#include "ardour/tempo.h"
#include "ardour/plugin_insert.h"
#include "ardour/windows_vst_plugin.h"
-#include "ardour/vestige/aeffectx.h"
+#include "ardour/vestige/vestige.h"
#include "ardour/vst_types.h"
#ifdef WINDOWS_VST_SUPPORT
#include <fst.h>
#endif
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace ARDOUR;
#define SHOW_CALLBACK(MSG) DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose (MSG " val = %1 idx = %2\n", index, value))
-static double
-vst_ppq (const TempoMetric& tm, const Timecode::BBT_Time& bbt, double& ppqBar)
-{
-
- /* 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)
- */
- const double ppq_scaling = tm.meter().note_divisor() / 4.0;
-
- /* Note that this assumes constant meter/tempo throughout the session. Stupid VST */
- 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;
-
- return ppqBar + ppqBeat + ppqTick;
-}
-
int Session::vst_current_loading_id = 0;
const char* Session::vst_can_do_strings[] = {
X_("supplyIdle"),
X_("receiveVstMidiEvent"),
X_("supportShell"),
X_("shellCategory"),
- X_("shellCategorycurID")
+ X_("shellCategorycurID"),
+ X_("sizeWindow")
};
const int Session::vst_can_do_string_count = sizeof (vst_can_do_strings) / sizeof (char*);
VstTimeInfo* timeinfo;
int32_t newflags = 0;
- if (effect && effect->user) {
- plug = (VSTPlugin *) (effect->user);
+ if (effect && effect->ptr1) {
+ plug = (VSTPlugin *) (effect->ptr1);
session = &plug->session();
timeinfo = plug->timeinfo ();
DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose ("am callback 0x%1%2, opcode = %3%4, plugin = \"%5\"\n",
timeinfo->nanoSeconds = g_get_monotonic_time () * 1000;
- if (session) {
- framepos_t now = session->transport_frame();
+ if (plug && session) {
+ samplepos_t now = plug->transport_sample();
timeinfo->samplePos = now;
- timeinfo->sampleRate = session->frame_rate();
-
- const TempoMetric& tm (session->tempo_map().metric_at (now));
+ timeinfo->sampleRate = session->sample_rate();
if (value & (kVstTempoValid)) {
- const Tempo& t (tm.tempo());
- timeinfo->tempo = t.beats_per_minute ();
+ const Tempo& t (session->tempo_map().tempo_at_sample (now));
+ timeinfo->tempo = t.quarter_notes_per_minute ();
newflags |= (kVstTempoValid);
}
if (value & (kVstTimeSigValid)) {
- const Meter& m (tm.meter());
- timeinfo->timeSigNumerator = m.divisions_per_bar ();
- timeinfo->timeSigDenominator = m.note_divisor ();
+ const MeterSection& ms (session->tempo_map().meter_section_at_sample (now));
+ timeinfo->timeSigNumerator = ms.divisions_per_bar ();
+ timeinfo->timeSigDenominator = ms.note_divisor ();
newflags |= (kVstTimeSigValid);
}
if ((value & (kVstPpqPosValid)) || (value & (kVstBarsValid))) {
Timecode::BBT_Time bbt;
try {
- session->tempo_map().bbt_time_rt (now, bbt);
- double ppqBar;
- double ppqPos = vst_ppq (tm, bbt, ppqBar);
-
+ bbt = session->tempo_map().bbt_at_sample_rt (now);
+ bbt.beats = 1;
+ bbt.ticks = 0;
+ /* exact quarter note */
+ double ppqBar = session->tempo_map().quarter_note_at_bbt_rt (bbt);
+ /* quarter note at sample position (not rounded to note subdivision) */
+ double ppqPos = session->tempo_map().quarter_note_at_sample_rt (now);
if (value & (kVstPpqPosValid)) {
timeinfo->ppqPos = ppqPos;
newflags |= kVstPpqPosValid;
(t.frames) +
(t.subframes);
- timeinfo->smpteOffset *= 80.0; /* VST spec is 1/80th frames */
+ timeinfo->smpteOffset *= 80.0; /* VST spec is 1/80th samples */
if (session->timecode_drop_frames()) {
if (session->timecode_frames_per_second() == 30.0) {
newflags |= kVstTransportRecording;
}
- if (session->transport_speed () != 0.0f) {
+ if (plug->transport_speed () != 0.0f) {
newflags |= kVstTransportPlaying;
}
newflags |= kVstTransportCycleActive;
Location * looploc = session->locations ()->auto_loop_location ();
if (looploc) try {
- double ppqBar;
- Timecode::BBT_Time bbt;
-
