[Bf-blender-cvs] [322abc14285] master: Audaspace: merging modulator effect from upstream.
Jörg Müller
noreply at git.blender.org
Wed Apr 3 19:57:11 CEST 2019
Commit: 322abc14285e7722d98d4503c09d032cf2b22f6c
Author: Jörg Müller
Date: Wed Apr 3 19:56:25 2019 +0200
Branches: master
https://developer.blender.org/rB322abc14285e7722d98d4503c09d032cf2b22f6c
Audaspace: merging modulator effect from upstream.
===================================================================
M extern/audaspace/CMakeLists.txt
M extern/audaspace/bindings/C/AUD_Sound.cpp
M extern/audaspace/bindings/C/AUD_Sound.h
M extern/audaspace/bindings/python/PySound.cpp
A extern/audaspace/include/fx/Modulator.h
A extern/audaspace/include/fx/ModulatorReader.h
A extern/audaspace/src/fx/Modulator.cpp
A extern/audaspace/src/fx/ModulatorReader.cpp
===================================================================
diff --git a/extern/audaspace/CMakeLists.txt b/extern/audaspace/CMakeLists.txt
index de701a16500..c9f709b8c10 100644
--- a/extern/audaspace/CMakeLists.txt
+++ b/extern/audaspace/CMakeLists.txt
@@ -73,6 +73,8 @@ set(SRC
src/fx/LoopReader.cpp
src/fx/LowpassCalculator.cpp
src/fx/Lowpass.cpp
+ src/fx/Modulator.cpp
+ src/fx/ModulatorReader.cpp
src/fx/MutableReader.cpp
src/fx/MutableSound.cpp
src/fx/Pitch.cpp
@@ -181,6 +183,8 @@ set(PUBLIC_HDR
include/fx/LoopReader.h
include/fx/LowpassCalculator.h
include/fx/Lowpass.h
+ include/fx/Modulator.h
+ include/fx/ModulatorReader.h
include/fx/MutableReader.h
include/fx/MutableSound.h
include/fx/Pitch.h
diff --git a/extern/audaspace/bindings/C/AUD_Sound.cpp b/extern/audaspace/bindings/C/AUD_Sound.cpp
index 1f40f5c608b..00a59f4c67f 100644
--- a/extern/audaspace/bindings/C/AUD_Sound.cpp
+++ b/extern/audaspace/bindings/C/AUD_Sound.cpp
@@ -32,6 +32,7 @@
#include "fx/Limiter.h"
#include "fx/Loop.h"
#include "fx/Lowpass.h"
+#include "fx/Modulator.h"
#include "fx/Pitch.h"
#include "fx/Reverse.h"
#include "fx/Sum.h"
@@ -465,6 +466,21 @@ AUD_API AUD_Sound* AUD_Sound_lowpass(AUD_Sound* sound, float frequency, float Q)
}
}
+AUD_API AUD_Sound* AUD_Sound_modulate(AUD_Sound* first, AUD_Sound* second)
+{
+ assert(first);
+ assert(second);
+
+ try
+ {
+ return new AUD_Sound(new Modulator(*first, *second));
+ }
+ catch(Exception&)
+ {
+ return nullptr;
+ }
+}
+
AUD_API AUD_Sound* AUD_Sound_pitch(AUD_Sound* sound, float factor)
{
assert(sound);
diff --git a/extern/audaspace/bindings/C/AUD_Sound.h b/extern/audaspace/bindings/C/AUD_Sound.h
index b18e3c3a8eb..66d6c53cc37 100644
--- a/extern/audaspace/bindings/C/AUD_Sound.h
+++ b/extern/audaspace/bindings/C/AUD_Sound.h
@@ -246,6 +246,14 @@ extern AUD_API AUD_Sound* AUD_Sound_loop(AUD_Sound* sound, int count);
*/
extern AUD_API AUD_Sound* AUD_Sound_lowpass(AUD_Sound* sound, float frequency, float Q);
+/**
+ * Modulates two sound, which means multiplying the sound samples.
