assign_thumbnail 1292 libheif/heif.cc   Error error = ctx->context->assign_thumbnail(thumbnail_image->image, master_image->image);
assign_thumbnail 1323 libheif/heif.cc   error = ctx->context->assign_thumbnail(image_handle->image, thumbnail_image);
assign_thumbnail  213 libheif/heif_context.h     Error assign_thumbnail(std::shared_ptr<Image> master_image,
assign_thumbnail  139 libheif/heif_cxx.h     void assign_thumbnail(const ImageHandle& thumbnail_image,
assign_thumbnail  997 libheif/heif_cxx.h   inline void Context::assign_thumbnail(const ImageHandle& thumbnail_image,