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-rw-r--r--src/3rdparty/phonon/mmf/effectfactory.cpp11
-rw-r--r--src/3rdparty/phonon/mmf/effectparameter.cpp8
-rw-r--r--src/3rdparty/phonon/mmf/effectparameter.h2
-rw-r--r--src/3rdparty/phonon/mmf/environmentalreverb.cpp202
-rw-r--r--src/3rdparty/phonon/mmf/environmentalreverb.h62
5 files changed, 283 insertions, 2 deletions
diff --git a/src/3rdparty/phonon/mmf/effectfactory.cpp b/src/3rdparty/phonon/mmf/effectfactory.cpp
index 50d08e7..ef2ddf7 100644
--- a/src/3rdparty/phonon/mmf/effectfactory.cpp
+++ b/src/3rdparty/phonon/mmf/effectfactory.cpp
@@ -23,6 +23,7 @@ along with this library. If not, see <http://www.gnu.org/licenses/>.
#include "audioequalizer.h"
#include "bassboost.h"
+#include "environmentalreverb.h"
#include "loudness.h"
#include "effectfactory.h"
@@ -73,14 +74,19 @@ AbstractAudioEffect *EffectFactory::createAudioEffect(Type type,
case TypeAudioEqualizer:
effect = new AudioEqualizer(parent, parameters);
break;
- case TypeDistanceAttenuation:
case TypeEnvironmentalReverb:
- case TypeListenerOrientation:
+ effect = new EnvironmentalReverb(parent, parameters);
+ break;
case TypeLoudness:
effect = new Loudness(parent, parameters);
break;
+
+ // Not implemented
+ case TypeDistanceAttenuation:
+ case TypeListenerOrientation:
case TypeSourceOrientation:
case TypeStereoWidening:
+ // Fall through
default:
Q_ASSERT_X(false, Q_FUNC_INFO, "Unknown effect");
}
@@ -129,6 +135,7 @@ void EffectFactory::initialize()
INITIALIZE_EFFECT(AudioEqualizer)
INITIALIZE_EFFECT(BassBoost)
+ INITIALIZE_EFFECT(EnvironmentalReverb)
INITIALIZE_EFFECT(Loudness)
m_initialized = true;
diff --git a/src/3rdparty/phonon/mmf/effectparameter.cpp b/src/3rdparty/phonon/mmf/effectparameter.cpp
index f4287b8..17c1315 100644
--- a/src/3rdparty/phonon/mmf/effectparameter.cpp
+++ b/src/3rdparty/phonon/mmf/effectparameter.cpp
@@ -59,5 +59,13 @@ qint32 MMF::EffectParameter::toInternalValue(qreal external) const
return m_internalRange.first + ((1.0 + external) / 2) * range;
}
+qreal MMF::EffectParameter::toExternalValue
+ (qint32 value, qint32 min, qint32 max)
+{
+ Q_ASSERT_X(max >= min, Q_FUNC_INFO, "Invalid range");
+ const qint32 range = max - min;
+ return range == 0 ? 0.0 : ((2.0 * value - min) / range) - 1.0;
+}
+
QT_END_NAMESPACE
diff --git a/src/3rdparty/phonon/mmf/effectparameter.h b/src/3rdparty/phonon/mmf/effectparameter.h
index 3008159..27cc018 100644
--- a/src/3rdparty/phonon/mmf/effectparameter.h
+++ b/src/3rdparty/phonon/mmf/effectparameter.h
@@ -57,6 +57,8 @@ public:
void setInternalRange(qint32 min, qint32 max);
qint32 toInternalValue(qreal external) const;
+ static qreal toExternalValue(qint32 value, qint32 min, qint32 max);
+
private:
bool m_hasInternalRange;
QPair<qint32, qint32> m_internalRange;
diff --git a/src/3rdparty/phonon/mmf/environmentalreverb.cpp b/src/3rdparty/phonon/mmf/environmentalreverb.cpp
new file mode 100644
index 0000000..2e30ca1
--- /dev/null
+++ b/src/3rdparty/phonon/mmf/environmentalreverb.cpp
@@ -0,0 +1,202 @@
+/* This file is part of the KDE project.
