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-rw-r--r--muse2/ChangeLog8
-rw-r--r--muse2/muse/audio.h1
-rw-r--r--muse2/muse/dssihost.cpp64
-rw-r--r--muse2/muse/plugin.cpp37
4 files changed, 85 insertions, 25 deletions
diff --git a/muse2/ChangeLog b/muse2/ChangeLog
index a2248523..9bd18d89 100644
--- a/muse2/ChangeLog
+++ b/muse2/ChangeLog
@@ -1,3 +1,11 @@
+01.05.2011:
+ - More fixes, improvements to ladspa and dssi processing, control responsiveness, of 25.04.2011. (Tim)
+ Timestamp control ring buffer items with linear Audio::curFrame() instead of circular Audio::timestamp().
+ Added Audio::curSyncFrame(), used it in process routines to subtract from timestamp.
+ All effect/synth generic/native gui controls should be quick now.
+ - Dssi synths respond to Audio track controller graphs now.
+ Still TODO: Make Audio track controllers full-speed (like the controls), they are still once per period.
+ Do same for midi->ladspa controller code.
28.04.2011:
- More separation of Alsa and Jack midi processing. Possible fix for crash report by Geoff B. (p4.0.22 Tim)
Added MidiDevice::handleStop(), ::handleSeek(). Split processing among MidiSeq::processStop, ::processSeek
diff --git a/muse2/muse/audio.h b/muse2/muse/audio.h
index 1eb03bbc..940dd2a5 100644
--- a/muse2/muse/audio.h
+++ b/muse2/muse/audio.h
@@ -283,6 +283,7 @@ class Audio {
int timestamp() const;
void processMidi();
unsigned curFrame() const;
+ unsigned curSyncFrame() const { return syncFrame; }
void recordStop();
bool freewheel() const { return _freewheel; }
void setFreewheel(bool val);
diff --git a/muse2/muse/dssihost.cpp b/muse2/muse/dssihost.cpp
index adfda659..e5ccd628 100644
--- a/muse2/muse/dssihost.cpp
+++ b/muse2/muse/dssihost.cpp
@@ -353,11 +353,10 @@ static void scanDSSILib(QFileInfo& fi) // ddskrjo removed const for argument
// That way we cover all bases - effect plugins and synths.
// Non-synths will show up in the ladspa effect dialog, while synths will show up here...
// There should be nothing left out...
- if(descr->run_synth ||
+ if(descr->run_synth ||
descr->run_synth_adding ||
descr->run_multiple_synths ||
descr->run_multiple_synths_adding)
-
{
const QString label(descr->LADSPA_Plugin->Label);
@@ -404,13 +403,13 @@ static void scanDSSILib(QFileInfo& fi) // ddskrjo removed const for argument
synthis.push_back(s);
}
- else
- {
+ //else
+ //{
// NOTE: Just a test
//QFileInfo ffi(fi);
//plugins.add(&ffi, LADSPA_Descriptor_Function(NULL), descr->LADSPA_Plugin, false);
//plugins.add(&ffi, descr, false);
- }
+ //}
}
}
dlclose(handle);
@@ -1407,7 +1406,10 @@ void DssiSynthIF::setParameter(unsigned long n, float v)
// Time-stamp the event. This does a possibly slightly slow call to gettimeofday via timestamp().
// timestamp() is more or less an estimate of the current frame. (This is exactly how ALSA events
// are treated when they arrive in our ALSA driver.)
- ce.frame = audio->timestamp();
+ //ce.frame = audio->timestamp();
+ // p4.0.23 timestamp() is circular, which is making it impossible to deal with 'modulo' events which
+ // slip in 'under the wire' before processing the ring buffers. So try this linear timestamp instead:
+ ce.frame = audio->curFrame();
if(_controlFifo.put(ce))
{
fprintf(stderr, "DssiSynthIF::setParameter: fifo overflow: in control number:%lu\n", n);
@@ -2315,8 +2317,9 @@ iMPEvent DssiSynthIF::getData(MidiPort* /*mp*/, MPEventList* el, iMPEvent i, uns
//nevents = 0;
- unsigned long endPos = pos + n;
+ //unsigned long endPos = pos + n;
int frameOffset = audio->getFrameOffset();
+ unsigned long syncFrame = audio->curSyncFrame();
// All ports must be connected to something!
unsigned long nop, k;
@@ -2369,6 +2372,17 @@ iMPEvent DssiSynthIF::getData(MidiPort* /*mp*/, MPEventList* el, iMPEvent i, uns
if(fixedsize > n)
fixedsize = n;
+ // Process automation control values now.
