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- Implement MIXER_GETLINEINFOF_COMPONENTTYPE for WdmAudGetLineInfo

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- Implement MIXER_GETLINECONTROLSF_ONEBYID for WdmAudGetLineControls
- Clear MIXER_OBJECTF_HMIXER from Flags
- Fix a bug SetGetVolumeControlDetails which fixes retrieving current volume level (verified by sndvol32.exe from XP / mmsys.cpl ReactOS)

svn path=/trunk/; revision=43315
This commit is contained in:
Johannes Anderwald 2009-10-06 18:16:21 +00:00
parent d4e6ed42ab
commit 88c42f36e6
1 changed files with 68 additions and 4 deletions
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72
reactos/drivers/wdm/audio/legacy/wdmaud/mixer.c
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@ -96,9 +96,12 @@ GetMixerControlById(
{
if (MixerLineSrc->LineControls[Index].dwControlID == dwControlID)
{
*MixerLine = MixerLineSrc;
*MixerControl = &MixerLineSrc->LineControls[Index];
*NodeId = MixerLineSrc->NodeIds[Index];
if (MixerLine)
*MixerLine = MixerLineSrc;
if (MixerControl)
*MixerControl = &MixerLineSrc->LineControls[Index];
if (NodeId)
*NodeId = MixerLineSrc->NodeIds[Index];
return STATUS_SUCCESS;
}
}
@ -108,7 +111,28 @@ GetMixerControlById(
return STATUS_NOT_FOUND;
}
LPMIXERLINE_EXT
GetSourceMixerLineByComponentType(
LPMIXER_INFO MixerInfo,
DWORD dwComponentType)
{
PLIST_ENTRY Entry;
LPMIXERLINE_EXT MixerLineSrc;
/* get first entry */
Entry = MixerInfo->LineList.Flink;
while(Entry != &MixerInfo->LineList)
{
MixerLineSrc = (LPMIXERLINE_EXT)CONTAINING_RECORD(Entry, MIXERLINE_EXT, Entry);
if (MixerLineSrc->Line.dwComponentType == dwComponentType)
return MixerLineSrc;
Entry = Entry->Flink;
}
return NULL;
}
LPMIXERLINE_EXT
GetSourceMixerLineByLineId(
@ -1761,6 +1785,8 @@ WdmAudGetLineInfo(
/* get device extension */
DeviceExtension = (PWDMAUD_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
DeviceInfo->Flags &= ~MIXER_OBJECTF_HMIXER;
if (DeviceInfo->Flags == MIXER_GETLINEINFOF_DESTINATION)
{
if ((ULONG)DeviceInfo->hDevice >= DeviceExtension->MixerInfoCount)
@ -1822,7 +1848,21 @@ WdmAudGetLineInfo(
RtlCopyMemory(&DeviceInfo->u.MixLine, &MixerLineSrc->Line, sizeof(MIXERLINEW));
return SetIrpIoStatus(Irp, STATUS_SUCCESS, sizeof(WDMAUD_DEVICE_INFO));
}
else if (DeviceInfo->Flags == MIXER_GETLINEINFOF_COMPONENTTYPE)
{
if ((ULONG)DeviceInfo->hDevice >= DeviceExtension->MixerInfoCount)
{
/* invalid parameter */
return SetIrpIoStatus(Irp, STATUS_INVALID_PARAMETER, 0);
}
MixerLineSrc = GetSourceMixerLineByComponentType(&DeviceExtension->MixerInfo[(ULONG)DeviceInfo->hDevice], DeviceInfo->u.MixLine.dwComponentType);
ASSERT(MixerLineSrc);
/* copy cached data */
RtlCopyMemory(&DeviceInfo->u.MixLine, &MixerLineSrc->Line, sizeof(MIXERLINEW));
return SetIrpIoStatus(Irp, STATUS_SUCCESS, sizeof(WDMAUD_DEVICE_INFO));
}
DPRINT1("Flags %x\n", DeviceInfo->Flags);
UNIMPLEMENTED;
@ -1841,12 +1881,16 @@ WdmAudGetLineControls(
IN PWDMAUD_CLIENT ClientInfo)
{
LPMIXERLINE_EXT MixerLineSrc;
LPMIXERCONTROLW MixerControl;
PWDMAUD_DEVICE_EXTENSION DeviceExtension;
ULONG Index;
NTSTATUS Status;
/* get device extension */
DeviceExtension = (PWDMAUD_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
DeviceInfo->Flags &= ~MIXER_OBJECTF_HMIXER;
if (DeviceInfo->Flags == MIXER_GETLINECONTROLSF_ALL)
{
if ((ULONG)DeviceInfo->hDevice >= DeviceExtension->MixerInfoCount)
@ -1887,6 +1931,22 @@ WdmAudGetLineControls(
DPRINT1("DeviceInfo->u.MixControls.dwControlType %x not found in Line %x cControls %u \n", DeviceInfo->u.MixControls.dwControlType, DeviceInfo->u.MixControls.dwLineID, MixerLineSrc->Line.cControls);
return SetIrpIoStatus(Irp, STATUS_UNSUCCESSFUL, sizeof(WDMAUD_DEVICE_INFO));
}
else if (DeviceInfo->Flags == MIXER_GETLINECONTROLSF_ONEBYID)
{
if ((ULONG)DeviceInfo->hDevice >= DeviceExtension->MixerInfoCount)
{
/* invalid parameter */
return SetIrpIoStatus(Irp, STATUS_INVALID_PARAMETER, 0);
}
Status = GetMixerControlById(&DeviceExtension->MixerInfo[(ULONG)DeviceInfo->hDevice], DeviceInfo->u.MixControls.dwControlID, NULL, &MixerControl, NULL);
if (NT_SUCCESS(Status))
{
RtlMoveMemory(DeviceInfo->u.MixControls.pamxctrl, MixerControl, sizeof(MIXERCONTROLW));
}
return SetIrpIoStatus(Irp, Status, sizeof(WDMAUD_DEVICE_INFO));
}
UNIMPLEMENTED;
//DbgBreakPoint();
@ -2042,7 +2102,7 @@ SetGetVolumeControlDetails(
{
for(Index = 0; Index < VolumeData->ValuesCount; Index++)
{
if (VolumeData->Values[Index] < Value)
if (VolumeData->Values[Index] > Value)
{
/* FIXME SEH */
Input->dwValue = VolumeData->InputSteppingDelta * Index;
@ -2069,6 +2129,8 @@ WdmAudSetControlDetails(
PWDMAUD_DEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
DeviceInfo->Flags &= ~MIXER_OBJECTF_HMIXER;
DPRINT("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);
@ -2119,6 +2181,8 @@ WdmAudGetControlDetails(
PWDMAUD_DEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
DeviceInfo->Flags &= ~MIXER_OBJECTF_HMIXER;
DPRINT("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);