[AUDIO-BRINGUP]

- Properly determine the component type and target type of source lines
- Correctly set dwDestination / target type / component member for source lines

svn path=/branches/audio-bringup/; revision=49955

diff --git a/lib/drivers/sound/mmixer/controls.c b/lib/drivers/sound/mmixer/controls.c
index 835601e..7cae426 100644 (file)
--- a/lib/drivers/sound/mmixer/controls.c
+++ b/lib/drivers/sound/mmixer/controls.c
@@ -8,6 +8,26 @@
  
 #include "priv.h"
 
  
 #include "priv.h"
 

+const GUID KSNODETYPE_DESKTOP_MICROPHONE = {0xDFF21BE2, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_LEGACY_AUDIO_CONNECTOR = {0xDFF21FE4, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_TELEPHONE = {0xDFF21EE2, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_PHONE_LINE = {0xDFF21EE1, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_DOWN_LINE_PHONE = {0xDFF21EE3, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_DESKTOP_SPEAKER = {0xDFF21CE4, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_ROOM_SPEAKER = {0xDFF21CE5, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_COMMUNICATION_SPEAKER = {0xDFF21CE6, 0xF70F, 0x11D0, {0xB9,0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_HEADPHONES = {0xDFF21CE2, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_HEAD_MOUNTED_DISPLAY_AUDIO = {0xDFF21CE3, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_MICROPHONE = {0xDFF21BE1, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9,0x22, 0x31, 0x96}};
+const GUID KSCATEGORY_AUDIO = {0x6994AD04L, 0x93EF, 0x11D0, {0xA3, 0xCC, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_SPDIF_INTERFACE = {0xDFF21FE5, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_ANALOG_CONNECTOR = {0xDFF21FE1, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_SPEAKER = {0xDFF21CE1, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_CD_PLAYER = {0xDFF220E3, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_SYNTHESIZER = {0xDFF220F3, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID KSNODETYPE_LINE_CONNECTOR = {0xDFF21FE3, 0xF70F, 0x11D0, {0xB9, 0x17, 0x00, 0xA0,0xC9, 0x22, 0x31, 0x96}};
+const GUID PINNAME_VIDEO_CAPTURE  = {0xfb6c4281, 0x353, 0x11d1, {0x90, 0x5f, 0x0, 0x0, 0xc0, 0xcc, 0x16, 0xba}};
+

 MIXER_STATUS
 MMixerAddMixerControl(
     IN PMIXER_CONTEXT MixerContext,
 MIXER_STATUS
 MMixerAddMixerControl(
     IN PMIXER_CONTEXT MixerContext,


@@ -527,6 +547,204 @@ MMixerAddMixerControlsToMixerLineByNodeIndexArray(
     return MM_STATUS_SUCCESS;
 }
 
