API Guide
2-754 API Functions 601355 Rev A
Parame ters
Parameter Type Description
VSID_CLIENT_DISPATCH
(VST_CLIENT_DISPATCH) Name of the client dispatch routine to receive
status for Media Type Query commands.
VSID_ENTERPRISE_ID
(VST_ENTERPRISE_ID) Identifier of the enterprise, if any, to receive
intermediate and final status on Media Type
Query commands.
VSID_MEDIA_TYPE_LIST (int) If VSE_QUERY_OPTION_NONE was specified
for VSID_QUERY_OPTION, indicates the
number of media types specified in the list of
media types.
(char **) If VSE_QUERY_OPTION_NONE was specified
for VSID_QUERY_OPTION, specifies the
names of the media types for which
information is being requested. Valid Media
Type Query names may contain up to 16
alphanumeric characters, including spaces.
Leading and trailing spaces are not permitted.
VSID_PRIORITY (VST_PRIORITY) The execution priority for Media Type Query
commands. Assignable priority values are
restricted to the range from 1 (highest) to 32
(lowest) inclusive. The default priority value is
15.
VSID_QUERY_OPTION
(VST_QUERY_OPTION) Indicate whether information is being
requested for each media type specified in a
list of one or more media types or whether
information is being requested for all media
types. Valid VSID_QUERY_OPTION values are
enumerated in the vs_types.h file.