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84 lines
1.9 KiB
C++
84 lines
1.9 KiB
C++
// DR. ROBOTNIK'S RING RACERS
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//-----------------------------------------------------------------------------
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// Copyright (C) 2024 by Ronald "Eidolon" Kinard
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// Copyright (C) 2024 by Kart Krew
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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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#ifndef __SRB2_AUDIO_XMP_HPP__
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#define __SRB2_AUDIO_XMP_HPP__
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#include <array>
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#include <cstddef>
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#include <exception>
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#include <stdexcept>
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#include <utility>
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#include <vector>
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#include <tcb/span.hpp>
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#include <xmp.h>
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#include "../io/streams.hpp"
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namespace srb2::audio
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{
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class XmpException : public std::exception
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{
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int code_;
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public:
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XmpException(int code);
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virtual const char* what() const noexcept override final;
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};
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template <size_t C>
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class Xmp final
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{
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std::vector<std::byte> data_;
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xmp_context instance_;
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bool module_loaded_;
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bool looping_;
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public:
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Xmp();
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explicit Xmp(std::vector<std::byte> data);
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explicit Xmp(tcb::span<std::byte> data);
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Xmp(const Xmp<C>&) = delete;
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Xmp(Xmp<C>&& rhs) noexcept;
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Xmp& operator=(const Xmp&) = delete;
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Xmp& operator=(Xmp&& rhs) noexcept;
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std::size_t play_buffer(tcb::span<std::array<int16_t, C>> buffer);
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bool looping() const { return looping_; };
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void looping(bool looping) { looping_ = looping; };
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void reset();
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float duration_seconds() const;
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float position_seconds() const;
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void seek(int position_ms);
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~Xmp();
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private:
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void _init();
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};
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extern template class Xmp<1>;
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extern template class Xmp<2>;
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template <size_t C, typename I, typename std::enable_if_t<srb2::io::IsInputStreamV<I>, int> = 0>
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inline Xmp<C> load_xmp(I& stream)
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{
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std::vector<std::byte> data = srb2::io::read_to_vec(stream);
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return Xmp<C> {std::move(data)};
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}
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} // namespace srb2::audio
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#endif // __SRB2_AUDIO_XMP_HPP__
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