26 lines
805 B
C++
26 lines
805 B
C++
// SPDX-License-Identifier: MPL-2.0
|
|
// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
|
|
|
|
#pragma once
|
|
|
|
#include <common.h>
|
|
|
|
namespace skyline::audio {
|
|
/**
|
|
* @brief The Resampler class handles resampling audio PCM data
|
|
*/
|
|
class Resampler {
|
|
private:
|
|
u32 fraction{}; //!< The fractional value used for storing the resamplers last frame
|
|
|
|
public:
|
|
/**
|
|
* @brief Resamples the given sample buffer by the given ratio
|
|
* @param inputBuffer A buffer containing PCM sample data
|
|
* @param ratio The conversion ratio needed
|
|
* @param channelCount The amount of channels the buffer contains
|
|
*/
|
|
std::vector<i16> ResampleBuffer(span <i16> inputBuffer, double ratio, u8 channelCount);
|
|
};
|
|
}
|