Digimarc image info. Enables Digimarc embedding and specifies the type of watermark and any associated image-specific data.
Four integer values, separated by commas.
*
type*, *
flags*, *
val1*, *
val2*
*
type*
enables Digimarc embedding and specifies the watermark type:
type |
Watermark Type |
---|---|
0 |
None. |
1 |
Basic. |
2 |
Image ID. |
3 |
Transaction ID. |
4 |
Copyright years. |
*
flags*
is a bit field with three values. Set bit 0 to indicate copy-protected content, bit 1 to indicate restricted content, and bit 2 to indicate adult content:
flags |
Description |
---|---|
0 |
- |
1 |
Copy-protected. |
2 |
Restricted. |
3 |
Copy-protected, restricted. |
4 |
Mature content. |
5 |
Copy protected, adult content. |
6 |
Restricted, adult content. |
7 |
Copy-protected, restricted, mature content. |
The interpretation of *
val1*
and *
val2*
depend on *
type*
:
type |
val1 |
val2 |
---|---|---|
0 |
Not used. |
Not used. |
1 |
Not used. |
Not used. |
2 |
Image ID. |
Not used. |
3 |
Transaction ID. |
Not used. |
4 |
First copyright year. |
Second copyright year. |
Inherited from attribute::DigimarcInfo if the field is not present or if it is empty.
“0,0,0,0” disables Digimarc watermarking for this image.
“1,5,0,0” specifies a basic watermark with the adult and copy-protected content flag set.
“2,0,4567,0” specifies a watermark with an image ID.
“3,2,56483,0” specifies a watermark with a transaction ID and the restricted content flag set.
“4,0,1998,2001” specifies a watermark with copyright years.
attribute::DigimarcInfo , attribute::DigimarcId