- initial version

git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@14 b431acfa-c32f-4a4a-93f1-934dc6c82436
2014-09-24 17:21:29 +00:00
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+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2013 - Raw Material Software Ltd.
+
+   Permission is granted to use this software under the terms of either:
+   a) the GPL v2 (or any later version)
+   b) the Affero GPL v3
+
+   Details of these licenses can be found at: www.gnu.org/licenses
+
+   JUCE 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 General Public License for more details.
+
+   ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.juce.com for more information.
+
+  ==============================================================================
+*/
+
+#ifndef JUCE_REVERBAUDIOSOURCE_H_INCLUDED
+#define JUCE_REVERBAUDIOSOURCE_H_INCLUDED
+
+
+//==============================================================================
+/**
+    An AudioSource that uses the Reverb class to apply a reverb to another AudioSource.
+
+    @see Reverb
+*/
+class JUCE_API  ReverbAudioSource   : public AudioSource
+{
+public:
+    /** Creates a ReverbAudioSource to process a given input source.
+
+        @param inputSource              the input source to read from - this must not be null
+        @param deleteInputWhenDeleted   if true, the input source will be deleted when
+                                        this object is deleted
+    */
+    ReverbAudioSource (AudioSource* inputSource,
+                       bool deleteInputWhenDeleted);
+
+    /** Destructor. */
+    ~ReverbAudioSource();
+
+    //==============================================================================
+    /** Returns the parameters from the reverb. */
+    const Reverb::Parameters& getParameters() const noexcept    { return reverb.getParameters(); }
+
+    /** Changes the reverb's parameters. */
+    void setParameters (const Reverb::Parameters& newParams);
+
+    void setBypassed (bool isBypassed) noexcept;
+    bool isBypassed() const noexcept                            { return bypass; }
+
+    //==============================================================================
+    void prepareToPlay (int samplesPerBlockExpected, double sampleRate) override;
+    void releaseResources() override;
+    void getNextAudioBlock (const AudioSourceChannelInfo&) override;
+
+private:
+    //==============================================================================
+    CriticalSection lock;
+    OptionalScopedPointer<AudioSource> input;
+    Reverb reverb;
+    volatile bool bypass;
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ReverbAudioSource)
+};
+
+
+#endif   // JUCE_REVERBAUDIOSOURCE_H_INCLUDED