convert_RGB24_32_to_YCbCr420  262 libheif/heif_image.cc       out_img = convert_RGB24_32_to_YCbCr420();
convert_RGB24_32_to_YCbCr420  267 libheif/heif_image.cc       out_img = img_rgb->convert_RGB24_32_to_YCbCr420();
convert_RGB24_32_to_YCbCr420  120 libheif/heif_image.h   std::shared_ptr<HeifPixelImage> convert_RGB24_32_to_YCbCr420() const;