--- /dev/null
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS Kernel Streaming
+ * FILE: lib/drivers/sound/mmixer/sup.c
+ * PURPOSE: Mixer Support Functions
+ * PROGRAMMER: Johannes Anderwald
+ */
+
+#include "precomp.h"
+
+#define YDEBUG
+#include <debug.h>
+
+const GUID KSNODETYPE_SUM = {0xDA441A60L, 0xC556, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_DAC = {0x507AE360L, 0xC554, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_ADC = {0x4D837FE0L, 0xC555, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_AGC = {0xE88C9BA0L, 0xC557, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_LOUDNESS = {0x41887440L, 0xC558, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_MUTE = {0x02B223C0L, 0xC557, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_TONE = {0x7607E580L, 0xC557, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_VOLUME = {0x3A5ACC00L, 0xC557, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_PEAKMETER = {0xa085651e, 0x5f0d, 0x4b36, {0xa8, 0x69, 0xd1, 0x95, 0xd6, 0xab, 0x4b, 0x9e}};
+const GUID KSNODETYPE_MUX = {0x2CEAF780, 0xC556, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_STEREO_WIDE = {0xA9E69800L, 0xC558, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+const GUID KSNODETYPE_CHORUS = {0x20173F20L, 0xC559, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
+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 KSPROPSETID_Audio = {0x45FFAAA0L, 0x6E1B, 0x11D0, {0xBC, 0xF2, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}};
+const GUID KSPROPSETID_Pin = {0x8C134960L, 0x51AD, 0x11CF, {0x87, 0x8A, 0x94, 0xF8, 0x01, 0xC1, 0x00, 0x00}};
+const GUID KSPROPSETID_General = {0x1464EDA5L, 0x6A8F, 0x11D1, {0x9A, 0xA7, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSPROPSETID_Topology = {0x720D4AC0L, 0x7533, 0x11D0, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
+const GUID KSEVENTSETID_AudioControlChange = {0xE85E9698L, 0xFA2F, 0x11D1, {0x95, 0xBD, 0x00, 0xC0, 0x4F, 0xB9, 0x25, 0xD3}};
+
+const GUID KSDATAFORMAT_TYPE_MUSIC = {0xE725D360L, 0x62CC, 0x11CF, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
+const GUID KSDATAFORMAT_SUBTYPE_MIDI = {0x1D262760L, 0xE957, 0x11CF, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
+const GUID KSDATAFORMAT_SPECIFIER_NONE = {0x0F6417D6L, 0xC318, 0x11D0, {0xA4, 0x3F, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+
+
+MIXER_STATUS
+MMixerVerifyContext(
+ IN PMIXER_CONTEXT MixerContext)
+{
+ if (MixerContext->SizeOfStruct != sizeof(MIXER_CONTEXT))
+ return MM_STATUS_INVALID_PARAMETER;
+
+ if (!MixerContext->Alloc || !MixerContext->Control || !MixerContext->Free || !MixerContext->Open ||
+ !MixerContext->AllocEventData || !MixerContext->FreeEventData ||
+ !MixerContext->Close || !MixerContext->OpenKey || !MixerContext->QueryKeyValue || !MixerContext->CloseKey)
+ return MM_STATUS_INVALID_PARAMETER;
+
+ if (!MixerContext->MixerContext)
+ return MM_STATUS_INVALID_PARAMETER;
+
+ return MM_STATUS_SUCCESS;
+}
+
+LPMIXERLINE_EXT
+MMixerGetMixerLineContainingNodeId(
+ IN LPMIXER_INFO MixerInfo,
+ IN ULONG NodeID)
+{
+ PLIST_ENTRY Entry, ControlEntry;
+ LPMIXERLINE_EXT MixerLineSrc;
+ LPMIXERCONTROL_EXT MixerControl;
+
+ /* get first entry */
