Space Data Blocks (0x002A)

Spaces over data blocks.

Parameters

function
0x002A – space data blocks request.
parameter0
Indicates the direction of the space:

1 = space forward for multiple data blocks

2 = space backward for multiple data blocks

parameter1
Indicates the number of data blocks to be spaced over.
parameter2
Not used.
bufferLength
Not used.
buffer
Not used.
returnParameter
The actual number of data blocks spaced over.

The returnParameter is not a data member of the CDM message structure [see CDMMessageStruct]. However, CDMs supporting this function are required to provide the data specified by returnParameter. The Media Manager passes this value on to the application, and the CDM passes this value to the Media Manager as an input parameter to CDI_Complete_Message.