create_backend()

std::unique_ptr< IAudioBackend > MayaFlux::Core::AudioBackendFactory::create_backend ( Core::AudioBackendType  type, std::optional< GlobalStreamInfo::AudioApi >  api_preference = std::nullopt  )

static

Creates a specific audio backend implementation.

Parameters

type	Identifier for the requested backend type
api_preference	Optional preference for a specific audio API

Returns

Unique pointer to an IAudioBackend implementation

Instantiates and configures the appropriate backend implementation based on the specified type, abstracting the details of backend selection and initialization.

Definition at line 393 of file RtAudioBackend.cpp.

{
    switch (type) {
    case Core::AudioBackendType::RTAUDIO:
        if (api_preference) {
            auto pref_api = to_rtaudio_api(*api_preference);
            if (pref_api != RtAudio::UNSPECIFIED) {
                MF_INFO(Journal::Component::Core, Journal::Context::AudioBackend,
                    "Setting RtAudio preferred API to {}",
                    RtAudio::getApiDisplayName(pref_api));
 
                RtAudioSingleton::set_preferred_api(
                    to_rtaudio_api(*api_preference));
            }
        }
        return std::make_unique<RtAudioBackend>();
    default:
        throw std::runtime_error("Unsupported audio backend type");
    }
}

References MayaFlux::Journal::AudioBackend, MayaFlux::Journal::Core, MF_INFO, MayaFlux::Core::RTAUDIO, and MayaFlux::Core::RtAudioSingleton::set_preferred_api().

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