+ // TODO: This needs to be respect frame resolution. Put this inside the sample loop below.
+ for(unsigned long k = 0; k < synth->_controlInPorts; ++k)
+ {
+ if(automation && synti && synti->automationType() != AUTO_OFF && id() != -1)
+ {
+ if(controls[k].enCtrl && controls[k].en2Ctrl )
+ controls[k].val = synti->pluginCtrlVal(genACnum(id(), k));
+ }
+ }
+
while(sample < n)
{
//unsigned long nsamp = n;
@@ -2377,22 +2391,32 @@ iMPEvent DssiSynthIF::getData(MidiPort* /*mp*/, MPEventList* el, iMPEvent i, uns
bool found = false;
unsigned long frame = 0;
unsigned long index = 0;
+ unsigned long evframe;
// Get all control ring buffer items valid for this time period...
//for(int m = 0; m < cbsz; ++m)
while(!_controlFifo.isEmpty())
{
//ControlValue v = _controlFifo.get();
ControlEvent v = _controlFifo.peek();
- //printf("DssiSynthIF::getData control idx:%d frame:%d val:%f\n", v.idx, v.frame, v.value); // REMOVE Tim.
+ // The events happened in the last period or even before that. Shift into this period with + n. This will sync with audio.
+ // If the events happened even before current frame - n, make sure they are counted immediately as zero-frame.
+ //evframe = (pos + frameOffset > v.frame + n) ? 0 : v.frame - pos - frameOffset + n;
+ evframe = (syncFrame > v.frame + n) ? 0 : v.frame - syncFrame + n;
+
+ //printf("DssiSynthIF::getData ctrl dssi:%d idx:%lu frame:%lu val:%f unique:%d evframe:%lu\n",
+ // synth->_isDssiVst, v.idx, v.frame, v.value, v.unique, evframe); // REMOVE Tim.
// Process only items in this time period. Make sure to process all
// subsequent items which have the same frame.
//if(v.frame >= (endPos + frameOffset) || (found && v.frame != frame))
//if(v.frame < sample || v.frame >= (sample + nsamp) || (found && v.frame != frame))
//if(v.frame < sample || v.frame >= (endPos + frameOffset) || (found && v.frame != frame))
- if(v.frame < sample || v.frame >= (endPos + frameOffset)
+ //if(v.frame < startPos || v.frame >= (endPos + frameOffset)
+ //if(evframe < sample || evframe >= n
+ //if(evframe < sample || evframe >= (n + frameOffset)
+ if(evframe >= n
//|| (found && v.frame != frame)
//|| (!usefixedrate && found && !v.unique && v.frame != frame)
- || (found && !v.unique && v.frame != frame)
+ || (found && !v.unique && evframe != frame)
// dssi-vst needs them serialized and accounted for, no matter what. This works with fixed rate
// because nsamp is constant. But with packets, we need to guarantee at least one-frame spacing.
// Although we likely won't be using packets with dssi-vst, so it's OK for now.
@@ -2404,7 +2428,8 @@ iMPEvent DssiSynthIF::getData(MidiPort* /*mp*/, MPEventList* el, iMPEvent i, uns
if(v.idx >= synth->_controlInPorts) // Sanity check.
break;
found = true;
- frame = v.frame;
+ //frame = v.frame;
+ frame = evframe;
index = v.idx;
// Set the ladspa control port value.
controls[v.idx].val = v.value;
@@ -2417,8 +2442,8 @@ iMPEvent DssiSynthIF::getData(MidiPort* /*mp*/, MPEventList* el, iMPEvent i, uns
if(sample + nsamp >= n) // Safety check.
nsamp = n - sample;
- //printf("DssiSynthIF::getData n:%d frame:%d sample:%d nsamp:%d pos:%d fOffset:%d loopcount:%d\n",
- // n, frame, sample, nsamp, pos, frameOffset, loopcount); // REMOVE Tim.
+ //printf("DssiSynthIF::getData n:%d frame:%lu sample:%lu nsamp:%lu pos:%d fOffset:%d syncFrame:%lu loopcount:%d\n",
+ // n, frame, sample, nsamp, pos, frameOffset, syncFrame, loopcount); // REMOVE Tim.