+
+Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+
+This library is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 2.1 or 3 of the License.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this library. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include <EnvironmentalReverbBase.h>
+#include "environmentalreverb.h"
+
+QT_BEGIN_NAMESPACE
+
+using namespace Phonon;
+using namespace Phonon::MMF;
+
+/*! \class MMF::EnvironmentalReverb
+ \internal
+*/
+
+// Define functions which depend on concrete native effect class name
+PHONON_MMF_DEFINE_EFFECT_FUNCTIONS(EnvironmentalReverb)
+
+enum Parameters
+{
+ DecayHFRatio,
+ DecayTime,
+ Density,
+ Diffusion,
+ ReflectionsDelay,
+ ReflectionsLevel,
+ ReverbDelay,
+ ReverbLevel,
+ RoomHFLevel,
+ RoomLevel
+};
+
+EnvironmentalReverb::EnvironmentalReverb(QObject *parent, const QList<EffectParameter>& parameters)
+ : AbstractAudioEffect::AbstractAudioEffect(parent, parameters)
+{
+
+}
+
+void EnvironmentalReverb::parameterChanged(const EffectParameter &param,
+ const QVariant &value)
+{
+ const qreal externalLevel = value.toReal();
+ const int internalLevel = param.toInternalValue(externalLevel);
+
+ TInt err = 0;
+
+ switch(param.id()) {
+ case DecayHFRatio:
+ TRAP(err, concreteEffect()->SetDecayHFRatioL(internalLevel));
+ break;
+ case DecayTime:
+ TRAP(err, concreteEffect()->SetDecayTimeL(internalLevel));
+ break;
+ case Density:
+ TRAP(err, concreteEffect()->SetDensityL(internalLevel));
+ break;
+ case Diffusion:
+ TRAP(err, concreteEffect()->SetDiffusionL(internalLevel));
+ break;
+ case ReflectionsDelay:
+ TRAP(err, concreteEffect()->SetReflectionsDelayL(internalLevel));
+ break;
+ case ReflectionsLevel:
+ TRAP(err, concreteEffect()->SetReflectionsLevelL(internalLevel));
+ break;
+ case ReverbDelay:
+ TRAP(err, concreteEffect()->SetReverbDelayL(internalLevel));
+ break;
+ case ReverbLevel:
+ TRAP(err, concreteEffect()->SetReverbLevelL(internalLevel));
+ break;
+ case RoomHFLevel:
+ TRAP(err, concreteEffect()->SetRoomHFLevelL(internalLevel));
+ break;
+ case RoomLevel:
+ TRAP(err, concreteEffect()->SetRoomLevelL(internalLevel));
+ break;
+ default:
+ Q_ASSERT_X(false, Q_FUNC_INFO, "Unknown parameter");
+ }
+
+ // TODO: handle audio effect errors
+ Q_UNUSED(err);
+}
+
+
+//-----------------------------------------------------------------------------
+// Static functions
+//-----------------------------------------------------------------------------
+
+const char* EnvironmentalReverb::description()
+{
+ return "Reverb";
+}
+
+// Internal helper function
+Phonon::MMF::EffectParameter createParameter(int id, const QString &name,
+ int defaultValue, int minValue, int maxValue,
+ Phonon::EffectParameter::Hint hint = Phonon::EffectParameter::IntegerHint)
+{
+ const qreal externalDefaultValue =
+ Phonon::MMF::EffectParameter::toExternalValue
+ (defaultValue, minValue, maxValue);
+
+ Phonon::MMF::EffectParameter param(id, name, hint,
+ /* defaultValue */ QVariant(externalDefaultValue),
+ /* minimumValue */ QVariant(qreal(-1.0)),
+ /* maximumValue */ QVariant(qreal(+1.0)));
+
+ param.setInternalRange(minValue, maxValue);
+ return param;
+}
+
+bool EnvironmentalReverb::getParameters(CMdaAudioOutputStream *stream,
+ QList<EffectParameter>& parameters)
+{
+ bool supported = false;
+
+ QScopedPointer<CEnvironmentalReverb> effect;
