[USBAUDIO]

[reactos.git] / reactos / drivers / usb / usbaudio / filter.c

diff --git a/reactos/drivers/usb/usbaudio/filter.c b/reactos/drivers/usb/usbaudio/filter.c
index f270afc..93ad768 100644 (file)
--- a/reactos/drivers/usb/usbaudio/filter.c
+++ b/reactos/drivers/usb/usbaudio/filter.c
@@ -136,6 +136,7 @@ USBAudioFilterCreate(
     FilterContext->LowerDevice = Device->NextDeviceObject;
     Filter->Context = FilterContext;
 
     FilterContext->LowerDevice = Device->NextDeviceObject;
     Filter->Context = FilterContext;
 

+    DPRINT("USBAudioFilterCreate FilterContext %p LowerDevice %p DeviceExtension %p\n", FilterContext, FilterContext->LowerDevice, FilterContext->DeviceExtension);

     KsAddItemToObjectBag(Filter->Bag, FilterContext, ExFreePool);
     return STATUS_SUCCESS;
 }
     KsAddItemToObjectBag(Filter->Bag, FilterContext, ExFreePool);
     return STATUS_SUCCESS;
 }


@@ -447,8 +448,12 @@ USBAudioPinBuildDescriptors(
                 Pins[Index].PinDescriptor.DataFlow = KSPIN_DATAFLOW_IN;
             }
 
                 Pins[Index].PinDescriptor.DataFlow = KSPIN_DATAFLOW_IN;
             }
 

+
+            Pins[Index].Flags = KSPIN_FLAG_PROCESS_IN_RUN_STATE_ONLY | KSFILTER_FLAG_CRITICAL_PROCESSING;
+

             /* irp sinks / sources can be instantiated */
             Pins[Index].InstancesPossible = 1;
             /* irp sinks / sources can be instantiated */
             Pins[Index].InstancesPossible = 1;

+            Pins[Index].InstancesNecessary = 1;

         }
         else
         {
         }
         else
         {