#include "ardour/windows_vst_plugin.h"
#include "ardour/vestige/aeffectx.h"
#include "ardour/vst_types.h"
+#ifdef WINDOWS_VST_SUPPORT
+#include <fst.h>
+#endif
#include "i18n.h"
using namespace ARDOUR;
+int Session::vst_current_loading_id = 0;
+const char* Session::vst_can_do_strings[] = {
+ X_("supplyIdle"),
+ X_("sendVstTimeInfo"),
+ X_("sendVstEvents"),
+ X_("sendVstMidiEvent"),
+ X_("receiveVstEvents"),
+ X_("receiveVstMidiEvent"),
+ X_("supportShell"),
+ X_("shellCategory"),
+ X_("shellCategorycurID")
+};
+const int Session::vst_can_do_string_count = sizeof (vst_can_do_strings) / sizeof (char*);
+
intptr_t Session::vst_callback (
AEffect* effect,
int32_t opcode,
}
if (effect && effect->user) {
- plug = (VSTPlugin *) (effect->user);
+ plug = (VSTPlugin *) (effect->user);
session = &plug->session();
-#ifdef COMPILER_MSVC
- SHOW_CALLBACK ("am callback 0x%x, opcode = %d, plugin = \"%s\" ", (int) pthread_self().p, opcode, plug->name());
+#ifdef PLATFORM_WINDOWS
+ SHOW_CALLBACK ("am callback 0x%p, opcode = %d, plugin = \"%s\" ", pthread_self().p, opcode, plug->name());
#else
SHOW_CALLBACK ("am callback 0x%x, opcode = %d, plugin = \"%s\" ", (int) pthread_self(), opcode, plug->name());
#endif
} else {
plug = 0;
session = 0;
-#ifdef COMPILER_MSVC
- SHOW_CALLBACK ("am callback 0x%x, opcode = %d", (int) pthread_self().p, opcode);
+#ifdef PLATFORM_WINDOWS
+ SHOW_CALLBACK ("am callback 0x%p, opcode = %d", pthread_self().p, opcode);
#else
SHOW_CALLBACK ("am callback 0x%x, opcode = %d", (int) pthread_self(), opcode);
#endif
case audioMasterVersion:
SHOW_CALLBACK ("amc: audioMasterVersion\n");
// vst version, currently 2 (0 for older)
- return 2; // XXX 2400
+ return 2400;
case audioMasterCurrentId:
SHOW_CALLBACK ("amc: audioMasterCurrentId\n");
- // returns the unique id of a plug that's currently
- // loading
- return 0;
+ // returns the unique id of a plug that's currently loading
+ return vst_current_loading_id;
case audioMasterIdle:
SHOW_CALLBACK ("amc: audioMasterIdle\n");
- // call application idle routine (this will
- // call effEditIdle for all open editors too)
-
-#if 0 // TODO -> emit to GUI OR better delegete to fst/fst
-
- // This allows the main GUI window to update if needed.
- // Some plugins take over the GUI event loop
- // which causes the main GUI to freeze while the plugin GUI continues to run. This code
- // prevents the main GUI from being frozen.
-
- do {
-#ifdef GDK_WINDOWING_X11
- gtk_main_iteration_do(false);
-#else
- gtk_main_iteration()
+#ifdef WINDOWS_VST_SUPPORT
+ fst_audio_master_idle();
#endif
- } while (gtk_events_pending());
-#endif
- printf("audioMasterIdle\n");
-
if (effect) {
effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f);
}
case audioMasterWantMidi:
SHOW_CALLBACK ("amc: audioMasterWantMidi\n");
// <value> is a filter which is currently ignored
- if (plug) {
+ if (plug && plug->get_info() != NULL) {
plug->get_info()->n_inputs.set_midi (1);
}
return 0;
_timeInfo.samplePos = now;
_timeInfo.sampleRate = session->frame_rate();
-
+
const TempoMetric& tm (session->tempo_map().metric_at (now));
if (value & (kVstTempoValid)) {
try {
session->tempo_map().bbt_time_rt (now, bbt);
-
+
/* PPQ = pulse per quarter
- VST's "pulse" is our "division".
-
- 8 divisions per bar, 1 division = quarter, so 8 quarters per bar, ppq = 1
- 8 divisions per bar, 1 division = eighth, so 4 quarters per bar, ppq = 2
- 4 divisions per bar, 1 division = quarter, so 4 quarters per bar, ppq = 1
- 4 divisions per bar, 1 division = half, so 8 quarters per bar, ppq = 0.5
- 4 divisions per bar, 1 division = fifth, so (4 * 5/4) quarters per bar, ppq = 5/4
-
- general: divs_per_bar / (note_type / 4.0)
- */
+ * VST's "pulse" is our "division".
