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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
#ifndef MAME_UTIL_WAVWRITE_H
#define MAME_UTIL_WAVWRITE_H
#pragma once
#include <cstdint>
#include <memory>
#include <string_view>
namespace util {
struct wav_file;
void wav_close(wav_file *wavptr);
struct wav_deleter
{
void operator()(wav_file *wavptr) const
{
if (wavptr)
wav_close(wavptr);
}
};
using wav_file_ptr = std::unique_ptr<wav_file, wav_deleter>;
wav_file_ptr wav_open(std::string_view filename, int sample_rate, int channels);
void wav_add_data_16(wav_file &wavptr, std::int16_t *data, int samples);
void wav_add_data_32(wav_file &wavptr, std::int32_t *data, int samples, int shift);
void wav_add_data_16lr(wav_file &wavptr, std::int16_t *left, std::int16_t *right, int samples);
void wav_add_data_32lr(wav_file &wavptr, std::int32_t *left, std::int32_t *right, int samples, int shift);
} // namespace util
#endif // MAME_UTIL_WAVWRITE_H
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