+ Entry = MixerInfo->LineList.Flink;
+
+ while(Entry != &MixerInfo->LineList)
+ {
+ MixerLineSrc = (LPMIXERLINE_EXT)CONTAINING_RECORD(Entry, MIXERLINE_EXT, Entry);
+
+ ControlEntry = MixerLineSrc->ControlsList.Flink;
+ while(ControlEntry != &MixerLineSrc->ControlsList)
+ {
+ MixerControl = (LPMIXERCONTROL_EXT)CONTAINING_RECORD(ControlEntry, MIXERCONTROL_EXT, Entry);
+ if (MixerControl->NodeID == NodeID)
+ {
+ return MixerLineSrc;
+ }
+ ControlEntry = ControlEntry->Flink;
+ }
+ Entry = Entry->Flink;
+ }
+
+ return NULL;
+}
+
+VOID
+MMixerGetLowestLogicalTopologyPinOffsetFromArray(
+ IN ULONG LogicalPinArrayCount,
+ IN PULONG LogicalPinArray,
+ OUT PULONG PinOffset)
+{
+ ULONG Index;
+ ULONG LowestId = 0;
+
+ for(Index = 1; Index < LogicalPinArrayCount; Index++)
+ {
+ if (LogicalPinArray[Index] != MAXULONG)
+ {
+ /* sanity check: logical pin id must be unique */
+ ASSERT(LogicalPinArray[Index] != LogicalPinArray[LowestId]);
+ }
+
+ if (LogicalPinArray[Index] < LogicalPinArray[LowestId])
+ LowestId = Index;
+ }
+
+ /* store result */
+ *PinOffset = LowestId;
+}
+
+VOID
+MMixerFreeMixerInfo(
+ IN PMIXER_CONTEXT MixerContext,
+ IN LPMIXER_INFO MixerInfo)
+{
+ /* UNIMPLEMENTED;
+ * FIXME
+ * free all lines
+ */
+
+ MixerContext->Free((PVOID)MixerInfo);
+}
+
+
+LPMIXER_DATA
+MMixerGetMixerDataByDeviceHandle(
+ IN PMIXER_CONTEXT MixerContext,
+ IN HANDLE hDevice)
+{
+ LPMIXER_DATA MixerData;
+ PLIST_ENTRY Entry;
+ PMIXER_LIST MixerList;
+
+ /* get mixer list */
+ MixerList = (PMIXER_LIST)MixerContext->MixerContext;
+
+ if (!MixerList->MixerDataCount)
+ return NULL;
+
+ Entry = MixerList->MixerData.Flink;
+
+ while(Entry != &MixerList->MixerData)
+ {
+ MixerData = (LPMIXER_DATA)CONTAINING_RECORD(Entry, MIXER_DATA, Entry);
+
+ if (MixerData->hDevice == hDevice)
+ return MixerData;
+
+ /* move to next mixer entry */
+ Entry = Entry->Flink;
+ }
+ return NULL;
+}
+
+
+LPMIXER_INFO
+MMixerGetMixerInfoByIndex(
+ IN PMIXER_CONTEXT MixerContext,
+ IN ULONG MixerIndex)
+{
+ LPMIXER_INFO MixerInfo;
+ PLIST_ENTRY Entry;
+ PMIXER_LIST MixerList;
+ ULONG Index = 0;
+
+ /* get mixer list */
+ MixerList = (PMIXER_LIST)MixerContext->MixerContext;
+
+ if (!MixerList->MixerListCount)
+ return NULL;
+
+ Entry = MixerList->MixerList.Flink;
+
+ while(Entry != &MixerList->MixerList)
+ {
+ MixerInfo = (LPMIXER_INFO)CONTAINING_RECORD(Entry, MIXER_INFO, Entry);
+
+ if (Index == MixerIndex)
+ return MixerInfo;
+
+ /* move to next mixer entry */
+ Index++;
+ Entry = Entry->Flink;
+ }
+
+ return NULL;
+}
+
+MIXER_STATUS
+MMixerGetMixerByName(
+ IN PMIXER_LIST MixerList,
+ IN LPWSTR MixerName,
+ OUT LPMIXER_INFO *OutMixerInfo)
+{
+ LPMIXER_INFO MixerInfo;
+ PLIST_ENTRY Entry;
+
+ Entry = MixerList->MixerList.Flink;
+ while(Entry != &MixerList->MixerList)
+ {
+ MixerInfo = (LPMIXER_INFO)CONTAINING_RECORD(Entry, MIXER_INFO, Entry);
+
+ DPRINT1("MixerName %S MixerName %S\n", MixerInfo->MixCaps.szPname, MixerName);
+ if (wcsicmp(MixerInfo->MixCaps.szPname, MixerName) == 0)
+ {
+ *OutMixerInfo = MixerInfo;
+ return MM_STATUS_SUCCESS;
+ }
+ /* move to next mixer entry */
+ Entry = Entry->Flink;
+ }
+
+ return MM_STATUS_UNSUCCESSFUL;
+}
+
+LPMIXERLINE_EXT
