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28 lines
879 B
C++
28 lines
879 B
C++
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 2022-2023 by Ronald "Eidolon" Kinard
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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#include "expand_mono.hpp"
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#include <algorithm>
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using std::size_t;
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using namespace srb2::audio;
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ExpandMono::~ExpandMono() = default;
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size_t ExpandMono::filter(tcb::span<Sample<1>> input_buffer, tcb::span<Sample<2>> buffer)
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{
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for (size_t i = 0; i < std::min(input_buffer.size(), buffer.size()); i++)
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{
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buffer[i].amplitudes[0] = input_buffer[i].amplitudes[0];
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buffer[i].amplitudes[1] = input_buffer[i].amplitudes[0];
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}
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return std::min(input_buffer.size(), buffer.size());
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}
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