notify_loop()

void MayaFlux::Core::AudioSubsystem::notify_loop ( )

private

Definition at line 293 of file AudioSubsystem.cpp.

{
    uint64_t last_gen = 0;
 
    while (m_notify_running.load(std::memory_order_acquire)) {
        m_snapshot_generation.wait(last_gen, std::memory_order_relaxed);
 
        if (!m_notify_running.load(std::memory_order_acquire))
            break;
 
        last_gen = m_snapshot_generation.load(std::memory_order_acquire);
 
        const double* ptr = m_snapshot_ptr.load(std::memory_order_acquire);
        uint32_t sz = m_snapshot_size.load(std::memory_order_acquire);
 
        if (!ptr || sz == 0)
            continue;
 
#ifdef MAYAFLUX_PLATFORM_MACOS
        auto [obs, slot] = acquire_observers();
        if (obs) {
            for (auto& [id, cb] : *obs)
                cb(ptr, sz);
        }
        release_observers(slot);
#else
        auto obs = m_observers.load(std::memory_order_acquire);
        for (auto& [id, cb] : *obs)
            cb(ptr, sz);
#endif
    }
}

References m_notify_running, m_observers, m_snapshot_generation, m_snapshot_ptr, m_snapshot_size, and ptr.

Referenced by initialize().

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