Method frameCount

src/fl/audio/audio_batch.h:91–91

    fl::span<const AudioFrame> frames() const { return mFrames; }
    bool empty() const { return mFrames.empty(); }
    fl::size frameCount() const { return mFrames.size(); }
    bool hasProcessor() const { return mProc != nullptr; }

    // --- Range-based for over raw frames ---