along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#include <stdbool.h>
#include <cstdio>
#include <fst.h>
-#include <vst/aeffectx.h>
+#include <fst/vestige/aeffectx.h>
-#include <ardour/session.h>
-#include <ardour/vst_plugin.h>
+#include "ardour/session.h"
+#include "ardour/tempo.h"
+#include "ardour/vst_plugin.h"
#include "i18n.h"
-// #define DEBUG_CALLBACKS
+#define DEBUG_CALLBACKS
+static int debug_callbacks = -1;
#ifdef DEBUG_CALLBACKS
-#define SHOW_CALLBACK printf
+#define SHOW_CALLBACK if (debug_callbacks) printf
#else
#define SHOW_CALLBACK(...)
#endif
VSTPlugin* plug;
Session* session;
- SHOW_CALLBACK ("am callback, opcode = %d", opcode);
-
+ if (debug_callbacks < 0) {
+ debug_callbacks = (getenv ("ARDOUR_DEBUG_VST_CALLBACKS") != 0);
+ }
+
if (effect && effect->user) {
- plug = static_cast<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());
} else {
plug = 0;
session = 0;
+ SHOW_CALLBACK ("am callback 0x%x, opcode = %ld", (int) pthread_self(), opcode);
}
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;
// vst version, currently 2 (0 for older)
return 2;
- case audioMasterCurrentId:
+ case audioMasterCurrentId:
SHOW_CALLBACK ("amc: audioMasterCurrentId\n");
// returns the unique id of a plug that's currently
// loading
return 0;
-
+
case audioMasterIdle:
SHOW_CALLBACK ("amc: audioMasterIdle\n");
// call application idle routine (this will
- // call effEditIdle for all open editors too)
+ // call effEditIdle for all open editors too)
if (effect) {
effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f);
}
return 0;
- case audioMasterPinConnected:
+ case audioMasterPinConnected:
SHOW_CALLBACK ("amc: audioMasterPinConnected\n");
// inquire if an input or output is beeing connected;
// index enumerates input or output counting from zero:
case audioMasterWantMidi:
SHOW_CALLBACK ("amc: audioMasterWantMidi\n");
// <value> is a filter which is currently ignored
+ if (plug) {
+ plug->get_info()->n_inputs.set_midi (1);
+ }
return 0;
case audioMasterGetTime:
if (session) {
_timeInfo.samplePos = session->transport_frame();
_timeInfo.sampleRate = session->frame_rate();
+ _timeInfo.flags = 0;
+
+ if (value & (kVstTempoValid)) {
+ const Tempo& t (session->tempo_map().tempo_at (session->transport_frame()));
+ _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 ();
+ _timeInfo.timeSigDenominator = m.note_divisor ();
+ _timeInfo.flags |= (kVstBarsValid);
+ }
+
+ if (session->transport_speed() != 0.0f) {
+ _timeInfo.flags |= kVstTransportPlaying;
+ }
}
+
return (long)&_timeInfo;
case audioMasterProcessEvents:
case audioMasterTempoAt:
SHOW_CALLBACK ("amc: audioMasterTempoAt\n");
// returns tempo (in bpm * 10000) at sample frame location passed in <value>
- return 0;
+ if (session) {
+ const Tempo& t (session->tempo_map().tempo_at (value));
+ return t.beats_per_minute() * 1000;
+ } else {
+ return 0;
+ }
+ break;
case audioMasterGetNumAutomatableParameters:
SHOW_CALLBACK ("amc: audioMasterGetNumAutomatableParameters\n");
return 0;
- case audioMasterGetParameterQuantization:
+ case audioMasterGetParameterQuantization:
SHOW_CALLBACK ("amc: audioMasterGetParameterQuantization\n");
// returns the integer value for +1.0 representation,
// or 1 if full single float precision is maintained
case audioMasterNeedIdle:
SHOW_CALLBACK ("amc: audioMasterNeedIdle\n");
- // plug needs idle calls (outside its editor window)
+ // plug needs idle calls (outside its editor window)
+ if (plug) {
+ plug->fst()->wantIdle = 1;
+ }
return 0;
case audioMasterSizeWindow:
case audioMasterGetSampleRate:
SHOW_CALLBACK ("amc: audioMasterGetSampleRate\n");
+ if (session) {
+ return session->frame_rate();
+ }
return 0;
case audioMasterGetBlockSize:
SHOW_CALLBACK ("amc: audioMasterGetBlockSize\n");
+ if (session) {
+ return session->get_block_size();
+ }
return 0;
case audioMasterGetInputLatency:
// 4: currently offline processing and thus in user thread
// other: not defined, but probably pre-empting user thread.
return 0;
-
+
case audioMasterGetAutomationState:
SHOW_CALLBACK ("amc: audioMasterGetAutomationState\n");
// returns 0: not supported, 1: off, 2:read, 3:write, 4:read/write
SHOW_CALLBACK ("amc: audioMasterGetVendorVersion\n");
// returns vendor-specific version
return 900;
-
+
case audioMasterVendorSpecific:
SHOW_CALLBACK ("amc: audioMasterVendorSpecific\n");
// no definition, vendor specific handling
return 0;
-
+
case audioMasterSetIcon:
SHOW_CALLBACK ("amc: audioMasterSetIcon\n");
// void* in <ptr>, format not defined yet
return 0;
-
+
case audioMasterCanDo:
SHOW_CALLBACK ("amc: audioMasterCanDo\n");
// string in ptr, see below
return 0;
-
+
case audioMasterGetLanguage:
SHOW_CALLBACK ("amc: audioMasterGetLanguage\n");
// see enum
return 0;
-
+
case audioMasterOpenWindow:
SHOW_CALLBACK ("amc: audioMasterOpenWindow\n");
// returns platform specific ptr
return 0;
-
+
case audioMasterCloseWindow:
SHOW_CALLBACK ("amc: audioMasterCloseWindow\n");
// close window, platform specific handle in <ptr>
return 0;
-
+
case audioMasterGetDirectory:
SHOW_CALLBACK ("amc: audioMasterGetDirectory\n");
// get plug directory, FSSpec on MAC, else char*
return 0;
-
+
case audioMasterUpdateDisplay:
SHOW_CALLBACK ("amc: audioMasterUpdateDisplay\n");
// something has changed, update 'multi-fx' display
effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f);
}
return 0;
-
+
case audioMasterBeginEdit:
SHOW_CALLBACK ("amc: audioMasterBeginEdit\n");
// begin of automation session (when mouse down), parameter index in <index>
return 0;
-
+
case audioMasterEndEdit:
SHOW_CALLBACK ("amc: audioMasterEndEdit\n");
// end of automation session (when mouse up), parameter index in <index>
return 0;
-
+
case audioMasterOpenFileSelector:
SHOW_CALLBACK ("amc: audioMasterOpenFileSelector\n");
// open a fileselector window with VstFileSelect* in <ptr>
return 0;
-
+
default:
- SHOW_CALLBACK ("VST master dispatcher: undefed: %d, %d\n", opcode, effKeysRequired);
+ SHOW_CALLBACK ("VST master dispatcher: undefed: %ld\n", opcode);
break;
- }
-
+ }
+
return 0;
}
projects / ardour.git / blobdiff