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authorRobert Jonsson <spamatica@gmail.com>2012-10-04 16:08:51 +0000
committerRobert Jonsson <spamatica@gmail.com>2012-10-04 16:08:51 +0000
commit8f81edb163136e8374db131eeefd261fc58e2dc9 (patch)
treeaa107d525e28c06a3543b2de1d1e48d76ac057a3
parent2783d453532728eee509c1e61d4bdd4a5bfac64f (diff)
added gain knob to channel strips
-rw-r--r--muse2/ChangeLog3
-rw-r--r--muse2/muse/audiotrack.cpp23
-rw-r--r--muse2/muse/mixer/astrip.cpp108
-rw-r--r--muse2/muse/mixer/astrip.h7
-rw-r--r--muse2/muse/node.cpp8
-rw-r--r--muse2/muse/track.h3
-rw-r--r--muse2/muse/widgets/knob.h6
-rw-r--r--muse2/muse/widgets/mtrackinfobase.ui17
8 files changed, 126 insertions, 49 deletions
diff --git a/muse2/ChangeLog b/muse2/ChangeLog
index 48d3cc49..07625080 100644
--- a/muse2/ChangeLog
+++ b/muse2/ChangeLog
@@ -1,3 +1,6 @@
+04.10.2012:
+ - Added Gain knob on channel strip for audio tracks (rj)
+ - Added descriptive tooltips for midi parameters in midi track info (rj)
03.10.2012:
- Changed WaveTrack and AudioInput to create mono tracks, AudioInputs
are also no longer muted upon creation (rj)
diff --git a/muse2/muse/audiotrack.cpp b/muse2/muse/audiotrack.cpp
index ab750edb..da6f196b 100644
--- a/muse2/muse/audiotrack.cpp
+++ b/muse2/muse/audiotrack.cpp
@@ -40,6 +40,7 @@
#include "dssihost.h"
#include "app.h"
#include "controlfifo.h"
+#include "fastlog.h"
namespace MusECore {
@@ -123,6 +124,7 @@ AudioTrack::AudioTrack(TrackType t)
bufferPos = INT_MAX;
setVolume(1.0);
+ _gain = 1.0;
}
AudioTrack::AudioTrack(const AudioTrack& t, int flags)
@@ -802,6 +804,24 @@ void AudioTrack::setPan(double val)
}
//---------------------------------------------------------
+// pan
+//---------------------------------------------------------
+
+double AudioTrack::gain() const
+ {
+ return _gain;
+ }
+
+//---------------------------------------------------------
+// setPan
+//---------------------------------------------------------
+
+void AudioTrack::setGain(double val)
+ {
+ _gain = val;
+ }
+
+//---------------------------------------------------------
// pluginCtrlVal
//---------------------------------------------------------
@@ -1084,6 +1104,7 @@ void AudioTrack::writeProperties(int level, Xml& xml) const
xml.intTag(level, "prefader", prefader());
xml.intTag(level, "sendMetronome", sendMetronome());
xml.intTag(level, "automation", int(automationType()));
+ xml.floatTag(level, "gain", _gain);
if (hasAuxSend()) {
int naux = MusEGlobal::song->auxs()->size();
for (int idx = 0; idx < naux; ++idx) {
@@ -1167,6 +1188,8 @@ bool AudioTrack::readProperties(Xml& xml, const QString& tag)
_prefader = xml.parseInt();
else if (tag == "sendMetronome")
_sendMetronome = xml.parseInt();
+ else if (tag == "gain")
+ _gain = xml.parseFloat();
else if (tag == "automation")
setAutomationType(AutomationType(xml.parseInt()));
else if (tag == "controller") {
diff --git a/muse2/muse/mixer/astrip.cpp b/muse2/muse/mixer/astrip.cpp
index 530ca7e2..243df29c 100644
--- a/muse2/muse/mixer/astrip.cpp
+++ b/muse2/muse/mixer/astrip.cpp
@@ -179,7 +179,8 @@ void AudioStrip::songChanged(MusECore::SongChangedFlags_t val)
updateRouteButtons();
MusECore::AudioTrack* src = (MusECore::AudioTrack*)track;
-
+ gain->setValue(src->gain());
+
// Do channels before MusEGlobal::config...
