESS == RegQueryValueEx(hksub, nullptr, 0, &datatype, (LPBYTE)name, &datasize))
{
VSTPluginLib *plug = new (std::nothrow) VSTPluginLib(DMOPlugin::Create, true, mpt::PathString::FromNative(mpt::GUIDToString(clsid)), mpt::PathString::FromNative(ParseMaybeNullTerminatedStringFromBufferWithSizeInBytes<mpt::winstring>(name, datasize)));
if(plug != nullptr)
{
try
{
pluginList.push_back(plug);
plug->pluginId1 = kDmoMagic;
plug->pluginId2 = clsid.Data1;
plug->category = VSTPluginLib::catDMO;
} catch(mpt::out_of_memory e)
{
mpt::delete_out_of_memory(e);
delete plug;
}
#ifdef DMO_LOG
MPT_LOG_GLOBAL(LogDebug, "DMO", MPT_UFORMAT("Found \"{}\" clsid={}\n")(plug->libraryName, plug->dllPath));
#endif
}
}
RegCloseKey(hksub);
}
}
}
}
index++;
}
if (hkEnum) RegCloseKey(hkEnum);
#endif // MPT_WITH_DMO
}
// Extract instrument and category information from plugin.
#ifdef MPT_WITH_VST
static void GetPluginInformation(bool maskCrashes, Vst::AEffect *effect, VSTPluginLib &library)
{
unsigned long exception = 0;
library.category = static_cast<VSTPluginLib::PluginCategory>(CVstPlugin::DispatchSEH(maskCrashes, effect, Vst::effGetPlugCategory, 0, 0, nullptr, 0, exception));
library.isInstrument = ((effect->flags & Vst::effFlagsIsSynth) || !effect->numInputs);
if(library.isInstrument)
{
library.category = VSTPluginLib::catSynth;
} else if(library.category >= VSTPluginLib::numCategories)
{
library.category = VSTPluginLib::catUnknown;
}
#ifdef MODPLUG_TRACKER
std::vector<char> s(256, 0);
CVstPlugin::DispatchSEH(maskCrashes, effect, Vst::effGetVendorString, 0, 0, s.data(), 0, exception);
library.vendor = mpt::ToCString(mpt::Charset::Locale, s.data());
#endif // MODPLUG_TRACKER
}
#endif // MPT_WITH_VST
#ifdef MPT_WITH_VST
static bool TryLoadPlugin(bool maskCrashes, VSTPluginLib *plug, HINSTANCE hLib, unsigned long &exception)
{
Vst::AEffect *pEffect = CVstPlugin::LoadPlugin(maskCrashes, *plug, hLib, CVstPlugin::BridgeMode::DetectRequiredBridgeMode);
if(!pEffect || pEffect->magic != Vst::kEffectMagic || !pEffect->dispatcher)
{
return false;
}
CVstPlugin::DispatchSEH(maskCrashes, pEffect, Vst::effOpen, 0, 0, 0, 0, exception);
plug->pluginId1 = pEffect->magic;
plug->pluginId2 = pEffect->uniqueID;
GetPluginInformation(maskCrashes, pEffect, *plug);
#ifdef VST_LOG
intptr_t nver = CVstPlugin::DispatchSEH(maskCrashes, pEffect, Vst::effGetVstVersion, 0,0, nullptr, 0, exception);
if (!nver) nver = pEffect->version;
MPT_LOG_GLOBAL(LogDebug, "VST", MPT_UFORMAT("{}: v{}.0, {} in, {} out, {} programs, {} params, flags=0x{} realQ={} offQ={}")(
plug->libraryName, nver,
pEffect->numInputs, pEffect->numOutputs,
mpt::ufmt::dec0<2>(pEffect->numPrograms), mpt::ufmt::dec0<2>(pEffect->numParams),
mpt::ufmt::HEX0<4>(static_cast<int32>(pEffect->flags)), pEffect->realQualities, pEffect->offQualities));
#endif // VST_LOG
CVstPlugin::DispatchSEH(maskCrashes, pEffect, Vst::effClose, 0, 0, 0, 0, exception);
return true;
}
#endif // !NO_NVST
#ifdef MODPLUG_TRACKER
// Add a plugin to the list of known plugins.
VSTPluginLib *CVstPluginManager::AddPlugin(const mpt::PathString &dllPath, bool maskCrashes, const mpt::ustring &tags, bool fromCache, bool *fileFound)
{
const mpt::PathString fileName = dllPath.GetFileName();
// Check if this is already a known plugin.
