fixed bug with param method

minimal
updated for new flext function naming
feedback attribute for parameter reporting
added event processing (like Midi in)

svn path=/trunk/; revision=2626

5 files changed, 43 insertions, 21 deletions

diff --git a/externals/grill/vst/src/main.cpp b/externals/grill/vst/src/main.cpp
index bf50b197..9a4b3a6c 100644
--- a/externals/grill/vst/src/main.cpp
+++ b/externals/grill/vst/src/main.cpp
@@ -26,7 +26,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
 #endif
 
 
-#define VST_VERSION "0.1.0pre20"
+#define VST_VERSION "0.1.0pre21"
 
 
 class vst
@@ -40,10 +40,10 @@ public:
 	~vst();
 
 protected:
-    virtual void m_dsp(int n,t_signalvec const *insigs,t_signalvec const *outsigs);
-    virtual void m_signal(int n,t_sample *const *insigs,t_sample *const *outsigs);
+    virtual bool CbDsp();
+    virtual void CbSignal();
 
-    virtual void m_click() { ms_edit(true); }
+    virtual void CbClick() { ms_edit(true); }
 
     bool ms_plug(int argc,const t_atom *argv);
     bool ms_plug(const AtomList &args) { return ms_plug(args.Count(),args.Atoms()); }
@@ -110,6 +110,8 @@ protected:
     void ms_playing(bool p) { if(plug) plug->SetPlaying(p); }
     void mg_looping(bool &p) { p = plug && plug->GetLooping(); }
     void ms_looping(bool p) { if(plug) plug->SetLooping(p); }
+    void mg_feedback(bool &p) { p = plug && plug->GetFeedback(); }
+    void ms_feedback(bool p) { if(plug) plug->SetFeedback(p); }
     void mg_samplepos(float &p) { p = plug?(float)plug->GetSamplePos():0; }
     void ms_samplepos(float p) { if(plug) plug->SetSamplePos(p); }
     void mg_ppqpos(float &p) { p = plug?(float)plug->GetPPQPos():0; }
@@ -210,6 +212,7 @@ private:
 
     FLEXT_CALLVAR_B(mg_playing,ms_playing)
     FLEXT_CALLVAR_B(mg_looping,ms_looping)
+    FLEXT_CALLVAR_B(mg_feedback,ms_feedback)
     FLEXT_CALLVAR_F(mg_samplepos,ms_samplepos)
     FLEXT_CALLVAR_F(mg_ppqpos,ms_ppqpos)
     FLEXT_CALLVAR_F(mg_tempo,ms_tempo)
@@ -261,7 +264,7 @@ void vst::Setup(t_classid c)
 	FLEXT_CADDMETHOD_I(c,0,"getpname",m_pname);
 	FLEXT_CADDATTR_VAR(c,"pnames",paramnames,ms_paramnames);
 	FLEXT_CADDMETHOD_2(c,0,"param",ms_param,int,float);
-	FLEXT_CADDMETHOD_2(c,0,"param",ms_params,t_symptr,float);
+	FLEXT_CADDMETHOD_(c,0,"param",ms_params);
 	FLEXT_CADDMETHOD_(c,0,"getparam",mg_param);
 	FLEXT_CADDMETHOD_(c,0,"getparam",mg_params);
 	FLEXT_CADDMETHOD_(c,0,"getptext",m_ptext);
@@ -286,6 +289,7 @@ void vst::Setup(t_classid c)
 
 	FLEXT_CADDATTR_VAR(c,"playing",mg_playing,ms_playing);
 	FLEXT_CADDATTR_VAR(c,"looping",mg_looping,ms_looping);
+	FLEXT_CADDATTR_VAR(c,"feedback",mg_feedback,ms_feedback);
 	FLEXT_CADDATTR_VAR(c,"samplepos",mg_samplepos,ms_samplepos);
 	FLEXT_CADDATTR_VAR(c,"ppqpos",mg_ppqpos,ms_ppqpos);
 	FLEXT_CADDATTR_VAR(c,"tempo",mg_tempo,ms_tempo);
@@ -566,7 +570,7 @@ void vst::ms_subplug(int argc,const t_atom *argv)
     LoadPlug();
 }
 
-void vst::m_dsp(int n,t_signalvec const *,t_signalvec const *)
+bool vst::CbDsp()
 {
     if(plug) {
         FLEXT_ASSERT(vstfun);
@@ -579,13 +583,18 @@ void vst::m_dsp(int n,t_signalvec const *,t_signalvec const *)
             InitBuf();
         }
     }
+    return true;
 }
 
-void vst::m_signal(int n,t_sample *const *insigs,t_sample *const *outsigs)
+void vst::CbSignal()
 {
     if(mute)
-        flext_dsp::m_signal(n,insigs,outsigs);
+        flext_dsp::CbSignal();
     else if(bypass) {
+        const int n = Blocksize();
+        t_sample *const *insigs = InSig();
+        t_sample *const *outsigs = OutSig();
+
         // copy as many channels as possible and zero dangling ones
 
         int i,mx = CntInSig();
@@ -615,12 +624,14 @@ void vst::m_signal(int n,t_sample *const *insigs,t_sample *const *outsigs)
             ZeroSamples(outsigs[i],n);
     }
     else if(plug) {
-        const int inputs = plug->GetNumInputs(),outputs = plug->GetNumOutputs();
-
         if(sigmatch)
-            (plug->*vstfun)(const_cast<t_sample **>(insigs),const_cast<t_sample **>(outsigs),n);
+            (plug->*vstfun)(const_cast<t_sample **>(InSig()),const_cast<t_sample **>(OutSig()),Blocksize());
         else {
+            const int inputs = plug->GetNumInputs(),outputs = plug->GetNumOutputs();
             const int cntin = CntInSig(),cntout = CntOutSig();
+            const int n = Blocksize();
+            t_sample *const *insigs = InSig();
+            t_sample *const *outsigs = OutSig();
             t_sample **inv,**outv;
 
