AudioAsset.h

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#pragma once
 
#include "Engine/Core/Asset.h"
#include "Engine/Files/AssetPath.h"
#include "AudioLoader.h"
 
#include <filesystem>
 
namespace Engine::Assets {

    class Audio : public Asset::AssetBase {
    public:
        explicit Audio(bool initEcsData = false);
        ~Audio() override = default;

        void setAudioData(AudioData&& audioData);
 
        // TODO: missing unit for sample rate in the docs
        [[nodiscard]] uint32_t getSampleRate() const { return sampleRate_; }

        [[nodiscard]] uint32_t getChannels() const { return channels_; }

        [[nodiscard]] uint64_t getFrameCount() const { return frameCount_; }

        [[nodiscard]] float getDurationSeconds() const { return durationSeconds_; }

        [[nodiscard]] const std::vector<float>& getPcmData() const { return pcmData_; }

        void unload() override;

        void updateLoadingState() override;
 
    private:
        uint32_t sampleRate_ = 0;
        uint32_t channels_ = 0;
        uint64_t frameCount_ = 0;
        float durationSeconds_ = 0.0f;
        std::vector<float> pcmData_;
    };

    class AudioAssetManager : public Asset::AssetManager<Asset::Path, Audio> {
    public:
        AudioAssetManager() = default;
    };
 
}  // namespace EngineCore