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lin-vst-server-mplugin-library.cpp
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/* dssi-vst: a DSSI plugin wrapper for VST effects and instruments
Copyright 2004-2007 Chris Cannam
This file is part of linvst.
linvst is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <fstream>
#include <iostream>
#include <map>
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <unistd.h>
#include <vector>
#include <fcntl.h>
#include <sys/poll.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/un.h>
#include <time.h>
#include <sched.h>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "remotepluginserver.h"
#include "paths.h"
#define APPLICATION_CLASS_NAME "dssi_vst"
#ifdef TRACKTIONWM
#define APPLICATION_CLASS_NAME2 "dssi_vst2"
#endif
#define OLD_PLUGIN_ENTRY_POINT "main"
#define NEW_PLUGIN_ENTRY_POINT "VSTPluginMain"
#if VST_FORCE_DEPRECATED
#define DEPRECATED_VST_SYMBOL(x) __##x##Deprecated
#else
#define DEPRECATED_VST_SYMBOL(x) x
#endif
#ifdef VESTIGE
typedef AEffect *(VESTIGECALLBACK *VstEntry)(audioMasterCallback audioMaster);
#else
typedef AEffect *(VSTCALLBACK *VstEntry)(audioMasterCallback audioMaster);
#endif
#define disconnectserver 32143215
#define hidegui2 77775634
#define WM_SYNC (WM_USER + 1)
#define WM_SYNC2 (WM_USER + 2)
#define WM_SYNC3 (WM_USER + 3)
#define WM_SYNC4 (WM_USER + 4)
#define WM_SYNC5 (WM_USER + 5)
#define WM_SYNC6 (WM_USER + 6)
#define WM_SYNC7 (WM_USER + 7)
char libnamesync[4096];
int hcidx = 512000;
using namespace std;
class RemoteVSTServer : public RemotePluginServer {
static LRESULT CALLBACK MainProc(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam);
static LRESULT CALLBACK MainProc2(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam);
LRESULT CALLBACK realWndProc(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam);
LRESULT CALLBACK realWndProc2(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam);
public:
RemoteVSTServer(std::string fileIdentifiers, std::string fallbackName);
virtual ~RemoteVSTServer();
// virtual std::string getName() { return m_name; }
// virtual std::string getMaker() { return m_maker; }
virtual std::string getName();
virtual std::string getMaker();
virtual void setBufferSize(int);
virtual void setSampleRate(int);
virtual void reset();
virtual void terminate();
virtual int getInputCount() {
if (m_plugin)
return m_plugin->numInputs;
}
virtual int getOutputCount() {
if (m_plugin)
return m_plugin->numOutputs;
}
virtual int getFlags() {
if (m_plugin)
return m_plugin->flags;
}
virtual int getinitialDelay() {
if (m_plugin)
return m_plugin->initialDelay;
}
virtual int getUID() {
if (m_plugin)
return m_plugin->uniqueID;
}
virtual int getParameterCount() {
if (m_plugin)
return m_plugin->numParams;
}
virtual std::string getParameterName(int);
virtual std::string getParameterLabel(int);
virtual std::string getParameterDisplay(int);
virtual void setParameter(int, float);
virtual float getParameter(int);
virtual void getParameters(int, int, float *);
virtual int getProgramCount() {
if (m_plugin)
return m_plugin->numPrograms;
}