     return MM_STATUS_SUCCESS;
 }
 

+MIXER_STATUS
+MMixerGetComponentAndTargetType(
+    IN PMIXER_CONTEXT MixerContext,
+    IN OUT LPMIXER_INFO MixerInfo,
+    IN ULONG PinId,
+    OUT PULONG ComponentType,
+    OUT PULONG TargetType)
+{
+    KSPIN_DATAFLOW DataFlow;
+    KSPIN_COMMUNICATION Communication;
+    MIXER_STATUS Status;
+    KSP_PIN Request;
+    ULONG BytesReturned;
+    GUID Guid;
+    BOOLEAN BridgePin = FALSE;
+    PKSPIN_PHYSICALCONNECTION Connection;
+
+    /* first dataflow type */
+    Status = MMixerGetPinDataFlowAndCommunication(MixerContext, MixerInfo->hMixer, PinId, &DataFlow, &Communication);
+
+    if (Status != MM_STATUS_SUCCESS)
+    {
+        /* failed to get dataflow */
+        return Status;
+    }
+
+    /* now get pin category guid */
+    Request.PinId = PinId;
+    Request.Reserved = 0;
+    Request.Property.Flags = KSPROPERTY_TYPE_GET;
+    Request.Property.Set = KSPROPSETID_Pin;
+    Request.Property.Id = KSPROPERTY_PIN_CATEGORY;
+
+
+    /* get pin category */
+    Status = MixerContext->Control(MixerInfo->hMixer, IOCTL_KS_PROPERTY, (PVOID)&Request, sizeof(KSP_PIN), &Guid, sizeof(GUID), &BytesReturned);
+    if (Status != MM_STATUS_SUCCESS)
+    {
+        /* failed to get dataflow */
+        return Status;
+    }
+
+    /* check if it has a physical connection */
+    Status = MMixerGetPhysicalConnection(MixerContext, MixerInfo->hMixer, PinId, &Connection);
+    if (Status == MM_STATUS_SUCCESS)
+    {
+        /* pin is a brige pin */
+        BridgePin = TRUE;
+
+        /* free physical connection */
+        MixerContext->Free(Connection);
+    }
+
+    if (DataFlow == KSPIN_DATAFLOW_IN)
+    {
+        if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_MICROPHONE) ||
+            IsEqualGUIDAligned(&Guid, &KSNODETYPE_DESKTOP_MICROPHONE))
+        {
+            /* type microphone */
+            *TargetType = MIXERLINE_TARGETTYPE_WAVEIN;
+            *ComponentType = MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_LEGACY_AUDIO_CONNECTOR) ||
+                 IsEqualGUIDAligned(&Guid, &KSCATEGORY_AUDIO) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_SPEAKER))
+        {
+            /* type waveout */
+            *TargetType = MIXERLINE_TARGETTYPE_WAVEOUT;
+            *ComponentType = MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_CD_PLAYER))
+        {
+            /* type cd player */
+            *TargetType = MIXERLINE_TARGETTYPE_UNDEFINED;
+            *ComponentType = MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_SYNTHESIZER))
+        {
+            /* type synthesizer */
+            *TargetType = MIXERLINE_TARGETTYPE_MIDIOUT;
+            *ComponentType = MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_LINE_CONNECTOR))
+        {
+            /* type line */
+            *TargetType = MIXERLINE_TARGETTYPE_UNDEFINED;
+            *ComponentType = MIXERLINE_COMPONENTTYPE_SRC_LINE;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_TELEPHONE) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_PHONE_LINE) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_DOWN_LINE_PHONE))
+        {
+            /* type telephone */
+            *TargetType =  MIXERLINE_TARGETTYPE_UNDEFINED;
+            *ComponentType =  MIXERLINE_COMPONENTTYPE_SRC_TELEPHONE;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_ANALOG_CONNECTOR))
+        {
+            /* type analog */
+            if (BridgePin)
+                *TargetType = MIXERLINE_TARGETTYPE_WAVEIN;
+            else
+                *TargetType = MIXERLINE_TARGETTYPE_WAVEOUT;
