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- Implement Un-Muting of audio lines

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- TBD: SEH probing

svn path=/trunk/; revision=43289
This commit is contained in:
Johannes Anderwald 2009-10-04 19:45:16 +00:00
parent 374363363d
commit 87d50197d2
1 changed files with 175 additions and 5 deletions
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180
reactos/drivers/wdm/audio/legacy/wdmaud/mixer.c
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@ -22,6 +22,7 @@ const GUID KSNODETYPE_CHORUS = {0x20173F20L, 0xC559, 0x11D0, {0x8A, 0x2B, 0
const GUID KSNODETYPE_REVERB = {0xEF0328E0L, 0xC558, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
const GUID KSNODETYPE_SUPERMIX = {0xE573ADC0L, 0xC555, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
const GUID KSNODETYPE_SUM = {0xDA441A60L, 0xC556, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
const GUID KSPROPSETID_Audio = {0x45FFAAA0L, 0x6E1B, 0x11D0, {0xBC, 0xF2, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}};
#define DESTINATION_LINE 0xFFFF0000
@ -49,6 +50,43 @@ GetSourceMixerLine(
return NULL;
}
NTSTATUS
GetMixerControlById(
LPMIXER_INFO MixerInfo,
DWORD dwControlID,
LPMIXERLINE_EXT *MixerLine,
LPMIXERCONTROLW *MixerControl,
PULONG NodeId)
{
PLIST_ENTRY Entry;
LPMIXERLINE_EXT MixerLineSrc;
ULONG Index;
/* get first entry */
Entry = MixerInfo->LineList.Flink;
while(Entry != &MixerInfo->LineList)
{
MixerLineSrc = (LPMIXERLINE_EXT)CONTAINING_RECORD(Entry, MIXERLINE_EXT, Entry);
for(Index = 0; Index < MixerLineSrc->Line.cConnections; Index++)
{
if (MixerLineSrc->LineControls[Index].dwControlID == dwControlID)
{
*MixerLine = MixerLineSrc;
*MixerControl = &MixerLineSrc->LineControls[Index];
*NodeId = MixerLineSrc->NodeIds[Index];
return STATUS_SUCCESS;
}
}
Entry = Entry->Flink;
}
return STATUS_NOT_FOUND;
}
LPMIXERLINE_EXT
GetSourceMixerLineByLineId(
LPMIXER_INFO MixerInfo,
@ -1759,6 +1797,74 @@ WdmAudGetLineControls(
}
NTSTATUS
SetGetMuteControlDetails(
IN PDEVICE_OBJECT DeviceObject,
IN ULONG DeviceId,
IN ULONG NodeId,
IN PWDMAUD_DEVICE_INFO DeviceInfo,
IN ULONG bSet)
{
KSNODEPROPERTY_AUDIO_CHANNEL Property;
NTSTATUS Status;
HANDLE hDevice;
PFILE_OBJECT FileObject;
BOOL Value;
ULONG BytesReturned;
LPMIXERCONTROLDETAILS_BOOLEAN Input;
if (DeviceInfo->u.MixDetails.cbDetails != sizeof(MIXERCONTROLDETAILS_BOOLEAN))
return STATUS_INVALID_PARAMETER;
/* get input */
Input = (LPMIXERCONTROLDETAILS_BOOLEAN)DeviceInfo->u.MixDetails.paDetails;
//
// FIXME SEH!!!
//
if (bSet)
Value = Input->fValue;
/* open virtual audio device */
Status = OpenSysAudioDeviceByIndex(DeviceObject, DeviceId, &hDevice, &FileObject);
if (!NT_SUCCESS(Status))
{
/* failed */
return Status;
}
/* setup the request */
RtlZeroMemory(&Property, sizeof(KSNODEPROPERTY_AUDIO_CHANNEL));
Property.NodeProperty.NodeId = NodeId;
Property.NodeProperty.Property.Id = KSPROPERTY_AUDIO_MUTE;
Property.NodeProperty.Property.Flags = KSPROPERTY_TYPE_TOPOLOGY;
Property.NodeProperty.Property.Set = KSPROPSETID_Audio;
Property.Channel = MAXULONG;
if (bSet)
Property.NodeProperty.Property.Flags |= KSPROPERTY_TYPE_SET;
else
Property.NodeProperty.Property.Flags |= KSPROPERTY_TYPE_GET;
/* send the request */
Status = KsSynchronousIoControlDevice(FileObject, KernelMode, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSNODEPROPERTY_AUDIO_CHANNEL), (PVOID)&Value, sizeof(BOOL), &BytesReturned);
ObDereferenceObject(FileObject);
ZwClose(hDevice);
if (!bSet)
{
// FIXME SEH !!!
