[janderwald] 42016: [WDMAUD.DRV] - Implement retrieving the preferred frame size - Set Maximum buffer limit to one second [PORTCLS] - Implement a dynamic buffer enlarging. In case a audio stream stops prematurely, increase the audio buffer limit by 1/3 - Implement KSPROPERTY_CONNECTION_ALLOCATORFRAMING for IPortPinWaveCyclic + IPortPinWavePci - Move IPortWavePciStream object to IPortPinWavePci, as IPrefetchOffset needs a tight integration (TBD) - Define pin property handler for IPortDMus (some a
17 Jul
2009
17 Jul
'09
7:15 p.m.
Author: janderwald
Date: Fri Jul 17 21:15:52 2009
New Revision: 42016
URL: http://svn.reactos.org/svn/reactos?rev=42016&view=rev
Log:
[WDMAUD.DRV]
- Implement retrieving the preferred frame size
- Set Maximum buffer limit to one second
[PORTCLS]
- Implement a dynamic buffer enlarging. In case a audio stream stops prematurely, increase
the audio buffer limit by 1/3
- Implement KSPROPERTY_CONNECTION_ALLOCATORFRAMING for IPortPinWaveCyclic +
IPortPinWavePci
- Move IPortWavePciStream object to IPortPinWavePci, as IPrefetchOffset needs a tight
integration (TBD)
- Define pin property handler for IPortDMus (some audio devices may now show more than one
waveout device)
- Implement IPortEvents_fnAddEventToEventList for IPortWavePci
[WDMAUD_KERNEL]
- Implement IOCTL_GETFRAMESIZE
[SYSAUDIO]
- Fix a bug in the Pin_fnWrite, though code isnt used yet
-?
- Adobe Flash Player & Vlc may now have a better playback because the audio stream is
now updated more often (because audio packet now use the preferred frame size which is in
most cases 10ms).
Removed:
trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepcistream.c
Modified:
trunk/reactos/dll/win32/wdmaud.drv/wdmaud.c
trunk/reactos/drivers/wdm/audio/backpln/portcls/interfaces.h
trunk/reactos/drivers/wdm/audio/backpln/portcls/irpstream.c
trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.c
trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.c
trunk/reactos/drivers/wdm/audio/backpln/portcls/port_dmus.c
trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.c
trunk/reactos/drivers/wdm/audio/backpln/portcls/portcls.rbuild
trunk/reactos/drivers/wdm/audio/backpln/portcls/private.h
trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c
trunk/reactos/drivers/wdm/audio/legacy/wdmaud/interface.h
trunk/reactos/drivers/wdm/audio/sysaudio/pin.c
Modified: trunk/reactos/dll/win32/wdmaud.drv/wdmaud.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/wdmaud.drv/wdmau…
==============================================================================
--- trunk/reactos/dll/win32/wdmaud.drv/wdmaud.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/wdmaud.drv/wdmaud.c [iso-8859-1] Fri Jul 17 21:15:52 2009
@@ -299,6 +299,26 @@
Instance->Handle = (PVOID)DeviceInfo.hDevice;
+ /* Now determine framing requirements */
+ Result = SyncOverlappedDeviceIoControl(KernelHandle,
+ IOCTL_GETFRAMESIZE,
+ (LPVOID) &DeviceInfo,
+ sizeof(WDMAUD_DEVICE_INFO),
+ (LPVOID) &DeviceInfo,
+ sizeof(WDMAUD_DEVICE_INFO),
+ NULL);
+
+ if ( MMSUCCESS(Result) )
+ {
+ if (DeviceInfo.u.FrameSize)
+ {
+ Instance->FrameSize = DeviceInfo.u.FrameSize;
+ Instance->BufferCount = WaveFormat->nAvgBytesPerSec /
Instance->FrameSize;
+ SND_TRACE(L"FrameSize %u BufferCount %u\n", Instance->FrameSize,
Instance->BufferCount);
+ }
+ }
+
+
return MMSYSERR_NOERROR;
}
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] Fri Jul 17
21:15:52 2009
@@ -234,6 +234,9 @@
STDMETHOD_(BOOL, HasLastMappingFailed)(THIS);
STDMETHOD_(VOID, PrintQueueStatus)(THIS);
+ STDMETHOD_(VOID, SetMinimumDataThreshold)(THIS_
+ IN ULONG MinimumDataThreshold);
+ STDMETHOD_(ULONG, GetMinimumDataThreshold)(THIS);
};
Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/irpstream.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/irpstream.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/irpstream.c [iso-8859-1] Fri Jul 17
21:15:52 2009
@@ -40,6 +40,7 @@
ULONG OutOfMapping;
ULONG MaxFrameSize;
ULONG Alignment;
+ ULONG MinimumDataThreshold;
}IIrpQueueImpl;
@@ -128,6 +129,7 @@
This->DataFormat = (PKSDATAFORMAT_WAVEFORMATEX)DataFormat;
This->MaxFrameSize = FrameSize;
This->Alignment = Alignment;
+ This->MinimumDataThreshold =
((PKSDATAFORMAT_WAVEFORMATEX)DataFormat)->WaveFormatEx.nAvgBytesPerSec / 3;
InitializeListHead(&This->ListHead);
InitializeListHead(&This->FreeHead);
@@ -315,7 +317,7 @@
if (This->StartStream)
return TRUE;
- if (This->DataFormat->WaveFormatEx.nAvgBytesPerSec/3 <
This->NumDataAvailable)
+ if (This->MinimumDataThreshold < This->NumDataAvailable)
{
This->StartStream = TRUE;
Result = TRUE;
@@ -346,9 +348,9 @@
{
IIrpQueueImpl * This = (IIrpQueueImpl*)iface;
This->DataFormat = (PKSDATAFORMAT_WAVEFORMATEX)DataFormat;
+ This->MinimumDataThreshold = This->DataFormat->WaveFormatEx.nAvgBytesPerSec
/ 3;
This->StartStream = FALSE;
This->NumDataAvailable = 0;
-
}
