XWV.h

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#pragma once
 
#include <array>
#include <cstddef>
#include <memory>
#include <span>
#include <string>
#include <vector>
 
#include <sourcepp/parser/Binary.h>
 
namespace sndpp {
 
constexpr auto XWV_SIGNATURE = sourcepp::parser::binary::makeFourCC("XWV ");
 
class XWV {
public:
    enum class Frequency : uint8_t {
        HZ_11025,
        HZ_22050,
        HZ_44100,
    };
 
    enum class Format : uint8_t {
        PCM,
        XMA,
        ADPCM,
        MP3,
    };
 
    explicit XWV(std::span<const std::byte> xwvData);
 
    explicit XWV(const std::string& xwvPath);
 
    explicit operator bool() const;
 
    [[nodiscard]] const std::vector<std::byte>& getData() const;
 
    [[nodiscard]] uint32_t getDecodedSampleCount() const;
 
    [[nodiscard]] int32_t getLoopStart() const;
 
    [[nodiscard]] uint16_t getLoopBlock() const;
 
    [[nodiscard]] uint16_t getLeadingSampleCount() const;
 
    [[nodiscard]] uint16_t getTrailingSampleCount() const;
 
    [[nodiscard]] Format getFormat() const;
 
    [[nodiscard]] uint8_t getBitsPerSample() const;
 
    [[nodiscard]] Frequency getFrequency() const;
 
    [[nodiscard]] uint8_t getChannelCount() const;
 
    [[nodiscard]] uint8_t getQuality() const;
 
protected:
    std::vector<std::byte> data;
    uint32_t decodedSampleCount{};
    int32_t loopStart{};
    uint16_t loopBlock{};
    uint16_t leadingSampleCount{};
    uint16_t trailingSampleCount{};
    Format format{};
    uint8_t bitsPerSample{};
    Frequency frequency{};
    uint8_t channelCount{};
    uint8_t quality{};
 
    bool opened = false;
};
 
} // namespace sndpp