+MMixerGetSourceMixerLineByLineId(
+ LPMIXER_INFO MixerInfo,
+ DWORD dwLineID)
+{
+ 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);
+ DPRINT("dwLineID %x dwLineID %x MixerLineSrc %p\n", MixerLineSrc->Line.dwLineID, dwLineID, MixerLineSrc);
+ if (MixerLineSrc->Line.dwLineID == dwLineID)
+ return MixerLineSrc;
+
+ Entry = Entry->Flink;
+ }
+
+ return NULL;
+}
+
+LPGUID
+MMixerGetNodeType(
+ IN PKSMULTIPLE_ITEM MultipleItem,
+ IN ULONG Index)
+{
+ LPGUID NodeType;
+
+ ASSERT(Index < MultipleItem->Count);
+
+ NodeType = (LPGUID)(MultipleItem + 1);
+ return &NodeType[Index];
+}
+
+LPMIXERLINE_EXT
+MMixerGetSourceMixerLineByComponentType(
+ 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;
+}
+
+MIXER_STATUS
+MMixerGetMixerControlById(
+ LPMIXER_INFO MixerInfo,
+ DWORD dwControlID,
+ LPMIXERLINE_EXT *OutMixerLine,
+ LPMIXERCONTROL_EXT *OutMixerControl,
+ PULONG NodeId)
+{
+ PLIST_ENTRY Entry, ControlEntry;
+ LPMIXERLINE_EXT MixerLineSrc;
+ LPMIXERCONTROL_EXT MixerControl;
+
+ /* get first entry */
+ Entry = MixerInfo->LineList.Flink;
+
+ while(Entry != &MixerInfo->LineList)
+ {
+ MixerLineSrc = (LPMIXERLINE_EXT)CONTAINING_RECORD(Entry, MIXERLINE_EXT, Entry);
+
+ ControlEntry = MixerLineSrc->ControlsList.Flink;
+ while(ControlEntry != &MixerLineSrc->ControlsList)
+ {
+ MixerControl = (LPMIXERCONTROL_EXT)CONTAINING_RECORD(ControlEntry, MIXERCONTROL_EXT, Entry);
+ if (MixerControl->Control.dwControlID == dwControlID)
+ {
+ if (OutMixerLine)
+ *OutMixerLine = MixerLineSrc;
+ if (OutMixerControl)
+ *OutMixerControl = MixerControl;
+ if (NodeId)
+ *NodeId = MixerControl->NodeID;
+ return MM_STATUS_SUCCESS;
+ }
+ ControlEntry = ControlEntry->Flink;
+ }
+ Entry = Entry->Flink;
+ }
+
+ return MM_STATUS_UNSUCCESSFUL;
+}
+
+ULONG
+MMixerGetVolumeControlIndex(
+ LPMIXERVOLUME_DATA VolumeData,
+ LONG Value)
+{
+ ULONG Index;
+
+ for(Index = 0; Index < VolumeData->ValuesCount; Index++)
+ {
+ if (VolumeData->Values[Index] > Value)
+ {
+ return VolumeData->InputSteppingDelta * Index;
+ }
+ }
+ return VolumeData->InputSteppingDelta * (VolumeData->ValuesCount-1);
+}
+
+VOID
+MMixerNotifyControlChange(
+ IN PMIXER_CONTEXT MixerContext,
+ IN LPMIXER_INFO MixerInfo,
+ IN ULONG NotificationType,
+ IN ULONG Value)
+{
+ PLIST_ENTRY Entry;
+ PEVENT_NOTIFICATION_ENTRY NotificationEntry;
+
+ /* enumerate list and perform notification */
+ Entry = MixerInfo->EventList.Flink;
+ while(Entry != &MixerInfo->EventList)
+ {
+ /* get notification entry offset */
+ NotificationEntry = (PEVENT_NOTIFICATION_ENTRY)CONTAINING_RECORD(Entry, EVENT_NOTIFICATION_ENTRY, Entry);
+
+ if (NotificationEntry->MixerEventRoutine)
+ {
+ /* now perform the callback */
+ NotificationEntry->MixerEventRoutine(NotificationEntry->MixerEventContext, (HANDLE)MixerInfo, NotificationType, Value);
+ }
+
+ /* move to next notification entry */
+ Entry = Entry->Flink;
+ }
+}
+
+MIXER_STATUS
+MMixerSetGetMuteControlDetails(
+ IN PMIXER_CONTEXT MixerContext,
+ IN LPMIXER_INFO MixerInfo,
+ IN LPMIXERCONTROL_EXT MixerControl,
+ IN ULONG dwLineID,
+ IN LPMIXERCONTROLDETAILS MixerControlDetails,
+ IN ULONG bSet)
+{
+ LPMIXERCONTROLDETAILS_BOOLEAN Input;
+ LONG Value;
+ MIXER_STATUS Status;
+