virtual int getProgramNameIndexed(int, char *name);
virtual std::string getProgramName();
#ifdef WAVES
virtual int getShellName(char *name);
#endif
virtual void setCurrentProgram(int);
virtual void showGUI();
virtual void hideGUI();
virtual void hideGUI2();
#ifdef EMBED
virtual void openGUI();
#endif
virtual void guiUpdate();
virtual int getEffInt(int opcode, int value);
virtual std::string getEffString(int opcode, int index);
virtual void effDoVoid(int opcode);
virtual int effDoVoid2(int opcode, int index, int value, float opt);
// virtual int getInitialDelay() {return m_plugin->initialDelay;}
// virtual int getUniqueID() { return m_plugin->uniqueID;}
// virtual int getVersion() { return m_plugin->version;}
virtual int processVstEvents();
virtual void getChunk();
virtual void setChunk();
virtual void canBeAutomated();
virtual void getProgram();
virtual void EffectOpen();
// virtual void eff_mainsChanged(int v);
virtual void process(float **inputs, float **outputs, int sampleFrames);
#ifdef DOUBLEP
virtual void processdouble(double **inputs, double **outputs,
int sampleFrames);
virtual bool setPrecision(int);
#endif
virtual bool getOutProp(int);
virtual bool getInProp(int);
#ifdef MIDIEFF
virtual bool getMidiKey(int);
virtual bool getMidiProgName(int);
virtual bool getMidiCurProg(int);
virtual bool getMidiProgCat(int);
virtual bool getMidiProgCh(int);
virtual bool setSpeaker();
virtual bool getSpeaker();
#endif
#ifdef CANDOEFF
virtual bool getEffCanDo(std::string);
#endif
virtual void setDebugLevel(RemotePluginDebugLevel level) {
debugLevel = level;
}
virtual bool warn(std::string);
virtual void waitForServer();
virtual void waitForServerexit();
static VstIntPtr VESTIGECALLBACK hostCallback(AEffect *plugin,
VstInt32 opcode, VstInt32 index,
VstIntPtr value, void *ptr,
float opt) {
RemoteVSTServer *remote5;
VstIntPtr rv = 0;
switch (opcode) {
case audioMasterVersion:
rv = 2400;
break;
default: {
if (plugin) {
remote5 = (RemoteVSTServer *)plugin->resvd2;
if (remote5) {
rv = remote5->hostCallback2(plugin, opcode, index, value, ptr, opt);
}
}
} break;
}
remote5 = nullptr;
return rv;
}
VstIntPtr hostCallback2(AEffect *plugin, VstInt32 opcode, VstInt32 index,
VstIntPtr value, void *ptr, float opt);
static DWORD WINAPI AudioThreadMain(void *parameter) {
RemoteVSTServer *remote1 = (RemoteVSTServer *)parameter;
while (!remote1->exiting) {
remote1->dispatchProcess(50);
}
// param.sched_priority = 0;
// (void)sched_setscheduler(0, SCHED_OTHER, ¶m);
remote1->audfin = 1;
remote1 = nullptr;
// ExitThread(0);
return 0;
}
static DWORD WINAPI GetSetThreadMain(void *parameter) {
RemoteVSTServer *remote2 = (RemoteVSTServer *)parameter;
while (!remote2->exiting) {
remote2->dispatchGetSet(50);
}
// param.sched_priority = 0;
// (void)sched_setscheduler(0, SCHED_OTHER, ¶m);
remote2->getfin = 1;
remote2 = nullptr;
// ExitThread(0);
return 0;
}
static DWORD WINAPI ParThreadMain(void *parameter) {
RemoteVSTServer *remote3 = (RemoteVSTServer *)parameter;
while (!remote3->exiting) {
remote3->dispatchPar(50);
}
// param.sched_priority = 0;
// (void)sched_setscheduler(0, SCHED_OTHER, ¶m);
remote3->parfin = 1;
