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-rw-r--r--muse/ChangeLog15
-rw-r--r--muse/README.effects-rack75
-rw-r--r--muse/muse/audioprefetch.cpp4
-rw-r--r--muse/muse/driver/audiodev.h1
-rw-r--r--muse/muse/driver/dummyaudio.cpp1
-rw-r--r--muse/muse/driver/jackaudio.h1
-rw-r--r--muse/muse/node.cpp80
-rw-r--r--muse/muse/plugin.cpp194
-rw-r--r--muse/muse/waveevent.cpp4
-rw-r--r--muse/muse/wavetrack.cpp18
10 files changed, 337 insertions, 56 deletions
diff --git a/muse/ChangeLog b/muse/ChangeLog
index 5a0c5b0c..4cec930b 100644
--- a/muse/ChangeLog
+++ b/muse/ChangeLog
@@ -1,3 +1,18 @@
+06.10.2010
+ * Fixed: Audio Input tracks: Loud noises or DC output with unconnected input routes. (T356)
+ - AudioInput::getData(): Do not get buffers of unconnected client ports. Causes repeating leftover data.
+ * Fixed: Audio Input tracks: Stereo processing not correct if both input routes connected to same port. (T356)
+ - AudioInput::getData(): Just copy the buffers always, don't set buffer pointer directly.
+ * Fixed: Effect rack plugins: Not saving correct number of plugin channels. Upon reload, channels are wrong. (T356)
+ - PluginI::writeConfiguration() and PluginI::readConfiguration(): Write and read the channels, not instances.
+ - Optimize TODO: Is xml plugin 'channel' really necessary? Well not now, but later if we optimize the effect rack
+ by not creating redundant plugin instances if the next plugin in the rack doesn't need them.
+ What I have changed is always make the number of plugin channels equal to the number of track channels.
+ PluginI::setChannels() and PluginI::initPluginInstance() then sort out the details of how many instances to create.
+ * Fixed: Effect rack plugins: Some plugins crash MusE, for example plugins with no audio outputs. (T356)
+ - PluginI::setChannels() and PluginI::initPluginInstance(): Be more aware of different audio ins and outs.
+ * Added: First draft help file README.effects-rack titled "Understanding the Effects Rack". (T356)
+ - Details how MusE uses plugins, especially now with these changes.
27.04.2010
* Changed: Building: Separate --enable-dssi --enable-osc configure options. (T356)
--enable-dssi (Enable dssi synths AND special handling of dssi-vst ladspa effect plugins. No guis if by itself.) and
diff --git a/muse/README.effects-rack b/muse/README.effects-rack
new file mode 100644
index 00000000..085dab33
--- /dev/null
+++ b/muse/README.effects-rack
@@ -0,0 +1,75 @@
+May 6, 2010 v0.0.1 by Tim.
+
+Understanding the Effects Rack
+------------------------------
+
+All audio track types (Input, Output, Group, Wave, Synth, and Aux) have
+ an effects rack into which audio plugins can be inserted in a chain.
+Currently each rack can accomodate up to four plugins.
+
+MusE currently supports LADSPA plugins and DSSI effects plugins.
+
+One must carefully consider how many audio inputs and outputs a plugin has,
+ and how may channels the particular audio track has (1 mono or 2 stereo),
+ and how MusE uses the plugins in the rack.
+
+MusE will try to internally create as many independent copies (instances) of
+ a plugin as necessary, to satisfy the number of channels in the audio track.
+Basically it divides the number of track channels by the number of
+ plugin audio inputs or outputs to determine how many copies to make.
+First it examines the number of plugin audio outputs, and if there are none,
+ it will examine the number of audio inputs, and if there are none,
+ it will simply use just one plugin copy.
+
+For mono tracks with plugins having more than one audio input or output,
+ MusE uses the first input or output and ignores the rest.
+
+For stereo tracks:
+
+ Audio Audio Independent Real number Real number
+ inputs: outputs: plugin of track of track
+ copies: input route output route
+ channels used: channels used:
+ -------------------------------------------------------------------
+ 0 0 1 0 0
+ 0 1 2 0 2
+ 0 2 1 0 2
+ 1 0 2 2 0
+ 1 1 2 2 2
+ 1 2 1 1 L only! 2
+ 2 0 1 2 0
+ 2 1 2 2 2
+ 2 2 1 2 2
+
+Notice that on a stereo track with a plugin having one audio input and two
+ audio outputs, only the first track input route channel is used (left only).