+ if (MixerControlDetails->cbDetails != sizeof(MIXERCONTROLDETAILS_BOOLEAN))
+ return MM_STATUS_INVALID_PARAMETER;
+
+ /* get input */
+ Input = (LPMIXERCONTROLDETAILS_BOOLEAN)MixerControlDetails->paDetails;
+
+ /* FIXME SEH */
+ if (bSet)
+ Value = Input->fValue;
+
+ /* set control details */
+ Status = MMixerSetGetControlDetails(MixerContext, MixerControl->hDevice, MixerControl->NodeID, bSet, KSPROPERTY_AUDIO_MUTE, 0, &Value);
+
+ if (Status != MM_STATUS_SUCCESS)
+ return Status;
+
+ /* FIXME SEH */
+ if (!bSet)
+ {
+ Input->fValue = Value;
+ return Status;
+ }
+ else
+ {
+ /* notify wdmaud clients MM_MIXM_LINE_CHANGE dwLineID */
+ MMixerNotifyControlChange(MixerContext, MixerInfo, MM_MIXM_LINE_CHANGE, dwLineID);
+ }
+
+ return Status;
+}
+
+MIXER_STATUS
+MMixerSetGetMuxControlDetails(
+ IN PMIXER_CONTEXT MixerContext,
+ IN LPMIXER_INFO MixerInfo,
+ IN ULONG NodeId,
+ IN ULONG bSet,
+ IN ULONG Flags,
+ IN LPMIXERCONTROL_EXT MixerControl,
+ IN LPMIXERCONTROLDETAILS MixerControlDetails,
+ IN LPMIXERLINE_EXT MixerLine)
+{
+ MIXER_STATUS Status;
+ PULONG LogicalNodes, ConnectedNodes;
+ ULONG LogicalNodesCount, ConnectedNodesCount, Index, CurLogicalPinOffset, BytesReturned, OldLogicalPinOffset;
+ LPMIXER_DATA MixerData;
+ LPMIXERCONTROLDETAILS_LISTTEXTW ListText;
+ LPMIXERCONTROLDETAILS_BOOLEAN Values;
+ LPMIXERLINE_EXT SourceLine;
+ KSNODEPROPERTY Request;
+
+ DPRINT("MixerControlDetails %p\n", MixerControlDetails);
+ DPRINT("bSet %lx\n", bSet);
+ DPRINT("Flags %lx\n", Flags);
+ DPRINT("NodeId %lu\n", MixerControl->NodeID);
+ DPRINT("MixerControlDetails dwControlID %lu\n", MixerControlDetails->dwControlID);
+ DPRINT("MixerControlDetails cChannels %lu\n", MixerControlDetails->cChannels);
+ DPRINT("MixerControlDetails cMultipleItems %lu\n", MixerControlDetails->cMultipleItems);
+ DPRINT("MixerControlDetails cbDetails %lu\n", MixerControlDetails->cbDetails);
+ DPRINT("MixerControlDetails paDetails %p\n", MixerControlDetails->paDetails);
+
+ if (MixerControl->Control.fdwControl & MIXERCONTROL_CONTROLF_UNIFORM)
+ {
+ /* control acts uniform */
+ if (MixerControlDetails->cChannels != 1)
+ {
+ /* expected 1 channel */
+ DPRINT1("Expected 1 channel but got %lu\n", MixerControlDetails->cChannels);
+ return MM_STATUS_UNSUCCESSFUL;
+ }
+ }
+
+ /* check if multiple items match */
+ if (MixerControlDetails->cMultipleItems != MixerControl->Control.cMultipleItems)
+ {
+ DPRINT1("MultipleItems mismatch %lu expected %lu\n", MixerControlDetails->cMultipleItems, MixerControl->Control.cMultipleItems);
+ return MM_STATUS_UNSUCCESSFUL;
+ }
+
+ if (bSet)
+ {
+ if ((Flags & MIXER_SETCONTROLDETAILSF_QUERYMASK) == MIXER_SETCONTROLDETAILSF_CUSTOM)
+ {
+ /* tell me when this is hit */
+ ASSERT(FALSE);
+ }
+ else if ((Flags & (MIXER_SETCONTROLDETAILSF_VALUE | MIXER_SETCONTROLDETAILSF_CUSTOM)) == MIXER_SETCONTROLDETAILSF_VALUE)
+ {
+ /* sanity check */
+ ASSERT(bSet == TRUE);
+ ASSERT(MixerControlDetails->cbDetails == sizeof(MIXERCONTROLDETAILS_BOOLEAN));
+
+ Values = (LPMIXERCONTROLDETAILS_BOOLEAN)MixerControlDetails->paDetails;
+ CurLogicalPinOffset = MAXULONG;
+ for(Index = 0; Index < MixerControlDetails->cMultipleItems; Index++)
+ {
+ if (Values[Index].fValue)
+ {
