It depends on what you mean by "enumerate". You can infer the count of pin instances, but you cannot get handles to them (which is what you need for sending property IOCTLs) unless you instantiated them yourself (e.g. via KsCreatePin). Mitch Rundle Microsoft Corporation This posting confers no rights and contains no guarantees. -----Original Message----- From: Art Edwards [mailto:snowdog0@xxxxxxxxxxxx]=20 Sent: Wednesday, September 25, 2002 5:45 AM To: wdmaudiodev@xxxxxxxxxxxxx Subject: [wdmaudiodev] Enumeration of Nodes on Instantiated Pins Does anyone know if an application can enumerate pin instances on a filter ? If so, did I miss it when I searched the DDK help and the WDMAudioDev archives ? Or, is it top-secret ? I am trying to send IOCTL_KS_PROPERTY requests to volume nodes associated with a pin instance (i.e. so called pin-nodes) on a filter. I have been successful sending such requests to nodes that are global to the filter. (i.e. so called filter-nodes). Art Edwards Art's <http://members.localnet.com/~snowdog0/Resume>resume. Art's <http://www.soniqboom.net>band (a.k.a. Soniq Boom). ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: = mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=3Dsubscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=3Dunsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.de/ ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.de/