remote3 = nullptr;
// ExitThread(0);
return 0;
}
void StartThreadFunc() {
DWORD ThreadID;
ThreadHandle[0] = CreateThread(0, 0, AudioThreadMain, (LPVOID)this,
CREATE_SUSPENDED, &ThreadID);
}
void StartThreadFunc2() {
DWORD ThreadID;
ThreadHandle[1] = CreateThread(0, 0, GetSetThreadMain, (void *)this,
CREATE_SUSPENDED, &ThreadID);
}
void StartThreadFunc3() {
DWORD ThreadID;
ThreadHandle[2] = CreateThread(0, 0, ParThreadMain, (void *)this,
CREATE_SUSPENDED, &ThreadID);
}
HWND hWnd;
WNDCLASSEX wclass;
#ifdef TRACKTIONWM
WNDCLASSEX wclass2;
POINT offset;
#endif
HANDLE ThreadHandle[3];
UINT_PTR timerval;
bool haveGui;
#ifdef EMBED
HANDLE handlewin;
struct winmessage {
int handle;
int width;
int height;
} winm2;
winmessage *winm;
#endif
int guiupdate;
int guiupdatecount;
int guiresizewidth;
int guiresizeheight;
ERect *rect;
int setprogrammiss;
int hostreaper;
int melda;
int wavesthread;
#ifdef EMBED
#ifdef TRACKTIONWM
int hosttracktion;
#endif
#endif
VstEvents vstev[VSTSIZE];
int bufferSize;
int sampleRate;
bool exiting;
bool exiting2;
bool effectrun;
bool inProcessThread;
bool guiVisible;
int parfin;
int audfin;
int getfin;
int hidegui;
std::string deviceName2;
std::string bufferwaves;
MSG msg;
char wname[4096];
char wname2[4096];
int pidx;
int plugerr;
RemotePluginDebugLevel debugLevel;
std::string m_name;
std::string m_maker;
HANDLE ghWriteEvent;
HANDLE ghWriteEvent2;
HANDLE ghWriteEvent3;
HANDLE ghWriteEvent4;
HANDLE ghWriteEvent5;
HANDLE ghWriteEvent7;
public:
HINSTANCE libHandle;
AEffect *m_plugin;
};
struct threadargs {
char fileInfo[4096];
char libname[4096];
int idx;
} threadargs2;
int finishloop = 1;
int plugincount = 0;
int realplugincount = 0;
DWORD threadIdvst[128000];
HANDLE ThreadHandlevst[128000];
RemoteVSTServer *remoteVSTServerInstance2[128000];
HWND hWndvst[128000];
UINT_PTR timerval[128000];
DWORD mainThreadId;
WNDCLASSEX wclass[128000];
RemoteVSTServer::RemoteVSTServer(std::string fileIdentifiers,
std::string fallbackName)
: RemotePluginServer(fileIdentifiers), m_name(fallbackName), m_maker(""),
bufferSize(0), sampleRate(0), setprogrammiss(0), hostreaper(0),
#ifdef WAVES
wavesthread(0),
#endif
#ifdef EMBED
#ifdef TRACKTIONWM
hosttracktion(0),
#endif
#endif
haveGui(true), timerval(0), exiting(false), exiting2(false),
effectrun(false), inProcessThread(false), guiVisible(false), parfin(0),
audfin(0), getfin(0), guiupdate(0), guiupdatecount(0),
guiresizewidth(500), guiresizeheight(200), melda(0), winm(0), hWnd(0),
hidegui(0), ghWriteEvent(0), ghWriteEvent2(0), ghWriteEvent3(0),
ghWriteEvent4(0), ghWriteEvent5(0), ghWriteEvent7(0), libHandle(0),
m_plugin(0), pidx(0), plugerr(0), debugLevel(RemotePluginDebugNone) {
ThreadHandle[0] = 0;
ThreadHandle[1] = 0;
ThreadHandle[2] = 0;
#ifdef EMBED
/*
winm = new winmessage;
if(!winm)
starterror = 1;
*/
winm = &winm2;
#endif
}
LRESULT CALLBACK RemoteVSTServer::MainProc(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam) {
RemoteVSTServer *remote7;
if (msg == WM_NCCREATE) {
remote7 = (RemoteVSTServer *)(((LPCREATESTRUCT)lParam)->lpCreateParams);
SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR)remote7);