+ /* mux can only activate one line at a time */
+ ASSERT(CurLogicalPinOffset == MAXULONG);
+ CurLogicalPinOffset = Index;
+ }
+ }
+
+ /* setup request */
+ Request.NodeId = NodeId;
+ Request.Reserved = 0;
+ Request.Property.Flags = KSPROPERTY_TYPE_TOPOLOGY | KSPROPERTY_TYPE_GET;
+ Request.Property.Id = KSPROPERTY_AUDIO_MUX_SOURCE;
+ Request.Property.Set = KSPROPSETID_Audio;
+
+ /* perform getting source */
+ Status = MixerContext->Control(MixerControl->hDevice, IOCTL_KS_PROPERTY, (PVOID)&Request, sizeof(KSNODEPROPERTY), &OldLogicalPinOffset, sizeof(ULONG), &BytesReturned);
+ if (Status != MM_STATUS_SUCCESS)
+ {
+ /* failed to get source */
+ return Status;
+ }
+
+ DPRINT("OldLogicalPinOffset %lu CurLogicalPinOffset %lu\n", OldLogicalPinOffset, CurLogicalPinOffset);
+
+ if (OldLogicalPinOffset == CurLogicalPinOffset)
+ {
+ /* cannot be unselected */
+ return MM_STATUS_UNSUCCESSFUL;
+ }
+
+ /* perform setting source */
+ Request.Property.Flags = KSPROPERTY_TYPE_TOPOLOGY | KSPROPERTY_TYPE_SET;
+ Status = MixerContext->Control(MixerControl->hDevice, IOCTL_KS_PROPERTY, (PVOID)&Request, sizeof(KSNODEPROPERTY), &CurLogicalPinOffset, sizeof(ULONG), &BytesReturned);
+ if (Status != MM_STATUS_SUCCESS)
+ {
+ /* failed to set source */
+ return Status;
+ }
+
+ /* notify control change */
+ MMixerNotifyControlChange(MixerContext, MixerInfo, MM_MIXM_CONTROL_CHANGE, MixerControl->Control.dwControlID );
+
+ return Status;
+ }
+ }
+ else
+ {
+ if ((Flags & MIXER_GETCONTROLDETAILSF_QUERYMASK) == MIXER_GETCONTROLDETAILSF_VALUE)
+ {
+ /* setup request */
+ Request.NodeId = NodeId;
+ Request.Reserved = 0;
+ Request.Property.Flags = KSPROPERTY_TYPE_TOPOLOGY | KSPROPERTY_TYPE_GET;
+ Request.Property.Id = KSPROPERTY_AUDIO_MUX_SOURCE;
+ Request.Property.Set = KSPROPSETID_Audio;
+
+ /* perform getting source */
+ Status = MixerContext->Control(MixerControl->hDevice, IOCTL_KS_PROPERTY, (PVOID)&Request, sizeof(KSNODEPROPERTY), &OldLogicalPinOffset, sizeof(ULONG), &BytesReturned);
+ if (Status != MM_STATUS_SUCCESS)
+ {
+ /* failed to get source */
+ return Status;
+ }
+
+ /* gets the corresponding mixer data */
+ MixerData = MMixerGetMixerDataByDeviceHandle(MixerContext, MixerControl->hDevice);
+
+ /* sanity check */
+ ASSERT(MixerData);
+ ASSERT(MixerData->Topology);
+ ASSERT(MixerData->MixerInfo == MixerInfo);
+
+ /* now allocate logical pin array */
+ Status = MMixerAllocateTopologyNodeArray(MixerContext, MixerData->Topology, &LogicalNodes);
+ if (Status != MM_STATUS_SUCCESS)
+ {
+ /* no memory */
+ return MM_STATUS_NO_MEMORY;
+ }
+
+ /* get logical pin nodes */
+ MMixerGetConnectedFromLogicalTopologyPins(MixerData->Topology, MixerControl->NodeID, &LogicalNodesCount, LogicalNodes);
+
+ /* sanity check */
+ ASSERT(LogicalNodesCount == MixerControlDetails->cMultipleItems);
+ ASSERT(LogicalNodesCount == MixerControl->Control.Metrics.dwReserved[0]);
+
+ Values = (LPMIXERCONTROLDETAILS_BOOLEAN)MixerControlDetails->paDetails;
+ for(Index = 0; Index < LogicalNodesCount; Index++)
+ {
+ /* getting logical pin offset */
+ MMixerGetLowestLogicalTopologyPinOffsetFromArray(LogicalNodesCount, LogicalNodes, &CurLogicalPinOffset);
+
+ if (CurLogicalPinOffset == OldLogicalPinOffset)
+ {
