C++:
VstIntPtr function dispatcher(AEffect* e, VstInt32 opcode, VstInt32 index, VstIntPtr value,
void* ptr, float opt);
Delphi:
function dispatcher(e: PAEffect; opcode, index: VstInt32; value: VstIntPtr; ptr: pointer;
opt: Single): VstIntPtr; cdecl;
always returns 0, unless otherwise defined.
all string-pointers points to zero terminated strings.
e[ ]: = plugin receives as entry parameter
x[ ]: = plugin returns to host
dispatcher() function using opcode 29:
29. effGetProgramNameIndexed
>= VST2.0
@see AudioEffectX::getProgramNameIndexed()
host requests program name
e[index]: program index
e[value]: deprecated in VST2.4
x[ptr]: returns string-pointer to program name (max 24 char + 0)
x[return]: 1 = OK, 0 = fail
C++ method:
bool AudioEffectX::getProgramNameIndexed(VstInt32 category, VstInt32 index, char* text)
Delphi method:
function AudioEffectX.getProgramNameIndexed(category, index: VstInt32; text: pchar): boolean;
