Method put

src/fl/audio/audio.cpp.hpp:34–47

struct AudioSamplePool {
    void put(SampleImplPtr&& impl) {
        if (impl.unique()) {
            // There is no more shared_ptr to this object, so we can recycle it.
            fl::unique_lock<fl::mutex> lock(mutex);
            if (impl && pool.size() < MAX_POOL_SIZE) {
                // Reset the impl for reuse (clear internal state)
                impl->reset();
                pool.push_back(impl);
                return;
            }
        }
        // Pool is full, discard the impl
        impl.reset();
    }
    SampleImplPtr getOrCreate() {
        {
            fl::unique_lock<fl::mutex> lock(mutex);