+ /* mark index as active */
+ Values[Index].fValue = TRUE;
+ }
+ else
+ {
+ /* index not active */
+ Values[Index].fValue = FALSE;
+ }
+
+ /* mark offset as consumed */
+ LogicalNodes[CurLogicalPinOffset] = MAXULONG;
+ }
+
+ /* cleanup */
+ MixerContext->Free(LogicalNodes);
+
+ /* done */
+ return MM_STATUS_SUCCESS;
+ }
+ else if ((Flags & MIXER_GETCONTROLDETAILSF_QUERYMASK) == MIXER_GETCONTROLDETAILSF_LISTTEXT)
+ {
+ /* sanity check */
+ ASSERT(bSet == FALSE);
+
+ /* gets the corresponding mixer data */
+ MixerData = MMixerGetMixerDataByDeviceHandle(MixerContext, MixerControl->hDevice);
+
+ /* sanity check */
+ ASSERT(MixerData);
+ ASSERT(MixerData->Topology);
+ ASSERT(MixerData->MixerInfo == MixerInfo);
+
+ /* now allocate logical pin array */
+ Status = MMixerAllocateTopologyNodeArray(MixerContext, MixerData->Topology, &LogicalNodes);
+ if (Status != MM_STATUS_SUCCESS)
+ {
+ /* no memory */
+ return MM_STATUS_NO_MEMORY;
+ }
+
+ /* allocate connected node array */
+ Status = MMixerAllocateTopologyNodeArray(MixerContext, MixerData->Topology, &ConnectedNodes);
+ if (Status != MM_STATUS_SUCCESS)
+ {
+ /* no memory */
+ MixerContext->Free(LogicalNodes);
+ return MM_STATUS_NO_MEMORY;
+ }
+
+ /* get logical pin nodes */
+ MMixerGetConnectedFromLogicalTopologyPins(MixerData->Topology, MixerControl->NodeID, &LogicalNodesCount, LogicalNodes);
+
+ /* get connected nodes */
+ MMixerGetNextNodesFromNodeIndex(MixerContext, MixerData->Topology, MixerControl->NodeID, TRUE, &ConnectedNodesCount, ConnectedNodes);
+
+ /* sanity check */
+ ASSERT(ConnectedNodesCount == LogicalNodesCount);
+ ASSERT(ConnectedNodesCount == MixerControlDetails->cMultipleItems);
+ ASSERT(ConnectedNodesCount == MixerControl->Control.Metrics.dwReserved[0]);
+
+ ListText = (LPMIXERCONTROLDETAILS_LISTTEXTW)MixerControlDetails->paDetails;
+
+ for(Index = 0; Index < ConnectedNodesCount; Index++)
+ {
+ /* getting logical pin offset */
+ MMixerGetLowestLogicalTopologyPinOffsetFromArray(LogicalNodesCount, LogicalNodes, &CurLogicalPinOffset);
+
+ /* get mixer line with that node */
+ SourceLine = MMixerGetMixerLineContainingNodeId(MixerInfo, ConnectedNodes[CurLogicalPinOffset]);
+
+ /* sanity check */
+ ASSERT(SourceLine);
+
+ DPRINT1("PinOffset %lu LogicalPin %lu NodeId %lu LineName %S\n", CurLogicalPinOffset, LogicalNodes[CurLogicalPinOffset], ConnectedNodes[CurLogicalPinOffset], SourceLine->Line.szName);
+
+ /* copy details */
+ ListText[Index].dwParam1 = SourceLine->Line.dwLineID;
+ ListText[Index].dwParam2 = SourceLine->Line.dwComponentType;
+ MixerContext->Copy(ListText[Index].szName, SourceLine->Line.szName, (wcslen(SourceLine->Line.szName) + 1) * sizeof(WCHAR));
+
+ /* mark offset as consumed */
+ LogicalNodes[CurLogicalPinOffset] = MAXULONG;
+ }
+
+ /* cleanup */
+ MixerContext->Free(LogicalNodes);
+ MixerContext->Free(ConnectedNodes);
+
+ /* done */
+ return MM_STATUS_SUCCESS;
+ }
+ }
+
+ return MM_STATUS_NOT_IMPLEMENTED;
+}
+
+MIXER_STATUS
+MMixerSetGetVolumeControlDetails(
+ IN PMIXER_CONTEXT MixerContext,
+ IN LPMIXER_INFO MixerInfo,
+ IN ULONG NodeId,
+ IN ULONG bSet,
+ LPMIXERCONTROL_EXT MixerControl,
+ IN LPMIXERCONTROLDETAILS MixerControlDetails,
+ LPMIXERLINE_EXT MixerLine)
