Hi Uwe, I am also trying to implement the dynamic format changes support but I am trying to implement that in streaming minidriver model. I have a question - what is the GenerateEventList equivalent for minidriver. I am using StreamClassDeviceNotification. Do you know if it works? Thanks, Neetu. On Fri, Nov 20, 2009 at 2:31 PM, uwekirst <u.kirst@xxxxxx> wrote: > Hi all, > > I am trying to implement the dynamic format changes support in Win7, but > I'm facing an issue: > > If I change the samplerate by calling GenerateEventList, the format list > within the windows control panel is updated. > But it happens from time to time (not allways) that the old format that was > selected before I changed the samplerate is still available and still > selected. > If I play a sound, the new samplerate is used though. So it seems to me > that this a display bug within the windows control panel. > Any ideas? > > thanks, > /Uwe > > ****************** > > 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.com/ > >