+
+These same rules apply to inter-plugin audio when more than one plugin
+ is in the rack chain. Extra audio outputs of one plugin may be ignored
+ by the next plugin if not used.
+
+
+Example: Consider a stereo Audio Input track with these effect rack
+ LADSPA plugins:
+
+ comb_splitter Comb Splitter by Steve Harris, and
+ tap_stereo_echo Tap Stereo Echo by Tom Szilagyi
+
+The Comb Splitter has one audio input and two audio outputs.
+The Stereo Echo has two audio inputs and two audio outputs.
+
+The stereo Audio Input track will therefore ignore its second
+ input route connection. It will process the left input only,
+ separating it into stereo with the Comb Splitter, passing the
+ split stereo signal into the Stereo Echo, finally producing
+ stereo output available at the Audio Input track's output routes.
+
+
+One improvement would be not creating unused redundant plugin copies
+ between plugins in stereo tracks.
+For example, for a plugin having one audio input and one audio output,
+ feeding a plugin having one audio input and two audio outputs,
+ the extra copy of the first plugin is redundant and not required,
+ but currently it is created anyway.
+
+ \ No newline at end of file
diff --git a/muse/muse/audioprefetch.cpp b/muse/muse/audioprefetch.cpp
index 26ae4237..e31dcc93 100644
--- a/muse/muse/audioprefetch.cpp
+++ b/muse/muse/audioprefetch.cpp
@@ -194,6 +194,10 @@ void AudioPrefetch::prefetch(bool doSeek)
}
//track->fetchData(writePos, segmentSize, bp);
track->fetchData(writePos, segmentSize, bp, doSeek);
+
+ // p3.3.41
+ //fprintf(stderr, "AudioPrefetch::prefetch data: segmentSize:%ld %e %e %e %e\n", segmentSize, bp[0][0], bp[0][1], bp[0][2], bp[0][3]);
+
}
writePos += segmentSize;
}
diff --git a/muse/muse/driver/audiodev.h b/muse/muse/driver/audiodev.h
index b888f6eb..b28e381c 100644
--- a/muse/muse/driver/audiodev.h
+++ b/muse/muse/driver/audiodev.h
@@ -48,6 +48,7 @@ class AudioDevice {
virtual void unregisterPort(void*) = 0;
virtual void connect(void*, void*) = 0;
virtual void disconnect(void*, void*) = 0;
+ virtual int connections(void* /*clientPort*/) = 0;
virtual void setPortName(void* p, const char* n) = 0;
virtual void* findPort(const char* name) = 0;
virtual QString portName(void* port) = 0;
diff --git a/muse/muse/driver/dummyaudio.cpp b/muse/muse/driver/dummyaudio.cpp
index 0bca9890..54b1609f 100644
--- a/muse/muse/driver/dummyaudio.cpp
+++ b/muse/muse/driver/dummyaudio.cpp
@@ -106,6 +106,7 @@ class DummyAudioDevice : public AudioDevice {
virtual void unregisterPort(void*) {}
virtual void connect(void*, void*) {}
virtual void disconnect(void*, void*) {}
+ virtual int connections(void* /*clientPort*/) { return 0; }
virtual void setPortName(void*, const char*) {}
virtual void* findPort(const char*) { return 0;}
virtual QString portName(void*) {
diff --git a/muse/muse/driver/jackaudio.h b/muse/muse/driver/jackaudio.h
index 242e762d..2d30fe74 100644
--- a/muse/muse/driver/jackaudio.h
+++ b/muse/muse/driver/jackaudio.h
@@ -68,6 +68,7 @@ class JackAudioDevice : public AudioDevice {
virtual void unregisterPort(void*);
virtual void connect(void*, void*);
virtual void disconnect(void*, void*);
+ virtual int connections(void* clientPort) { return jack_port_connected((jack_port_t*)clientPort); }
virtual void setPortName(void* p, const char* n) { jack_port_set_name((jack_port_t*)p, n); }
virtual void* findPort(const char* name);
virtual QString portName(void* port);
diff --git a/muse/muse/node.cpp b/muse/muse/node.cpp
index 178c87cc..ab075b01 100644
--- a/muse/muse/node.cpp
+++ b/muse/muse/node.cpp
@@ -429,6 +429,8 @@ void AudioTrack::copyData(unsigned pos, int dstChannels, int srcStartChan, int s
// apply plugin chain
//---------------------------------------------------
+ // p3.3.41
+ //fprintf(stderr, "AudioTrack::copyData %s efx apply srcChans:%d\n", name().latin1(), srcChans);
_efxPipe->apply(srcChans, nframes, buffer);
//---------------------------------------------------
@@ -816,11 +818,35 @@ void AudioTrack::addData(unsigned pos, int dstChannels, int srcStartChan, int sr
return;
}
+ /*
+ // p3.3.41 Added.
