91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
// Copyright (C) 2024 Jérôme "SirLynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Audio module"
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// For conditions of distribution and use, see copyright notice in Export.hpp
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#pragma once
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#ifndef NAZARA_AUDIO_SOUNDBUFFER_HPP
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#define NAZARA_AUDIO_SOUNDBUFFER_HPP
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#include <NazaraUtils/Prerequisites.hpp>
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#include <Nazara/Audio/AudioDevice.hpp>
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#include <Nazara/Audio/Enums.hpp>
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#include <Nazara/Audio/Export.hpp>
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#include <Nazara/Core/ObjectLibrary.hpp>
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#include <Nazara/Core/Resource.hpp>
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#include <Nazara/Core/ResourceLoader.hpp>
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#include <Nazara/Core/ResourceManager.hpp>
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#include <Nazara/Core/ResourceParameters.hpp>
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#include <Nazara/Core/Time.hpp>
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#include <memory>
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#include <unordered_map>
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namespace Nz
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{
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struct SoundBufferParams : ResourceParameters
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{
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bool forceMono = false;
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bool IsValid() const;
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};
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class AudioBuffer;
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class AudioDevice;
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class Sound;
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class SoundBuffer;
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using SoundBufferLibrary = ObjectLibrary<SoundBuffer>;
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using SoundBufferLoader = ResourceLoader<SoundBuffer, SoundBufferParams>;
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using SoundBufferManager = ResourceManager<SoundBuffer, SoundBufferParams>;
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struct SoundBufferImpl;
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class NAZARA_AUDIO_API SoundBuffer : public Resource
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{
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friend Sound;
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public:
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using Params = SoundBufferParams;
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SoundBuffer() = default;
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SoundBuffer(AudioFormat format, UInt64 sampleCount, UInt32 sampleRate, const Int16* samples);
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SoundBuffer(const SoundBuffer&) = delete;
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SoundBuffer(SoundBuffer&&) = delete;
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~SoundBuffer() = default;
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const std::shared_ptr<AudioBuffer>& GetAudioBuffer(AudioDevice* device);
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inline Time GetDuration() const;
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inline AudioFormat GetFormat() const;
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inline const Int16* GetSamples() const;
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inline UInt64 GetSampleCount() const;
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inline UInt32 GetSampleRate() const;
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SoundBuffer& operator=(const SoundBuffer&) = delete;
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SoundBuffer& operator=(SoundBuffer&&) = delete;
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static std::shared_ptr<SoundBuffer> LoadFromFile(const std::filesystem::path& filePath, const SoundBufferParams& params = SoundBufferParams());
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static std::shared_ptr<SoundBuffer> LoadFromMemory(const void* data, std::size_t size, const SoundBufferParams& params = SoundBufferParams());
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static std::shared_ptr<SoundBuffer> LoadFromStream(Stream& stream, const SoundBufferParams& params = SoundBufferParams());
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private:
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struct AudioDeviceEntry
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{
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std::shared_ptr<AudioBuffer> audioBuffer;
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NazaraSlot(AudioDevice, OnAudioDeviceRelease, audioDeviceReleaseSlot);
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};
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std::unordered_map<AudioDevice*, AudioDeviceEntry> m_audioBufferByDevice;
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std::unique_ptr<Int16[]> m_samples;
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AudioFormat m_format;
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Time m_duration;
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UInt32 m_sampleRate;
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UInt64 m_sampleCount;
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};
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}
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#include <Nazara/Audio/SoundBuffer.inl>
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#endif // NAZARA_AUDIO_SOUNDBUFFER_HPP
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