[ros-diffs] [janderwald] 39740: - Fix enumerating of KSDATARANGES - Increment pin instance count when a new pin is created - Complete IRP on close request for filter - Make sure IRP Status block is set when completing played stream IRP - Silence debug prints - Enumerating number of channels and data formats should now work

Author: janderwald
Date: Tue Feb 24 21:38:39 2009
New Revision: 39740

URL: http://svn.reactos.org/svn/reactos?rev=39740&view=rev
Log:
- Fix enumerating of KSDATARANGES
- Increment pin instance count when a new pin is created
- Complete IRP on close request for filter 
- Make sure IRP Status block is set when completing played stream IRP 
- Silence debug prints
- Enumerating number of channels and data formats should now work

Modified:
    trunk/reactos/drivers/ksfilter/ks/connectivity.c
    trunk/reactos/drivers/wdm/audio/backpln/portcls/filter_wavecyclic.c
    trunk/reactos/drivers/wdm/audio/backpln/portcls/interfaces.h
    trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c
    trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavecyclic.c
    trunk/reactos/drivers/wdm/audio/backpln/portcls/private.h
    trunk/reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c
    trunk/reactos/drivers/wdm/audio/backpln/portcls/registry.c
    trunk/reactos/drivers/wdm/audio/backpln/portcls/undoc.c
    trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c

Modified: trunk/reactos/drivers/ksfilter/ks/connectivity.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/ksfilter/ks/connec…
==============================================================================
--- trunk/reactos/drivers/ksfilter/ks/connectivity.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/ksfilter/ks/connectivity.c [iso-8859-1] Tue Feb 24 21:38:39
2009
@@ -112,7 +112,7 @@
     KSP_PIN * Pin;
     KSMULTIPLE_ITEM * Item;
     PIO_STACK_LOCATION IoStack;
-    ULONG Size;
+    ULONG Size, Index;
     PVOID Buffer;
 
     IoStack = IoGetCurrentIrpStackLocation(Irp);
@@ -161,8 +161,11 @@
                 Irp->IoStatus.Information = 0;
                 break;
             }
-
-            Size = sizeof(KSMULTIPLE_ITEM) + sizeof(KSDATARANGE) *
Descriptor[Pin->PinId].DataRangesCount;
+            Size = sizeof(KSMULTIPLE_ITEM);
+            for (Index = 0; Index < Descriptor[Pin->PinId].DataRangesCount;
Index++)
+            {
+                Size += Descriptor[Pin->PinId].DataRanges[Index]->FormatSize;
+            }
 
             if (IoStack->Parameters.DeviceIoControl.OutputBufferLength < Size)
             {
@@ -174,7 +177,13 @@
             Item = (KSMULTIPLE_ITEM*)Buffer;
             Item->Size = Size;
             Item->Count = Descriptor[Pin->PinId].DataRangesCount;
-            RtlMoveMemory((PVOID)(Item + 1), Descriptor[Pin->PinId].DataRanges,
Descriptor[Pin->PinId].DataRangesCount * sizeof(KSDATARANGE));
+
+            Data = (PUCHAR)(Item +1);
+            for (Index = 0; Index < Descriptor[Pin->PinId].DataRangesCount;
Index++)
+            {
+                RtlMoveMemory(Data, Descriptor[Pin->PinId].DataRanges[Index],
Descriptor[Pin->PinId].DataRanges[Index]->FormatSize);
+                Data = ((PUCHAR)Data +
Descriptor[Pin->PinId].DataRanges[Index]->FormatSize);
+            }
 
             Irp->IoStatus.Status = STATUS_SUCCESS;
             Irp->IoStatus.Information = Size;

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/filter_wavecyclic.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/filter_wavecyclic.c [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/filter_wavecyclic.c [iso-8859-1] Tue
Feb 24 21:38:39 2009
@@ -129,6 +129,10 @@
 
     /* store result */
     *OutTarget = (IIrpTarget*)Pin;
+
+    /* increment current instance count */
+   
Descriptor->Factory.Instances[ConnectDetails->PinId].CurrentPinInstanceCount++;
+
     return Status;
 }
 
