struct JxlEncoderQueuedInput
{ ... };
JxlEncoderQueuedInput(const JxlMemoryManager& memory_manager)
jxl::MemoryManagerUniquePtr<JxlEncoderQueuedBox> box
jxl::FJXLFrameUniquePtr fast_lossless_frame
jxl::MemoryManagerUniquePtr<JxlEncoderQueuedFrame> frame