srb-set-data-format.md

title	description	keywords	topic_type	ms.topic	api_name	api_type	ms.date
SRB_SET_DATA_FORMAT	SRB\_SET\_DATA\_FORMAT	SRB_SET_DATA_FORMAT Streaming Media Devices	apiref	reference	SRB_SET_DATA_FORMAT	NA	11/28/2017

SRB_SET_DATA_FORMAT

The class driver issues this request to set the data format for the stream.

Return Value

STATUS_SUCCESS
Indicates successful completion of the command.

STATUS_NOT_SUPPORTED
Indicates that the minidriver does not support the requested data format.

Comments

The class driver passes the new data format in the CommandData.OpenFormat member of the pSrb pointer. (This pointer points to a HW_STREAM_REQUEST_BLOCK structure.)

For more information about data formats, see the Stream Class Minidriver Design Guide. Also see Data Range Intersections in AVStream.