@@ -144,8 +148,8 @@
 {
     PIO_STACK_LOCATION IoStack;
     ISubdevice *SubDevice = NULL;
-    SUBDEVICE_DESCRIPTOR * Descriptor = NULL;
-	NTSTATUS Status;
+    SUBDEVICE_DESCRIPTOR * Descriptor;
+    NTSTATUS Status;
 #if defined(DBG)
     IPortFilterWaveCyclicImpl * This = (IPortFilterWaveCyclicImpl *)iface;
 #endif
@@ -155,8 +159,8 @@
     ASSERT(This->Port->lpVtbl->QueryInterface(This->Port,
&IID_ISubdevice, (PVOID*)&SubDevice) == STATUS_SUCCESS);
     ASSERT(SubDevice != NULL);
 
-	Status = SubDevice->lpVtbl->GetDescriptor(SubDevice, &Descriptor);
-	ASSERT(Status == STATUS_SUCCESS);
+    Status = SubDevice->lpVtbl->GetDescriptor(SubDevice, &Descriptor);
+    ASSERT(Status == STATUS_SUCCESS);
     ASSERT(Descriptor != NULL);
 
     SubDevice->lpVtbl->Release(SubDevice);
@@ -213,6 +217,14 @@
     IN PDEVICE_OBJECT DeviceObject,
     IN PIRP Irp)
 {
+    DPRINT1("IPortFilterWaveCyclic_fnClose entered\n");
+
+    //FIXME
+    //close all pin instances
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = 0;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
 
     return STATUS_UNSUCCESSFUL;
 }

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/interfaces.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/interfaces.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/interfaces.h [iso-8859-1] Tue Feb 24
21:38:39 2009
@@ -102,7 +102,7 @@
     ULONG MaxGlobalInstanceCount;
     ULONG MaxFilterInstanceCount;
     ULONG MinFilterInstanceCount;
-    ULONG CurrentFilterInstanceCount;
+    ULONG CurrentPinInstanceCount;
 
 }PIN_INSTANCE_INFO, *PPIN_INSTANCE_INFO;
 

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c [iso-8859-1] Tue Feb
24 21:38:39 2009
@@ -124,6 +124,8 @@
         {
             if (This->ActiveIrp)
             {
+                This->ActiveIrp->IoStatus.Status = STATUS_SUCCESS;
+                This->ActiveIrp->IoStatus.Information =
This->ActiveIrpBufferSize;
                 IoCompleteRequest(This->ActiveIrp, IO_SOUND_INCREMENT);
             }
 
@@ -167,7 +169,7 @@
 
 
     Status = This->Stream->lpVtbl->GetPosition(This->Stream, &Position);
-    DPRINT1("Position %u BufferSize %u ActiveIrpOffset %u\n", Position,
This->CommonBufferSize, This->ActiveIrpOffset);
+    DPRINT("Position %u BufferSize %u ActiveIrpOffset %u\n", Position,
This->CommonBufferSize, This->ActiveIrpOffset);
 
     if (Position < This->CommonBufferOffset)
     {
@@ -176,7 +178,7 @@
 
         BytesToCopy = min(BufferLength, IrpLength);
 
-        DPRINT1("Copying %u Remaining %u\n", BytesToCopy, IrpLength);
+        DPRINT("Copying %u Remaining %u\n", BytesToCopy, IrpLength);
 
         if (BytesToCopy)
         {
@@ -193,7 +195,7 @@
         IrpLength = This->ActiveIrpBufferSize - This->ActiveIrpOffset;
         BytesToCopy = min(BufferLength, IrpLength);
 
-        DPRINT1("Copying %u Remaining %u\n", BytesToCopy, IrpLength);
+        DPRINT("Copying %u Remaining %u\n", BytesToCopy, IrpLength);
 
         if (BytesToCopy)
         {
@@ -209,13 +211,13 @@
         IrpLength = This->ActiveIrpBufferSize - This->ActiveIrpOffset;
 