// TODO: TESTING: Don't allow zero-length runs. This could/should be checked in the control loop instead.
// Note this means it is still possible to get stuck in the top loop (at least for a while).
@@ -2607,6 +2632,12 @@ iMPEvent DssiSynthIF::getData(MidiPort* /*mp*/, MPEventList* el, iMPEvent i, uns
snd_seq_event_t* ev = events;
synth->dssi->run_multiple_synths(1, &handle, nsamp, &ev, &nevents);
}
+ //else
+ //if(synth->dssi->LADSPA_Plugin->run)
+ //{
+ // // Just a test, worked OK.
+ // synth->dssi->LADSPA_Plugin->run(handle, nsamp);
+ //}
sample += nsamp;
loopcount++; // REMOVE Tim.
@@ -2982,7 +3013,7 @@ int DssiSynthIF::oscControl(unsigned long port, float value)
//LADSPA_Data value = argv[1]->f;
#ifdef DSSI_DEBUG
- printf("DssiSynthIF::oscControl received oscControl port:%lu val:%f\n", port, value);
+ printf("DssiSynthIF::oscControl received oscControl port:%lu val:%f\n", port, value);
#endif
//int controlPorts = synth->_controlInPorts;
@@ -3051,7 +3082,10 @@ int DssiSynthIF::oscControl(unsigned long port, float value)
// Time-stamp the event. This does a possibly slightly slow call to gettimeofday via timestamp().
// timestamp() is more or less an estimate of the current frame. (This is exactly how ALSA events
// are treated when they arrive in our ALSA driver.)
- ce.frame = audio->timestamp();
+ //ce.frame = audio->timestamp();
+ // p4.0.23 timestamp() is circular, which is making it impossible to deal with 'modulo' events which
+ // slip in 'under the wire' before processing the ring buffers. So try this linear timestamp instead:
+ ce.frame = audio->curFrame();
if(_controlFifo.put(ce))
{
fprintf(stderr, "DssiSynthIF::oscControl: fifo overflow: in control number:%lu\n", cport);
diff --git a/muse2/muse/plugin.cpp b/muse2/muse/plugin.cpp
index 78ade353..bd33fb15 100644
--- a/muse2/muse/plugin.cpp
+++ b/muse2/muse/plugin.cpp
@@ -1825,7 +1825,10 @@ void PluginI::setParam(unsigned long i, float val)
// Time-stamp the event. This does a possibly slightly slow call to gettimeofday via timestamp().
// timestamp() is more or less an estimate of the current frame. (This is exactly how ALSA events
// are treated when they arrive in our ALSA driver.)
- ce.frame = audio->timestamp();
+ //ce.frame = audio->timestamp();
+ // p4.0.23 timestamp() is circular, which is making it impossible to deal with 'modulo' events which
+ // slip in 'under the wire' before processing the ring buffers. So try this linear timestamp instead:
+ ce.frame = audio->curFrame();
if(_controlFifo.put(ce))
{
fprintf(stderr, "PluginI::setParameter: fifo overflow: in control number:%lu\n", i);
@@ -2538,7 +2541,8 @@ void PluginI::apply(unsigned long n, unsigned long ports, float** bufIn, float**
//}
//unsigned endPos = pos + n;
- unsigned long frameOffset = audio->getFrameOffset();
+ //unsigned long frameOffset = audio->getFrameOffset();
+ unsigned long syncFrame = audio->curSyncFrame();
unsigned long sample = 0;
int loopcount = 0; // REMOVE Tim.
@@ -2577,23 +2581,30 @@ void PluginI::apply(unsigned long n, unsigned long ports, float** bufIn, float**
bool found = false;
unsigned long frame = 0;
unsigned long index = 0;
+ unsigned long evframe;
// Get all control ring buffer items valid for this time period...
//for(int m = 0; m < cbsz; ++m)
while(!_controlFifo.isEmpty())
{
//ControlValue v = _controlFifo.get();
ControlEvent v = _controlFifo.peek();
- //printf("PluginI::apply control idx:%lu frame:%lu val:%f\n", v.idx, v.frame, v.value); // REMOVE Tim.
+ // The events happened in the last period or even before that. Shift into this period with + n. This will sync with audio.
+ // If the events happened even before current frame - n, make sure they are counted immediately as zero-frame.
