NazaraEngine/include/Nazara/Audio/SoundBuffer.hpp

92 lines
2.9 KiB
C++

// Copyright (C) 2015 Jérôme Leclercq
// This file is part of the "Nazara Engine - Audio module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_SOUNDBUFFER_HPP
#define NAZARA_SOUNDBUFFER_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Audio/Enums.hpp>
#include <Nazara/Core/InputStream.hpp>
#include <Nazara/Core/NonCopyable.hpp>
#include <Nazara/Core/ObjectRef.hpp>
#include <Nazara/Core/ObjectLibrary.hpp>
#include <Nazara/Core/RefCounted.hpp>
#include <Nazara/Core/Resource.hpp>
#include <Nazara/Core/ResourceLoader.hpp>
#include <Nazara/Core/ResourceManager.hpp>
#include <Nazara/Core/Signal.hpp>
struct NzSoundBufferParams
{
bool forceMono = false;
bool IsValid() const;
};
class NzSound;
class NzSoundBuffer;
using NzSoundBufferConstRef = NzObjectRef<const NzSoundBuffer>;
using NzSoundBufferLibrary = NzObjectLibrary<NzSoundBuffer>;
using NzSoundBufferLoader = NzResourceLoader<NzSoundBuffer, NzSoundBufferParams>;
using NzSoundBufferManager = NzResourceManager<NzSoundBuffer, NzSoundBufferParams>;
using NzSoundBufferRef = NzObjectRef<NzSoundBuffer>;
struct NzSoundBufferImpl;
class NAZARA_API NzSoundBuffer : public NzRefCounted, public NzResource, NzNonCopyable
{
friend NzSound;
friend NzSoundBufferLibrary;
friend NzSoundBufferLoader;
friend NzSoundBufferManager;
friend class NzAudio;
public:
NzSoundBuffer() = default;
NzSoundBuffer(nzAudioFormat format, unsigned int sampleCount, unsigned int sampleRate, const nzInt16* samples);
~NzSoundBuffer();
bool Create(nzAudioFormat format, unsigned int sampleCount, unsigned int sampleRate, const nzInt16* samples);
void Destroy();
nzUInt32 GetDuration() const;
nzAudioFormat GetFormat() const;
const nzInt16* GetSamples() const;
unsigned int GetSampleCount() const;
unsigned int GetSampleRate() const;
bool IsValid() const;
bool LoadFromFile(const NzString& filePath, const NzSoundBufferParams& params = NzSoundBufferParams());
bool LoadFromMemory(const void* data, std::size_t size, const NzSoundBufferParams& params = NzSoundBufferParams());
bool LoadFromStream(NzInputStream& stream, const NzSoundBufferParams& params = NzSoundBufferParams());
static bool IsFormatSupported(nzAudioFormat format);
template<typename... Args> static NzSoundBufferRef New(Args&&... args);
// Signals:
NazaraSignal(OnSoundBufferDestroy, const NzSoundBuffer*); //< Args: me
NazaraSignal(OnSoundBufferRelease, const NzSoundBuffer*); //< Args: me
private:
unsigned int GetOpenALBuffer() const;
static bool Initialize();
static void Uninitialize();
NzSoundBufferImpl* m_impl = nullptr;
static NzSoundBufferLibrary::LibraryMap s_library;
static NzSoundBufferLoader::LoaderList s_loaders;
static NzSoundBufferManager::ManagerMap s_managerMap;
static NzSoundBufferManager::ManagerParams s_managerParameters;
};
#include <Nazara/Audio/SoundBuffer.inl>
#endif // NAZARA_SOUNDBUFFER_HPP