if (remote7)
return remote7->realWndProc(hWnd, msg, wParam, lParam);
else
return DefWindowProc(hWnd, msg, wParam, lParam);
} else {
remote7 = (RemoteVSTServer *)GetWindowLongPtr(hWnd, GWLP_USERDATA);
if (remote7)
return remote7->realWndProc(hWnd, msg, wParam, lParam);
else
return DefWindowProc(hWnd, msg, wParam, lParam);
}
}
LRESULT CALLBACK RemoteVSTServer::MainProc2(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam) {
RemoteVSTServer *remote8;
if (msg == WM_NCCREATE) {
remote8 = (RemoteVSTServer *)(((LPCREATESTRUCT)lParam)->lpCreateParams);
SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR)remote8);
if (remote8)
return remote8->realWndProc2(hWnd, msg, wParam, lParam);
else
return DefWindowProc(hWnd, msg, wParam, lParam);
} else {
remote8 = (RemoteVSTServer *)GetWindowLongPtr(hWnd, GWLP_USERDATA);
if (remote8)
return remote8->realWndProc2(hWnd, msg, wParam, lParam);
else
return DefWindowProc(hWnd, msg, wParam, lParam);
}
}
LRESULT CALLBACK RemoteVSTServer::realWndProc(HWND hWnd, UINT msg,
WPARAM wParam, LPARAM lParam) {
switch (msg) {
case WM_CLOSE:
#ifndef EMBED
if (!exiting && guiVisible) {
hidegui = 1;
// hideGUI();
return 0;
}
#endif
break;
case WM_TIMER:
/*
m_plugin->dispatcher ( m_plugin, effEditIdle, 0, 0, NULL, 0);
// printf("timer %d\n", pidx);
*/
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}
LRESULT CALLBACK RemoteVSTServer::realWndProc2(HWND hWnd, UINT msg,
WPARAM wParam, LPARAM lParam) {
switch (msg) {
case WM_CLOSE:
break;
case WM_TIMER:
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}
static VstIntPtr VESTIGECALLBACK hostCallback3(AEffect *plugin, VstInt32 opcode,
VstInt32 index, VstIntPtr value,
void *ptr, float opt) {
RemoteVSTServer *remote5;
VstIntPtr rv = 0;
if (plugin) {
if (!plugin->resvd2) {
if (hcidx != 512000) {
if (remoteVSTServerInstance2[hcidx])
plugin->resvd2 = remoteVSTServerInstance2[hcidx];
}
}
}
switch (opcode) {
case audioMasterVersion:
rv = 2400;
break;
default: {
if (plugin) {
remote5 = (RemoteVSTServer *)plugin->resvd2;
if (remote5) {
rv = remote5->hostCallback2(plugin, opcode, index, value, ptr, opt);
}
}
} break;
}
remote5 = nullptr;
return rv;
}
std::string RemoteVSTServer::getName() {
char buffer[512];
memset(buffer, 0, sizeof(buffer));
m_plugin->dispatcher(m_plugin, effGetEffectName, 0, 0, buffer, 0);
if (buffer[0])
m_name = buffer;
return m_name;
}
std::string RemoteVSTServer::getMaker() {
char buffer[512];
memset(buffer, 0, sizeof(buffer));
m_plugin->dispatcher(m_plugin, effGetVendorString, 0, 0, buffer, 0);
if (buffer[0])
m_maker = buffer;
return m_maker;
}
void RemoteVSTServer::EffectOpen() {
DWORD dwWaitResult;
if (debugLevel > 0)
cerr << "dssi-vst-server[1]: opening plugin" << endl;
sched_yield();
ghWriteEvent4 = 0;
ghWriteEvent4 = CreateEvent(NULL, TRUE, FALSE, "wm_syncevent4");
while (0 ==
PostThreadMessage(mainThreadId, WM_SYNC4, (WPARAM)pidx, (LPARAM)wname))
sched_yield();
dwWaitResult = WaitForSingleObject(ghWriteEvent4, 20000);
CloseHandle(ghWriteEvent4);
sched_yield();
m_plugin->dispatcher(m_plugin, effMainsChanged, 0, 0, NULL, 0);
m_plugin->dispatcher(m_plugin, effSetBlockSize, 0, 1024, NULL, 0);