+ *
+ * 8 divisions per bar, 1 division = quarter, so 8 quarters per bar, ppq = 1
+ * 8 divisions per bar, 1 division = eighth, so 4 quarters per bar, ppq = 2
+ * 4 divisions per bar, 1 division = quarter, so 4 quarters per bar, ppq = 1
+ * 4 divisions per bar, 1 division = half, so 8 quarters per bar, ppq = 0.5
+ * 4 divisions per bar, 1 division = fifth, so (4 * 5/4) quarters per bar, ppq = 5/4
+ *
+ * general: divs_per_bar / (note_type / 4.0)
+ */
double ppq_scaling = tm.meter().note_divisor() / 4.0;
- /* Note that this assumes constant meter/tempo throughout the session. Stupid VST
- */
+ /* Note that this assumes constant meter/tempo throughout the session. Stupid VST */
double ppqBar = double(bbt.bars - 1) * tm.meter().divisions_per_bar();
double ppqBeat = double(bbt.beats - 1);
double ppqTick = double(bbt.ticks) / Timecode::BBT_Time::ticks_per_beat;
ppqBar *= ppq_scaling;
ppqBeat *= ppq_scaling;
ppqTick *= ppq_scaling;
-
+
if (value & (kVstPpqPosValid)) {
_timeInfo.ppqPos = ppqBar + ppqBeat + ppqTick;
_timeInfo.flags |= (kVstPpqPosValid);
}
-
+
if (value & (kVstBarsValid)) {
_timeInfo.barStartPos = ppqBar;
_timeInfo.flags |= (kVstBarsValid);
}
-
+
} catch (...) {
/* relax */
}
if (value & (kVstSmpteValid)) {
Timecode::Time t;
-
+
session->timecode_time (now, t);
-
- _timeInfo.smpteOffset = (t.hours * t.rate * 60.0 * 60.0) +
- (t.minutes * t.rate * 60.0) +
- (t.seconds * t.rate) +
- (t.frames) +
+
+ _timeInfo.smpteOffset = (t.hours * t.rate * 60.0 * 60.0) +
+ (t.minutes * t.rate * 60.0) +
+ (t.seconds * t.rate) +
+ (t.frames) +
(t.subframes);
_timeInfo.smpteOffset *= 80.0; /* VST spec is 1/80th frames */
_timeInfo.samplePos = 0;
_timeInfo.sampleRate = AudioEngine::instance()->sample_rate();
}
-
+
return (intptr_t) &_timeInfo;
case audioMasterProcessEvents:
SHOW_CALLBACK ("amc: audioMasterProcessEvents\n");
// VstEvents* in <ptr>
+ if (plug && plug->midi_buffer()) {
+ VstEvents* v = (VstEvents*)ptr;
+ for (int n = 0 ; n < v->numEvents; ++n) {
+ VstMidiEvent *vme = (VstMidiEvent*) (v->events[n]->dump);
+ if (vme->type == kVstMidiType) {
+ plug->midi_buffer()->push_back(vme->deltaFrames, 3, (uint8_t*)vme->midiData);
+ }
+ }
+ }
return 0;
case audioMasterSetTime:
case audioMasterGetParameterQuantization:
SHOW_CALLBACK ("amc: audioMasterGetParameterQuantization\n");
- // returns the integer value for +1.0 representation,
- // or 1 if full single float precision is maintained
- // in automation. parameter index in <value> (-1: all, any)
+ // returns the integer value for +1.0 representation,
+ // or 1 if full single float precision is maintained
+ // in automation. parameter index in <value> (-1: all, any)
return 0;
case audioMasterIOChanged:
SHOW_CALLBACK ("amc: audioMasterIOChanged\n");
- // numInputs and/or numOutputs has changed
+ // numInputs and/or numOutputs has changed
return 0;
case audioMasterNeedIdle:
case audioMasterGetPreviousPlug:
SHOW_CALLBACK ("amc: audioMasterGetPreviousPlug\n");
- // input pin in <value> (-1: first to come), returns cEffect*
+ // input pin in <value> (-1: first to come), returns cEffect*
return 0;
case audioMasterGetNextPlug:
SHOW_CALLBACK ("amc: audioMasterGetNextPlug\n");
- // output pin in <value> (-1: first to come), returns cEffect*
+ // output pin in <value> (-1: first to come), returns cEffect*
case audioMasterWillReplaceOrAccumulate:
SHOW_CALLBACK ("amc: audioMasterWillReplaceOrAccumulate\n");
- // returns: 0: not supported, 1: replace, 2: accumulate
+ // returns: 0: not supported, 1: replace, 2: accumulate
return 0;
case audioMasterGetCurrentProcessLevel:
case audioMasterOfflineStart:
SHOW_CALLBACK ("amc: audioMasterOfflineStart\n");
return 0;
-
+
case audioMasterOfflineRead:
SHOW_CALLBACK ("amc: audioMasterOfflineRead\n");
- // ptr points to offline structure, see below. return 0: error, 1 ok
+ // ptr points to offline structure, see below. return 0: error, 1 ok
return 0;
case audioMasterOfflineWrite:
case audioMasterOfflineGetCurrentPass:
SHOW_CALLBACK ("amc: audioMasterOfflineGetCurrentPass\n");
return 0;
-
+
case audioMasterOfflineGetCurrentMetaPass:
SHOW_CALLBACK ("amc: audioMasterOfflineGetCurrentMetaPass\n");
return 0;
case audioMasterCanDo:
SHOW_CALLBACK ("amc: audioMasterCanDo\n");
// string in ptr, (const char*)ptr
+ for (int i = 0; i < vst_can_do_string_count; i++) {
+ if (! strcmp(vst_can_do_strings[i], (const char*)ptr)) {
+ return 1;
+ }
+ }
return 0;
case audioMasterGetLanguage:
projects / ardour.git / blobdiff