Frank, you are right. Additional testing proved that maxing the kmixers volume resulted in a dB change of 0. We would prefer to have no volume control that can affect the datastream - is there a way to tell kmixer that? Thanks, -Chris > The wave volume (kmixers volume) has a max of 0dB. It must be > something else then. Is your driver running at the same sample format? > > -----Original Message----- > From: Chris Edgington [mailto:chris.lists@xxxxxxxxxxxxxxxxxxxxxxxx]=20 > Sent: Tuesday, September 24, 2002 10:18 AM > To: wdmaudiodev@xxxxxxxxxxxxx > Subject: [wdmaudiodev] Re: Kmixer mucking with data? > > > The device driver itself doesn't expose any volume properties > ... so I'm assuming the one that I can control is generated > by some defaults from WaveCyclic or by kmixer. It must have a > db max > 0 because if I set it to the max, the values that > come to the driver are greater (louder) than what is in the > PCM data I'm sending. Is there a way to just remove volume > adjustments from the stream processing? Maybe my only option > is to add a volume control property to my miniport that has a > max of 0? All this stuff is new to me ....=20 > > Thanks, > -Chris > > ****************** > > 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/ ****************** 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/