+ unsigned int q;
+ for(i = 0; i < srcChans; ++i)
+ {
+ if(config.useDenormalBias)
+ {
+ for(q = 0; q < nframes; ++q)
+ {
+ if(q & 1)
+ buffer[i][q] -= denormalBias;
+ else
+ buffer[i][q] += denormalBias;
+ }
+ }
+ }
+ */
+
//---------------------------------------------------
// apply plugin chain
//---------------------------------------------------
+ // p3.3.41
+ //fprintf(stderr, "AudioTrack::addData %s efx apply srcChans:%d nframes:%ld %e %e %e %e\n",
+ // name().latin1(), srcChans, nframes, buffer[0][0], buffer[0][1], buffer[0][2], buffer[0][3]);
_efxPipe->apply(srcChans, nframes, buffer);
+ // p3.3.41
+ //fprintf(stderr, "AudioTrack::addData after efx: %e %e %e %e\n",
+ // buffer[0][0], buffer[0][1], buffer[0][2], buffer[0][3]);
//---------------------------------------------------
// aux sends
@@ -1233,6 +1259,9 @@ bool AudioTrack::getData(unsigned pos, int channels, unsigned nframes, float** b
ir->channels,
nframes, buffer);
+ // p3.3.41
+ //fprintf(stderr, "AudioTrack::getData %s data: nframes:%ld %e %e %e %e\n", name().latin1(), nframes, buffer[0][0], buffer[0][1], buffer[0][2], buffer[0][3]);
+
++ir;
for (; ir != rl->end(); ++ir) {
#ifdef NODE_DEBUG
@@ -1261,25 +1290,58 @@ bool AudioTrack::getData(unsigned pos, int channels, unsigned nframes, float** b
bool AudioInput::getData(unsigned, int channels, unsigned nframes, float** buffer)
{
if (!checkAudioDevice()) return false;
- for (int ch = 0; ch < channels; ++ch) {
+ for (int ch = 0; ch < channels; ++ch)
+ {
void* jackPort = jackPorts[ch];
- if (jackPort) {
- buffer[ch] = audioDevice->getBuffer(jackPort, nframes);
- if (config.useDenormalBias) {
+ //float* jackbuf = 0;
+
+ //if (jackPort) {
+ // p3.3.41 Do not get buffers of unconnected client ports. Causes repeating leftover data, can be loud, or DC !
+ if (jackPort && audioDevice->connections(jackPort))
+ {
+ //buffer[ch] = audioDevice->getBuffer(jackPort, nframes);
+ // p3.3.41 If the client port buffer is also used by another channel (connected to the same jack port),
+ // don't directly set pointer, copy the data instead.
+ // Otherwise the next channel will interfere - it will overwrite the buffer !
+ // Verified symptoms: Can't use a splitter. Mono noise source on a stereo track sounds in mono. Etc...
+ // TODO: Problem: What if other Audio Input tracks share the same jack ports as this Audio Input track?
+ // Users will expect that Audio Inputs just work even if the input routes originate from the same jack port.
+ // Solution: Rather than having to iterate all other channels, and all other Audio Input tracks and check
+ // their channel port buffers (if that's even possible) in order to determine if the buffer is shared,
+ // let's just copy always, for now shall we ?