         BytesToCopy = min(BufferLength, IrpLength);
-        DPRINT1("Copying %u Remaining %u\n", BytesToCopy, IrpLength);
+        DPRINT("Copying %u Remaining %u\n", BytesToCopy, IrpLength);
 
         if (!BytesToCopy)
-		{
+        {
             This->Stream->lpVtbl->SetState(This->Stream, KSSTATE_PAUSE);
             return;
-		}
+        }
 
             This->DmaChannel->lpVtbl->CopyTo(This->DmaChannel,
                                          (PUCHAR)This->CommonBuffer +
This->CommonBufferOffset,
@@ -567,6 +569,12 @@
     }
 
     UNIMPLEMENTED
+    DbgBreakPoint();
+
+    Irp->IoStatus.Information = 0;
+    Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
     return STATUS_UNSUCCESSFUL;
 }
 
@@ -619,8 +627,15 @@
     IN PDEVICE_OBJECT DeviceObject,
     IN PIRP Irp)
 {
-
-    return STATUS_UNSUCCESSFUL;
+    DPRINT1("IPortPinWaveCyclic_fnClose\n");
+
+    //FIXME
+
+    Irp->IoStatus.Information = 0;
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return STATUS_SUCCESS;
 }
 
 /*

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavecyclic.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavecyclic.c [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavecyclic.c [iso-8859-1] Tue Feb
24 21:38:39 2009
@@ -624,7 +624,7 @@
 
     *Descriptor = This->SubDeviceDescriptor;
 
-    DPRINT1("ISubDevice_GetDescriptor this %p desc %p\n", This,
This->SubDeviceDescriptor);
+    DPRINT("ISubDevice_GetDescriptor this %p desc %p\n", This,
This->SubDeviceDescriptor);
     return STATUS_SUCCESS;
 }
 

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/private.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/private.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/private.h [iso-8859-1] Tue Feb 24
21:38:39 2009
@@ -9,7 +9,7 @@
 
 #include <ntddk.h>
 #include <portcls.h>
-#define YDEBUG
+#define NDEBUG
 #include <debug.h>
 
 #include <dmusicks.h>

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c [iso-8859-1] Tue Feb
24 21:38:39 2009
@@ -25,7 +25,7 @@
     else
         Instances->PossibleCount =
Descriptor->Factory.Instances[Pin->PinId].MaxFilterInstanceCount;
 
-    Instances->CurrentCount =
Descriptor->Factory.Instances[Pin->PinId].CurrentFilterInstanceCount;
+    Instances->CurrentCount =
Descriptor->Factory.Instances[Pin->PinId].CurrentPinInstanceCount;
 
     Irp->IoStatus.Information = sizeof(KSPIN_CINSTANCES);
     Irp->IoStatus.Status = STATUS_SUCCESS;
@@ -222,7 +222,6 @@
 
     RtlStringFromGUID(&Property->Set, &GuidString);
     DPRINT1("Unhandeled property: Set %S Id %u Flags %x\n", GuidString.Buffer,
Property->Id, Property->Flags);
-    DbgBreakPoint();
     RtlFreeUnicodeString(&GuidString);
     Irp->IoStatus.Information = 0;
     Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/registry.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/registry.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/registry.c [iso-8859-1] Tue Feb 24
21:38:39 2009
@@ -33,7 +33,7 @@
     IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
 
     InterlockedDecrement(&This->ref);
-    DPRINT1("IRegistryKey_fnRelease ref %u this %p entered\n", This->ref,
This);
+    DPRINT("IRegistryKey_fnRelease ref %u this %p entered\n", This->ref,
This);
     if (This->ref == 0)
     {
         if (This->hKey)
@@ -55,7 +55,7 @@
     OUT PVOID* Output)
 {
     IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
-    DPRINT1("IRegistryKey_fnQueryInterface entered\n");
+    DPRINT("IRegistryKey_fnQueryInterface entered\n");
     if (IsEqualGUIDAligned(refiid, &IID_IRegistryKey))
     {
         *Output = (PVOID)&This->lpVtbl;
@@ -64,7 +64,7 @@
     }
 