NTSTATUS
@@ -473,6 +475,27 @@
KeReleaseSpinLockFromDpcLevel(&This->Lock);
DPRINT("IIrpQueue_fnPrintQueueStatus ===============\n");
+}
+
+VOID
+NTAPI
+IIrpQueue_fnSetMinimumDataThreshold(
+ IN IIrpQueue *iface,
+ ULONG MinimumDataThreshold)
+{
+ IIrpQueueImpl * This = (IIrpQueueImpl*)iface;
+
+ This->MinimumDataThreshold = MinimumDataThreshold;
+}
+
+ULONG
+NTAPI
+IIrpQueue_fnGetMinimumDataThreshold(
+ IN IIrpQueue *iface)
+{
+ IIrpQueueImpl * This = (IIrpQueueImpl*)iface;
+
+ return This->MinimumDataThreshold;
}
@@ -493,10 +516,10 @@
IIrpQueue_fnGetMappingWithTag,
IIrpQueue_fnReleaseMappingWithTag,
IIrpQueue_fnHasLastMappingFailed,
- IIrpQueue_fnPrintQueueStatus
-
+ IIrpQueue_fnPrintQueueStatus,
+ IIrpQueue_fnSetMinimumDataThreshold,
+ IIrpQueue_fnGetMinimumDataThreshold
};
-
NTSTATUS
NTAPI
@@ -515,44 +538,3 @@
}
-NTSTATUS
-NewIrpStreamPhysical(
- OUT IIrpStreamPhysical ** OutIIrpStreamPhysical,
- IN IUnknown *OuterUnknown)
-{
- return STATUS_UNSUCCESSFUL;
-}
-
-
-/*
- * @implemented
- */
-
-NTSTATUS
-NTAPI
-PcNewIrpStreamPhysical(
- OUT IIrpStreamPhysical ** OutIrpStreamPhysical,
- IN IUnknown * OuterUnknown,
- IN BOOLEAN Wait,
- IN KSPIN_CONNECT *ConnectDetails,
- IN PDEVICE_OBJECT DeviceObject,
- IN PDMA_ADAPTER DmaAdapter)
-{
- NTSTATUS Status;
- IIrpStreamPhysical * Irp;
-
- Status = NewIrpStreamPhysical(&Irp, OuterUnknown);
- if (!NT_SUCCESS(Status))
- return Status;
-
-
- Status = Irp->lpVtbl->Init(Irp, Wait, ConnectDetails, DeviceObject,
DmaAdapter);
- if (!NT_SUCCESS(Status))
- {
- Irp->lpVtbl->Release(Irp);
- return Status;
- }
-
- *OutIrpStreamPhysical = Irp;
- return Status;
-}
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] Fri Jul
17 21:15:52 2009
@@ -37,6 +37,7 @@
ULONG TotalPackets;
ULONG PreCompleted;
ULONG PostCompleted;
+ ULONG StopCount;
ULONG Delay;
}IPortPinWaveCyclicImpl;
@@ -224,6 +225,8 @@
IPortPinWaveCyclicImpl * This;
PSETSTREAM_CONTEXT Ctx = (PSETSTREAM_CONTEXT)Context;
KSSTATE State;
+ ULONG MinimumDataThreshold;
+ ULONG MaximumDataThreshold;
This = Ctx->Pin;
State = Ctx->State;
@@ -233,6 +236,10 @@
/* Has the audio stream resumed? */
if (This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue) && State
== KSSTATE_STOP)
+ return;
+
+ /* Has the audio state already been set? */
+ if (This->State == State)
return;
/* Set the state */
@@ -245,12 +252,26 @@
{
/* reset start stream */
This->IrpQueue->lpVtbl->CancelBuffers(This->IrpQueue); //FIX
function name
- DPRINT1("Stopping PreCompleted %u PostCompleted %u\n",
This->PreCompleted, This->PostCompleted);
+
+ /* increase stop counter */
+ This->StopCount++;
+ /* get current data threshold */
+ MinimumDataThreshold =
This->IrpQueue->lpVtbl->GetMinimumDataThreshold(This->IrpQueue);
+ /* get maximum data threshold */
+ MaximumDataThreshold =
((PKSDATAFORMAT_WAVEFORMATEX)This->Format)->WaveFormatEx.nAvgBytesPerSec;
+ /* increase minimum data threshold by a third sec */
+ MinimumDataThreshold +=
((PKSDATAFORMAT_WAVEFORMATEX)This->Format)->WaveFormatEx.nAvgBytesPerSec / 3;
+
+ /* assure it has not exceeded */
+ MinimumDataThreshold = min(MinimumDataThreshold, MaximumDataThreshold);
+ /* store minimum data threshold */
+ This->IrpQueue->lpVtbl->SetMinimumDataThreshold(This->IrpQueue,
MinimumDataThreshold);
+
+ DPRINT1("Stopping PreCompleted %u PostCompleted %u StopCount %u
MinimumDataThreshold %u\n", This->PreCompleted, This->PostCompleted,
This->StopCount, MinimumDataThreshold);
}
if (This->State == KSSTATE_RUN)
{
DPRINT1("State RUN %x MinAvailable %u\n", State,
This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue));
-
}
}
}
@@ -570,11 +591,34 @@
return STATUS_SUCCESS;
}
}
-
- }
+ else if (Property->Id == KSPROPERTY_CONNECTION_ALLOCATORFRAMING)
+ {
+ PKSALLOCATOR_FRAMING Framing = (PKSALLOCATOR_FRAMING)Irp->UserBuffer;
+
+ ASSERT_IRQL(DISPATCH_LEVEL);
+ /* Validate input buffer */
+ if (IoStack->Parameters.DeviceIoControl.OutputBufferLength <
sizeof(KSALLOCATOR_FRAMING))
+ {
+ Irp->IoStatus.Information = sizeof(KSALLOCATOR_FRAMING);
+ Irp->IoStatus.Status = STATUS_BUFFER_TOO_SMALL;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_BUFFER_TOO_SMALL;
+ }
+ /* Clear frame structure */
+ RtlZeroMemory(Framing, sizeof(KSALLOCATOR_FRAMING));
+ /* store requested frame size */
+ Framing->FrameSize = This->FrameSize;
+ /* FIXME fill in struct */
+
+ Irp->IoStatus.Information = sizeof(KSALLOCATOR_FRAMING);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_SUCCESS;
+ }
+ }
+
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.Status = STATUS_NOT_IMPLEMENTED;
@@ -640,7 +684,6 @@
}
UNIMPLEMENTED
- DbgBreakPoint();
Irp->IoStatus.Information = 0;
Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
@@ -696,21 +739,24 @@
{
PMINIPORTWAVECYCLICSTREAM Stream;
IPortPinWaveCyclicImpl * This;
+ NTSTATUS Status;
PCLOSESTREAM_CONTEXT Ctx = (PCLOSESTREAM_CONTEXT)Context;
