8af97d0ce7
This fixes all current code smells, bugs and issues reported by SonarCloud static analysis. Other issues are almost exclusively false positives. This makes much code clearer, and some minor benefits in performance or bug evasion may be gained.
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
/*
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* Copyright (c) 2020, William McPherson <willmcpherson2@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Noncopyable.h>
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#include <AK/StringView.h>
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#include <LibCore/File.h>
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namespace Audio {
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class WavWriter {
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AK_MAKE_NONCOPYABLE(WavWriter);
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AK_MAKE_NONMOVABLE(WavWriter);
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public:
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WavWriter(StringView path, int sample_rate = 44100, u16 num_channels = 2, u16 bits_per_sample = 16);
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WavWriter(int sample_rate = 44100, u16 num_channels = 2, u16 bits_per_sample = 16);
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~WavWriter();
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bool has_error() const { return !m_error_string.is_null(); }
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const char* error_string() const { return m_error_string.characters(); }
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void write_samples(const u8* samples, size_t size);
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void finalize(); // You can finalize manually or let the destructor do it.
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u32 sample_rate() const { return m_sample_rate; }
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u16 num_channels() const { return m_num_channels; }
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u16 bits_per_sample() const { return m_bits_per_sample; }
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RefPtr<Core::File> file() const { return m_file; }
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void set_file(StringView path);
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void set_num_channels(int num_channels) { m_num_channels = num_channels; }
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void set_sample_rate(int sample_rate) { m_sample_rate = sample_rate; }
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void set_bits_per_sample(int bits_per_sample) { m_bits_per_sample = bits_per_sample; }
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void clear_error() { m_error_string = String(); }
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private:
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void write_header();
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RefPtr<Core::File> m_file;
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String m_error_string;
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bool m_finalized { false };
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u32 m_sample_rate;
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u16 m_num_channels;
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u16 m_bits_per_sample;
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u32 m_data_sz { 0 };
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};
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}
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