Input->fValue = Value;
}
DPRINT("Status %x bSet %u NodeId %u Value %u\n", Status, bSet, NodeId, Value);
return Status;
}
NTSTATUS
NTAPI
WdmAudSetControlDetails(
@ -1767,9 +1873,41 @@ WdmAudSetControlDetails(
IN PWDMAUD_DEVICE_INFO DeviceInfo,
IN PWDMAUD_CLIENT ClientInfo)
{
UNIMPLEMENTED;
//DbgBreakPoint();
return SetIrpIoStatus(Irp, STATUS_NOT_IMPLEMENTED, 0);
LPMIXERLINE_EXT MixerLine;
LPMIXERCONTROLW MixerControl;
ULONG NodeId;
PWDMAUD_DEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
DPRINT1("cbStruct %u Expected %u dwControlID %u cChannels %u cMultipleItems %u cbDetails %u paDetails %p Flags %x\n",
DeviceInfo->u.MixDetails.cbStruct, sizeof(MIXERCONTROLDETAILS), DeviceInfo->u.MixDetails.dwControlID, DeviceInfo->u.MixDetails.cChannels, DeviceInfo->u.MixDetails.cMultipleItems, DeviceInfo->u.MixDetails.cbDetails, DeviceInfo->u.MixDetails.paDetails, DeviceInfo->Flags);
if (DeviceInfo->Flags & MIXER_GETCONTROLDETAILSF_LISTTEXT)
{
UNIMPLEMENTED;
return SetIrpIoStatus(Irp, STATUS_NOT_IMPLEMENTED, 0);
}
/* get device extension */
DeviceExtension = (PWDMAUD_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
/* get mixer control */
Status = GetMixerControlById(&DeviceExtension->MixerInfo[(ULONG)DeviceInfo->hDevice], DeviceInfo->u.MixDetails.dwControlID, &MixerLine, &MixerControl, &NodeId);
if (!NT_SUCCESS(Status))
{
DPRINT1("MixerControl %x not found\n", DeviceInfo->u.MixDetails.dwControlID);
return SetIrpIoStatus(Irp, STATUS_INVALID_PARAMETER, 0);
}
Status = STATUS_NOT_IMPLEMENTED;
if (MixerControl->dwControlType == MIXERCONTROL_CONTROLTYPE_MUTE)
{
/* send the request */
Status = SetGetMuteControlDetails(DeviceObject, MixerLine->DeviceIndex, NodeId, DeviceInfo, TRUE);
}
return SetIrpIoStatus(Irp, Status, sizeof(WDMAUD_DEVICE_INFO));
}
@ -1781,8 +1919,40 @@ WdmAudGetControlDetails(
IN PWDMAUD_DEVICE_INFO DeviceInfo,
IN PWDMAUD_CLIENT ClientInfo)
{
UNIMPLEMENTED;
//DbgBreakPoint();
LPMIXERLINE_EXT MixerLine;
LPMIXERCONTROLW MixerControl;
ULONG NodeId;
PWDMAUD_DEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
DPRINT1("cbStruct %u Expected %u dwControlID %u cChannels %u cMultipleItems %u cbDetails %u paDetails %p Flags %x\n",
DeviceInfo->u.MixDetails.cbStruct, sizeof(MIXERCONTROLDETAILS), DeviceInfo->u.MixDetails.dwControlID, DeviceInfo->u.MixDetails.cChannels, DeviceInfo->u.MixDetails.cMultipleItems, DeviceInfo->u.MixDetails.cbDetails, DeviceInfo->u.MixDetails.paDetails, DeviceInfo->Flags);
if (DeviceInfo->Flags & MIXER_GETCONTROLDETAILSF_LISTTEXT)
{
UNIMPLEMENTED;
return SetIrpIoStatus(Irp, STATUS_NOT_IMPLEMENTED, 0);
}
/* get device extension */
DeviceExtension = (PWDMAUD_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
/* get mixer control */
Status = GetMixerControlById(&DeviceExtension->MixerInfo[(ULONG)DeviceInfo->hDevice], DeviceInfo->u.MixDetails.dwControlID, &MixerLine, &MixerControl, &NodeId);
if (!NT_SUCCESS(Status))
{
DPRINT1("MixerControl %x not found\n", DeviceInfo->u.MixDetails.dwControlID);
return SetIrpIoStatus(Irp, STATUS_INVALID_PARAMETER, 0);
}
Status = STATUS_NOT_IMPLEMENTED;
if (MixerControl->dwControlType == MIXERCONTROL_CONTROLTYPE_MUTE)
{
/* send the request */
Status = SetGetMuteControlDetails(DeviceObject, MixerLine->DeviceIndex, NodeId, DeviceInfo, FALSE);
}
return SetIrpIoStatus(Irp, STATUS_NOT_IMPLEMENTED, 0);
}