+
+            *ComponentType = MIXERLINE_COMPONENTTYPE_SRC_ANALOG;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_SPDIF_INTERFACE))
+        {
+            /* type analog */
+            if (BridgePin)
+                *TargetType = MIXERLINE_TARGETTYPE_WAVEIN;
+            else
+                *TargetType = MIXERLINE_TARGETTYPE_WAVEOUT;
+
+            *ComponentType = MIXERLINE_COMPONENTTYPE_SRC_DIGITAL;
+        }
+        else
+        {
+            /* unknown type */
+            *TargetType = MIXERLINE_TARGETTYPE_UNDEFINED;
+            *ComponentType = MIXERLINE_COMPONENTTYPE_SRC_UNDEFINED;
+            DPRINT1("Unknown Category for PinId %lu BridgePin %lu\n", PinId, BridgePin);
+        }
+    }
+    else
+    {
+        if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_SPEAKER) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_DESKTOP_SPEAKER) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_ROOM_SPEAKER) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_COMMUNICATION_SPEAKER))
+        {
+            /* type waveout */
+            *TargetType =  MIXERLINE_TARGETTYPE_WAVEOUT;
+            *ComponentType =  MIXERLINE_COMPONENTTYPE_DST_SPEAKERS;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSCATEGORY_AUDIO) ||
+                 IsEqualGUIDAligned(&Guid, &PINNAME_CAPTURE))
+        {
+            /* type wavein */
+            *TargetType =  MIXERLINE_TARGETTYPE_WAVEIN;
+            *ComponentType =  MIXERLINE_COMPONENTTYPE_DST_WAVEIN;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_HEADPHONES) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_HEAD_MOUNTED_DISPLAY_AUDIO))
+        {
+            /* type head phones */
+            *TargetType =  MIXERLINE_TARGETTYPE_WAVEOUT;
+            *ComponentType =  MIXERLINE_COMPONENTTYPE_DST_HEADPHONES;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_TELEPHONE) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_PHONE_LINE) ||
+                 IsEqualGUIDAligned(&Guid, &KSNODETYPE_DOWN_LINE_PHONE))
+        {
+            /* type waveout */
+            *TargetType =   MIXERLINE_TARGETTYPE_UNDEFINED;
+            *ComponentType =   MIXERLINE_COMPONENTTYPE_DST_TELEPHONE;
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_ANALOG_CONNECTOR))
+        {
+            /* type analog */
+            if (BridgePin)
+            {
+                *TargetType =  MIXERLINE_TARGETTYPE_WAVEOUT;
+                *ComponentType =  MIXERLINE_COMPONENTTYPE_DST_SPEAKERS;
+            }
+            else
+            {
+                *TargetType =  MIXERLINE_TARGETTYPE_WAVEIN;
+                *ComponentType =  MIXERLINE_COMPONENTTYPE_DST_WAVEIN;
+            }
+        }
+        else if (IsEqualGUIDAligned(&Guid, &KSNODETYPE_SPDIF_INTERFACE))
+        {
+            /* type spdif */
+            if (BridgePin)
+            {
+                *TargetType =  MIXERLINE_TARGETTYPE_WAVEOUT;
+                *ComponentType =  MIXERLINE_COMPONENTTYPE_DST_SPEAKERS;
+            }
+            else
+            {
+                *TargetType =  MIXERLINE_TARGETTYPE_WAVEIN;
+                *ComponentType =  MIXERLINE_COMPONENTTYPE_DST_WAVEIN;
+            }
+        }
+        else
+        {
+            /* unknown type */
+            *TargetType = MIXERLINE_TARGETTYPE_UNDEFINED;
+            *ComponentType = MIXERLINE_COMPONENTTYPE_DST_UNDEFINED;
+            DPRINT1("Unknown Category for PinId %lu BridgePin %lu\n", PinId, BridgePin);
+        }
+    }
+
+    /* done */
+    return MM_STATUS_SUCCESS;
+}
+

