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46 lines
983 B
46 lines
983 B
/*
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* Copyright 2023 jacqueline <me@jacqueline.id.au>
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*
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* SPDX-License-Identifier: GPL-3.0-only
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*/
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#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <string>
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#include <utility>
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#include "mad.h"
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#include "span.hpp"
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#include "codec.hpp"
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namespace codecs {
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class MadMp3Decoder : public ICodec {
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public:
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MadMp3Decoder();
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~MadMp3Decoder();
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auto CanHandleType(StreamType type) -> bool override;
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auto GetOutputFormat() -> OutputFormat override;
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auto ResetForNewStream() -> void override;
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auto SetInput(cpp::span<const std::byte> input) -> void override;
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auto GetInputPosition() -> std::size_t override;
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auto ProcessNextFrame() -> cpp::result<bool, ProcessingError> override;
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auto WriteOutputSamples(cpp::span<std::byte> output)
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-> std::pair<std::size_t, bool> override;
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private:
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mad_stream stream_;
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mad_frame frame_;
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mad_synth synth_;
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mad_header header_;
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bool has_decoded_header_;
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int current_sample_;
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};
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} // namespace codecs
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