m_plugin->dispatcher(m_plugin, effSetSampleRate, 0, 0, NULL, (float)44100);
char buffer[512];
memset(buffer, 0, sizeof(buffer));
string buffer2 = getMaker();
strcpy(buffer, buffer2.c_str());
/*
if (strncmp(buffer, "Guitar Rig 5", 12) == 0)
setprogrammiss = 1;
if (strncmp(buffer, "T-Rack", 6) == 0)
setprogrammiss = 1;
*/
/*
if(strcmp("MeldaProduction", buffer) == 0)
{
melda = 1;
wavesthread = 1;
}
*/
#ifdef WAVES
if (strcmp("Waves", buffer) == 0) {
m_plugin->flags |= effFlagsHasEditor;
haveGui = true;
wavesthread = 1;
bufferwaves = buffer;
}
writeInt(&m_shm[FIXED_SHM_SIZE], wavesthread);
#endif
/*
if (strncmp(buffer, "IK", 2) == 0)
setprogrammiss = 1;
*/
#ifdef TRACKTIONWM
if (haveGui == true) {
memset(&wclass2, 0, sizeof(WNDCLASSEX));
wclass2.cbSize = sizeof(WNDCLASSEX);
wclass2.style = 0;
// CS_HREDRAW | CS_VREDRAW;
wclass2.lpfnWndProc = DefWindowProc;
wclass2.cbClsExtra = 0;
wclass2.cbWndExtra = 0;
wclass2.hInstance = GetModuleHandle(0);
wclass2.hIcon = LoadIcon(GetModuleHandle(0), APPLICATION_CLASS_NAME2);
wclass2.hCursor = LoadCursor(0, IDI_APPLICATION);
// wclass2.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
wclass2.lpszMenuName = "MENU_DSSI_VST2";
wclass2.lpszClassName = APPLICATION_CLASS_NAME2;
wclass2.hIconSm = 0;
if (!RegisterClassEx(&wclass2)) {
UnregisterClassA(APPLICATION_CLASS_NAME, GetModuleHandle(0));
guiVisible = false;
winm->handle = 0;
winm->width = 0;
winm->height = 0;
tryWrite(&m_shm[FIXED_SHM_SIZE], winm, sizeof(winmessage));
return;
}
RECT offsetcl, offsetwin;
HWND hWnd2 = CreateWindow(APPLICATION_CLASS_NAME2, "LinVst", WS_CAPTION, 0,
0, 200, 200, 0, 0, GetModuleHandle(0), 0);
GetClientRect(hWnd2, &offsetcl);
GetWindowRect(hWnd2, &offsetwin);
DestroyWindow(hWnd2);
offset.x = (offsetwin.right - offsetwin.left) - offsetcl.right;
offset.y = (offsetwin.bottom - offsetwin.top) - offsetcl.bottom;
UnregisterClassA(APPLICATION_CLASS_NAME2, GetModuleHandle(0));
}
#endif
#ifndef WCLASS
if (haveGui == true) {
memset(wname, 0, 4096);
memset(wname2, 0, 4096);
sprintf(wname2, "%d", pidx);
strcpy(wname, m_name.c_str());
strcat(wname, wname2);
memset(&wclass[pidx], 0, sizeof(WNDCLASSEX));
wclass[pidx].cbSize = sizeof(WNDCLASSEX);
wclass[pidx].style = 0;
// CS_HREDRAW | CS_VREDRAW;
wclass[pidx].lpfnWndProc = DefWindowProc;
wclass[pidx].cbClsExtra = 0;
wclass[pidx].cbWndExtra = 0;
wclass[pidx].hInstance = GetModuleHandle(0);
wclass[pidx].hIcon = LoadIcon(GetModuleHandle(0), wname);
wclass[pidx].hCursor = LoadCursor(0, IDI_APPLICATION);
// wclass[pidx].hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
wclass[pidx].lpszMenuName = "MENU_DSSI_VST";
wclass[pidx].lpszClassName = wname;
wclass[pidx].hIconSm = 0;
if (!RegisterClassEx(&wclass[pidx])) {
printf("RegClassErr\n");
break;
}
}
#endif
struct amessage {
int flags;
int pcount;
int parcount;
int incount;
int outcount;
int delay;
} am;
am.pcount = m_plugin->numPrograms;
am.parcount = m_plugin->numParams;
am.incount = m_plugin->numInputs;
am.outcount = m_plugin->numOutputs;
am.delay = m_plugin->initialDelay;
#ifndef DOUBLEP
am.flags = m_plugin->flags;
am.flags &= ~effFlagsCanDoubleReplacing;