+ * \param first The first sound.
+ * \param second The second sound.
+ * \return A handle of the modulated sound.
+ */
+extern AUD_API AUD_Sound* AUD_Sound_modulate(AUD_Sound* first, AUD_Sound* second);
+
/**
* Changes the pitch of a sound.
* \param sound The sound to change.
diff --git a/extern/audaspace/bindings/python/PySound.cpp b/extern/audaspace/bindings/python/PySound.cpp
index 82c6036012b..17fcdbeb938 100644
--- a/extern/audaspace/bindings/python/PySound.cpp
+++ b/extern/audaspace/bindings/python/PySound.cpp
@@ -42,6 +42,7 @@
#include "fx/Limiter.h"
#include "fx/Loop.h"
#include "fx/Lowpass.h"
+#include "fx/Modulator.h"
#include "fx/MutableSound.h"
#include "fx/Pitch.h"
#include "fx/Reverse.h"
@@ -1129,6 +1130,47 @@ Sound_lowpass(Sound* self, PyObject* args)
return (PyObject *)parent;
}
+PyDoc_STRVAR(M_aud_Sound_modulate_doc,
+ "modulate(sound)\n\n"
+ "Modulates two factories.\n\n"
+ ":arg sound: The sound to modulate over the other.\n"
+ ":type sound: :class:`Sound`\n"
+ ":return: The created :class:`Sound` object.\n"
+ ":rtype: :class:`Sound`\n\n"
+ ".. note:: The two factories have to have the same specifications "
+ "(channels and samplerate).");
+
+static PyObject *
+Sound_modulate(Sound* self, PyObject* object)
+{
+ PyTypeObject* type = Py_TYPE(self);
+
+ if(!PyObject_TypeCheck(object, type))
+ {
+ PyErr_SetString(PyExc_TypeError, "Object is not of type Sound!");
+ return nullptr;
+ }
+
+ Sound* parent = (Sound*)type->tp_alloc(type, 0);
+ Sound* child = (Sound*)object;
+
+ if(parent != nullptr)
+ {
+ try
+ {
+ parent->sound = new std::shared_ptr<ISound>(new Modulator(*reinterpret_cast<std::shared_ptr<ISound>*>(self->sound), *reinterpret_cast<std::shared_ptr<ISound>*>(child->sound)));
+ }
+ catch(Exception& e)
+ {
+ Py_DECREF(parent);
+ PyErr_SetString(AUDError, e.what());
+ return nullptr;
+ }
+ }
+
+ return (PyObject *)parent;
+}
+
PyDoc_STRVAR(M_aud_Sound_pitch_doc,
"pitch(factor)\n\n"
"Changes the pitch of a sound with a specific factor.\n\n"
@@ -1791,6 +1833,9 @@ static PyMethodDef Sound_methods[] = {
{"lowpass", (PyCFunction)Sound_lowpass, METH_VARARGS,
M_aud_Sound_lowpass_doc
},
+ {"modulate", (PyCFunction)Sound_modulate, METH_O,
+ M_aud_Sound_modulate_doc
+ },
{"pitch", (PyCFunction)Sound_pitch, METH_VARARGS,
M_aud_Sound_pitch_doc
},
diff --git a/extern/audaspace/include/fx/Modulator.h b/extern/audaspace/include/fx/Modulator.h
new file mode 100644
index 00000000000..db79d4aae84
--- /dev/null
+++ b/extern/audaspace/include/fx/Modulator.h
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright 2009-2016 Jörg Müller
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+#pragma once
+
+/**
+ * @file Modulator.h
+ * @ingroup fx
+ * The Modulator class.
+ */
+
+#include "ISound.h"
+
+AUD_NAMESPACE_BEGIN
+
+/**
+ * This sound plays two other factories, playing them the same time and modulating/multiplying them.
