Lines Matching refs:row_buf
831 memcpy(png_ptr->row_buf + 1, row, row_info.rowbytes);
838 png_do_write_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass);
875 png_do_write_intrapixel(&row_info, png_ptr->row_buf + 1);
938 png_free(png_ptr, png_ptr->row_buf);
939 png_ptr->row_buf = NULL;
1037 /* If we have allocated the row_buf, this means we have already started
1050 if (png_ptr->row_buf != NULL)