+ //evframe = (pos + frameOffset > v.frame + n) ? 0 : v.frame - pos - frameOffset + n;
+ evframe = (syncFrame > v.frame + n) ? 0 : v.frame - syncFrame + n;
// Process only items in this time period. Make sure to process all
// subsequent items which have the same frame.
+ //printf("PluginI::apply control idx:%lu frame:%lu val:%f unique:%d evframe:%lu\n",
+ // v.idx, v.frame, v.value, v.unique, evframe); // REMOVE Tim.
//if(v.frame >= (endPos + frameOffset) || (found && v.frame != frame))
//if(v.frame < sample || v.frame >= (sample + nsamp) || (found && v.frame != frame))
//if(v.frame < sample || v.frame >= (endPos + frameOffset) || (found && v.frame != frame))
//if(v.frame < sample || v.frame >= (endPos + frameOffset)
- if(v.frame < sample || v.frame >= frameOffset
+ //if(v.frame < sample || v.frame >= frameOffset
+ if(evframe >= n
//|| (found && v.frame != frame)
//|| (!usefixedrate && found && !v.unique && v.frame != frame)
- || (found && !v.unique && v.frame != frame)
+ || (found && !v.unique && evframe != frame)
// dssi-vst needs them serialized and accounted for, no matter what. This works with fixed rate
// because nsamp is constant. But with packets, we need to guarantee at least one-frame spacing.
// Although we likely won't be using packets with dssi-vst, so it's OK for now.
@@ -2606,12 +2617,14 @@ void PluginI::apply(unsigned long n, unsigned long ports, float** bufIn, float**
if(v.idx >= _plugin->_controlInPorts)
break;
found = true;
- frame = v.frame;
+ //frame = v.frame;
+ frame = evframe;
index = v.idx;
// Set the ladspa control port value.
//controls[v.idx].val = v.value;
controls[v.idx].tmpVal = v.value;
+ /*
// Need to update the automation value, otherwise it overwrites later with the last automation value.
if(_track && _id != -1)
{
@@ -2637,6 +2650,7 @@ void PluginI::apply(unsigned long n, unsigned long ports, float** bufIn, float**
// enableController(k, false);
//_track->recordAutomation(id, v.value);
}
+ */
}
// Now update the actual values from the temporary values...
@@ -2650,8 +2664,8 @@ void PluginI::apply(unsigned long n, unsigned long ports, float** bufIn, float**
if(sample + nsamp >= n) // Safety check.
nsamp = n - sample;
- //printf("PluginI::apply ports:%lu n:%lu frame:%lu sample:%lu nsamp:%lu fOffset:%lu loopcount:%d\n",
- // ports, n, frame, sample, nsamp, frameOffset, loopcount); // REMOVE Tim.
+ //printf("PluginI::apply ports:%lu n:%lu frame:%lu sample:%lu nsamp:%lu syncFrame:%lu loopcount:%d\n",
+ // ports, n, frame, sample, nsamp, syncFrame, loopcount); // REMOVE Tim.
// TODO: TESTING: Don't allow zero-length runs. This could/should be checked in the control loop instead.
// Note this means it is still possible to get stuck in the top loop (at least for a while).
@@ -2829,7 +2843,7 @@ int PluginI::oscControl(unsigned long port, float value)
//LADSPA_Data value = argv[1]->f;
#ifdef PLUGIN_DEBUGIN
- printf("PluginI::oscControl received oscControl port:%lu val:%f\n", port, value);
+ printf("PluginI::oscControl received oscControl port:%lu val:%f\n", port, value);
#endif
//int controlPorts = synth->_controller;
@@ -2892,7 +2906,10 @@ int PluginI::oscControl(unsigned long port, float value)
// Time-stamp the event. This does a possibly slightly slow call to gettimeofday via timestamp().
// timestamp() is more or less an estimate of the current frame. (This is exactly how ALSA events
// are treated when they arrive in our ALSA driver.)
- ce.frame = audio->timestamp();
+ //ce.frame = audio->timestamp();
+ // p4.0.23 timestamp() is circular, which is making it impossible to deal with 'modulo' events which
+ // slip in 'under the wire' before processing the ring buffers. So try this linear timestamp instead:
+ ce.frame = audio->curFrame();
if(_controlFifo.put(ce))
{
fprintf(stderr, "PluginI::oscControl: fifo overflow: in control number:%lu\n", cport);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 06:39:20 +0000