+ * \note Readers from the underlying factories must have the same sample rate
+ * and channel count.
+ */
+class AUD_API Modulator : public ISound
+{
+private:
+ /**
+ * First played sound.
+ */
+ std::shared_ptr<ISound> m_sound1;
+
+ /**
+ * Second played sound.
+ */
+ std::shared_ptr<ISound> m_sound2;
+
+ // delete copy constructor and operator=
+ Modulator(const Modulator&) = delete;
+ Modulator& operator=(const Modulator&) = delete;
+
+public:
+ /**
+ * Creates a new modulator sound.
+ * \param sound1 The first input sound.
+ * \param sound2 The second input sound.
+ */
+ Modulator(std::shared_ptr<ISound> sound1, std::shared_ptr<ISound> sound2);
+
+ virtual std::shared_ptr<IReader> createReader();
+};
+
+AUD_NAMESPACE_END
diff --git a/extern/audaspace/include/fx/ModulatorReader.h b/extern/audaspace/include/fx/ModulatorReader.h
new file mode 100644
index 00000000000..40cc84332a9
--- /dev/null
+++ b/extern/audaspace/include/fx/ModulatorReader.h
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright 2009-2016 Jörg Müller
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+#pragma once
+
+/**
+ * @file ModulatorReader.h
+ * @ingroup fx
+ * The ModulatorReader class.
+ */
+
+#include "IReader.h"
+#include "util/Buffer.h"
+
+#include <memory>
+
+AUD_NAMESPACE_BEGIN
+
+/**
+ * This reader plays two readers with the same specs in parallel multiplying their samples.
+ */
+class AUD_API ModulatorReader : public IReader
+{
+private:
+ /**
+ * The first reader.
+ */
+ std::shared_ptr<IReader> m_reader1;
+
+ /**
+ * The second reader.
+ */
+ std::shared_ptr<IReader> m_reader2;
+
+ /**
+ * Buffer used for mixing.
+ */
+ Buffer m_buffer;
+
+ // delete copy constructor and operator=
+ ModulatorReader(const ModulatorReader&) = delete;
+ ModulatorReader& operator=(const ModulatorReader&) = delete;
+
+public:
+ /**
+ * Creates a new modulator reader.
+ * \param reader1 The first reader to read from.
+ * \param reader2 The second reader to read from.
+ * \exception Exception Thrown if the specs from the readers differ.
+ */
+ ModulatorReader(std::shared_ptr<IReader> reader1, std::shared_ptr<IReader> reader2);
+
+ /**
+ * Destroys the reader.
+ */
+ virtual ~ModulatorReader();
+
+ virtual bool isSeekable() const;
+ virtual void seek(int position);
+ virtual int getLength() const;
+ virtual int getPosition() const;
+ virtual Specs getSpecs() const;
+ virtual void read(int& length, bool& eos, sample_t* buffer);
+};
+
+AUD_NAMESPACE_END
diff --git a/extern/audaspace/src/fx/Modulator.cpp b/extern/audaspace/src/fx/Modulator.cpp
new file mode 100644
index 00000000000..a1af1b8c012
--- /dev/null
+++ b/extern/audaspace/src/fx/Modulator.cpp
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ * Copyright 2009-2016 Jörg Müller
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+#include "fx/Modulator.h"
+#include "fx/ModulatorReader.h"
+
+AUD_NAMESPACE_BEGIN
+
+Modulator::Modulator(std::shared_ptr<ISound> sound1, std::shared_ptr<ISound> sound2) :
+ m_sound1(sound1), m_sound2(sound2)
+{
+}
+
+std::shared_ptr<IReader> Modulator::createReader()
+{
+ std::shared_ptr<IReader> reader1 = m_sound1->createReader();
+ std::shared_ptr<IReader> reader2 = m_sound2->createReader();
+
+ return std::shared_ptr<IReader>(new ModulatorReader(reader1, read
@@ Diff output truncated at 10240 characters. @@
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