Differential D2716 Diff 9119 extern/audaspace/demos/convolution.cpp

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extern/audaspace/demos/convolution.cpp

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				/*******************************************************************************
				* Copyright 2015-2016 Juan Francisco Crespo Galán
				*
				* 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/ConvolverSound.h"
				#include "fx/ImpulseResponse.h"
				#include "util/ThreadPool.h"
				#include "devices/DeviceManager.h"
				#include "devices/IDevice.h"
				#include "devices/IDeviceFactory.h"
				#include "devices/IHandle.h"
				#include "plugin/PluginManager.h"
				#include "file/File.h"

				#include <iostream>
				#include <thread>
				#include <chrono>

				using namespace aud;

				int main(int argc, char* argv[])
				{
				if(argc != 3)
				{
				std::cerr << "Usage: " << argv[0] << " <sound>" << " <impulse response>" << std::endl;
				return 1;
				}

				PluginManager::loadPlugins("");

				auto factory = DeviceManager::getDefaultDeviceFactory();
				auto device = factory->openDevice();

				std::shared_ptr<FFTPlan> plan(std::make_shared<FFTPlan>(4096, 1.0));
				std::shared_ptr<ThreadPool> threadPool(std::make_shared<ThreadPool>(std::thread::hardware_concurrency()));
				std::shared_ptr<File> file1(std::make_shared<File>(argv[1]));
				std::shared_ptr<File> file2(std::make_shared<File>(argv[2]));
				std::shared_ptr<ImpulseResponse> impulseResponse(std::make_shared<ImpulseResponse>(std::make_shared<StreamBuffer>(file2), plan));
				std::shared_ptr<ConvolverSound> convolver(std::make_shared<ConvolverSound>(file1, impulseResponse, threadPool, plan));

				device->lock();
				auto handle = device->play(convolver);
				handle->setVolume(0.2);
				handle->setLoopCount(-1);
				device->unlock();

				std::this_thread::sleep_for(std::chrono::milliseconds(500000));

				return 0;
				}