for(const auto &dupePlug : pluginList)
{
if(!dllPath.CompareNoCase(dllPath, dupePlug->dllPath)) return dupePlug;
}
if(fileFound != nullptr)
{
*fileFound = dllPath.IsFile();
}
// Look if the plugin info is stored in the PluginCache
if(fromCache)
{
SettingsContainer & cacheFile = theApp.GetPluginCache();
// First try finding the full path
mpt::ustring IDs = cacheFile.Read<mpt::ustring>(cacheSection, dllPath.ToUnicode(), U_(""));
if(IDs.length() < 16)
{
// If that didn't work out, find relative path
mpt::PathString relPath = theApp.PathAbsoluteToInstallRelative(dllPath);
IDs = cacheFile.Read<mpt::ustring>(cacheSection, relPath.ToUnicode(), U_(""));
}
if(IDs.length() >= 16)
{
VSTPluginLib *plug = new (std::nothrow) VSTPluginLib(nullptr, false, dllPath, fileName, tags);
if(plug == nullptr)
{
return nullptr;
}
pluginList.push_back(plug);
// Extract plugin IDs
for (int i = 0; i < 16; i++)
{
int32 n = IDs[i] - '0';
if (n > 9) n = IDs[i] + 10 - 'A';
n &= 0x0f;
if (i < 8)
{
plug->pluginId1 = (plug->pluginId1 << 4) | n;
} else
{
plug->pluginId2 = (plug->pluginId2 << 4) | n;
}
}
const mpt::ustring flagKey = IDs + U_(".Flags");
plug->DecodeCacheFlags(cacheFile.Read<int32>(cacheSection, flagKey, 0));
plug->vendor = cacheFile.Read<CString>(cacheSection, IDs + U_(".Vendor"), CString());
#ifdef VST_LOG
MPT_LOG_GLOBAL(LogDebug, "VST", MPT_UFORMAT("Plugin \"{}\" found in PluginCache")(plug->libraryName));
#endif // VST_LOG
return plug;
} else
{
#ifdef VST_LOG
MPT_LOG_GLOBAL(LogDebug, "VST", MPT_UFORMAT("Plugin mismatch in PluginCache: \"{}\" [{}]")(dllPath, IDs));
#endif // VST_LOG
}
}
// If this key contains a file name on program launch, a plugin previously crashed OpenMPT.
theApp.GetSettings().Write<mpt::PathString>(U_("VST Plugins"), U_("FailedPlugin"), dllPath, SettingWriteThrough);
bool validPlug = false;
VSTPluginLib *plug = new (std::nothrow) VSTPluginLib(nullptr, false, dllPath, fileName, tags);
if(plug == nullptr)
{
return nullptr;
}
#ifdef MPT_WITH_VST
unsigned long exception = 0;
// Always scan plugins in a separate process
HINSTANCE hLib = NULL;
{
#ifdef MODPLUG_TRACKER
ExceptionHandler::Context ectx{ MPT_UFORMAT("VST Plugin: {}")(plug->dllPath.ToUnicode()) };
ExceptionHandler::ContextSetter ectxguard{&ectx};
#endif // MODPLUG_TRACKER
validPlug = TryLoadPlugin(maskCrashes, plug, hLib, exception);
}
if(hLib)
{
FreeLibrary(hLib);
}
if(exception != 0)
{
CVstPluginManager::ReportPlugException(MPT_UFORMAT("Exception {} while trying to load plugin \"{}\"!\n")(mpt::ufmt::HEX0<8>(exception), plug->libraryName));
}
#endif // MPT_WITH_VST
// Now it should be safe to assume that this plugin loaded properly. :)
theApp.GetSettings().Remove(U_("VST Plugins"), U_("FailedPlugin"));
// If OK, write the information in PluginCache
if(validPlug)
{
pluginList.push_back(plug);
plug->WriteToCache();
} else
{
delete plug;
}
return (validPlug ? plug : nullptr);
}
// Remove a plugin from the list of known plugins and release any remaining instances of it.
bool CVstPluginManager::RemovePlugin(VSTPluginLib *pFactory)
{
for(const_iterator p = begin(); p != end(); p++)
{
VSTPluginLib *plug = *p;
if(plug == pFactory)
{
// Kill all instances of this plugin
CriticalSection cs;
while(plug->pPluginsList != nullptr)
{
plug->pPluginsList->Release();
}
pluginList.erase(p);
delete plug;
return true;
}
}
return false;
}
#endif // MODPLUG_TRACKER
// Create an instance of a plugin.
bool CVstPluginManager::CreateMixPlugin(SNDMIXPLUGIN &mixPlugin, CSoundFile &sndFile)
{
VSTPluginLib *pFound = nullptr;
// Find plugin in library
enum PlugMatchQuality
{
kNoMatch,
kMatchName,
kMatchId,
kMatchNameAndId,
};
PlugMatchQuality match = kNoMatch; // "Match quality" of found plugin. Higher value = better match.