     DPRINT("IRegistryKey_QueryInterface: This %p unknown iid\n", This,
This->ref);
-KeBugCheckEx(0,0,0,0,0);
+    DbgBreakPoint();
     return STATUS_UNSUCCESSFUL;
 }
 
@@ -74,7 +74,7 @@
     IN IRegistryKey* iface)
 {
     IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
-    DPRINT1("IRegistryKey_fnDeleteKey entered\n");
+    DPRINT("IRegistryKey_fnDeleteKey entered\n");
     return ZwDeleteKey(This->hKey);
 }
 
@@ -89,7 +89,7 @@
     OUT PULONG  ResultLength)
 {
     IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
-    DPRINT1("IRegistryKey_fnEnumerateKey entered\n");
+    DPRINT("IRegistryKey_fnEnumerateKey entered\n");
     return ZwEnumerateKey(This->hKey, Index, KeyInformationClass, KeyInformation,
Length, ResultLength);
 }
 
@@ -104,7 +104,7 @@
     OUT PULONG  ResultLength)
 {
     IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
-    DPRINT1("IRegistryKey_fnEnumerateKeyValue entered\n");
+    DPRINT("IRegistryKey_fnEnumerateKeyValue entered\n");
     return ZwEnumerateValueKey(This->hKey, Index, KeyValueInformationClass,
KeyValueInformation, Length, ResultLength);
 }
 
@@ -124,13 +124,16 @@
     HANDLE hKey;
     IRegistryKeyImpl * NewThis, *This = (IRegistryKeyImpl*)iface;
 
-    DPRINT1("IRegistryKey_fnNewSubKey entered\n");
+    DPRINT("IRegistryKey_fnNewSubKey entered %S\n", SubKeyName);
 
     InitializeObjectAttributes(&Attributes, SubKeyName, 0, This->hKey, NULL);
     Status = ZwCreateKey(&hKey, KEY_READ | KEY_WRITE, &Attributes, 0, NULL, 0,
Disposition);
     if (!NT_SUCCESS(Status))
+    {
+        DPRINT1("IRegistryKey_fnNewSubKey failed with %x\n", Status);
+        DbgBreakPoint();
         return Status;
-
+    }
 
     NewThis = AllocateItem(NonPagedPool, sizeof(IRegistryKeyImpl), TAG_PORTCLASS);
     if (!NewThis)
@@ -143,11 +146,11 @@
         OuterUnknown->lpVtbl->AddRef(OuterUnknown);
 
     NewThis->hKey = hKey;
-    NewThis->ref = 2;
+    NewThis->ref = 1;
     NewThis->lpVtbl = &vt_IRegistryKey;
     *RegistrySubKey = (PREGISTRYKEY)&NewThis->lpVtbl;
 
-    DPRINT1("IRegistryKey_fnNewSubKey RESULT %p\n", *RegistrySubKey );
+    DPRINT("IRegistryKey_fnNewSubKey RESULT %p\n", *RegistrySubKey );
 
     return STATUS_SUCCESS;
 }
@@ -162,7 +165,7 @@
     OUT PULONG  ResultLength)
 {
     IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
-    DPRINT1("IRegistryKey_fnQueryKey entered\n");
+    DPRINT("IRegistryKey_fnQueryKey entered\n");
     return ZwQueryKey(This->hKey, KeyInformationClass, KeyInformation, Length,
ResultLength);
 }
 
@@ -173,8 +176,9 @@
     IN PRTL_QUERY_REGISTRY_TABLE  QueryTable,
     IN PVOID  Context  OPTIONAL)
 {
-    IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
-    DPRINT1("IRegistryKey_QueryRegistryValues: This %p\n", This);
+    //IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
+    UNIMPLEMENTED
+    DbgBreakPoint();
     return STATUS_UNSUCCESSFUL;
 }
 
@@ -204,7 +208,7 @@
     )
 {
     IRegistryKeyImpl * This = (IRegistryKeyImpl*)iface;
-    DPRINT1("IRegistryKey_fnSetValueKey entered\n");
+    DPRINT1("IRegistryKey_fnSetValueKey entered %S\n", ValueName->Buffer);
     return ZwSetValueKey(This->hKey, ValueName, 0, Type, Data, DataSize);
 }
 
