Robert Bielik skrev 2010-09-20 08:49:
Robert Bielik skrev 2010-09-16 08:20:Can I just send a IOCTL_KS_PROPERTY with KSPROPSETID_Audio and KSPROPERTY_AUDIO_VOLUMELEVEL/MUTE to my instantiated rendering pin ?
Bumped. Would like insight on how to propagate the Volume property to another device, i.e. my device gets the volume setting which it then just passes on (via a UM application). Question: Given a rendering device, how do I get to its topology filter in order to get the Volume node ? TIA /Rob ****************** 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/
