Prepare export-format codec-quality setting
[ardour.git] / libs / ardour / session_vst.cc
index e086bbbce043cca621920f82287ad64de7d2190e..b4a584b1831dfa0277b54c03f2abb67c81fae933 100644 (file)
@@ -28,7 +28,7 @@
 #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>
@@ -50,7 +50,8 @@ const char* Session::vst_can_do_strings[] = {
        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*);
 
@@ -69,8 +70,8 @@ intptr_t Session::vst_callback (
        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",
@@ -172,18 +173,18 @@ intptr_t Session::vst_callback (
                timeinfo->nanoSeconds = g_get_monotonic_time () * 1000;
 
                if (plug && session) {
-                       framepos_t now = plug->transport_frame();
+                       samplepos_t now = plug->transport_sample();
 
                        timeinfo->samplePos = now;
-                       timeinfo->sampleRate = session->frame_rate();
+                       timeinfo->sampleRate = session->sample_rate();
 
                        if (value & (kVstTempoValid)) {
-                               const Tempo& t (session->tempo_map().tempo_at_frame (now));
+                               const Tempo& t (session->tempo_map().tempo_at_sample (now));
                                timeinfo->tempo = t.quarter_notes_per_minute ();
                                newflags |= (kVstTempoValid);
                        }
                        if (value & (kVstTimeSigValid)) {
-                               const MeterSection& ms (session->tempo_map().meter_section_at_frame (now));
+                               const MeterSection& ms (session->tempo_map().meter_section_at_sample (now));
                                timeinfo->timeSigNumerator = ms.divisions_per_bar ();
                                timeinfo->timeSigDenominator = ms.note_divisor ();
                                newflags |= (kVstTimeSigValid);
@@ -192,13 +193,13 @@ intptr_t Session::vst_callback (
                                Timecode::BBT_Time bbt;
 
                                try {
-                                       bbt = session->tempo_map().bbt_at_frame_rt (now);
+                                       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 frame position (not rounded to note subdivision) */
-                                       double ppqPos = session->tempo_map().quarter_note_at_frame_rt (now);
+                                       /* 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;
@@ -225,7 +226,7 @@ intptr_t Session::vst_callback (
                                        (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) {
@@ -259,8 +260,8 @@ intptr_t Session::vst_callback (
                                newflags |= kVstTransportCycleActive;
                                Location * looploc = session->locations ()->auto_loop_location ();
                                if (looploc) try {
-                                       timeinfo->cycleStartPos = session->tempo_map ().quarter_note_at_frame_rt (looploc->start ());
-                                       timeinfo->cycleEndPos = session->tempo_map ().quarter_note_at_frame_rt (looploc->end ());
+                                       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 (...) { }
@@ -289,7 +290,7 @@ intptr_t Session::vst_callback (
                        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);
                                }
                        }
                }
@@ -298,12 +299,13 @@ intptr_t Session::vst_callback (
        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_frame (value));
+                       const Tempo& t (session->tempo_map().tempo_at_sample (value));
                        return t.quarter_notes_per_minute() * 1000;
                } else {
                        return 0;
@@ -346,12 +348,12 @@ intptr_t Session::vst_callback (
                                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;
 
@@ -378,6 +380,7 @@ intptr_t Session::vst_callback (
        case audioMasterGetNextPlug:
                SHOW_CALLBACK ("audioMasterGetNextPlug");
                // output pin in <value> (-1: first to come), returns cEffect*
+               return 0;
 
        case audioMasterWillReplaceOrAccumulate:
                SHOW_CALLBACK ("audioMasterWillReplaceOrAccumulate");
@@ -436,7 +439,7 @@ intptr_t Session::vst_callback (
                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");
@@ -492,19 +495,32 @@ intptr_t Session::vst_callback (
        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: