1
0
Fork 0
forked from suyu/suyu
suyu/src/audio_core/time_stretch.h
Lioncash 6d27614994
time_stretch: Remove unused m_channel_count member variable
This is only stored to, but never read from.
2018-10-24 00:46:17 -04:00

34 lines
863 B
C++

// Copyright 2018 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <cstddef>
#include <SoundTouch.h>
#include "common/common_types.h"
namespace AudioCore {
class TimeStretcher {
public:
TimeStretcher(u32 sample_rate, u32 channel_count);
/// @param in Input sample buffer
/// @param num_in Number of input frames in `in`
/// @param out Output sample buffer
/// @param num_out Desired number of output frames in `out`
/// @returns Actual number of frames written to `out`
std::size_t Process(const s16* in, std::size_t num_in, s16* out, std::size_t num_out);
void Clear();
void Flush();
private:
u32 m_sample_rate;
soundtouch::SoundTouch m_sound_touch;
double m_stretch_ratio = 1.0;
};
} // namespace AudioCore