This = (IPortPinWaveCyclicImpl*)Ctx->Pin;
- if (This->Stream)
- {
- if (This->State != KSSTATE_STOP)
- {
- This->Stream->lpVtbl->SetState(This->Stream, KSSTATE_STOP);
- KeStallExecutionProcessor(10);
- }
+ if (This->State != KSSTATE_STOP)
+ {
+ /* stop stream in case it hasn't been */
+ Status = This->Stream->lpVtbl->SetState(This->Stream, KSSTATE_STOP);
+ if (!NT_SUCCESS(Status))
+ DPRINT1("Warning: failed to stop stream with %x\n", Status);
+
+ This->State = KSSTATE_STOP;
}
if (This->Format)
{
+ /* free format */
ExFreePool(This->Format);
This->Format = NULL;
}
@@ -848,7 +894,7 @@
OUT PIO_STATUS_BLOCK StatusBlock,
IN PDEVICE_OBJECT DeviceObject)
{
- UNIMPLEMENTED
+ //UNIMPLEMENTED
return FALSE;
}
@@ -915,14 +961,18 @@
NTSTATUS Status;
PCONTEXT_WRITE Packet;
PIRP Irp;
+ ULONG PrePostRatio;
+ ULONG MinData;
IPortPinWaveCyclicImpl * This = (IPortPinWaveCyclicImpl*)iface;
InterlockedIncrement((PLONG)&This->TotalPackets);
- DPRINT("IPortPinWaveCyclic_fnFastWrite entered Total %u Pre %u Post %u State %x
MinData %u\n", This->TotalPackets, This->PreCompleted, This->PostCompleted,
This->State, This->IrpQueue->lpVtbl->NumData(This->IrpQueue));
+ PrePostRatio = (This->PreCompleted * 100) / This->TotalPackets;
+ MinData = This->IrpQueue->lpVtbl->NumData(This->IrpQueue);
+
+ DPRINT1("IPortPinWaveCyclic_fnFastWrite entered Total %u Pre %u Post %u State %x
MinData %u Ratio %u\n", This->TotalPackets, This->PreCompleted,
This->PostCompleted, This->State,
This->IrpQueue->lpVtbl->NumData(This->IrpQueue), PrePostRatio);
Packet = (PCONTEXT_WRITE)Buffer;
-
if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue))
{
@@ -945,7 +995,7 @@
if (!NT_SUCCESS(Status))
return FALSE;
- if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE
&& This->State != KSSTATE_RUN)
+ if (This->State != KSSTATE_RUN &&
This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue) == TRUE)
{
SetStreamState(This, KSSTATE_RUN);
/* some should initiate a state request but didnt do it */
@@ -999,13 +1049,6 @@
Status = NewIrpQueue(&This->IrpQueue);
if (!NT_SUCCESS(Status))
return Status;
-
- Status = This->IrpQueue->lpVtbl->Init(This->IrpQueue, ConnectDetails,
DataFormat, DeviceObject, 0, 0);
- if (!NT_SUCCESS(Status))
- {
- This->IrpQueue->lpVtbl->Release(This->IrpQueue);
- return Status;
- }
if (KsPinDescriptor->Communication == KSPIN_COMMUNICATION_SINK &&
KsPinDescriptor->DataFlow == KSPIN_DATAFLOW_IN)
{
@@ -1070,6 +1113,14 @@
This->Delay = Int32x32To64(10, -10000);
Status = This->Stream->lpVtbl->SetNotificationFreq(This->Stream, 10,
&This->FrameSize);
+
+ Status = This->IrpQueue->lpVtbl->Init(This->IrpQueue, ConnectDetails,
DataFormat, DeviceObject, This->FrameSize, 0);
+ if (!NT_SUCCESS(Status))
+ {
+ This->IrpQueue->lpVtbl->Release(This->IrpQueue);
+ return Status;
+ }
+
//This->Stream->lpVtbl->SetFormat(This->Stream,
(PKSDATAFORMAT)This->Format);
DPRINT1("Setting state to acquire %x\n",
This->Stream->lpVtbl->SetState(This->Stream, KSSTATE_ACQUIRE));
Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.c [iso-8859-1] Fri Jul 17
21:15:52 2009
@@ -12,6 +12,7 @@
{
IPortPinWavePciVtbl *lpVtbl;
IServiceSinkVtbl *lpVtblServiceSink;
+ IPortWavePciStreamVtbl *lpVtblPortWavePciStream;
LONG ref;
IPortWavePci * Port;
@@ -27,17 +28,21 @@
BOOL Capture;
PDEVICE_OBJECT DeviceObject;
- PPORTWAVEPCISTREAM WaveStream;
IIrpQueue * IrpQueue;
ULONG TotalPackets;
ULONG PreCompleted;
ULONG PostCompleted;
+ ULONG StopCount;
ULONG Delay;
+ BOOL bUsePrefetch;
+ ULONG PrefetchOffset;
+
+ KSALLOCATOR_FRAMING AllocatorFraming;
+
}IPortPinWavePciImpl;
-
typedef struct
{
@@ -46,12 +51,110 @@
KSSTATE State;
}SETSTREAM_CONTEXT, *PSETSTREAM_CONTEXT;
-NTSTATUS
-NTAPI
-IPortWavePci_fnProcessNewIrp(
- IPortPinWavePciImpl * This);
-
//==================================================================================================================================
+static
+NTSTATUS
+NTAPI
+IPortWavePciStream_fnQueryInterface(
+ IPortWavePciStream* iface,
+ IN REFIID refiid,
+ OUT PVOID* Output)
+{
+ IPortPinWavePciImpl * This = (IPortPinWavePciImpl*)CONTAINING_RECORD(iface,
IPortPinWavePciImpl, lpVtblPortWavePciStream);
+
+ DPRINT("IPortWavePciStream_fnQueryInterface entered\n");
+
+ if (IsEqualGUIDAligned(refiid, &IID_IPortWavePciStream) ||
+ IsEqualGUIDAligned(refiid, &IID_IUnknown))
+ {
+ *Output = &This->lpVtbl;
+ InterlockedIncrement(&This->ref);
+ return STATUS_SUCCESS;
+ }
+
+ return STATUS_UNSUCCESSFUL;
+}
+
+static
+ULONG
+NTAPI
+IPortWavePciStream_fnAddRef(
+ IPortWavePciStream* iface)
+{
+ IPortPinWavePciImpl * This = (IPortPinWavePciImpl*)CONTAINING_RECORD(iface,
IPortPinWavePciImpl, lpVtblPortWavePciStream);
+ DPRINT("IPortWavePciStream_fnAddRef entered\n");
+
+ return InterlockedIncrement(&This->ref);
+}
+
+static
+ULONG
+NTAPI
+IPortWavePciStream_fnRelease(
+ IPortWavePciStream* iface)
+{
+ IPortPinWavePciImpl * This = (IPortPinWavePciImpl*)CONTAINING_RECORD(iface,