+{
+ LPMIXERCONTROLDETAILS_UNSIGNED Input;
+ LONG Value;
+ ULONG Index, Channel = 0;
+ ULONG dwValue;
+ MIXER_STATUS Status;
+ LPMIXERVOLUME_DATA VolumeData;
+
+ if (MixerControlDetails->cbDetails != sizeof(MIXERCONTROLDETAILS_SIGNED))
+ return MM_STATUS_INVALID_PARAMETER;
+
+ VolumeData = (LPMIXERVOLUME_DATA)MixerControl->ExtraData;
+ if (!VolumeData)
+ return MM_STATUS_UNSUCCESSFUL;
+
+ /* get input */
+ Input = (LPMIXERCONTROLDETAILS_UNSIGNED)MixerControlDetails->paDetails;
+
+ if (bSet)
+ {
+ /* FIXME SEH */
+ Value = Input->dwValue;
+ Index = Value / VolumeData->InputSteppingDelta;
+
+ if (Index >= VolumeData->ValuesCount)
+ {
+ DPRINT1("Index %u out of bounds %u \n", Index, VolumeData->ValuesCount);
+ return MM_STATUS_INVALID_PARAMETER;
+ }
+
+ Value = VolumeData->Values[Index];
+ }
+
+ /* set control details */
+ if (bSet)
+ {
+ /* TODO */
+ Status = MMixerSetGetControlDetails(MixerContext, MixerControl->hDevice, NodeId, bSet, KSPROPERTY_AUDIO_VOLUMELEVEL, 0, &Value);
+ Status = MMixerSetGetControlDetails(MixerContext, MixerControl->hDevice, NodeId, bSet, KSPROPERTY_AUDIO_VOLUMELEVEL, 1, &Value);
+ }
+ else
+ {
+ Status = MMixerSetGetControlDetails(MixerContext, MixerControl->hDevice, NodeId, bSet, KSPROPERTY_AUDIO_VOLUMELEVEL, Channel, &Value);
+ }
+
+ if (!bSet)
+ {
+ dwValue = MMixerGetVolumeControlIndex(VolumeData, (LONG)Value);
+ /* FIXME SEH */
+ Input->dwValue = dwValue;
+ }
+ else
+ {
+ /* notify clients of a line change MM_MIXM_CONTROL_CHANGE with MixerControl->dwControlID */
+ MMixerNotifyControlChange(MixerContext, MixerInfo, MM_MIXM_CONTROL_CHANGE, MixerControl->Control.dwControlID);
+ }
+ return Status;
+}
+
+LPMIXER_DATA
+MMixerGetDataByDeviceId(
+ IN PMIXER_LIST MixerList,
+ IN ULONG DeviceId)
+{
+ PLIST_ENTRY Entry;
+ LPMIXER_DATA MixerData;
+
+ Entry = MixerList->MixerData.Flink;
+ while(Entry != &MixerList->MixerData)
+ {
+ MixerData = (LPMIXER_DATA)CONTAINING_RECORD(Entry, MIXER_DATA, Entry);
+ if (MixerData->DeviceId == DeviceId)
+ {
+ return MixerData;
+ }
+ Entry = Entry->Flink;
+ }
+ return NULL;
+}
+
+LPMIXER_DATA
+MMixerGetDataByDeviceName(
+ IN PMIXER_LIST MixerList,
+ IN LPWSTR DeviceName)
+{
+ PLIST_ENTRY Entry;
+ LPMIXER_DATA MixerData;
+
+ Entry = MixerList->MixerData.Flink;
+ while(Entry != &MixerList->MixerData)
+ {
+ MixerData = (LPMIXER_DATA)CONTAINING_RECORD(Entry, MIXER_DATA, Entry);
+ if (wcsicmp(&DeviceName[2], &MixerData->DeviceName[2]) == 0)
+ {
+ /* found entry */
+ return MixerData;
+ }
+ Entry = Entry->Flink;
+ }
+ return NULL;
+}
+
+MIXER_STATUS
+MMixerCreateMixerData(
+ IN PMIXER_CONTEXT MixerContext,
+ IN PMIXER_LIST MixerList,
+ IN ULONG DeviceId,
+ IN LPWSTR DeviceName,
+ IN HANDLE hDevice,
+ IN HANDLE hKey)
+{
+ LPMIXER_DATA MixerData;
+
+ MixerData = (LPMIXER_DATA)MixerContext->Alloc(sizeof(MIXER_DATA));
+ if (!MixerData)
+ return MM_STATUS_NO_MEMORY;
+
+ MixerData->DeviceId = DeviceId;
+ MixerData->DeviceName = DeviceName;
+ MixerData->hDevice = hDevice;
+ MixerData->hDeviceInterfaceKey = hKey;
+ MixerData->Topology = NULL;
+
+ InsertTailList(&MixerList->MixerData, &MixerData->Entry);
+ MixerList->MixerDataCount++;
+ return MM_STATUS_SUCCESS;
+}
+
+MIXER_STATUS