 MIXER_STATUS
 MMixerBuildMixerSourceLine(
     IN PMIXER_CONTEXT MixerContext,
 MIXER_STATUS
 MMixerBuildMixerSourceLine(
     IN PMIXER_CONTEXT MixerContext,


@@ -541,6 +759,16 @@ MMixerBuildMixerSourceLine(
     LPMIXERLINE_EXT SrcLine, DstLine;
     LPWSTR PinName;
     MIXER_STATUS Status;
     LPMIXERLINE_EXT SrcLine, DstLine;
     LPWSTR PinName;
     MIXER_STATUS Status;

+    ULONG ComponentType, TargetType;
+
+    /* get component and target type */
+    Status = MMixerGetComponentAndTargetType(MixerContext, MixerInfo, PinId, &ComponentType, &TargetType);
+    if (Status != MM_STATUS_SUCCESS)
+    {
+        /* failed to get component status */
+        TargetType = MIXERLINE_TARGETTYPE_UNDEFINED;
+        ComponentType = MIXERLINE_COMPONENTTYPE_DST_UNDEFINED;
+    }

 
     /* construct source line */
     SrcLine = (LPMIXERLINE_EXT)MixerContext->Alloc(sizeof(MIXERLINE_EXT));
 
     /* construct source line */
     SrcLine = (LPMIXERLINE_EXT)MixerContext->Alloc(sizeof(MIXERLINE_EXT));


@@ -562,14 +790,15 @@ MMixerBuildMixerSourceLine(
 
     /* initialize mixer line */
     SrcLine->Line.cbStruct = sizeof(MIXERLINEW);
 
     /* initialize mixer line */
     SrcLine->Line.cbStruct = sizeof(MIXERLINEW);

-    SrcLine->Line.dwDestination = 0;
+    SrcLine->Line.dwDestination = MixerInfo->MixCaps.cDestinations-1;

     SrcLine->Line.dwSource = DstLine->Line.cConnections;
     SrcLine->Line.dwLineID = (DstLine->Line.cConnections * SOURCE_LINE)+ (MixerInfo->MixCaps.cDestinations-1);
     SrcLine->Line.fdwLine = MIXERLINE_LINEF_ACTIVE | MIXERLINE_LINEF_SOURCE;
     SrcLine->Line.dwSource = DstLine->Line.cConnections;
     SrcLine->Line.dwLineID = (DstLine->Line.cConnections * SOURCE_LINE)+ (MixerInfo->MixCaps.cDestinations-1);
     SrcLine->Line.fdwLine = MIXERLINE_LINEF_ACTIVE | MIXERLINE_LINEF_SOURCE;

+    SrcLine->Line.dwComponentType = ComponentType;

     SrcLine->Line.dwUser = 0;
     SrcLine->Line.cChannels = DstLine->Line.cChannels;
     SrcLine->Line.cConnections = 0;
     SrcLine->Line.dwUser = 0;
     SrcLine->Line.cChannels = DstLine->Line.cChannels;
     SrcLine->Line.cConnections = 0;

-    SrcLine->Line.Target.dwType = 1;
+    SrcLine->Line.Target.dwType = TargetType;

     SrcLine->Line.Target.dwDeviceID = DstLine->Line.Target.dwDeviceID;
     SrcLine->Line.Target.wMid = MixerInfo->MixCaps.wMid;
     SrcLine->Line.Target.wPid = MixerInfo->MixCaps.wPid;
     SrcLine->Line.Target.dwDeviceID = DstLine->Line.Target.dwDeviceID;
     SrcLine->Line.Target.wMid = MixerInfo->MixCaps.wMid;
     SrcLine->Line.Target.wPid = MixerInfo->MixCaps.wPid;

diff --git a/lib/drivers/sound/mmixer/midi.c b/lib/drivers/sound/mmixer/midi.c
index e60d149..4809c91 100644 (file)
--- a/lib/drivers/sound/mmixer/midi.c
+++ b/lib/drivers/sound/mmixer/midi.c
@@ -11,7 +11,7 @@
 MIXER_STATUS
 MMixerGetPinDataFlowAndCommunication(
     IN PMIXER_CONTEXT MixerContext,
 MIXER_STATUS
 MMixerGetPinDataFlowAndCommunication(
     IN PMIXER_CONTEXT MixerContext,

-    IN LPMIXER_DATA MixerData,
+    IN HANDLE hDevice,

     IN ULONG PinId,
     OUT PKSPIN_DATAFLOW DataFlow,
     OUT PKSPIN_COMMUNICATION Communication)
     IN ULONG PinId,
     OUT PKSPIN_DATAFLOW DataFlow,
     OUT PKSPIN_COMMUNICATION Communication)


@@ -28,7 +28,7 @@ MMixerGetPinDataFlowAndCommunication(
     Pin.Property.Set = KSPROPSETID_Pin;
 
     /* get pin dataflow */
     Pin.Property.Set = KSPROPSETID_Pin;
 
