OMNA MPEG-2 DRM Control Format (MDCF) Message Elements Registry
The MDCF protocol ( OMA-TS-SCE_MDCF-V1_0 ) includes several message elements which permit values to be assigned by registration. This OMNA registry supports the following message elements:
CA_descriptor_message_ID registry
This registry records assigned values for the CA_descriptor_message_ID field as described in section 5.3.1 of OMA-TS-SCE_MDCF-V1_0 identifies a specific message.
The CA_descriptor_message_ID field is eight bits long and the possible values have been segregated as follows:
| Range | Description |
| 0x00-0x1F | reserved for use by OMA |
| 0x20-0xF7 | values used for MDCF applications assigned in this registry |
| 0xF8-0xFE | available for private/experimental use - not recorded |
| 0xFF | reserved for future use |
CA_descriptor_message_ID Registration Assignments
| CA_descriptor_message_ID |
| Value | Description | Supporting Information |
| OMA defined values |
| 0x00-0x1F | Reserved for future use by OMA | - |
| External MDCF Applications |
| 0x20-0xF7 | Reserved for future assignment | - |
Requesting an assignment for CA_descriptor_message_ID :
To request an assigned value, please use the available CA_descriptor_message_id request form .
CID_message_ID registry This registry records assigned values for the CID_message_ID field as described in section 5.4.2.1 of OMA-TS-SCE_MDCF-V1_0 identifies a specific CID message.
The CID_message_ID field is eight bits long and the possible values have been segregated as follows:
| Range | Description |
| 0x00-0x1F | reserved for use by OMA |
| 0x20-0xF7 | values used for MDCF applications assigned in this registry |
| 0xF8-0xFE | available for private/experimental use - not recorded |
| 0xFF | reserved for future use |
CID_message_ID Registration Assignments
| CID_message_ID |
| Value | Description | Supporting Information |
| OMA defined values |
| 0x00 | baseCID | Specification Not yet Available |
| 0x01 | socID | Specification Not yet Available |
| 0x02-0x1F | Reserved for future use by OMA | - |
| External MDCF Applications |
| 0x20-0xF7 | Reserved for future assignment | - |
Requesting an assignment for CID_message_ID
To request an assigned value, please use the available CID_message_id request form
rights_URL_message_ID registry This registry records assigned values for the rights_URL_message_ID field as described in section 5.4.3.1 of OMA-TS-SCE_MDCF-V1_0 identifies a specific message.
The rights_URL_message_ID field is eight bits long and the possible values have been segregated as follows:
| Range | Description |
| 0x00-0x1F | reserved for use by OMA |
| 0x20-0xF7 | values used for MDCF applications assigned in this registry |
| 0xF8-0xFE | available for private/experimental use - not recorded |
| 0xFF | reserved for future use |
rights_URL_message_ID Registration Assignments
| rights_URL_message_ID |
| Value | Description | Supporting Information |
| OMA defined values |
| 0x00 | RightsIssuerURL | Specification Not yet Available |
| 0x01 | SilentRightsURL | Specification Not yet Available |
| 0x02 | PreviewRightsURL | Specification Not yet Available |
| 0x03-0x1F | Reserved for future use by OMA | - |
| External MDCF Applications |
| 0x20-0xF7 | Reserved for future assignment |
Requesting an assignment for rights_URL_message_ID To request an assigned value, please use the available rights_URL_message_ID request form .