             if(inputs <= cntin) 
@@ -660,7 +671,7 @@ void vst::m_signal(int n,t_sample *const *insigs,t_sample *const *outsigs)
         }
     }
     else  
-        flext_dsp::m_signal(n,insigs,outsigs);
+        flext_dsp::CbSignal();
 }
 
 
diff --git a/externals/grill/vst/src/main.h b/externals/grill/vst/src/main.h
index ffd138ec..c395b63b 100644
--- a/externals/grill/vst/src/main.h
+++ b/externals/grill/vst/src/main.h
@@ -14,8 +14,8 @@ WARRANTIES, see the file, "license.txt," in this distribution.
 
 #include <flext.h>
 
-#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 405)
-#error You need at least flext version 0.4.5
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 500)
+#error You need at least flext version 0.5.0
 #endif
 
 #if FLEXT_OS == FLEXT_OS_WIN || FLEXT_OS == FLEXT_OS_MAC
diff --git a/externals/grill/vst/src/vsthost.cpp b/externals/grill/vst/src/vsthost.cpp
index 2c4f0643..3b9d6241 100644
--- a/externals/grill/vst/src/vsthost.cpp
+++ b/externals/grill/vst/src/vsthost.cpp
@@ -11,6 +11,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
 
 
 const t_symbol 
+    *VSTPlugin::sym_param,
     *VSTPlugin::sym_event,
     *VSTPlugin::sym_evmidi,
     *VSTPlugin::sym_evaudio,
@@ -23,6 +24,7 @@ const t_symbol
 
 void VSTPlugin::Setup()
 {
+    sym_param = flext::MakeSymbol("param");
     sym_event = flext::MakeSymbol("event");
     sym_evmidi = flext::MakeSymbol("midi");
     sym_evaudio = flext::MakeSymbol("audio");
@@ -50,7 +52,7 @@ VSTPlugin::VSTPlugin(Responder *resp)
     , midichannel(0),eventqusz(0)
     , paramnamecnt(0)
     , transchg(true)
-    , playing(false),looping(false)
+    , playing(false),looping(false),feedback(false)
     , samplerate(0)
     , samplepos(0),ppqpos(0)
     , tempo(120)
diff --git a/externals/grill/vst/src/vsthost.h b/externals/grill/vst/src/vsthost.h
index 8dc20394..bda1d538 100644
--- a/externals/grill/vst/src/vsthost.h
+++ b/externals/grill/vst/src/vsthost.h
@@ -214,6 +214,8 @@ public:
     bool GetPlaying() const { return playing; }
     void SetLooping(bool p) { if(looping != p) transchg = true,looping = p; }
     bool GetLooping() const { return looping; }
+    void SetFeedback(bool p) { feedback = p; }
+    bool GetFeedback() const { return feedback; }
 
     void SetSamplePos(double p) { if(samplepos != p) transchg = true,samplepos = p; }
     double GetSamplePos() const { return samplepos; }
@@ -240,7 +242,7 @@ public:
 
 private:
 
-    bool playing,looping;
+    bool playing,looping,feedback;
     float samplerate;
     bool transchg;
 
@@ -307,6 +309,7 @@ private:
 
 	static long VSTCALLBACK Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt);
 
+    static const t_symbol *sym_param;
     static const t_symbol *sym_event,*sym_evmidi,*sym_evaudio,*sym_evvideo,*sym_evparam,*sym_evtrigger,*sym_evsysex,*sym_ev_;
     static const t_symbol *sym_midi[8];
 
diff --git a/externals/grill/vst/src/vstmaster.cpp b/externals/grill/vst/src/vstmaster.cpp
index 863b57f9..108d8079 100644
--- a/externals/grill/vst/src/vstmaster.cpp
+++ b/externals/grill/vst/src/vstmaster.cpp
@@ -78,11 +78,12 @@ long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, voi
 

 	switch (opcode) {

     case audioMasterAutomate: // 0

-#ifdef FLEXT_LOGGING

-        post("Automate index=%li value=%li opt=%f",index,value,opt);

-#endif

-		// index, value given

-		//! \todo set effect parameter

+        if(th && th->feedback && th->responder) {

+            t_atom lst[2];

+            SetInt(lst[0],index);

+            SetFloat(lst[1],opt);

+            th->responder->Respond(sym_param,2,lst);

+        }

         return 0;

 

     case audioMasterVersion: // 1

@@ -123,6 +124,7 @@ long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, voi
         if(th->transchg) { time.flags |= kVstTransportChanged; th->transchg = false; }

         if(th->playing) time.flags |= kVstTransportPlaying;

         if(th->looping) time.flags |= kVstTransportCycleActive;

+//        if(th->feedback) time.flags |= kVstAutomationWriting;

             

         time.sampleRate = th->samplerate;

 		time.samplePos = th->samplepos;

@@ -188,6 +190,10 @@ long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, voi
         // return thread state

         return flext::GetThreadId() == flext::GetSysThreadId()?2:1;

 

+    case audioMasterGetAutomationState: // 24

+//        return th?(th->feedback?2:1):0;

+        return 0;

+

 	case audioMasterGetVendorString: // 32

 		strcpy((char*)ptr,vendor);

         return 0;