if (val & SC_CHANNELS)
updateChannels();
@@ -441,6 +442,15 @@ void AudioStrip::auxChanged(double val, int idx)
}
//---------------------------------------------------------
+// gainChanged
+//---------------------------------------------------------
+
+void AudioStrip::gainChanged(double val)
+ {
+ ((MusECore::AudioTrack*)track)->setGain(val);
+ }
+
+//---------------------------------------------------------
// auxLabelChanged
//---------------------------------------------------------
@@ -664,74 +674,79 @@ void AudioStrip::updateChannels()
// 1 - aux send
//---------------------------------------------------------
-MusEGui::Knob* AudioStrip::addKnob(int type, int id, MusEGui::DoubleLabel** dlabel, QLabel *name)
+MusEGui::Knob* AudioStrip::addKnob(Knob::KnobType type, int id, MusEGui::DoubleLabel** dlabel, QLabel *name)
{
- MusEGui::Knob* knob = new MusEGui::Knob(this);
+ MusEGui::Knob* knob = new Knob(this);
knob->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
- if (type == 0)
+ MusEGui::DoubleLabel* knobLabel;
+ if (type == Knob::panType)
+ {
knob->setRange(-1.0, +1.0);
- else
- knob->setRange(MusEGlobal::config.minSlider-0.1, 10.0);
- knob->setBackgroundRole(QPalette::Mid);
-
- if (type == 0)
knob->setToolTip(tr("panorama"));
- else
+ knobLabel = new MusEGui::DoubleLabel(0, -1.0, +1.0, this);
+
+ } else if (type == Knob::auxType)
+ {
+ knob->setRange(MusEGlobal::config.minSlider-0.1, 10.0);
knob->setToolTip(tr("aux send level"));
+ knob->setFaceColor(Qt::blue);
+ knobLabel = new MusEGui::DoubleLabel(0.0, MusEGlobal::config.minSlider, 10.1, this);
- MusEGui::DoubleLabel* pl;
- if (type == 0)
- pl = new MusEGui::DoubleLabel(0, -1.0, +1.0, this);
- else
- pl = new MusEGui::DoubleLabel(0.0, MusEGlobal::config.minSlider, 10.1, this);
+ } else if (type == Knob::gainType)
+ {
+ knob->setRange(1.0, 20.0);
+ knob->setFaceColor(Qt::yellow);
+ knob->setToolTip(tr("calibration gain"));
+ knobLabel = new MusEGui::DoubleLabel(1.0, 1.0, 30.0, this);
+ }
+ knob->setBackgroundRole(QPalette::Mid);
if (dlabel)
- *dlabel = pl;
- pl->setSlider(knob);
+ *dlabel = knobLabel;
+ knobLabel->setSlider(knob);
///pl->setFont(MusEGlobal::config.fonts[1]);
- pl->setBackgroundRole(QPalette::Mid);
- pl->setFrame(true);
- if (type == 0)
- pl->setPrecision(2);
- else {
- pl->setPrecision(0);
+ knobLabel->setBackgroundRole(QPalette::Mid);
+ knobLabel->setFrame(true);
+ if (type == Knob::panType)
+ knobLabel->setPrecision(2);
+ else if (type == Knob::auxType){
+ knobLabel->setPrecision(0);
+ }
+ else if (type == Knob::gainType){
+ knobLabel->setPrecision(1);
}
- pl->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
+ knobLabel->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
- // QString label;
- // if (type == 0)
- // label = tr("Pan");
- // else
- // label = name;
-
- //QLabel* plb = new QLabel(label, this);
name->setParent(this);
name->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
name->setAlignment(Qt::AlignCenter);
grid->addWidget(name, _curGridRow, 0);
- grid->addWidget(pl, _curGridRow+1, 0);
+ grid->addWidget(knobLabel, _curGridRow+1, 0);
grid->addWidget(knob, _curGridRow, 1, 2, 1);
_curGridRow += 2;
- connect(knob, SIGNAL(valueChanged(double,int)), pl, SLOT(setValue(double)));
+ connect(knob, SIGNAL(valueChanged(double,int)), knobLabel, SLOT(setValue(double)));
- if (type == 0) {
- connect(pl, SIGNAL(valueChanged(double, int)), SLOT(panLabelChanged(double)));
+ if (type == Knob::panType) {
+ connect(knobLabel, SIGNAL(valueChanged(double, int)), SLOT(panLabelChanged(double)));
connect(knob, SIGNAL(sliderMoved(double,int,bool)), SLOT(panChanged(double,int,bool)));
connect(knob, SIGNAL(sliderPressed(int)), SLOT(panPressed()));
connect(knob, SIGNAL(sliderReleased(int)), SLOT(panReleased()));
connect(knob, SIGNAL(sliderRightClicked(const QPoint &, int)), SLOT(panRightClicked(const QPoint &)));
}
- else {
+ else if (type == Knob::auxType){
+ knobLabel->setReadOnly(true);
knob->setId(id);
-
- connect(pl, SIGNAL(valueChanged(double, int)), knob, SLOT(setValue(double)));
- // Not used yet. Switch if/when necessary.