IPortPinWavePciImpl, lpVtblPortWavePciStream);
+
+ InterlockedDecrement(&This->ref);
+
+ DPRINT("IPortWavePciStream_fnRelease entered %u\n", This->ref);
+
+ /* Return new reference count */
+ return This->ref;
+}
+
+static
+NTSTATUS
+NTAPI
+IPortWavePciStream_fnGetMapping(
+ IN IPortWavePciStream *iface,
+ IN PVOID Tag,
+ OUT PPHYSICAL_ADDRESS PhysicalAddress,
+ OUT PVOID *VirtualAddress,
+ OUT PULONG ByteCount,
+ OUT PULONG Flags)
+{
+ IPortPinWavePciImpl * This = (IPortPinWavePciImpl*)CONTAINING_RECORD(iface,
IPortPinWavePciImpl, lpVtblPortWavePciStream);
+
+ ASSERT_IRQL(DISPATCH_LEVEL);
+ return This->IrpQueue->lpVtbl->GetMappingWithTag(This->IrpQueue, Tag,
PhysicalAddress, VirtualAddress, ByteCount, Flags);
+}
+
+static
+NTSTATUS
+NTAPI
+IPortWavePciStream_fnReleaseMapping(
+ IN IPortWavePciStream *iface,
+ IN PVOID Tag)
+{
+ IPortPinWavePciImpl * This = (IPortPinWavePciImpl*)CONTAINING_RECORD(iface,
IPortPinWavePciImpl, lpVtblPortWavePciStream);
+
+ ASSERT_IRQL(DISPATCH_LEVEL);
+ return This->IrpQueue->lpVtbl->ReleaseMappingWithTag(This->IrpQueue,
Tag);
+}
+
+static
+NTSTATUS
+NTAPI
+IPortWavePciStream_fnTerminatePacket(
+ IN IPortWavePciStream *iface)
+{
+ UNIMPLEMENTED
+ ASSERT_IRQL(DISPATCH_LEVEL);
+ return STATUS_SUCCESS;
+}
+
+
+static IPortWavePciStreamVtbl vt_PortWavePciStream =
+{
+ IPortWavePciStream_fnQueryInterface,
+ IPortWavePciStream_fnAddRef,
+ IPortWavePciStream_fnRelease,
+ IPortWavePciStream_fnGetMapping,
+ IPortWavePciStream_fnReleaseMapping,
+ IPortWavePciStream_fnTerminatePacket
+};
+
static
NTSTATUS
@@ -117,6 +220,8 @@
IPortPinWavePciImpl * This;
PSETSTREAM_CONTEXT Ctx = (PSETSTREAM_CONTEXT)Context;
KSSTATE State;
+ ULONG MinimumDataThreshold;
+ ULONG MaximumDataThreshold;
This = Ctx->Pin;
State = Ctx->State;
@@ -138,13 +243,27 @@
{
/* reset start stream */
This->IrpQueue->lpVtbl->CancelBuffers(This->IrpQueue); //FIX
function name
-
This->ServiceGroup->lpVtbl->CancelDelayedService(This->ServiceGroup);
- DPRINT1("Stopping PreCompleted %u PostCompleted %u\n",
This->PreCompleted, This->PostCompleted);
+
//This->ServiceGroup->lpVtbl->CancelDelayedService(This->ServiceGroup);
+ /* increase stop counter */
+ This->StopCount++;
+ /* get current data threshold */
+ MinimumDataThreshold =
This->IrpQueue->lpVtbl->GetMinimumDataThreshold(This->IrpQueue);
+ /* get maximum data threshold */
+ MaximumDataThreshold =
((PKSDATAFORMAT_WAVEFORMATEX)This->Format)->WaveFormatEx.nAvgBytesPerSec * 3;
+ /* increase minimum data threshold by a third sec */
+ MinimumDataThreshold +=
((PKSDATAFORMAT_WAVEFORMATEX)This->Format)->WaveFormatEx.nAvgBytesPerSec / 3;
+
+ /* assure it has not exceeded */
+ MinimumDataThreshold = min(MinimumDataThreshold, MaximumDataThreshold);
+ /* store minimum data threshold */
+ This->IrpQueue->lpVtbl->SetMinimumDataThreshold(This->IrpQueue,
MinimumDataThreshold);
+
+ DPRINT1("Stopping PreCompleted %u PostCompleted %u StopCount %u
MinimumDataThreshold %u\n", This->PreCompleted, This->PostCompleted,
This->StopCount, MinimumDataThreshold);
}
if (This->State == KSSTATE_RUN)
{
/* start the notification timer */
-
This->ServiceGroup->lpVtbl->RequestDelayedService(This->ServiceGroup,
This->Delay);
+
//This->ServiceGroup->lpVtbl->RequestDelayedService(This->ServiceGroup,
This->Delay);
}
}
}
@@ -201,26 +320,23 @@
IServiceSink_fnRequestService(
IServiceSink* iface)
{
- ULONGLONG Position;
- NTSTATUS Status;
IPortPinWavePciImpl * This = (IPortPinWavePciImpl*)CONTAINING_RECORD(iface,
IPortPinWavePciImpl, lpVtblServiceSink);
ASSERT_IRQL(DISPATCH_LEVEL);
if (This->IrpQueue->lpVtbl->HasLastMappingFailed(This->IrpQueue))
{
- This->IrpQueue->lpVtbl->PrintQueueStatus(This->IrpQueue);
if (This->IrpQueue->lpVtbl->NumMappings(This->IrpQueue) == 0)
{
DPRINT("Stopping stream...\n");
SetStreamState(This, KSSTATE_STOP);
+ return;
}
}
- Status = This->Stream->lpVtbl->GetPosition(This->Stream, &Position);
- DPRINT("Position %lu Status %x\n", Position, Status);
-
This->Stream->lpVtbl->Service(This->Stream);
+ //TODO
+ //generate events
}
static IServiceSinkVtbl vt_IServiceSink =
@@ -312,6 +428,191 @@
return STATUS_UNSUCCESSFUL;
}
+NTSTATUS
+NTAPI
+IPortPinWavePci_HandleKsProperty(
+ IN IPortPinWavePci * iface,
+ IN PIRP Irp)
+{
+ PKSPROPERTY Property;
+ NTSTATUS Status;
+ UNICODE_STRING GuidString;
+ PIO_STACK_LOCATION IoStack;
+
+ IPortPinWavePciImpl * This = (IPortPinWavePciImpl*)iface;
+
+ IoStack = IoGetCurrentIrpStackLocation(Irp);
+
+ DPRINT("IPortPinWavePci_HandleKsProperty entered\n");
+
+ if (IoStack->Parameters.DeviceIoControl.InputBufferLength <
sizeof(KSPROPERTY))
+ {
+ Irp->IoStatus.Information = 0;
+ Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_INVALID_PARAMETER;
+ }
+
+ Property = (PKSPROPERTY)IoStack->Parameters.DeviceIoControl.Type3InputBuffer;
+
+ if (IsEqualGUIDAligned(&Property->Set, &KSPROPSETID_Connection))
