[wdmaudiodev] About completing or dispatching the IRP in MDSVAD
- From: karthiksharmasg@xxxxxxx
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Wed, 01 Oct 2008 00:57:36 -0400
Hi all,
????????? Thanks for help last time, currently i am struck in UM-KM data
passing, the problem is
1. I am able to pass the data from UM-KM
2. In KM-UM data passing i am facing the problem
?? a. in Read IRP if i dispatch the IRP_MJ_READ to the portcls the player and
recorder are working correctly but i am not able to get the data from the
buffer (IO_BUFFER)
?? b.If i complete the IRP here i am able to get the data from the KM-UM in the
buffer but the player says that the driver is not able to play the audio.( I am
completing the IRP with STATUS_SUCCESS, i tryed with PROCESSING_REQUIRED also
it doesnot work)
Can any one help me in this matter
Thanks
karthik SG
Other related posts:
