781dd5edb5
All these files were removed since accidental commit, revert and merge in 2.8.ea31f0ac3b+0a4e170c28+11f9a23a28+7b27b10fa6
97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
/*******************************************************************************
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* Copyright 2009-2016 Jörg Müller
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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******************************************************************************/
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#pragma once
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/**
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* @file NULLDevice.h
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* @ingroup devices
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* The NULLDevice class.
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*/
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#include "devices/IDevice.h"
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#include "devices/IHandle.h"
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AUD_NAMESPACE_BEGIN
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class IReader;
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/**
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* This device plays nothing.
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* It is similar to the linux device /dev/null.
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*/
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class AUD_API NULLDevice : public IDevice
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{
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private:
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class AUD_LOCAL NULLHandle : public IHandle
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{
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private:
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// delete copy constructor and operator=
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NULLHandle(const NULLHandle&) = delete;
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NULLHandle& operator=(const NULLHandle&) = delete;
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public:
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NULLHandle();
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virtual ~NULLHandle() {}
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virtual bool pause();
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virtual bool resume();
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virtual bool stop();
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virtual bool getKeep();
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virtual bool setKeep(bool keep);
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virtual bool seek(float position);
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virtual float getPosition();
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virtual Status getStatus();
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virtual float getVolume();
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virtual bool setVolume(float volume);
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virtual float getPitch();
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virtual bool setPitch(float pitch);
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virtual int getLoopCount();
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virtual bool setLoopCount(int count);
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virtual bool setStopCallback(stopCallback callback = 0, void* data = 0);
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};
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// delete copy constructor and operator=
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NULLDevice(const NULLDevice&) = delete;
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NULLDevice& operator=(const NULLDevice&) = delete;
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public:
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/**
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* Creates a new NULLDevice.
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*/
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NULLDevice();
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virtual ~NULLDevice();
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virtual DeviceSpecs getSpecs() const;
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virtual std::shared_ptr<IHandle> play(std::shared_ptr<IReader> reader, bool keep = false);
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virtual std::shared_ptr<IHandle> play(std::shared_ptr<ISound> sound, bool keep = false);
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virtual void stopAll();
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virtual void lock();
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virtual void unlock();
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virtual float getVolume() const;
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virtual void setVolume(float volume);
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virtual ISynchronizer* getSynchronizer();
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/**
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* Registers this plugin.
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*/
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static void registerPlugin();
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};
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AUD_NAMESPACE_END
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