- //connect(pl, SIGNAL(valueChanged(double, int)), SLOT(auxLabelChanged(double, int)));
-
+ connect(knobLabel, SIGNAL(valueChanged(double, int)), knob, SLOT(setValue(double)));
connect(knob, SIGNAL(sliderMoved(double, int)), SLOT(auxChanged(double, int)));
}
+ else if (type == Knob::gainType){
+ knobLabel->setReadOnly(true);
+ knob->setId(id);
+ connect(knobLabel, SIGNAL(valueChanged(double, int)), knob, SLOT(setValue(double)));
+ connect(knob, SIGNAL(sliderMoved(double, int)), SLOT(gainChanged(double)));
+ }
return knob;
}
@@ -813,6 +828,13 @@ AudioStrip::AudioStrip(QWidget* parent, MusECore::AudioTrack* at)
grid->addWidget(pre, _curGridRow++, 1);
//---------------------------------------------------
+ // Gain
+ //---------------------------------------------------
+
+ gain = addKnob(MusEGui::Knob::gainType, 0, &gainLabel, new QLabel("Gain", this));
+ gain->setValue(t->gain());
+
+ //---------------------------------------------------
// aux send
//---------------------------------------------------
@@ -826,7 +848,7 @@ AudioStrip::AudioStrip(QWidget* parent, MusECore::AudioTrack* at)
title = title.mid(0,8) + ".";
}
QLabel *name = new QLabel(title,this);
- MusEGui::Knob* ak = addKnob(1, idx, &al, name);
+ MusEGui::Knob* ak = addKnob(MusEGui::Knob::auxType, idx, &al, name);
auxKnob.push_back(ak);
auxLabel.push_back(al);
@@ -899,7 +921,7 @@ AudioStrip::AudioStrip(QWidget* parent, MusECore::AudioTrack* at)
// pan, balance
//---------------------------------------------------
- pan = addKnob(0, 0, &panl, new QLabel("Pan", this));
+ pan = addKnob(MusEGui::Knob::panType, 0, &panl, new QLabel("Pan", this));
pan->setValue(t->pan());
//---------------------------------------------------
diff --git a/muse2/muse/mixer/astrip.h b/muse2/muse/mixer/astrip.h
index 81edc664..7088301f 100644
--- a/muse2/muse/mixer/astrip.h
+++ b/muse2/muse/mixer/astrip.h
@@ -29,6 +29,7 @@
#include "type_defs.h"
#include "strip.h"
+#include "knob.h"
//#include "route.h"
//class QDialog;
@@ -67,6 +68,9 @@ class AudioStrip : public Strip {
MusEGui::Knob* pan;
MusEGui::DoubleLabel* panl;
+ MusEGui::Knob* gain;
+ MusEGui::DoubleLabel* gainLabel;
+
std::vector<MusEGui::Knob*> auxKnob;
std::vector<MusEGui::DoubleLabel*> auxLabel;
@@ -81,7 +85,7 @@ class AudioStrip : public Strip {
//QToolButton* iR;
//QToolButton* oR;
- MusEGui::Knob* addKnob(int, int, MusEGui::DoubleLabel**, QLabel *name);
+ MusEGui::Knob* addKnob(Knob::KnobType, int, MusEGui::DoubleLabel**, QLabel *name);
void updateOffState();
void updateVolume();
@@ -96,6 +100,7 @@ class AudioStrip : public Strip {
void iRoutePressed();
void oRoutePressed();
void auxChanged(double, int);
+ void gainChanged(double);
void volumeChanged(double,int,bool);
void volumePressed();
void volumeReleased();
diff --git a/muse2/muse/node.cpp b/muse2/muse/node.cpp
index 02264a37..ffc26ee9 100644
--- a/muse2/muse/node.cpp
+++ b/muse2/muse/node.cpp
@@ -406,8 +406,8 @@ void AudioTrack::copyData(unsigned pos, int dstChannels, int srcStartChan, int s
double _pan = controller()->value(AC_PAN, pos,
!MusEGlobal::automation || automationType() == AUTO_OFF || !_panEnCtrl || !_panEn2Ctrl);
- vol[0] = _volume * (1.0 - _pan);
- vol[1] = _volume * (1.0 + _pan);
+ vol[0] = _volume * (1.0 - _pan) * _gain;
+ vol[1] = _volume * (1.0 + _pan) * _gain;
float meter[trackChans];
// Have we been here already during this process cycle?