+ float* jackbuf = audioDevice->getBuffer(jackPort, nframes);
+ //memcpy(buffer[ch], jackbuf, nframes* sizeof(float));
+ AL::dsp->cpy(buffer[ch], jackbuf, nframes);
+
+ if (config.useDenormalBias)
+ {
for (unsigned int i=0; i < nframes; i++)
buffer[ch][i] += denormalBias;
+
+ // p3.3.41
+ //fprintf(stderr, "AudioInput::getData %s Jack port %p efx apply channels:%d nframes:%ld %e %e %e %e\n",
+ // name().latin1(), jackPort, channels, nframes, buffer[0][0], buffer[0][1], buffer[0][2], buffer[0][3]);
}
- } else {
- if (config.useDenormalBias) {
+ }
+ else
+ {
+ if (config.useDenormalBias)
+ {
for (unsigned int i=0; i < nframes; i++)
buffer[ch][i] = denormalBias;
- } else {
+ }
+ else
+ {
memset(buffer[ch], 0, nframes * sizeof(float));
- }
}
+
+ // p3.3.41
+ //fprintf(stderr, "AudioInput::getData %s No Jack port efx apply channels:%d nframes:%ld %e %e %e %e\n",
+ // name().latin1(), channels, nframes, buffer[0][0], buffer[0][1], buffer[0][2], buffer[0][3]);
}
- return true;
}
+ return true;
+}
//---------------------------------------------------------
// setName
diff --git a/muse/muse/plugin.cpp b/muse/muse/plugin.cpp
index 4d6113ff..75edeef4 100644
--- a/muse/muse/plugin.cpp
+++ b/muse/muse/plugin.cpp
@@ -667,6 +667,10 @@ Plugin::~Plugin()
int Plugin::incReferences(int val)
{
+ #ifdef PLUGIN_DEBUGIN
+ fprintf(stderr, "Plugin::incReferences _references:%d val:%d\n", _references, val);
+ #endif
+
int newref = _references + val;
if(newref == 0)
@@ -1068,6 +1072,10 @@ void initPlugins()
if (ladspaPath == 0)
ladspaPath = "/usr/local/lib64/ladspa:/usr/lib64/ladspa:/usr/local/lib/ladspa:/usr/lib/ladspa";
p = ladspaPath;
+
+ if(debugMsg)
+ fprintf(stderr, "loadPluginLib: ladspa path:%s\n", ladspaPath);
+
while (*p != '\0') {
const char* pe = p;
while (*pe != ':' && *pe != '\0')
@@ -1078,6 +1086,9 @@ void initPlugins()
char* buffer = new char[n + 1];
strncpy(buffer, p, n);
buffer[n] = '\0';
+ if(debugMsg)
+ fprintf(stderr, "loadPluginLib: loading ladspa dir:%s\n", buffer);
+
loadPluginDir(QString(buffer));
delete[] buffer;
}
@@ -1371,6 +1382,9 @@ void Pipeline::apply(int ports, unsigned long nframes, float** buffer1)
//for (int i = 0; i < ports; ++i)
// buffer2[i] = data + i * nframes;
+ // p3.3.41
+ //fprintf(stderr, "Pipeline::apply data: nframes:%ld %e %e %e %e\n", nframes, buffer1[0][0], buffer1[0][1], buffer1[0][2], buffer1[0][3]);
+
bool swap = false;
for (iPluginI ip = begin(); ip != end(); ++ip) {
@@ -1404,6 +1418,10 @@ void Pipeline::apply(int ports, unsigned long nframes, float** buffer1)
//memcpy(buffer1[i], buffer[i], sizeof(float) * nframes);
AL::dsp->cpy(buffer1[i], buffer[i], nframes);
}
+
+ // p3.3.41
+ //fprintf(stderr, "Pipeline::apply after data: nframes:%ld %e %e %e %e\n", nframes, buffer1[0][0], buffer1[0][1], buffer1[0][2], buffer1[0][3]);
+
}
//---------------------------------------------------------
@@ -1487,14 +1505,45 @@ CtrlValueType PluginI::valueType() const
void PluginI::setChannels(int c)
{
- if (channel == c)
- return;
- int ni = c / _plugin->outports();
- if (ni == 0)
- ni = 1;
+ // p3.3.41 Removed
+ //if (channel == c)
+ // return;
+
+ // p3.3.41
+ channel = c;
+
+ //int ni = c / _plugin->outports();
+ //if (ni == 0)
+ // ni = 1;
+ // p3.3.41 Some plugins have zero out ports, causing exception with the above line.
+ // Also, pick the least number of ins or outs, and base the number of instances on that.
+ unsigned long ins = _plugin->inports();
+ unsigned long outs = _plugin->outports();
+ /*
+ unsigned long minports = ~0ul;
+ if(outs && outs < minports)
+ minports = outs;
+ if(ins && ins < minports)
+ minports = ins;
+ if(minports == ~0ul)
+ minports = 1;
+ int ni = c / minports;
+ */
+ int ni = 1;
+ if(outs)
+ ni = c / outs;
+ else
+ if(ins)
+ ni = c / ins;
+
+ if(ni < 1)
+ ni = 1;
+
if (ni == instances)
return;
- channel = c;
+
+ // p3.3.41 Moved above.