@@ -245,7 +249,7 @@
     IRegistryKeyImpl * This;
     PPCLASS_DEVICE_EXTENSION DeviceExt;
 
-    DPRINT1("PcNewRegistryKey entered\n");
+    DPRINT("PcNewRegistryKey entered\n");
 
     if (!OutRegistryKey)
         return STATUS_INVALID_PARAMETER;
@@ -290,7 +294,8 @@
     else if (RegistryKeyType == DeviceInterfaceRegistryKey)
     {
         /* FIXME */
-        DPRINT1("fixme\n");
+        UNIMPLEMENTED
+        DbgBreakPoint();
     }
 
     if (!NT_SUCCESS(Status))
@@ -313,7 +318,7 @@
     This->ref = 2;
 
     *OutRegistryKey = (PREGISTRYKEY)&This->lpVtbl;
-    DPRINT1("PcNewRegistryKey result %p\n", *OutRegistryKey);
+    DPRINT("PcNewRegistryKey result %p\n", *OutRegistryKey);
     return STATUS_SUCCESS;
 }
 

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/undoc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/undoc.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/undoc.c [iso-8859-1] Tue Feb 24
21:38:39 2009
@@ -147,7 +147,8 @@
     IN PPCFILTER_DESCRIPTOR FilterDescription)
 {
     SUBDEVICE_DESCRIPTOR * Descriptor;
-    ULONG Index;
+    ULONG Index, SubIndex;
+    PKSDATARANGE DataRange;
     NTSTATUS Status = STATUS_INSUFFICIENT_RESOURCES;
 
     Descriptor = AllocateItem(NonPagedPool, sizeof(SUBDEVICE_DESCRIPTOR),
TAG_PORTCLASS);
@@ -164,7 +165,6 @@
 
     if (FilterPropertiesCount)
     {
-
        /// FIXME
        /// handle driver properties
        Descriptor->FilterPropertySet.Properties = AllocateItem(NonPagedPool,
sizeof(KSPROPERTY_SET) * FilterPropertiesCount, TAG_PORTCLASS);
@@ -198,7 +198,31 @@
         for(Index = 0; Index < FilterDescription->PinCount; Index++)
         {
             RtlMoveMemory(&Descriptor->Factory.KsPinDescriptor[Index],
&FilterDescription->Pins[Index].KsPinDescriptor, FilterDescription->PinSize);
-            Descriptor->Factory.Instances[Index].CurrentFilterInstanceCount = 0;
+
+            if (FilterDescription->Pins[Index].KsPinDescriptor.DataRangesCount)
+            {
+                Descriptor->Factory.KsPinDescriptor[Index].DataRanges =
AllocateItem(NonPagedPool,
FilterDescription->Pins[Index].KsPinDescriptor.DataRangesCount * sizeof(PKSDATARANGE),
TAG_PORTCLASS);
+                if(!Descriptor->Factory.KsPinDescriptor[Index].DataRanges)
+                    goto cleanup;
+
+                for (SubIndex = 0; SubIndex <
FilterDescription->Pins[Index].KsPinDescriptor.DataRangesCount; SubIndex++)
+                {
+                    DataRange = AllocateItem(NonPagedPool,
FilterDescription->Pins[Index].KsPinDescriptor.DataRanges[SubIndex]->FormatSize,
TAG_PORTCLASS);
+                    if (!DataRange)
+                        goto cleanup;
+
+                    RtlMoveMemory(DataRange,
+                                 
FilterDescription->Pins[Index].KsPinDescriptor.DataRanges[SubIndex],
+                                 
FilterDescription->Pins[Index].KsPinDescriptor.DataRanges[SubIndex]->FormatSize);
+
+                   
((PKSDATAFORMAT*)Descriptor->Factory.KsPinDescriptor[Index].DataRanges)[SubIndex] =
DataRange;
+
+                }
+
+                Descriptor->Factory.KsPinDescriptor[Index].DataRangesCount =
FilterDescription->Pins[Index].KsPinDescriptor.DataRangesCount;
+            }
+
+            Descriptor->Factory.Instances[Index].CurrentPinInstanceCount = 0;
             Descriptor->Factory.Instances[Index].MaxFilterInstanceCount =
FilterDescription->Pins[Index].MaxFilterInstanceCount;
             Descriptor->Factory.Instances[Index].MaxGlobalInstanceCount =
FilterDescription->Pins[Index].MaxGlobalInstanceCount;
             Descriptor->Factory.Instances[Index].MinFilterInstanceCount =
FilterDescription->Pins[Index].MinFilterInstanceCount;

