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- Implement KSPROPERTY_PIN_PROPOSEDATAFORMAT

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- Add KSPROPERTY_PIN_PROPOSEDATAFORMAT handler to IPortWaveCyclic 


svn path=/trunk/; revision=39926
This commit is contained in:
Johannes Anderwald 2009-03-10 01:52:51 +00:00
parent 115377a581
commit 0533a9d290
4 changed files with 81 additions and 9 deletions
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68
reactos/drivers/ksfilter/ks/connectivity.c
View file

@ -114,17 +114,12 @@ KsPinPropertyHandler(
PIO_STACK_LOCATION IoStack;
ULONG Size, Index;
PVOID Buffer;
PKSDATARANGE_AUDIO *WaveFormatOut;
PKSDATAFORMAT_WAVEFORMATEX WaveFormatIn;
IoStack = IoGetCurrentIrpStackLocation(Irp);
Buffer = Irp->UserBuffer;
if (Property->Flags != KSPROPERTY_TYPE_GET)
{
Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
Irp->IoStatus.Information = 0;
return STATUS_NOT_IMPLEMENTED;
}
switch(Property->Id)
{
case KSPROPERTY_PIN_CTYPES:
@ -306,6 +301,65 @@ KsPinPropertyHandler(
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = Size;
break;
case KSPROPERTY_PIN_PROPOSEDATAFORMAT:
Pin = (KSP_PIN*)Property;
if (Pin->PinId >= DescriptorsCount)
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
Irp->IoStatus.Information = 0;
break;
}
Size = sizeof(KSDATAFORMAT);
if (IoStack->Parameters.DeviceIoControl.OutputBufferLength < Size)
{
Irp->IoStatus.Information = Size;
Irp->IoStatus.Status = STATUS_BUFFER_TOO_SMALL;
break;
}
if (IoStack->Parameters.DeviceIoControl.OutputBufferLength != sizeof(KSDATAFORMAT_WAVEFORMATEX))
{
UNIMPLEMENTED
Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
Irp->IoStatus.Information = 0;
return STATUS_NOT_IMPLEMENTED;
}
WaveFormatIn = (PKSDATAFORMAT_WAVEFORMATEX)Buffer;
if (!Descriptor[Pin->PinId].DataRanges || !Descriptor[Pin->PinId].DataRangesCount)
{
Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
Irp->IoStatus.Information = 0;
return STATUS_UNSUCCESSFUL;
}
WaveFormatOut = (PKSDATARANGE_AUDIO*)Descriptor[Pin->PinId].DataRanges;
for(Index = 0; Index < Descriptor[Pin->PinId].DataRangesCount; Index++)
{
if (WaveFormatOut[Index]->DataRange.FormatSize != sizeof(KSDATARANGE_AUDIO))
{
UNIMPLEMENTED
continue;
}
if (WaveFormatOut[Index]->MinimumSampleFrequency > WaveFormatIn->WaveFormatEx.nSamplesPerSec ||
WaveFormatOut[Index]->MaximumSampleFrequency < WaveFormatIn->WaveFormatEx.nSamplesPerSec ||
WaveFormatOut[Index]->MinimumBitsPerSample > WaveFormatIn->WaveFormatEx.wBitsPerSample ||
WaveFormatOut[Index]->MaximumBitsPerSample < WaveFormatIn->WaveFormatEx.wBitsPerSample ||
WaveFormatOut[Index]->MaximumChannels < WaveFormatIn->WaveFormatEx.nChannels)
{
Irp->IoStatus.Status = STATUS_NO_MATCH;
Irp->IoStatus.Information = 0;
return STATUS_NO_MATCH;
}
else
{
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
return STATUS_SUCCESS;
}
}
Irp->IoStatus.Status = STATUS_NO_MATCH;
Irp->IoStatus.Information = 0;
return STATUS_NO_MATCH;
default:
DPRINT1("Unhandled property request %x\n", Property->Id);
Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;

2
reactos/drivers/wdm/audio/backpln/portcls/port_wavecyclic.c
View file

@ -41,7 +41,7 @@ static GUID InterfaceGuids[3] =
};
DEFINE_KSPROPERTY_TOPOLOGYSET(PortFilterWaveCyclicTopologySet, TopologyPropertyHandler);
DEFINE_KSPROPERTY_PINSETCONSTRAINED(PortFilterWaveCyclicPinSet, PinPropertyHandler, PinPropertyHandler, PinPropertyHandler);
DEFINE_KSPROPERTY_PINPROPOSEDATAFORMAT(PortFilterWaveCyclicPinSet, PinPropertyHandler, PinPropertyHandler, PinPropertyHandler);
KSPROPERTY_SET WaveCyclicPropertySet[] =
{

18
reactos/drivers/wdm/audio/backpln/portcls/private.h
View file

@ -241,4 +241,22 @@ PDEVICE_OBJECT
GetDeviceObject(
IPortWaveCyclic* iface);
#define DEFINE_KSPROPERTY_PINPROPOSEDATAFORMAT(PinSet,\
PropGeneral, PropInstances, PropIntersection)\
DEFINE_KSPROPERTY_TABLE(PinSet) {\
DEFINE_KSPROPERTY_ITEM_PIN_CINSTANCES(PropInstances),\
DEFINE_KSPROPERTY_ITEM_PIN_CTYPES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATAFLOW(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATARANGES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_DATAINTERSECTION(PropIntersection),\
DEFINE_KSPROPERTY_ITEM_PIN_INTERFACES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_MEDIUMS(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_COMMUNICATION(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_CATEGORY(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_NAME(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_CONSTRAINEDDATARANGES(PropGeneral),\
DEFINE_KSPROPERTY_ITEM_PIN_PROPOSEDATAFORMAT(PropGeneral)\
}
#endif

2
reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c
View file

@ -81,6 +81,7 @@ PinPropertyHandler(
case KSPROPERTY_PIN_COMMUNICATION:
case KSPROPERTY_PIN_CATEGORY:
case KSPROPERTY_PIN_NAME:
case KSPROPERTY_PIN_PROPOSEDATAFORMAT:
Status = KsPinPropertyHandler(Irp, Request, Data, Descriptor->Factory.PinDescriptorCount, Descriptor->Factory.KsPinDescriptor);
break;
case KSPROPERTY_PIN_GLOBALCINSTANCES:
@ -103,7 +104,6 @@ PinPropertyHandler(
Status = STATUS_NOT_FOUND;
}
return Status;
}