#if MPT_OS_WINDOWS && !MPT_OS_WINDOWS_WINRT
const mpt::PathString libraryName = mpt::PathString::FromUnicode(mixPlugin.GetLibraryName());
#else
const std::string libraryName = mpt::ToCharset(mpt::Charset::UTF8, mixPlugin.GetLibraryName());
#endif
for(const auto &plug : pluginList)
{
const bool matchID = (plug->pluginId1 == mixPlugin.Info.dwPluginId1)
&& (plug->pluginId2 == mixPlugin.Info.dwPluginId2);
#if MPT_OS_WINDOWS && !MPT_OS_WINDOWS_WINRT
const bool matchName = !mpt::PathString::CompareNoCase(plug->libraryName, libraryName);
#else
const bool matchName = !mpt::CompareNoCaseAscii(plug->libraryName.ToUTF8(), libraryName);
#endif
if(matchID && matchName)
{
pFound = plug;
#ifdef MPT_WITH_VST
if(plug->IsNative(false))
{
break;
}
#endif // MPT_WITH_VST
// If the plugin isn't native, first check if a native version can be found.
match = kMatchNameAndId;
} else if(matchID && match < kMatchId)
{
pFound = plug;
match = kMatchId;
} else if(matchName && match < kMatchName)
{
pFound = plug;
match = kMatchName;
}
}
if(pFound != nullptr && pFound->Create != nullptr)
{
IMixPlugin *plugin = pFound->Create(*pFound, sndFile, &mixPlugin);
return plugin != nullptr;
}
#ifdef MODPLUG_TRACKER
bool maskCrashes = TrackerSettings::Instance().BrokenPluginsWorkaroundVSTMaskAllCrashes;
if(!pFound && (mixPlugin.GetLibraryName() != U_("")))
{
// Try finding the plugin DLL in the plugin directory or plugin cache instead.
mpt::PathString fullPath = TrackerSettings::Instance().PathPlugins.GetDefaultDir();
if(fullPath.empty())
{
fullPath = theApp.GetInstallPath() + P_("Plugins\\");
}
fullPath += mpt::PathString::FromUnicode(mixPlugin.GetLibraryName()) + P_(".dll");
pFound = AddPlugin(fullPath, maskCrashes);
if(!pFound)
{
// Try plugin cache (search for library name)
SettingsContainer &cacheFile = theApp.GetPluginCache();
mpt::ustring IDs = cacheFile.Read<mpt::ustring>(cacheSection, mixPlugin.GetLibraryName(), U_(""));
if(IDs.length() >= 16)
{
fullPath = cacheFile.Read<mpt::PathString>(cacheSection, IDs, P_(""));
if(!fullPath.empty())
{
fullPath = theApp.PathInstallRelativeToAbsolute(fullPath);
if(fullPath.IsFile())
{
pFound = AddPlugin(fullPath, maskCrashes);
}
}
}
}
}
#ifdef MPT_WITH_VST
if(pFound && mixPlugin.Info.dwPluginId1 == Vst::kEffectMagic)
{
Vst::AEffect *pEffect = nullptr;
HINSTANCE hLibrary = nullptr;
bool validPlugin = false;
pEffect = CVstPlugin::LoadPlugin(maskCrashes, *pFound, hLibrary, TrackerSettings::Instance().bridgeAllPlugins ? CVstPlugin::BridgeMode::ForceBridgeWithFallback : CVstPlugin::BridgeMode::Automatic);
if(pEffect != nullptr && pEffect->dispatcher != nullptr && pEffect->magic == Vst::kEffectMagic)
{
validPlugin = true;
GetPluginInformation(maskCrashes, pEffect, *pFound);
// Update cached information
pFound->WriteToCache();
CVstPlugin *pVstPlug = new (std::nothrow) CVstPlugin(maskCrashes, hLibrary, *pFound, mixPlugin, *pEffect, sndFile);
if(pVstPlug == nullptr)
{
validPlugin = false;
}
}
if(!validPlugin)
{
FreeLibrary(hLibrary);
CVstPluginManager::ReportPlugException(MPT_UFORMAT("Unable to create plugin \"{}\"!\n")(pFound->libraryName));
}
return validPlugin;
} else
{
// "plug not found" notification code MOVED to CSoundFile::Create
#ifdef VST_LOG
MPT_LOG_GLOBAL(LogDebug, "VST", U_("Unknown plugin"));
#endif
}
#endif // MPT_WITH_VST
#endif // MODPLUG_TRACKER
return false;
}
#ifdef MODPLUG_TRACKER
void CVstPluginManager::OnIdle()
{
for(auto &factory : pluginList)
{
// Note: bridged plugins won't receive these messages and generate their own idle messages.
IMixPlugin *p = factory->pPluginsList;
while (p)
{
//rewbs. VSTCompliance: A specific plug has requested indefinite periodic processing time.
p->Idle();
//We need to update all open editors
CAbstractVstEditor *editor = p->GetEditor();
if (editor && editor->m_hWnd)
{
editor->UpdateParamDisplays();
}
//end rewbs. VSTCompliance:
p = p->GetNextInstance();
}
}
}
void CVstPluginManager::ReportPlugException(const mpt::ustring &msg)
{
Reporting::Notification(msg);
#ifdef VST_LOG
MPT_LOG_GLOBAL(LogDebug, "VST", mpt::ToUnicode(msg));
#endif
}
#endif // MODPLUG_TRACKER
OPENMPT_NAMESPACE_END
#endif // NO_PLUGINS
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