Utilities.h

/*
 * Copyright 2016 The Android Open Source Project
 *
 * 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.
 */

#ifndef OBOE_UTILITIES_H
#define OBOE_UTILITIES_H

#include <unistd.h>
#include <sys/types.h>
#include <string>
#include "oboe/Definitions.h"

namespace oboe {

void convertFloatToPcm16(const float *source, int16_t *destination, int32_t numSamples);

void convertPcm16ToFloat(const int16_t *source, float *destination, int32_t numSamples);

int32_t convertFormatToSizeInBytes(AudioFormat format);

template <typename FromType>
const char * convertToText(FromType input);

std::string getPropertyString(const char * name);

int getPropertyInteger(const char * name, int defaultValue);

int getSdkVersion();

} // namespace oboe

#endif //OBOE_UTILITIES_H