auto CopyTo(const jxl::Rect& rect, const ColorEncoding& c_desired, const JxlCmsInterface& cms, jxl::Image3F* out, ThreadPool* pool) const -> Status
auto TransformTo(const ColorEncoding& c_desired, const JxlCmsInterface& cms, ThreadPool* pool) -> Status
bool blend
jxl::BlendMode blendmode
jxl::ColorTransform color_transform
uint32_t duration
std::string name
uint32_t timecode
bool use_for_next_frame