*/
+#ifndef COMPILER_MSVC
#include <stdbool.h>
+#endif
#include <cstdio>
-#include <fst.h>
-#include <fst/vestige/aeffectx.h>
-
+#include "ardour/audioengine.h"
#include "ardour/session.h"
#include "ardour/tempo.h"
-#include "ardour/vst_plugin.h"
+#include "ardour/windows_vst_plugin.h"
+#include "ardour/vestige/aeffectx.h"
+#include "ardour/vst_types.h"
#include "i18n.h"
using namespace ARDOUR;
-long Session::vst_callback (AEffect* effect,
- long opcode,
- long index,
- long value,
- void* ptr,
- float opt)
+intptr_t Session::vst_callback (
+ AEffect* effect,
+ int32_t opcode,
+ int32_t index,
+ intptr_t value,
+ void* ptr,
+ float opt
+ )
{
static VstTimeInfo _timeInfo;
VSTPlugin* plug;
}
if (effect && effect->user) {
- plug = (VSTPlugin*) (effect->user);
+ plug = (VSTPlugin *) (effect->user);
session = &plug->session();
- SHOW_CALLBACK ("am callback 0x%x, opcode = %ld, plugin = \"%s\" ", (int) pthread_self(), opcode, plug->name());
+#ifdef COMPILER_MSVC
+ SHOW_CALLBACK ("am callback 0x%x, opcode = %d, plugin = \"%s\" ", (int) 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;
- SHOW_CALLBACK ("am callback 0x%x, opcode = %ld", (int) pthread_self(), opcode);
+#ifdef COMPILER_MSVC
+ SHOW_CALLBACK ("am callback 0x%x, opcode = %d", (int) pthread_self().p, opcode);
+#else
+ SHOW_CALLBACK ("am callback 0x%x, opcode = %d", (int) pthread_self(), opcode);
+#endif
}
switch(opcode){
case audioMasterAutomate:
SHOW_CALLBACK ("amc: audioMasterAutomate\n");
// index, value, returns 0
- if (effect) {
- effect->setParameter (effect, index, opt);
+ if (plug) {
+ plug->set_parameter (index, opt);
}
return 0;
// <value> should contain a mask indicating which fields are required
// (see valid masks above), as some items may require extensive
// conversions
- memset(&_timeInfo, 0, sizeof(_timeInfo));
+ _timeInfo.flags = 0;
+
if (session) {
- _timeInfo.samplePos = session->transport_frame();
+ framepos_t now = session->transport_frame();
+
+ _timeInfo.samplePos = now;
_timeInfo.sampleRate = session->frame_rate();
- _timeInfo.flags = 0;
+
+ const TempoMetric& tm (session->tempo_map().metric_at (now));
if (value & (kVstTempoValid)) {
- const Tempo& t (session->tempo_map().tempo_at (session->transport_frame()));
+ const Tempo& t (tm.tempo());
_timeInfo.tempo = t.beats_per_minute ();
_timeInfo.flags |= (kVstTempoValid);
}
- if (value & (kVstBarsValid)) {
- const Meter& m (session->tempo_map().meter_at (session->transport_frame()));
- _timeInfo.timeSigNumerator = m.beats_per_bar ();
+ if (value & (kVstTimeSigValid)) {
+ const Meter& m (tm.meter());
+ _timeInfo.timeSigNumerator = m.divisions_per_bar ();
_timeInfo.timeSigDenominator = m.note_divisor ();
- _timeInfo.flags |= (kVstBarsValid);
+ _timeInfo.flags |= (kVstTimeSigValid);
+ }
+ if ((value & (kVstPpqPosValid)) || (value & (kVstBarsValid))) {
+ Timecode::BBT_Time bbt;
+
+ 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)
+ */
+ double ppq_scaling = tm.meter().note_divisor() / 4.0;
+
+ /* 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 |= (kVstPpqPosValid);
+ }
+
+ } 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) +
+ (t.subframes);
+
+ _timeInfo.smpteOffset *= 80.0; /* VST spec is 1/80th frames */
+
+ if (session->timecode_drop_frames()) {
+ if (session->timecode_frames_per_second() == 30.0) {
+ _timeInfo.smpteFrameRate = 5;
+ } else {
+ _timeInfo.smpteFrameRate = 4; /* 29.97 assumed, thanks VST */
+ }
+ } else {
+ if (session->timecode_frames_per_second() == 24.0) {
+ _timeInfo.smpteFrameRate = 0;
+ } else if (session->timecode_frames_per_second() == 24.975) {
+ _timeInfo.smpteFrameRate = 2;
+ } else if (session->timecode_frames_per_second() == 25.0) {
+ _timeInfo.smpteFrameRate = 1;
+ } else {
+ _timeInfo.smpteFrameRate = 3; /* 30 fps */
+ }
+ }
+ _timeInfo.flags |= (kVstSmpteValid);
}
if (session->transport_speed() != 0.0f) {
- _timeInfo.flags |= kVstTransportPlaying;
+ _timeInfo.flags |= (kVstTransportPlaying);
+ }
+
+ if (session->get_play_loop()) {
}
- }
- return (long)&_timeInfo;
+ } else {
+ _timeInfo.samplePos = 0;
+ _timeInfo.sampleRate = AudioEngine::instance()->sample_rate();
+ }
+
+ return (intptr_t) &_timeInfo;
case audioMasterProcessEvents:
SHOW_CALLBACK ("amc: audioMasterProcessEvents\n");
SHOW_CALLBACK ("amc: audioMasterNeedIdle\n");
// plug needs idle calls (outside its editor window)
if (plug) {
- plug->fst()->wantIdle = 1;
+ plug->state()->wantIdle = 1;
}
return 0;
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
case audioMasterOfflineGetCurrentPass:
SHOW_CALLBACK ("amc: audioMasterOfflineGetCurrentPass\n");
+ return 0;
+
case audioMasterOfflineGetCurrentMetaPass:
SHOW_CALLBACK ("amc: audioMasterOfflineGetCurrentMetaPass\n");
return 0;
case audioMasterGetProductString:
SHOW_CALLBACK ("amc: audioMasterGetProductString\n");
// fills <ptr> with a string with product name (max 64 char)
- strcpy ((char*) ptr, "Ardour");
+ strcpy ((char*) ptr, PROGRAM_NAME);
return 0;
case audioMasterGetVendorVersion:
return 0;
default:
- SHOW_CALLBACK ("VST master dispatcher: undefed: %ld\n", opcode);
+ SHOW_CALLBACK ("VST master dispatcher: undefed: %d\n", opcode);
break;
}
projects / ardour.git / blobdiff