+ TRAPD(err, effect.reset(CEnvironmentalReverb::NewL(*stream)));
+
+ if (KErrNone == err) {
+ supported = true;
+
+ TInt32 min, max;
+ TUint32 umin, umax;
+
+ // DecayHFRatio
+ effect->DecayHFRatioRange(umin, umax);
+ parameters.append(createParameter(
+ DecayHFRatio, tr("Decay HF ratio (%)"), effect->DecayHFRatio(),
+ umin, umax));
+
+ // DecayTime
+ effect->DecayTimeRange(umin, umax);
+ parameters.append(createParameter(
+ DecayTime, tr("Decay time (ms)"), effect->DecayTime(),
+ umin, umax));
+
+ // Density
+ parameters.append(createParameter(
+ Density, tr("Density (%)"), effect->Density(), 0, 100));
+
+ // Diffusion
+ parameters.append(createParameter(
+ Diffusion, tr("Diffusion (%)"), effect->Diffusion(), 0, 100));
+
+ // ReflectionsDelay
+ parameters.append(createParameter(
+ ReflectionsDelay, tr("Reflections delay (ms)"),
+ effect->ReflectionsDelay(), 0, effect->ReflectionsDelayMax()));
+
+ // ReflectionsLevel
+ effect->ReflectionLevelRange(min, max);
+ parameters.append(createParameter(
+ ReflectionsLevel, tr("Reflections level (mB)"),
+ effect->ReflectionsLevel(),
+ min, max, EffectParameter::LogarithmicHint));
+
+ // ReverbDelay
+ parameters.append(createParameter(
+ ReverbDelay, tr("Reverb delay (ms)"), effect->ReverbDelay(),
+ 0, effect->ReverbDelayMax()));
+
+ // ReverbLevel
+ effect->ReverbLevelRange(min, max);
+ parameters.append(createParameter(
+ ReverbLevel, tr("Reverb level (mB)"), effect->ReverbLevel(),
+ min, max, EffectParameter::LogarithmicHint));
+
+ // RoomHFLevel
+ effect->RoomHFLevelRange(min, max);
+ parameters.append(createParameter(
+ RoomHFLevel, tr("Room HF level"), effect->RoomHFLevel(),
+ min, max));
+
+ // RoomLevel
+ effect->RoomLevelRange(min, max);
+ parameters.append(createParameter(
+ RoomLevel, tr("Room level (mB)"), effect->RoomLevel(),
+ min, max, EffectParameter::LogarithmicHint));
+ }
+
+ return supported;
+}
+
+QT_END_NAMESPACE
diff --git a/src/3rdparty/phonon/mmf/environmentalreverb.h b/src/3rdparty/phonon/mmf/environmentalreverb.h
new file mode 100644
index 0000000..5760c0a
--- /dev/null
+++ b/src/3rdparty/phonon/mmf/environmentalreverb.h
@@ -0,0 +1,62 @@
+/* This file is part of the KDE project.
+
+Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+
+This library is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 2.1 or 3 of the License.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this library. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifndef PHONON_MMF_ENVIRONMENTALREVERB_H
+#define PHONON_MMF_ENVIRONMENTALREVERB_H
+
+#include "abstractaudioeffect.h"
+
+class CEnvironmentalReverb;
+
+QT_BEGIN_NAMESPACE
+
+namespace Phonon
+{
+namespace MMF
+{
+/**
+ * @short A reverb effect.
+ */
+class EnvironmentalReverb : public AbstractAudioEffect
+{
+ Q_OBJECT
+public:
+ EnvironmentalReverb(QObject *parent, const QList<EffectParameter>& parameters);
+
+ // Static interface required by EffectFactory
+ static const char* description();
+ static bool getParameters(CMdaAudioOutputStream *stream,
+ QList<EffectParameter>& parameters);
+
+protected:
+ // AbstractAudioEffect
+ virtual void createEffect(AudioPlayer::NativePlayer *player);
+ virtual void parameterChanged(const EffectParameter &param,
+ const QVariant &value);
+
+private:
+ CEnvironmentalReverb *concreteEffect();
+
+};
+}
+}
+
+QT_END_NAMESPACE
+
+#endif
+