@@ -744,8 +744,8 @@ void AudioTrack::addData(unsigned pos, int dstChannels, int srcStartChan, int sr
double _pan = controller()->value(AC_PAN, pos,
!MusEGlobal::automation || automationType() == AUTO_OFF || !_panEnCtrl || !_panEn2Ctrl);
- vol[0] = _volume * (1.0 - _pan);
- vol[1] = _volume * (1.0 + _pan);
+ vol[0] = _volume * (1.0 - _pan) * _gain;
+ vol[1] = _volume * (1.0 + _pan) * _gain;
float meter[trackChans];
// Have we been here already during this process cycle?
diff --git a/muse2/muse/track.h b/muse2/muse/track.h
index 5390d40c..19c824cd 100644
--- a/muse2/muse/track.h
+++ b/muse2/muse/track.h
@@ -351,6 +351,7 @@ class AudioTrack : public Track {
bool _sendMetronome;
AutomationType _automationType;
Pipeline* _efxPipe;
+ double _gain;
void internal_assign(const Track&, int flags);
protected:
@@ -421,6 +422,8 @@ class AudioTrack : public Track {
void setVolume(double val);
double pan() const;
void setPan(double val);
+ double gain() const;
+ void setGain(double val);
bool prefader() const { return _prefader; }
double auxSend(int idx) const;
diff --git a/muse2/muse/widgets/knob.h b/muse2/muse/widgets/knob.h
index bd8621a1..114284d0 100644
--- a/muse2/muse/widgets/knob.h
+++ b/muse2/muse/widgets/knob.h
@@ -43,6 +43,12 @@ class Knob : public SliderBase, public ScaleIf
public:
enum Symbol { Line, Dot };
+ enum KnobType {
+ panType,
+ auxType,
+ gainType,
+ };
+
private:
bool hasScale;
diff --git a/muse2/muse/widgets/mtrackinfobase.ui b/muse2/muse/widgets/mtrackinfobase.ui
index 93c2f2c9..f566d207 100644
--- a/muse2/muse/widgets/mtrackinfobase.ui
+++ b/muse2/muse/widgets/mtrackinfobase.ui
@@ -6,7 +6,7 @@
<rect>
<x>0</x>
<y>0</y>
- <width>93</width>
+ <width>94</width>
<height>417</height>
</rect>
</property>
@@ -284,6 +284,9 @@
<verstretch>0</verstretch>
</sizepolicy>
</property>
+ <property name="toolTip">
+ <string>Transpose notes up or down</string>
+ </property>
<property name="text">
<string>Transp.</string>
</property>
@@ -325,6 +328,9 @@
<verstretch>0</verstretch>
</sizepolicy>
</property>
+ <property name="toolTip">
+ <string>Offset playback of notes before or after actual note</string>
+ </property>
<property name="text">
<string>Delay</string>
</property>
@@ -369,6 +375,9 @@
<verstretch>0</verstretch>
</sizepolicy>
</property>
+ <property name="toolTip">
+ <string>Change note length in percent of actual length</string>
+ </property>
<property name="text">
<string>Length</string>
</property>
@@ -416,6 +425,9 @@
<verstretch>0</verstretch>
</sizepolicy>
</property>
+ <property name="toolTip">
+ <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Add or substract velocity to notes on track.&lt;/p&gt;&lt;p&gt;&lt;span style=&quot; font-style:italic;&quot;&gt;Since the midi note range is 0-127 this &lt;br/&gt;might mean that the notes do not reach &lt;br/&gt;the combined velocity, note + Velocity.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+ </property>
<property name="text">
<string>Velocity</string>
</property>
@@ -463,6 +475,9 @@
<verstretch>0</verstretch>
</sizepolicy>
</property>
+ <property name="toolTip">
+ <string>Compress the notes velocity range, in percent of actual velocity</string>
+ </property>
<property name="text">
<string>Compr.</string>
</property>