+ {
+ if (Property->Id == KSPROPERTY_CONNECTION_STATE)
+ {
+ PKSSTATE State = (PKSSTATE)Irp->UserBuffer;
+
+ ASSERT_IRQL(DISPATCH_LEVEL);
+ if (IoStack->Parameters.DeviceIoControl.OutputBufferLength <
sizeof(KSSTATE))
+ {
+ Irp->IoStatus.Information = sizeof(KSSTATE);
+ Irp->IoStatus.Status = STATUS_BUFFER_TOO_SMALL;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_BUFFER_TOO_SMALL;
+ }
+
+ if (Property->Flags & KSPROPERTY_TYPE_SET)
+ {
+ Status = STATUS_UNSUCCESSFUL;
+ Irp->IoStatus.Information = 0;
+
+ if (This->Stream)
+ {
+ Status = This->Stream->lpVtbl->SetState(This->Stream,
*State);
+
+ DPRINT1("Setting state %u %x\n", *State, Status);
+ if (NT_SUCCESS(Status))
+ {
+ This->State = *State;
+ }
+ }
+ Irp->IoStatus.Status = Status;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return Status;
+ }
+ else if (Property->Flags & KSPROPERTY_TYPE_GET)
+ {
+ *State = This->State;
+ Irp->IoStatus.Information = sizeof(KSSTATE);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_SUCCESS;
+ }
+ }
+ else if (Property->Id == KSPROPERTY_CONNECTION_DATAFORMAT)
+ {
+ PKSDATAFORMAT DataFormat = (PKSDATAFORMAT)Irp->UserBuffer;
+ if (Property->Flags & KSPROPERTY_TYPE_SET)
+ {
+ PKSDATAFORMAT NewDataFormat;
+ if (!RtlCompareMemory(DataFormat, This->Format,
DataFormat->FormatSize))
+ {
+ Irp->IoStatus.Information = DataFormat->FormatSize;
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_SUCCESS;
+ }
+
+ NewDataFormat = AllocateItem(NonPagedPool, DataFormat->FormatSize,
TAG_PORTCLASS);
+ if (!NewDataFormat)
+ {
+ Irp->IoStatus.Information = 0;
+ Irp->IoStatus.Status = STATUS_NO_MEMORY;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_NO_MEMORY;
+ }
+ RtlMoveMemory(NewDataFormat, DataFormat, DataFormat->FormatSize);
+
+ if (This->Stream)
+ {
+ ASSERT(KeGetCurrentIrql() == PASSIVE_LEVEL);
+ ASSERT(NewDataFormat->FormatSize ==
sizeof(KSDATAFORMAT_WAVEFORMATEX));
+
ASSERT(IsEqualGUIDAligned(&((PKSDATAFORMAT_WAVEFORMATEX)NewDataFormat)->DataFormat.MajorFormat,
&KSDATAFORMAT_TYPE_AUDIO));
+
ASSERT(IsEqualGUIDAligned(&((PKSDATAFORMAT_WAVEFORMATEX)NewDataFormat)->DataFormat.SubFormat,
&KSDATAFORMAT_SUBTYPE_PCM));
+
ASSERT(IsEqualGUIDAligned(&((PKSDATAFORMAT_WAVEFORMATEX)NewDataFormat)->DataFormat.Specifier,
&KSDATAFORMAT_SPECIFIER_WAVEFORMATEX));
+
+ ASSERT(This->State == KSSTATE_STOP);
+ DPRINT1("NewDataFormat: Channels %u Bits %u Samples %u\n",
((PKSDATAFORMAT_WAVEFORMATEX)NewDataFormat)->WaveFormatEx.nChannels,
+
((PKSDATAFORMAT_WAVEFORMATEX)NewDataFormat)->WaveFormatEx.wBitsPerSample,
+
((PKSDATAFORMAT_WAVEFORMATEX)NewDataFormat)->WaveFormatEx.nSamplesPerSec);
+
+ Status = This->Stream->lpVtbl->SetFormat(This->Stream,
NewDataFormat);
+ if (NT_SUCCESS(Status))
+ {
+ if (This->Format)
+ ExFreePoolWithTag(This->Format, TAG_PORTCLASS);
+
+ This->IrpQueue->lpVtbl->UpdateFormat(This->IrpQueue,
(PKSDATAFORMAT)NewDataFormat);
+ This->Format = NewDataFormat;
+ Irp->IoStatus.Information = DataFormat->FormatSize;
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_SUCCESS;
+ }
+ }
+ DPRINT1("Failed to set format\n");
+ Irp->IoStatus.Information = 0;
+ Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_UNSUCCESSFUL;
+ }
+ else if (Property->Flags & KSPROPERTY_TYPE_GET)
+ {
+ if (!This->Format)
+ {
+ DPRINT1("No format\n");
+ Irp->IoStatus.Information = 0;
+ Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_UNSUCCESSFUL;
+ }
+ if (This->Format->FormatSize >
IoStack->Parameters.DeviceIoControl.OutputBufferLength)
+ {
+ Irp->IoStatus.Information = This->Format->FormatSize;
+ Irp->IoStatus.Status = STATUS_BUFFER_TOO_SMALL;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_BUFFER_TOO_SMALL;
+ }
+
+ RtlMoveMemory(DataFormat, This->Format,
This->Format->FormatSize);
+ Irp->IoStatus.Information = DataFormat->FormatSize;
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_SUCCESS;
+ }
+ }
+ else if (Property->Id == KSPROPERTY_CONNECTION_ALLOCATORFRAMING)
+ {
+ PKSALLOCATOR_FRAMING Framing = (PKSALLOCATOR_FRAMING)Irp->UserBuffer;
+
+ ASSERT_IRQL(DISPATCH_LEVEL);
+ /* Validate input buffer */
+ if (IoStack->Parameters.DeviceIoControl.OutputBufferLength <
sizeof(KSALLOCATOR_FRAMING))
+ {
+ Irp->IoStatus.Information = sizeof(KSALLOCATOR_FRAMING);
+ Irp->IoStatus.Status = STATUS_BUFFER_TOO_SMALL;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_BUFFER_TOO_SMALL;
+ }
+ /* copy frame allocator struct */
+ RtlMoveMemory(Framing, &This->AllocatorFraming,
sizeof(KSALLOCATOR_FRAMING));
+
+ Irp->IoStatus.Information = sizeof(KSALLOCATOR_FRAMING);
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_SUCCESS;
+ }
+ }
+
+ RtlStringFromGUID(&Property->Set, &GuidString);
+ DPRINT1("Unhandeled property Set |%S| Id %u Flags %x\n", GuidString.Buffer,
Property->Id, Property->Flags);
+ RtlFreeUnicodeString(&GuidString);
+
+ Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+ Irp->IoStatus.Information = 0;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_NOT_IMPLEMENTED;
+}
+
/*
* @unimplemented
*/
@@ -322,6 +623,16 @@
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
+ PIO_STACK_LOCATION IoStack;
+
+ IoStack = IoGetCurrentIrpStackLocation(Irp);
+
+ if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_KS_PROPERTY)
+ {
+ return IPortPinWavePci_HandleKsProperty(iface, Irp);
+ }
+
+
UNIMPLEMENTED
Irp->IoStatus.Information = 0;
@@ -614,7 +925,6 @@
Packet = (PCONTEXT_WRITE)Buffer;
-
if (This->IrpQueue->lpVtbl->MinimumDataAvailable(This->IrpQueue))
{
Irp = Packet->Irp;
@@ -669,7 +979,6 @@
NTSTATUS Status;
PKSDATAFORMAT DataFormat;
BOOL Capture;
- KSALLOCATOR_FRAMING AllocatorFraming;
IPortPinWavePciImpl * This = (IPortPinWavePciImpl*)iface;
@@ -693,14 +1002,6 @@
RtlMoveMemory(This->Format, DataFormat, DataFormat->FormatSize);
- Status = NewIPortWavePciStream(&This->WaveStream);
- if (!NT_SUCCESS(Status))
- {
- ExFreePool(This->Format);
- This->Format = NULL;
- return Status;
- }
-
if (KsPinDescriptor->Communication == KSPIN_COMMUNICATION_SINK &&
KsPinDescriptor->DataFlow == KSPIN_DATAFLOW_IN)
{
Capture = FALSE;
@@ -719,7 +1020,7 @@
&This->Stream,
NULL,
NonPagedPool,
- This->WaveStream,
+
(PPORTWAVEPCISTREAM)&This->lpVtblPortWavePciStream,
ConnectDetails->PinId,
Capture,
This->Format,
@@ -746,9 +1047,7 @@
/* delay of 10 milisec */
This->Delay = Int32x32To64(10, -10000);
- This->IrpQueue = IPortWavePciStream_GetIrpQueue(This->WaveStream);
-
- Status = This->Stream->lpVtbl->GetAllocatorFraming(This->Stream,
&AllocatorFraming);
+ Status = This->Stream->lpVtbl->GetAllocatorFraming(This->Stream,
&This->AllocatorFraming);
if (!NT_SUCCESS(Status))
{
DPRINT1("GetAllocatorFraming failed with %x\n", Status);
@@ -756,9 +1055,13 @@
}
DPRINT("OptionFlags %x RequirementsFlag %x PoolType %x Frames %lu FrameSize %lu
FileAlignment %lu\n",
- AllocatorFraming.OptionsFlags, AllocatorFraming.RequirementsFlags,
AllocatorFraming.PoolType, AllocatorFraming.Frames, AllocatorFraming.FrameSize,
AllocatorFraming.FileAlignment);
-
- Status = This->IrpQueue->lpVtbl->Init(This->IrpQueue, ConnectDetails,
This->Format, DeviceObject, AllocatorFraming.FrameSize,
AllocatorFraming.FileAlignment);
+ This->AllocatorFraming.OptionsFlags,
This->AllocatorFraming.RequirementsFlags, This->AllocatorFraming.PoolType,
This->AllocatorFraming.Frames, This->AllocatorFraming.FrameSize,
This->AllocatorFraming.FileAlignment);
+
+ Status = NewIrpQueue(&This->IrpQueue);
+ if (!NT_SUCCESS(Status))
+ return Status;
+
+ Status = This->IrpQueue->lpVtbl->Init(This->IrpQueue, ConnectDetails,
This->Format, DeviceObject, This->AllocatorFraming.FrameSize,
This->AllocatorFraming.FileAlignment);
if (!NT_SUCCESS(Status))
{
DPRINT1("IrpQueue_Init failed with %x\n", Status);
@@ -835,6 +1138,7 @@
This->ref = 1;
This->lpVtbl = &vt_IPortPinWavePci;
This->lpVtblServiceSink = &vt_IServiceSink;
+ This->lpVtblPortWavePciStream = &vt_PortWavePciStream;
/* store result */
Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/port_dmus.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/port_dmus.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/port_dmus.c [iso-8859-1] Fri Jul 17
21:15:52 2009
@@ -45,6 +45,28 @@
}
};
+DEFINE_KSPROPERTY_TOPOLOGYSET(PortFilterDMusTopologySet, TopologyPropertyHandler);
+DEFINE_KSPROPERTY_PINPROPOSEDATAFORMAT(PortFilterDMusPinSet, PinPropertyHandler,
PinPropertyHandler, PinPropertyHandler);
+
+KSPROPERTY_SET PortDMusPropertySet[] =
+{
+ {
+ &KSPROPSETID_Topology,
+ sizeof(PortFilterDMusTopologySet) / sizeof(KSPROPERTY_ITEM),
+ (const KSPROPERTY_ITEM*)&PortFilterDMusTopologySet,
+ 0,
+ NULL
+ },
+ {
+ &KSPROPSETID_Pin,
+ sizeof(PortFilterDMusPinSet) / sizeof(KSPROPERTY_ITEM),
+ (const KSPROPERTY_ITEM*)&PortFilterDMusPinSet,
+ 0,
+ NULL
+ }
+};
+
+
//---------------------------------------------------------------
// IUnknown interface functions
//
@@ -249,8 +271,8 @@
InterfaceGuids,
0,
NULL,
- 0,
- NULL,
+ 2,
+ PortDMusPropertySet,
0,
0,
0,
Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.c [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.c [iso-8859-1] Fri Jul 17
21:15:52 2009
@@ -30,6 +30,10 @@
PPCFILTER_DESCRIPTOR pDescriptor;
PSUBDEVICE_DESCRIPTOR SubDeviceDescriptor;
IPortFilterWavePci * Filter;
+
+ LIST_ENTRY EventList;
+ KSPIN_LOCK EventListLock;
+
}IPortWavePciImpl;
static GUID InterfaceGuids[3] =
@@ -133,8 +137,14 @@
IPortEvents* iface,
IN PKSEVENT_ENTRY EventEntry)
{
- UNIMPLEMENTED
+ KIRQL OldIrql;
+ IPortWavePciImpl * This = (IPortWavePciImpl*)CONTAINING_RECORD(iface,
IPortWavePciImpl, lpVtblPortEvents);
+
ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
+
+ KeAcquireSpinLock(&This->EventListLock, &OldIrql);
+ InsertTailList(&This->EventList, &EventEntry->ListEntry);
+ KeReleaseSpinLock(&This->EventListLock, OldIrql);
}
@@ -377,6 +387,8 @@