#else
am.flags = m_plugin->flags;
#endif
memcpy(&m_shm3[FIXED_SHM_SIZE3], &am, sizeof(am));
writeOpcodering(&m_shmControl->ringBuffer,
(RemotePluginOpcode)audioMasterIOChanged);
commitWrite(&m_shmControl->ringBuffer);
waitForServer();
m_plugin->dispatcher(m_plugin, effMainsChanged, 0, 1, NULL, 0);
effectrun = true;
}
RemoteVSTServer::~RemoteVSTServer() {
DWORD dwWaitResult;
sched_yield();
ghWriteEvent5 = 0;
ghWriteEvent5 = CreateEvent(NULL, TRUE, FALSE, "wm_syncevent5");
while (0 ==
PostThreadMessage(mainThreadId, WM_SYNC5, (WPARAM)pidx, (LPARAM)wname))
sched_yield();
dwWaitResult = WaitForSingleObject(ghWriteEvent5, 20000);
CloseHandle(ghWriteEvent5);
sched_yield();
waitForClient2exit();
waitForClient3exit();
waitForClient4exit();
waitForClient5exit();
/*
#ifdef EMBED
if (winm)
delete winm;
#endif
*/
}
void RemoteVSTServer::process(float **inputs, float **outputs,
int sampleFrames) {
inProcessThread = true;
m_plugin->processReplacing(m_plugin, inputs, outputs, sampleFrames);
inProcessThread = false;
}
#ifdef DOUBLEP
void RemoteVSTServer::processdouble(double **inputs, double **outputs,
int sampleFrames) {
inProcessThread = true;
m_plugin->processDoubleReplacing(m_plugin, inputs, outputs, sampleFrames);
inProcessThread = false;
}
bool RemoteVSTServer::setPrecision(int value) {
bool retval;
retval =
m_plugin->dispatcher(m_plugin, effSetProcessPrecision, 0, value, 0, 0);
return retval;
}
#endif
#ifdef VESTIGE
bool RemoteVSTServer::getOutProp(int index) {
char ptr[256];
bool retval;
retval =
m_plugin->dispatcher(m_plugin, effGetOutputProperties, index, 0, &ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - 256], &ptr, 256);
return retval;
}
bool RemoteVSTServer::getInProp(int index) {
char ptr[256];
bool retval;
retval =
m_plugin->dispatcher(m_plugin, effGetInputProperties, index, 0, &ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - 256], &ptr, 256);
return retval;
}
#else
bool RemoteVSTServer::getInProp(int index) {
VstPinProperties ptr;
bool retval;
retval =
m_plugin->dispatcher(m_plugin, effGetInputProperties, index, 0, &ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - sizeof(VstPinProperties)], &ptr,
sizeof(VstPinProperties));
return retval;
}
bool RemoteVSTServer::getOutProp(int index) {
VstPinProperties ptr;
bool retval;
retval =
m_plugin->dispatcher(m_plugin, effGetOutputProperties, index, 0, &ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - sizeof(VstPinProperties)], &ptr,
sizeof(VstPinProperties));
return retval;
}
#endif
#ifdef MIDIEFF
bool RemoteVSTServer::getMidiKey(int index) {
MidiKeyName ptr;
bool retval;
retval = m_plugin->dispatcher(m_plugin, effGetMidiKeyName, index, 0, &ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - sizeof(MidiKeyName)], &ptr,
sizeof(MidiKeyName));
return retval;
}
bool RemoteVSTServer::getMidiProgName(int index) {
MidiProgramName ptr;
bool retval;
retval =
m_plugin->dispatcher(m_plugin, effGetMidiProgramName, index, 0, &ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - sizeof(MidiProgramName)], &ptr,
sizeof(MidiProgramName));
return retval;
}
bool RemoteVSTServer::getMidiCurProg(int index) {