+ //channel = c;
// remove old instances:
deactivate();
@@ -1592,12 +1641,46 @@ bool PluginI::initPluginInstance(Plugin* plug, int c)
_name = _plugin->name() + inst;
_label = _plugin->label() + inst;
- instances = channel/plug->outports();
+ //instances = channel/plug->outports();
+ // p3.3.41 Some plugins have zero out ports, causing exception with the above line.
+ // Also, pick the least number of ins or outs, and base the number of instances on that.
+ unsigned long ins = plug->inports();
+ unsigned long outs = plug->outports();
+ /*
+ unsigned long minports = ~0ul;
+ if(outs && outs < minports)
+ minports = outs;
+ if(ins && ins < minports)
+ minports = ins;
+ if(minports == ~0ul)
+ minports = 1;
+ instances = channel / minports;
if(instances < 1)
instances = 1;
+ */
+ if(outs)
+ {
+ instances = channel / outs;
+ if(instances < 1)
+ instances = 1;
+ }
+ else
+ if(ins)
+ {
+ instances = channel / ins;
+ if(instances < 1)
+ instances = 1;
+ }
+ else
+ instances = 1;
+
handle = new LADSPA_Handle[instances];
for(int i = 0; i < instances; ++i)
{
+ #ifdef PLUGIN_DEBUGIN
+ fprintf(stderr, "PluginI::initPluginInstance instance:%d\n", i);
+ #endif
+
handle[i] = _plugin->instantiate();
//if (handle[i] == 0)
if(handle[i] == NULL)
@@ -1712,6 +1795,41 @@ void PluginI::connect(int ports, float** src, float** dst)
}
//---------------------------------------------------------
+// deactivate
+//---------------------------------------------------------
+
+void PluginI::deactivate()
+ {
+ for (int i = 0; i < instances; ++i) {
+ _plugin->deactivate(handle[i]);
+ _plugin->cleanup(handle[i]);
+ }
+ }
+
+//---------------------------------------------------------
+// activate
+//---------------------------------------------------------
+
+void PluginI::activate()
+ {
+ for (int i = 0; i < instances; ++i)
+ _plugin->activate(handle[i]);
+ if (initControlValues) {
+ for (int i = 0; i < controlPorts; ++i) {
+ controls[i].val = controls[i].tmpVal;
+ }
+ }
+ else {
+ //
+ // get initial control values from plugin
+ //
+ for (int i = 0; i < controlPorts; ++i) {
+ controls[i].tmpVal = controls[i].val;
+ }
+ }
+ }
+
+//---------------------------------------------------------
// setControl
// set plugin instance controller value by name
//---------------------------------------------------------
@@ -1736,7 +1854,10 @@ bool PluginI::setControl(const QString& s, double val)
void PluginI::writeConfiguration(int level, Xml& xml)
{
xml.tag(level++, "plugin file=\"%s\" label=\"%s\" channel=\"%d\"",
- _plugin->lib().latin1(), _plugin->label().latin1(), instances * _plugin->inports());
+ //_plugin->lib().latin1(), _plugin->label().latin1(), instances * _plugin->inports());
+ // p3.3.41
+ _plugin->lib().latin1(), _plugin->label().latin1(), channel);
+
for (int i = 0; i < controlPorts; ++i) {
int idx = controls[i].idx;
QString s("control name=\"%1\" val=\"%2\" /");
@@ -1809,7 +1930,9 @@ bool PluginI::readConfiguration(Xml& xml, bool readPreset)
QString file;
QString label;
if (!readPreset)
- instances = 1;
+ //instances = 1;
+ // p3.3.41
+ channel = 1;
for (;;) {
Xml::Token token(xml.parse());
@@ -1821,7 +1944,10 @@ bool PluginI::readConfiguration(Xml& xml, bool readPreset)
case Xml::TagStart:
if (!readPreset && _plugin == 0) {
_plugin = plugins.find(file, label);
- if (_plugin && initPluginInstance(_plugin, instances)) {
+
+ //if (_plugin && initPluginInstance(_plugin, instances)) {
+ // p3.3.41
+ if (_plugin && initPluginInstance(_plugin, channel)) {
_plugin = 0;
xml.parse1();
break;