+MMixerGetDeviceNameWithComponentId(
+ IN PMIXER_CONTEXT MixerContext,
+ IN HANDLE hMixer,
+ OUT LPWSTR OutDeviceName)
+{
+ MIXER_STATUS Status;
+ KSPROPERTY Property;
+ KSCOMPONENTID ComponentId;
+ ULONG Length;
+ UNICODE_STRING GuidString;
+ ULONG ResultLength, KeyType;
+ HANDLE hMediaKey, hGuidKey;
+ LPWSTR DeviceName;
+
+ /* prepare property */
+ Property.Flags = KSPROPERTY_TYPE_GET;
+ Property.Set = KSPROPSETID_General;
+ Property.Id = KSPROPERTY_GENERAL_COMPONENTID;
+
+ /* try get component id */
+ Status = MixerContext->Control(hMixer, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), &ComponentId, sizeof(KSCOMPONENTID), &Length);
+
+ if (Status == MM_STATUS_SUCCESS)
+ {
+ Status = MixerContext->OpenKey(NULL, L"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\MediaCategories", KEY_READ, &hMediaKey);
+ if (Status == MM_STATUS_SUCCESS)
+ {
+ RtlStringFromGUID(&ComponentId.Name, &GuidString);
+ Status = MixerContext->OpenKey(hMediaKey, GuidString.Buffer, KEY_READ, &hGuidKey);
+ RtlFreeUnicodeString(&GuidString);
+ if (Status == MM_STATUS_SUCCESS)
+ {
+ Status = MixerContext->QueryKeyValue(hGuidKey, L"Name", (PVOID*)&DeviceName, &ResultLength, &KeyType);
+ if (Status == MM_STATUS_SUCCESS)
+ {
+ MixerContext->Copy(OutDeviceName, DeviceName, min(ResultLength, (MAXPNAMELEN-1)*2));
+ }
+
+ MixerContext->CloseKey(hGuidKey);
+ }
+ MixerContext->CloseKey(hMediaKey);
+ }
+ }
+ return Status;
+}
+
+MIXER_STATUS
+MMixerGetDeviceName(
+ IN PMIXER_CONTEXT MixerContext,
+ OUT LPWSTR DeviceName,
+ IN HANDLE hKey)
+{
+ LPWSTR Name;
+ HANDLE hTemp;
+ ULONG Length;
+ ULONG Type;
+ MIXER_STATUS Status;
+
+ Status = MixerContext->QueryKeyValue(hKey, L"FriendlyName", (PVOID*)&Name, &Length, &Type);
+ if (Status == MM_STATUS_SUCCESS)
+ {
+ /* copy device name */
+ MixerContext->Copy(DeviceName, Name, min(wcslen(Name), MAXPNAMELEN-1) * sizeof(WCHAR));
+
+ /* make sure its null terminated */
+ DeviceName[MAXPNAMELEN-1] = L'\0';
+
+ /* free device name */
+ MixerContext->Free(Name);
+
+ /* done */
+ return Status;
+ }
+
+ Status = MixerContext->OpenKey(hKey, L"Device Parameters", KEY_READ, &hTemp);
+ if (Status != MM_STATUS_SUCCESS)
+ return Status;
+
+ Status = MixerContext->QueryKeyValue(hTemp, L"FriendlyName", (PVOID*)&Name, &Length, &Type);
+ if (Status == MM_STATUS_SUCCESS)
+ {
+ /* copy device name */
+ MixerContext->Copy(DeviceName, Name, min(wcslen(Name), MAXPNAMELEN-1) * sizeof(WCHAR));
+
+ /* make sure its null terminated */
+ DeviceName[MAXPNAMELEN-1] = L'\0';
+
+ /* free device name */
+ MixerContext->Free(Name);
+ }
+
+ MixerContext->CloseKey(hTemp);
+ return Status;
+}
+
+VOID
+MMixerInitializePinConnect(
+ IN OUT PKSPIN_CONNECT PinConnect,
+ IN ULONG PinId)
+{
+ PinConnect->Interface.Set = KSINTERFACESETID_Standard;
+ PinConnect->Interface.Id = KSINTERFACE_STANDARD_STREAMING;
+ PinConnect->Interface.Flags = 0;
+ PinConnect->Medium.Set = KSMEDIUMSETID_Standard;
+ PinConnect->Medium.Id = KSMEDIUM_TYPE_ANYINSTANCE;
+ PinConnect->Medium.Flags = 0;
+ PinConnect->PinToHandle = NULL;
+ PinConnect->PinId = PinId;
+ PinConnect->Priority.PriorityClass = KSPRIORITY_NORMAL;
+ PinConnect->Priority.PrioritySubClass = 1;
+}
projects / reactos.git / blobdiff