- session->tempo_map().bbt_time_rt (looploc->start (), bbt);
- timeinfo->cycleStartPos = vst_ppq (tm, bbt, ppqBar);
-
- session->tempo_map().bbt_time_rt (looploc->end (), bbt);
- timeinfo->cycleEndPos = vst_ppq (tm, bbt, ppqBar);
+ timeinfo->cycleStartPos = session->tempo_map ().quarter_note_at_sample_rt (looploc->start ());
+ timeinfo->cycleEndPos = session->tempo_map ().quarter_note_at_sample_rt (looploc->end ());
newflags |= kVstCyclePosValid;
} catch (...) { }
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);
+ plug->midi_buffer()->push_back(vme->deltaSamples, 3, (uint8_t*)vme->midiData);
}
}
}
case audioMasterSetTime:
SHOW_CALLBACK ("audioMasterSetTime");
// VstTimenfo* in <ptr>, filter in <value>, not supported
+ return 0;
case audioMasterTempoAt:
SHOW_CALLBACK ("audioMasterTempoAt");
- // returns tempo (in bpm * 10000) at sample frame location passed in <value>
+ // returns tempo (in bpm * 10000) at sample sample location passed in <value>
if (session) {
- const Tempo& t (session->tempo_map().tempo_at (value));
- return t.beats_per_minute() * 1000;
+ const Tempo& t (session->tempo_map().tempo_at_sample (value));
+ return t.quarter_notes_per_minute() * 1000;
} else {
return 0;
}
case audioMasterSizeWindow:
SHOW_CALLBACK ("audioMasterSizeWindow");
if (plug && plug->state()) {
- plug->state()->width = index;
- plug->state()->height = value;
- plug->state()->want_resize = 1;
+ if (plug->state()->width != index || plug->state()->height != value) {
+ plug->state()->width = index;
+ plug->state()->height = value;
+#ifndef NDEBUG
+ printf ("audioMasterSizeWindow %d %d\n", plug->state()->width, plug->state()->height);
+#endif
+ plug->VSTSizeWindow (); /* EMIT SIGNAL */
+ }
}
- return 0;
+ return 1;
case audioMasterGetSampleRate:
SHOW_CALLBACK ("audioMasterGetSampleRate");
if (session) {
- return session->frame_rate();
+ return session->sample_rate();
}
return 0;
case audioMasterGetNextPlug:
SHOW_CALLBACK ("audioMasterGetNextPlug");
// output pin in <value> (-1: first to come), returns cEffect*
+ return 0;
case audioMasterWillReplaceOrAccumulate:
SHOW_CALLBACK ("audioMasterWillReplaceOrAccumulate");
SHOW_CALLBACK ("audioMasterGetVendorString");
// fills <ptr> with a string identifying the vendor (max 64 char)
strcpy ((char*) ptr, "Linux Audio Systems");
- return 0;
+ return 1;
case audioMasterGetProductString:
SHOW_CALLBACK ("audioMasterGetProductString");
// fills <ptr> with a string with product name (max 64 char)
strcpy ((char*) ptr, PROGRAM_NAME);
- return 0;
+ return 1;
case audioMasterGetVendorVersion:
SHOW_CALLBACK ("audioMasterGetVendorVersion");
case audioMasterUpdateDisplay:
SHOW_CALLBACK ("audioMasterUpdateDisplay");
// something has changed, update 'multi-fx' display
- if (effect) {
- effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f);
+ /* TODO: consider emitting ParameterChangedExternally() for each ctrl input */
+ if (session) {
+ session->set_dirty ();
}
return 0;
case audioMasterBeginEdit:
SHOW_CALLBACK ("audioMasterBeginEdit");
// begin of automation session (when mouse down), parameter index in <index>
+ if (plug && plug->plugin_insert ()) {
+ boost::shared_ptr<AutomationControl> ac = plug->plugin_insert ()->automation_control (Evoral::Parameter (PluginAutomation, 0, index));
+ if (ac) {
+ ac->start_touch (ac->session().transport_sample());
+ }
+ }
return 0;
case audioMasterEndEdit:
SHOW_CALLBACK ("audioMasterEndEdit");
// end of automation session (when mouse up), parameter index in <index>
+ if (plug && plug->plugin_insert ()) {
+ boost::shared_ptr<AutomationControl> ac = plug->plugin_insert ()->automation_control (Evoral::Parameter (PluginAutomation, 0, index));
+ if (ac) {
+ ac->stop_touch (ac->session().transport_sample());
+ }
+ }
return 0;
case audioMasterOpenFileSelector:
return 0;
}
-
projects / ardour.git / blobdiff