@@ -1875,7 +2001,9 @@ bool PluginI::readConfiguration(Xml& xml, bool readPreset)
}
else if (tag == "channel") {
if (!readPreset)
- instances = xml.s2().toInt();
+ //instances = xml.s2().toInt();
+ // p3.3.41
+ channel = xml.s2().toInt();
}
break;
case Xml::TagEnd:
@@ -1884,7 +2012,10 @@ bool PluginI::readConfiguration(Xml& xml, bool readPreset)
_plugin = plugins.find(file, label);
if (_plugin == 0)
return true;
- if (initPluginInstance(_plugin, instances))
+
+ //if (initPluginInstance(_plugin, instances))
+ // p3.3.41
+ if (initPluginInstance(_plugin, channel))
return true;
}
if (_gui)
@@ -2105,7 +2236,11 @@ void PluginI::apply(int n)
// controls[i].val = controls[i].tmpVal;
for (int i = 0; i < instances; ++i)
+ {
+ // p3.3.41
+ //fprintf(stderr, "PluginI::apply handle %d\n", i);
_plugin->apply(handle[i], n);
+ }
}
//---------------------------------------------------------
@@ -2655,41 +2790,6 @@ Plugin* PluginDialog::getPlugin(QWidget* parent)
return 0;
}
-//---------------------------------------------------------
-// deactivate
-//---------------------------------------------------------
-
-void PluginI::deactivate()
- {
- for (int i = 0; i < instances; ++i) {
- _plugin->deactivate(handle[i]);
- _plugin->cleanup(handle[i]);
- }
- }
-
-//---------------------------------------------------------
-// activate
-//---------------------------------------------------------
-
-void PluginI::activate()
- {
- for (int i = 0; i < instances; ++i)
- _plugin->activate(handle[i]);
- if (initControlValues) {
- for (int i = 0; i < controlPorts; ++i) {
- controls[i].val = controls[i].tmpVal;
- }
- }
- else {
- //
- // get initial control values from plugin
- //
- for (int i = 0; i < controlPorts; ++i) {
- controls[i].tmpVal = controls[i].val;
- }
- }
- }
-
const char* presetOpenText = "<img source=\"fileopen\"> "
"Click this button to load a saved <em>preset</em>.";
const char* presetSaveText = "Click this button to save curent parameter "
diff --git a/muse/muse/waveevent.cpp b/muse/muse/waveevent.cpp
index 411f2c44..98bfe8cc 100644
--- a/muse/muse/waveevent.cpp
+++ b/muse/muse/waveevent.cpp
@@ -440,6 +440,10 @@ void WaveEventBase::readAudio(WavePart* part, unsigned offset, float** buffer, i
//sfCurFrame += f.read(channel, buffer, n, overwrite);
f.seek(offset + _spos, 0);
f.read(channel, buffer, n, overwrite);
+
+ // p3.3.41
+ //fprintf(stderr, "WaveEventBase::readAudio data: n:%ld %e %e %e %e\n", n, buffer[0][0], buffer[0][1], buffer[0][2], buffer[0][3]);
+
//return sfCurFrame;
return;
diff --git a/muse/muse/wavetrack.cpp b/muse/muse/wavetrack.cpp
index 30945e9c..0c2298a8 100644
--- a/muse/muse/wavetrack.cpp
+++ b/muse/muse/wavetrack.cpp
@@ -105,8 +105,22 @@ void WaveTrack::fetchData(unsigned pos, unsigned samples, float** bp, bool doSee
// add denormal bias to outdata
for (int i = 0; i < channels(); ++i)
for (int j = 0; j < samples; ++j)
+ {
+ bp[i][j] +=denormalBias;
+
+ /*
+ // p3.3.41
+ if(j & 1)
+ bp[i][j] -=denormalBias;
+ else
bp[i][j] +=denormalBias;
+ */
+ }
}
+
+ // p3.3.41
+ //fprintf(stderr, "WaveTrack::fetchData data: samples:%ld %e %e %e %e\n", samples, bp[0][0], bp[0][1], bp[0][2], bp[0][3]);
+
_prefetchFifo.add();
}
@@ -317,6 +331,10 @@ bool WaveTrack::getData(unsigned framePos, int channels, unsigned nframe, float*
}
}
}
+
+ // p3.3.41
+ //fprintf(stderr, "WaveTrack::getData %s data: nframe:%ld %e %e %e %e\n", name().latin1(), nframe, bp[0][0], bp[0][1], bp[0][2], bp[0][3]);
+
}
//}
return true;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 08:04:06 +0000