MidiProgramName ptr;
bool retval;
retval = m_plugin->dispatcher(m_plugin, effGetCurrentMidiProgram, index, 0,
&ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - sizeof(MidiProgramName)], &ptr,
sizeof(MidiProgramName));
return retval;
}
bool RemoteVSTServer::getMidiProgCat(int index) {
MidiProgramCategory ptr;
bool retval;
retval = m_plugin->dispatcher(m_plugin, effGetMidiProgramCategory, index, 0,
&ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - sizeof(MidiProgramCategory)], &ptr,
sizeof(MidiProgramCategory));
return retval;
}
bool RemoteVSTServer::getMidiProgCh(int index) {
bool retval;
retval =
m_plugin->dispatcher(m_plugin, effHasMidiProgramsChanged, index, 0, 0, 0);
return retval;
}
bool RemoteVSTServer::setSpeaker() {
VstSpeakerArrangement ptr;
VstSpeakerArrangement value;
bool retval;
tryRead(&m_shm2[FIXED_SHM_SIZE2 - (sizeof(VstSpeakerArrangement) * 2)], &ptr,
sizeof(VstSpeakerArrangement));
tryRead(&m_shm2[FIXED_SHM_SIZE2 - sizeof(VstSpeakerArrangement)], &value,
sizeof(VstSpeakerArrangement));
retval = m_plugin->dispatcher(m_plugin, effSetSpeakerArrangement, 0,
(VstIntPtr)&value, &ptr, 0);
return retval;
}
bool RemoteVSTServer::getSpeaker() {
VstSpeakerArrangement ptr;
VstSpeakerArrangement value;
bool retval;
retval = m_plugin->dispatcher(m_plugin, effSetSpeakerArrangement, 0,
(VstIntPtr)&value, &ptr, 0);
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - (sizeof(VstSpeakerArrangement) * 2)], &ptr,
sizeof(VstSpeakerArrangement));
tryWrite(&m_shm2[FIXED_SHM_SIZE2 - sizeof(VstSpeakerArrangement)], &value,
sizeof(VstSpeakerArrangement));
return retval;
}
#endif
#ifdef CANDOEFF
bool RemoteVSTServer::getEffCanDo(std::string ptr) {
if (m_plugin->dispatcher(m_plugin, effCanDo, 0, 0, (char *)ptr.c_str(), 0))
return true;
else
return false;
}
#endif
int RemoteVSTServer::getEffInt(int opcode, int value) {
return m_plugin->dispatcher(m_plugin, opcode, 0, value, NULL, 0);
}
void RemoteVSTServer::effDoVoid(int opcode) {
if (opcode == 78345432) {
// hostreaper = 1;
return;
}
#ifdef EMBED
#ifdef TRACKTIONWM
if (opcode == 67584930) {
hosttracktion = 1;
return;
}
#endif
#endif
if (opcode == effClose) {
waitForServerexit();
// usleep(500000);
terminate();
return;
}
m_plugin->dispatcher(m_plugin, opcode, 0, 0, NULL, 0);
}
int RemoteVSTServer::effDoVoid2(int opcode, int index, int value, float opt) {
int ret;
ret = 0;
/*
if(opcode == hidegui2)
{
hidegui = 1;
#ifdef XECLOSE
while(hidegui == 1)
{
sched_yield();
}
#endif
}
else
*/
ret = m_plugin->dispatcher(m_plugin, opcode, index, value, NULL, opt);
return ret;
}
std::string RemoteVSTServer::getEffString(int opcode, int index) {
char name[512];
memset(name, 0, sizeof(name));
m_plugin->dispatcher(m_plugin, opcode, index, 0, name, 0);
return name;
}
void RemoteVSTServer::setBufferSize(int sz) {
if (bufferSize != sz) {
m_plugin->dispatcher(m_plugin, effMainsChanged, 0, 0, NULL, 0);
m_plugin->dispatcher(m_plugin, effSetBlockSize, 0, sz, NULL, 0);
m_plugin->dispatcher(m_plugin, effMainsChanged, 0, 1, NULL, 0);
bufferSize = sz;
}
if (debugLevel > 0)
cerr << "dssi-vst-server[1]: set buffer size to " << sz << endl;
}