Thanks. That cleared a lot. Waldemar MR> There are 3 ways that you can support "multiple stereo pins". Each MR> method will have a different result. MR> 1) Multiple filters, each with a single stereo pin: This will be MR> exposed as multiple devices in both the MME Wave API, and the MR> DirectSound API. MR> 2) A single filter with multiple stereo pins: This will show up as a MR> single device in both the MME Wave and Dsound APIs. MR> 3) A single filter with a single stereo pin that supports > 1 possible MR> instance: This will show up as a single device in both APIs, but you MR> will get multiple secondary Dsound buffers. MR> Mitch Rundle MR> Microsoft MR> This posting is provided "AS IS" with no warranties, and confers no MR> rights. MR> -----Original Message----- MR> From: Waldemar Haszlakiewicz MR> [mailto:waldemar.haszlakiewicz@xxxxxxxxxxxxxxx]=20 MR> Sent: Thursday, March 20, 2003 4:05 PM MR> To: wdmaudiodev@xxxxxxxxxxxxx MR> Subject: [wdmaudiodev] Forcing system to use Pin names MR> Hi everyone MR> We are writing a multi-stereo-channel AVStream driver and we have come MR> across a problem. MR> 1st: Is there a way to force the system to use pin names instead of MR> interface one. The thing is that even if we have set multiple in/out MR> pins in KSPIN_DESCRIPTOR_EX the system recognizes only the ch. 1-2. That MR> is logical as the system is still using the interface name and with that MR> only ch. 1-2. MR> Our wishes: MR> We would like to create only 1 filter which would support multiple MR> (stereo) pins. MR> Filter(interface) is registered to KSCATEGORY_AUDIO, KSCATEGORY_RENDER MR> and KSCATEGORY_CAPTURE. MR> Waldemar MR> ****************** MR> WDMAUDIODEV addresses: MR> Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx MR> Subscribe: = MR> mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=3Dsubscribe MR> Unsubscribe: MR> mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=3Dunsubscribe MR> Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx MR> URL to WDMAUDIODEV page: MR> http://www.wdmaudiodev.de/ MR> ****************** MR> WDMAUDIODEV addresses: MR> Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx MR> Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe MR> Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe MR> Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx MR> URL to WDMAUDIODEV page: MR> 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/
