Differential D2716 Diff 8940 extern/audaspace/demos/audaremap.cpp

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extern/audaspace/demos/audaremap.cpp

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				/*******************************************************************************
				* 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 "file/File.h"
				#include "plugin/PluginManager.h"
				#include "respec/ChannelMapperReader.h"
				#include "Exception.h"
				#include "IReader.h"

				#include <string>
				#include <iostream>

				using namespace aud;

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

				std::string infile = argv[1];
				Channels channels;

				try
				{
				channels = Channels(std::stoi(argv[2]));
				}
				catch(std::exception&)
				{
				std::cerr << "Usage: " << argv[0] << " <input_file> <channels>" << std::endl;
				return 1;
				}

				if(channels < CHANNELS_MONO \|\| channels > CHANNELS_SURROUND71)
				{
				std::cerr << "Error: invalid channel count " << channels << std::endl;
				return 3;
				}

				PluginManager::loadPlugins("");

				File file(infile);
				std::shared_ptr<ChannelMapperReader> reader;

				try
				{
				reader = std::shared_ptr<ChannelMapperReader>(new ChannelMapperReader(file.createReader(), channels));
				}
				catch(Exception& e)
				{
				std::cerr << "Error opening file " << argv[1] << " - " << e.getMessage() << std::endl;
				return 2;
				}

				Channels source_channels = reader->getSourceChannels();

				for(int source = 0; source < source_channels; source++)
				{
				for(int target = 0; target < channels; target++)
				{
				std::cout << reader->getMapping(source, target) << " ";
				}
				std::cout << std::endl;
				}

				return 0;
				}