60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
// Copyright 2019 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <array>
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#include "core/frontend/mic.h"
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namespace Frontend::Mic {
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constexpr std::array<u8, 16> NOISE_SAMPLE_8_BIT = {0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xF5, 0xFF, 0xFF, 0xFF, 0xFF, 0x8E, 0xFF};
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constexpr std::array<u8, 32> NOISE_SAMPLE_16_BIT = {
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0x64, 0x61, 0x74, 0x61, 0x56, 0xD7, 0x00, 0x00, 0x48, 0xF7, 0x86, 0x05, 0x77, 0x1A, 0xF4, 0x1F,
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0x28, 0x0F, 0x6B, 0xEB, 0x1C, 0xC0, 0xCB, 0x9D, 0x46, 0x90, 0xDF, 0x98, 0xEA, 0xAE, 0xB5, 0xC4};
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Interface::~Interface() = default;
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void NullMic::StartSampling(const Parameters& params) {
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parameters = params;
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is_sampling = true;
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}
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void NullMic::StopSampling() {
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is_sampling = false;
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}
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void NullMic::AdjustSampleRate(u32 sample_rate) {
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parameters.sample_rate = sample_rate;
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}
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Samples NullMic::Read() {
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return {};
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}
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StaticMic::StaticMic()
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: CACHE_8_BIT{NOISE_SAMPLE_8_BIT.begin(), NOISE_SAMPLE_8_BIT.end()},
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CACHE_16_BIT{NOISE_SAMPLE_16_BIT.begin(), NOISE_SAMPLE_16_BIT.end()} {}
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StaticMic::~StaticMic() = default;
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void StaticMic::StartSampling(const Parameters& params) {
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sample_rate = params.sample_rate;
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sample_size = params.sample_size;
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parameters = params;
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is_sampling = true;
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}
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void StaticMic::StopSampling() {
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is_sampling = false;
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}
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void StaticMic::AdjustSampleRate(u32 sample_rate) {}
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Samples StaticMic::Read() {
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return (sample_size == 8) ? CACHE_8_BIT : CACHE_16_BIT;
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}
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} // namespace Frontend::Mic
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