Method getOrCreate

src/fl/audio/audio.cpp.hpp:48–58

        impl.reset();
    }
    SampleImplPtr getOrCreate() {
        {
            fl::unique_lock<fl::mutex> lock(mutex);
            if (!pool.empty()) {
                SampleImplPtr impl = pool.back();
                pool.pop_back();
                return impl;
            }
        }
        return fl::make_shared<SampleImpl>();
    }

    fl::vector<SampleImplPtr> pool;
    static constexpr fl::size MAX_POOL_SIZE = 8;