     /* get pin dataflow */

-    Status = MixerContext->Control(MixerData->hDevice, IOCTL_KS_PROPERTY, (PVOID)&Pin, sizeof(KSP_PIN), (PVOID)DataFlow, sizeof(KSPIN_DATAFLOW), &BytesReturned);
+    Status = MixerContext->Control(hDevice, IOCTL_KS_PROPERTY, (PVOID)&Pin, sizeof(KSP_PIN), (PVOID)DataFlow, sizeof(KSPIN_DATAFLOW), &BytesReturned);

     if (Status != MM_STATUS_SUCCESS)
     {
         /* failed to retrieve dataflow */
     if (Status != MM_STATUS_SUCCESS)
     {
         /* failed to retrieve dataflow */


@@ -39,7 +39,7 @@ MMixerGetPinDataFlowAndCommunication(
     Pin.Property.Id = KSPROPERTY_PIN_COMMUNICATION;
 
     /* get pin communication */
     Pin.Property.Id = KSPROPERTY_PIN_COMMUNICATION;
 
     /* get pin communication */

-    Status = MixerContext->Control(MixerData->hDevice, IOCTL_KS_PROPERTY, (PVOID)&Pin, sizeof(KSP_PIN), (PVOID)Communication, sizeof(KSPIN_COMMUNICATION), &BytesReturned);
+    Status = MixerContext->Control(hDevice, IOCTL_KS_PROPERTY, (PVOID)&Pin, sizeof(KSP_PIN), (PVOID)Communication, sizeof(KSPIN_COMMUNICATION), &BytesReturned);

 
     return Status;
 }
 
     return Status;
 }


@@ -142,7 +142,7 @@ MMixerCheckFilterPinMidiSupport(
             IsEqualGUIDAligned(&DataRange->Specifier, &KSDATAFORMAT_SPECIFIER_NONE))
         {
             /* pin supports midi datarange */
             IsEqualGUIDAligned(&DataRange->Specifier, &KSDATAFORMAT_SPECIFIER_NONE))
         {
             /* pin supports midi datarange */

-            if (MMixerGetPinDataFlowAndCommunication(MixerContext, MixerData, PinId, &DataFlow, &Communication) == MM_STATUS_SUCCESS)
+            if (MMixerGetPinDataFlowAndCommunication(MixerContext, MixerData->hDevice, PinId, &DataFlow, &Communication) == MM_STATUS_SUCCESS)

             {
                 if (DataFlow == KSPIN_DATAFLOW_IN && Communication == KSPIN_COMMUNICATION_SINK)
                 {
             {
                 if (DataFlow == KSPIN_DATAFLOW_IN && Communication == KSPIN_COMMUNICATION_SINK)
                 {

diff --git a/lib/drivers/sound/mmixer/mixer.c b/lib/drivers/sound/mmixer/mixer.c
index 6457c78..de9c8e0 100644 (file)
--- a/lib/drivers/sound/mmixer/mixer.c
+++ b/lib/drivers/sound/mmixer/mixer.c
@@ -550,9 +550,9 @@ MMixerPrintMixers(
     IN PMIXER_CONTEXT MixerContext,
     IN PMIXER_LIST MixerList)
 {
     IN PMIXER_CONTEXT MixerContext,
     IN PMIXER_LIST MixerList)
 {

-    ULONG Index, SubIndex, DestinationLineID;
+    ULONG Index, SubIndex, DestinationLineID, SrcIndex;

     LPMIXER_INFO MixerInfo;
     LPMIXER_INFO MixerInfo;

-    LPMIXERLINE_EXT DstMixerLine;
+    LPMIXERLINE_EXT DstMixerLine, SrcMixerLine;

 
     DPRINT1("MixerList %p\n", MixerList);
     DPRINT1("MidiInCount %lu\n", MixerList->MidiInListCount);
 
     DPRINT1("MixerList %p\n", MixerList);
     DPRINT1("MidiInCount %lu\n", MixerList->MidiInListCount);