This->pDeviceObject = DeviceObject;
This->bInitialized = TRUE;
This->pResourceList = ResourceList;
+ InitializeListHead(&This->EventList);
+ KeInitializeSpinLock(&This->EventListLock);
/* increment reference on miniport adapter */
Miniport->lpVtbl->AddRef(Miniport);
Removed: trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepcistream.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepcistream.c [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepcistream.c (removed)
@@ -1,165 +1,0 @@
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS Kernel Streaming
- * FILE: drivers/wdm/audio/backpln/portcls/port_wavepcistream.c
- * PURPOSE: Wave PCI Stream object
- * PROGRAMMER: Johannes Anderwald
- */
-
-#include "private.h"
-
-typedef struct
-{
- IPortWavePciStreamVtbl * lpVtbl;
- IIrpQueue *Queue;
- LONG ref;
-
-
-}IPortWavePciStreamImpl;
-
-static
-NTSTATUS
-NTAPI
-IPortWavePciStream_fnQueryInterface(
- IPortWavePciStream* iface,
- IN REFIID refiid,
- OUT PVOID* Output)
-{
- IPortWavePciStreamImpl * This = (IPortWavePciStreamImpl*)iface;
-
- DPRINT("IPortWavePciStream_fnQueryInterface entered\n");
-
- if (IsEqualGUIDAligned(refiid, &IID_IPortWavePciStream) ||
- IsEqualGUIDAligned(refiid, &IID_IUnknown))
- {
- *Output = &This->lpVtbl;
- InterlockedIncrement(&This->ref);
- return STATUS_SUCCESS;
- }
-
- return STATUS_UNSUCCESSFUL;
-}
-
-static
-ULONG
-NTAPI
-IPortWavePciStream_fnAddRef(
- IPortWavePciStream* iface)
-{
- IPortWavePciStreamImpl * This = (IPortWavePciStreamImpl*)iface;
- DPRINT("IPortWavePciStream_fnAddRef entered\n");
-
- return InterlockedIncrement(&This->ref);
-}
-
-static
-ULONG
-NTAPI
-IPortWavePciStream_fnRelease(
- IPortWavePciStream* iface)
-{
- IPortWavePciStreamImpl * This = (IPortWavePciStreamImpl*)iface;
-
- InterlockedDecrement(&This->ref);
-
- DPRINT("IPortWavePciStream_fnRelease entered %u\n", This->ref);
-
- if (This->ref == 0)
- {
- This->Queue->lpVtbl->Release(This->Queue);
- FreeItem(This, TAG_PORTCLASS);
- return 0;
- }
- /* Return new reference count */
- return This->ref;
-}
-
-static
-NTSTATUS
-NTAPI
-IPortWavePciStream_fnGetMapping(
- IN IPortWavePciStream *iface,
- IN PVOID Tag,
- OUT PPHYSICAL_ADDRESS PhysicalAddress,
- OUT PVOID *VirtualAddress,
- OUT PULONG ByteCount,
- OUT PULONG Flags)
-{
- IPortWavePciStreamImpl * This = (IPortWavePciStreamImpl*)iface;
-
- ASSERT_IRQL(DISPATCH_LEVEL);
- return This->Queue->lpVtbl->GetMappingWithTag(This->Queue, Tag,
PhysicalAddress, VirtualAddress, ByteCount, Flags);
-}
-
-static
-NTSTATUS
-NTAPI
-IPortWavePciStream_fnReleaseMapping(
- IN IPortWavePciStream *iface,
- IN PVOID Tag)
-{
- IPortWavePciStreamImpl * This = (IPortWavePciStreamImpl*)iface;
-
- ASSERT_IRQL(DISPATCH_LEVEL);
- return This->Queue->lpVtbl->ReleaseMappingWithTag(This->Queue, Tag);
-}
-
-static
-NTSTATUS
-NTAPI
-IPortWavePciStream_fnTerminatePacket(
- IN IPortWavePciStream *iface)
-{
- UNIMPLEMENTED
- ASSERT_IRQL(DISPATCH_LEVEL);
- return STATUS_SUCCESS;
-}
-
-
-static IPortWavePciStreamVtbl vt_PortWavePciStream =
-{
- IPortWavePciStream_fnQueryInterface,
- IPortWavePciStream_fnAddRef,
- IPortWavePciStream_fnRelease,
- IPortWavePciStream_fnGetMapping,
- IPortWavePciStream_fnReleaseMapping,
- IPortWavePciStream_fnTerminatePacket
-};
-
-NTSTATUS
-NTAPI
-NewIPortWavePciStream(
- OUT PPORTWAVEPCISTREAM *Stream)
-{
- IIrpQueue * Queue;
- IPortWavePciStreamImpl * This;
- NTSTATUS Status;
-
- Status = NewIrpQueue(&Queue);
- if (!NT_SUCCESS(Status))
- return Status;
-
- This = AllocateItem(NonPagedPool, sizeof(IPortWavePciStreamImpl), TAG_PORTCLASS);
- if (!This)
- {
- Queue->lpVtbl->Release(Queue);
- return STATUS_INSUFFICIENT_RESOURCES;
- }
-
- This->lpVtbl = &vt_PortWavePciStream;
- This->ref = 1;
- This->Queue = Queue;
-
- *Stream = (PPORTWAVEPCISTREAM)&This->lpVtbl;
- return STATUS_SUCCESS;
-}
-
-IIrpQueue*
-NTAPI
-IPortWavePciStream_GetIrpQueue(
- IN IPortWavePciStream *iface)
-{
- IPortWavePciStreamImpl * This = (IPortWavePciStreamImpl*)iface;
- return This->Queue;
-}
-
Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/portcls.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/portcls.rbuild [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/portcls.rbuild [iso-8859-1] Fri Jul 17
21:15:52 2009
@@ -10,6 +10,7 @@
<library>drmk</library>
<library>hal</library>
<library>libcntpr</library>
+ <library>pseh</library>
<file>adapter.c</file>
<file>api.c</file>
<file>connection.c</file>
@@ -40,7 +41,6 @@
<file>port_topology.c</file>
<file>port_wavecyclic.c</file>
<file>port_wavepci.c</file>
- <file>port_wavepcistream.c</file>
<file>port_wavert.c</file>
<file>port_wavertstream.c</file>
<file>power.c</file>
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] Fri Jul 17
21:15:52 2009
@@ -278,16 +278,6 @@
PDEVICE_OBJECT
GetDeviceObject(
IPortWaveCyclic* iface);
-
-IIrpQueue*
-NTAPI
-IPortWavePciStream_GetIrpQueue(
