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52 lines
834 B
C++
52 lines
834 B
C++
//
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// PCMSegment.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 17/12/2016.
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// Copyright © 2016 Thomas Harte. All rights reserved.
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//
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#ifndef PCMSegment_hpp
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#define PCMSegment_hpp
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#include <cstdint>
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#include <vector>
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#include "../Storage.hpp"
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#include "Disk.hpp"
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namespace Storage {
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namespace Disk {
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/*!
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A segment of PCM-sampled data.
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Bits from each byte are taken MSB to LSB.
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*/
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struct PCMSegment {
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Time length_of_a_bit;
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unsigned int number_of_bits;
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std::vector<uint8_t> data;
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};
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class PCMSegmentEventSource {
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public:
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PCMSegmentEventSource(const PCMSegment &segment);
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Track::Event get_next_event();
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void reset();
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Time seek_to(const Time &time_from_start);
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Time get_length();
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private:
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PCMSegment segment_;
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size_t bit_pointer_;
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Track::Event next_event_;
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};
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}
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}
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#endif /* PCMSegment_hpp */
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