Modified: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/legacy/w…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c [iso-8859-1] Tue Feb 24
21:38:39 2009
@@ -351,7 +351,7 @@
             }
         }
 
-        if (DataRangeAudio->MaximumBitsPerSample <= 16 &&
DataRangeAudio->MaximumBitsPerSample >= 16)
+        if (DataRangeAudio->MinimumBitsPerSample <= 16 &&
DataRangeAudio->MaximumBitsPerSample >= 16)
         {
             Result |= Mono16Bit;
             if (DataRangeAudio->MaximumChannels >= 2)
@@ -449,26 +449,31 @@
                     IsEqualGUIDAligned(&DataRangeAudio->DataRange.SubFormat,
&KSDATAFORMAT_SUBTYPE_PCM) &&
                     IsEqualGUIDAligned(&DataRangeAudio->DataRange.Specifier,
&KSDATAFORMAT_SPECIFIER_WAVEFORMATEX))
                 {
+                    DPRINT("Min Sample %u Max Sample %u Min Bits %u Max Bits %u Max
Channel %u\n", DataRangeAudio->MinimumSampleFrequency,
DataRangeAudio->MaximumSampleFrequency,
+                                                            
DataRangeAudio->MinimumBitsPerSample, DataRangeAudio->MaximumBitsPerSample,
DataRangeAudio->MaximumChannels);
+
                     dwFormats |= CheckFormatSupport(DataRangeAudio, 11025,
WAVE_FORMAT_1M08, WAVE_FORMAT_1S08, WAVE_FORMAT_1M16, WAVE_FORMAT_1S16);
                     dwFormats |= CheckFormatSupport(DataRangeAudio, 22050,
WAVE_FORMAT_2M08, WAVE_FORMAT_2S08, WAVE_FORMAT_2M16, WAVE_FORMAT_2S16);
                     dwFormats |= CheckFormatSupport(DataRangeAudio, 44100,
WAVE_FORMAT_4M08, WAVE_FORMAT_4S08, WAVE_FORMAT_4M16, WAVE_FORMAT_4S16);
                     dwFormats |= CheckFormatSupport(DataRangeAudio, 48000,
WAVE_FORMAT_48M08, WAVE_FORMAT_48S08, WAVE_FORMAT_48M16, WAVE_FORMAT_48S16);
                     dwFormats |= CheckFormatSupport(DataRangeAudio, 96000,
WAVE_FORMAT_96M08, WAVE_FORMAT_96S08, WAVE_FORMAT_96M16, WAVE_FORMAT_96S16);
 
+
                     wChannels = DataRangeAudio->MaximumChannels;
                     dwSupport = WAVECAPS_VOLUME; //FIXME get info from nodes
                 }
             }
         }
-
+        DataRange = (PKSDATARANGE)((PUCHAR)DataRange + DataRange->FormatSize);
     }
 
     DeviceInfo->u.WaveOutCaps.dwFormats = dwFormats;
     DeviceInfo->u.WaveOutCaps.dwSupport = dwSupport;
     DeviceInfo->u.WaveOutCaps.wChannels = wChannels;
+    DeviceInfo->u.WaveOutCaps.szPname[0] = L'\0';
+
 
     ExFreePool(MultipleItem);
-
     return SetIrpIoStatus(Irp, Status, sizeof(WDMAUD_DEVICE_INFO));
 }