- IN IPortWavePciStream *iface);
-
-NTSTATUS
-NTAPI
-NewIPortWavePciStream(
- OUT PPORTWAVEPCISTREAM *Stream);
VOID
NTAPI
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] Fri Jul 17
21:15:52 2009
@@ -597,6 +597,49 @@
NTSTATUS
NTAPI
+WdmAudFrameSize(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp,
+ IN PWDMAUD_DEVICE_INFO DeviceInfo,
+ IN PWDMAUD_CLIENT ClientInfo)
+{
+ PFILE_OBJECT FileObject;
+ KSPROPERTY Property;
+ ULONG BytesReturned;
+ KSALLOCATOR_FRAMING Framing;
+ NTSTATUS Status;
+
+ /* Get sysaudio pin file object */
+ Status = ObReferenceObjectByHandle(DeviceInfo->hDevice, GENERIC_WRITE,
IoFileObjectType, KernelMode, (PVOID*)&FileObject, NULL);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Invalid buffer handle %x\n", DeviceInfo->hDevice);
+ return SetIrpIoStatus(Irp, Status, 0);
+ }
+
+ /* Setup get framing request */
+ Property.Id = KSPROPERTY_CONNECTION_ALLOCATORFRAMING;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+ Property.Set = KSPROPSETID_Connection;
+
+ Status = KsSynchronousIoControlDevice(FileObject, KernelMode, IOCTL_KS_PROPERTY,
(PVOID)&Property, sizeof(KSPROPERTY), (PVOID)&Framing,
sizeof(KSALLOCATOR_FRAMING), &BytesReturned);
+ /* Did we succeed */
+ if (NT_SUCCESS(Status))
+ {
+ /* Store framesize */
+ DeviceInfo->u.FrameSize = Framing.FrameSize;
+ }
+
+ /* Release file object */
+ ObDereferenceObject(FileObject);
+
+ return SetIrpIoStatus(Irp, Status, sizeof(WDMAUD_DEVICE_INFO));
+
+}
+
+
+NTSTATUS
+NTAPI
WdmAudDeviceControl(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
@@ -647,8 +690,9 @@
return WdmAudCapabilities(DeviceObject, Irp, DeviceInfo, ClientInfo);
case IOCTL_CLOSE_WDMAUD:
return WdmAudIoctlClose(DeviceObject, Irp, DeviceInfo, ClientInfo);
+ case IOCTL_GETFRAMESIZE:
+ return WdmAudFrameSize(DeviceObject, Irp, DeviceInfo, ClientInfo);
case IOCTL_GETPOS:
- DPRINT1("IOCTL_GETPOS\n");
case IOCTL_GETDEVID:
case IOCTL_GETVOLUME:
case IOCTL_SETVOLUME:
@@ -793,4 +837,3 @@
ObDereferenceObject(FileObject);
return IoStatusBlock.Status;
}
-
Modified: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/interface.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/legacy/w…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/legacy/wdmaud/interface.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/legacy/wdmaud/interface.h [iso-8859-1] Fri Jul 17
21:15:52 2009
@@ -43,6 +43,7 @@
ULONGLONG Position;
KSSTATE State;
ULONG Volume;
+ ULONG FrameSize;
}u;
}WDMAUD_DEVICE_INFO, *PWDMAUD_DEVICE_INFO;
@@ -212,7 +213,7 @@
/// Arguments: InputBuffer is a pointer to a WDMAUD_DEVICE_INFO structure,
/// InputBufferSize is size of WDMAUD_DEVICE_INFO structure
/// Note: The DeviceType and hDevice must be set
-/// Result: The result is returned in Volume
+/// Result: The result is returned in Position
/// ReturnCode: STATUS_SUCCESS indicates success
/// Prequsites: opened device
@@ -222,5 +223,22 @@
METHOD_BUFFERED, \
FILE_CREATE_TREE_CONNECTION | FILE_ANY_ACCESS)
+/// IOCTL_GETFRAMESIZE
+///
+/// Description: This IOCTL retrieves the frame size requirements for an audio pin
+///
+/// Arguments: InputBuffer is a pointer to a WDMAUD_DEVICE_INFO structure,
+/// InputBufferSize is size of WDMAUD_DEVICE_INFO structure
+/// Note: The DeviceType and hDevice must be set
+/// Result: The result is returned in FrameSize
+/// ReturnCode: STATUS_SUCCESS indicates success
+/// Prequsites: opened device
+
+#define IOCTL_GETFRAMESIZE \
+ CTL_CODE(FILE_DEVICE_SOUND, \
+ 10, \
+ METHOD_BUFFERED, \
+ FILE_CREATE_TREE_CONNECTION | FILE_ANY_ACCESS)
+
#endif
Modified: trunk/reactos/drivers/wdm/audio/sysaudio/pin.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/sysaudio…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/sysaudio/pin.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/sysaudio/pin.c [iso-8859-1] Fri Jul 17 21:15:52 2009
@@ -128,9 +128,9 @@
{
PDISPATCH_CONTEXT Context;
PIO_STACK_LOCATION IoStack;
- ULONG BytesReturned;
PFILE_OBJECT FileObject;
NTSTATUS Status;
+ ULONG BytesReturned;
/* Get current stack location */
IoStack = IoGetCurrentIrpStackLocation(Irp);
@@ -159,20 +159,21 @@
return Status;
}
- /* Re-dispatch the request to the real target pin */
+ /* call the portcls audio pin */
Status = KsSynchronousIoControlDevice(FileObject, KernelMode, IOCTL_KS_WRITE_STREAM,
MmGetMdlVirtualAddress(Irp->MdlAddress),
- IoStack->Parameters.Read.Length,
+ IoStack->Parameters.Write.Length,
NULL,
0,
&BytesReturned);
- /* release file object */
+
+ /* Release file object */
ObDereferenceObject(FileObject);
/* Save status and information */
Irp->IoStatus.Status = Status;
- Irp->IoStatus.Information = 0;
+ Irp->IoStatus.Information = BytesReturned;
/* Complete the irp */
IoCompleteRequest(Irp, IO_NO_INCREMENT);
/* Done */
5650
days inactive
5650
days old
0 comments
1 participants
participants (1)
-
janderwald＠svn.reactos.org