@@ -601,6 +601,36 @@ MMixerPrintMixers(
             DPRINT1("Target.vDriverVersion %lx\n", DstMixerLine->Line.Target.vDriverVersion);
             DPRINT1("Target.wMid %lx\n", DstMixerLine->Line.Target.wMid );
             DPRINT1("Target.wPid %lx\n", DstMixerLine->Line.Target.wPid);
             DPRINT1("Target.vDriverVersion %lx\n", DstMixerLine->Line.Target.vDriverVersion);
             DPRINT1("Target.wMid %lx\n", DstMixerLine->Line.Target.wMid );
             DPRINT1("Target.wPid %lx\n", DstMixerLine->Line.Target.wPid);

+
+
+            for(SrcIndex = 0; SrcIndex < DstMixerLine->Line.cConnections; SrcIndex++)
+            {
+                /* calculate destination line id */
+                DestinationLineID = (SOURCE_LINE * SrcIndex) + SubIndex;
+
+                /* get source line */
+                SrcMixerLine = MMixerGetSourceMixerLineByLineId(MixerInfo, DestinationLineID);
+                DPRINT1("\n");
+                DPRINT1("SourceIndex: %lu\n", SrcIndex);
+                DPRINT1("\n");
+                DPRINT1("cChannels %lu\n", SrcMixerLine->Line.cChannels);
+                DPRINT1("cConnections %lu\n", SrcMixerLine->Line.cConnections);
+                DPRINT1("cControls %lu\n", SrcMixerLine->Line.cControls);
+                DPRINT1("dwComponentType %lx\n", SrcMixerLine->Line.dwComponentType);
+                DPRINT1("dwDestination %lu\n", SrcMixerLine->Line.dwDestination);
+                DPRINT1("dwLineID %lx\n", SrcMixerLine->Line.dwLineID);
+                DPRINT1("dwSource %lx\n", SrcMixerLine->Line.dwSource);
+                DPRINT1("dwUser %lu\n", SrcMixerLine->Line.dwUser);
+                DPRINT1("fdwLine %lu\n", SrcMixerLine->Line.fdwLine);
+                DPRINT1("szName %S\n", SrcMixerLine->Line.szName);
+                DPRINT1("szShortName %S\n", SrcMixerLine->Line.szShortName);
+                DPRINT1("Target.dwDeviceId %lu\n", SrcMixerLine->Line.Target.dwDeviceID);
+                DPRINT1("Target.dwType %lu\n", SrcMixerLine->Line.Target.dwType);
+                DPRINT1("Target.szName %S\n", SrcMixerLine->Line.Target.szPname);
+                DPRINT1("Target.vDriverVersion %lx\n", SrcMixerLine->Line.Target.vDriverVersion);
+                DPRINT1("Target.wMid %lx\n", SrcMixerLine->Line.Target.wMid );
+                DPRINT1("Target.wPid %lx\n", SrcMixerLine->Line.Target.wPid);
+            }

         }
     }
 }
         }
     }
 }

diff --git a/lib/drivers/sound/mmixer/priv.h b/lib/drivers/sound/mmixer/priv.h
index e36802b..07e7fa4 100644 (file)
--- a/lib/drivers/sound/mmixer/priv.h
+++ b/lib/drivers/sound/mmixer/priv.h
@@ -349,6 +349,14 @@ MMixerInitializePinConnect(
     IN OUT PKSPIN_CONNECT PinConnect,
     IN ULONG PinId);
 
     IN OUT PKSPIN_CONNECT PinConnect,
     IN ULONG PinId);
 

+MIXER_STATUS
+MMixerGetPinDataFlowAndCommunication(
+    IN PMIXER_CONTEXT MixerContext,
+    IN HANDLE hDevice,
+    IN ULONG PinId,
+    OUT PKSPIN_DATAFLOW DataFlow,
+    OUT PKSPIN_COMMUNICATION Communication);
+

 
 /* topology.c */
 
 
 /* topology.c */