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/* SPDX-License-Identifier: BSD-3-Clause */
/* SPDX-FileCopyrightText: Olivier Lapicque */
/* SPDX-FileCopyrightText: OpenMPT Project Developers and Contributors */
#pragma once
#include "openmpt/all/BuildSettings.hpp"
#include "SoundDevice.hpp"
#include "mpt/base/detect.hpp"
#include "openmpt/base/Types.hpp"
#include "openmpt/logging/Logger.hpp"
#include <map>
#include <memory>
#include <vector>
#include <cstddef>
OPENMPT_NAMESPACE_BEGIN
namespace SoundDevice
{
struct EnabledBackends
{
#if defined(MPT_WITH_PULSEAUDIO) && defined(MPT_ENABLE_PULSEAUDIO_FULL)
bool Pulseaudio = true;
#endif // MPT_WITH_PULSEAUDIO && MPT_ENABLE_PULSEAUDIO_FULL
#if defined(MPT_WITH_PULSEAUDIO) && defined(MPT_WITH_PULSEAUDIOSIMPLE)
bool PulseaudioSimple = true;
#endif // MPT_WITH_PULSEAUDIO && MPT_WITH_PULSEAUDIOSIMPLE
#if MPT_OS_WINDOWS
bool WaveOut = true;
#endif // MPT_OS_WINDOWS
#if defined(MPT_WITH_DIRECTSOUND)
bool DirectSound = true;
#endif // MPT_WITH_DIRECTSOUND
#ifdef MPT_WITH_ASIO
bool ASIO = true;
#endif // MPT_WITH_ASIO
#ifdef MPT_WITH_PORTAUDIO
bool PortAudio = true;
#endif // MPT_WITH_PORTAUDIO
#ifdef MPT_WITH_RTAUDIO
bool RtAudio = true;
#endif // MPT_WITH_RTAUDIO
};
class IDevicesEnumerator
{
protected:
typedef SoundDevice::IBase *(*CreateSoundDeviceFunc)(ILogger &logger, const SoundDevice::Info &info, SoundDevice::SysInfo sysInfo);
protected:
IDevicesEnumerator() = default;
public:
virtual ~IDevicesEnumerator() = default;
public:
virtual std::unique_ptr<SoundDevice::BackendInitializer> BackendInitializer() = 0;
virtual std::vector<SoundDevice::Info> EnumerateDevices(ILogger &logger, SoundDevice::SysInfo sysInfo) = 0;
virtual CreateSoundDeviceFunc GetCreateFunc() = 0;
};
template <typename TSoundDevice>
class DevicesEnumerator
: public IDevicesEnumerator
{
public:
DevicesEnumerator() = default;
~DevicesEnumerator() override = default;
public:
std::unique_ptr<SoundDevice::BackendInitializer> BackendInitializer() override
{
return TSoundDevice::BackendInitializer();
}
std::vector<SoundDevice::Info> EnumerateDevices(ILogger &logger, SoundDevice::SysInfo sysInfo) override
{
return TSoundDevice::EnumerateDevices(logger, sysInfo);
}
virtual CreateSoundDeviceFunc GetCreateFunc() override
{
return &ConstructSoundDevice;
}
public:
static SoundDevice::IBase *ConstructSoundDevice(ILogger &logger, const SoundDevice::Info &info, SoundDevice::SysInfo sysInfo)
{
return new TSoundDevice(logger, info, sysInfo);
}
};
class Manager
{
public:
typedef std::size_t GlobalID;
protected:
typedef SoundDevice::IBase *(*CreateSoundDeviceFunc)(ILogger &logger, const SoundDevice::Info &info, SoundDevice::SysInfo sysInfo);
protected:
ILogger &m_Logger;
const SoundDevice::SysInfo m_SysInfo;
const SoundDevice::AppInfo m_AppInfo;
std::vector<std::shared_ptr<IDevicesEnumerator>> m_DeviceEnumerators;
std::vector<std::unique_ptr<BackendInitializer>> m_BackendInitializers;
std::vector<SoundDevice::Info> m_SoundDevices;
std::map<SoundDevice::Identifier, bool> m_DeviceUnavailable;
std::map<SoundDevice::Identifier, CreateSoundDeviceFunc> m_DeviceFactoryMethods;
std::map<SoundDevice::Identifier, SoundDevice::Caps> m_DeviceCaps;
std::map<SoundDevice::Identifier, SoundDevice::DynamicCaps> m_DeviceDynamicCaps;
public:
Manager(ILogger &logger, SoundDevice::SysInfo sysInfo, SoundDevice::AppInfo appInfo, std::vector<std::shared_ptr<IDevicesEnumerator>> deviceEnumerators = GetDefaultEnumerators());
~Manager();
public:
ILogger &GetLogger() const { return m_Logger; }
SoundDevice::SysInfo GetSysInfo() const { return m_SysInfo; }
SoundDevice::AppInfo GetAppInfo() const { return m_AppInfo; }
static std::vector<std::shared_ptr<IDevicesEnumerator>> GetDefaultEnumerators();
static std::vector<std::shared_ptr<IDevicesEnumerator>> GetEnabledEnumerators(EnabledBackends enabledBackends);
void ReEnumerate(bool firstRun = false);
std::vector<SoundDevice::Info>::const_iterator begin() const { return m_SoundDevices.begin(); }
std::vector<SoundDevice::Info>::const_iterator end() const { return m_SoundDevices.end(); }
const std::vector<SoundDevice::Info> &GetDeviceInfos() const { return m_SoundDevices; }
SoundDevice::Manager::GlobalID GetGlobalID(SoundDevice::Identifier identifier) const;
SoundDevice::Info FindDeviceInfo(SoundDevice::Manager::GlobalID id) const;
SoundDevice::Info FindDeviceInfo(SoundDevice::Identifier identifier) const;
SoundDevice::Info FindDeviceInfoBestMatch(SoundDevice::Identifier identifier);
bool OpenDriverSettings(SoundDevice::Identifier identifier, SoundDevice::IMessageReceiver *messageReceiver = nullptr, SoundDevice::IBase *currentSoundDevice = nullptr);
void SetDeviceUnavailable(SoundDevice::Identifier identifier) { m_DeviceUnavailable[identifier] = true; }
bool IsDeviceUnavailable(SoundDevice::Identifier identifier) { return m_DeviceUnavailable[identifier]; }
SoundDevice::Caps GetDeviceCaps(SoundDevice::Identifier identifier, SoundDevice::IBase *currentSoundDevice = nullptr);
SoundDevice::DynamicCaps GetDeviceDynamicCaps(SoundDevice::Identifier identifier, const std::vector<uint32> &baseSampleRates, SoundDevice::IMessageReceiver *messageReceiver = nullptr, SoundDevice::IBase *currentSoundDevice = nullptr, bool update = false);
SoundDevice::IBase *CreateSoundDevice(SoundDevice::Identifier identifier);
};
} // namespace SoundDevice
OPENMPT_NAMESPACE_END
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