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[PSDK]

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- Merge from audio branch

svn path=/trunk/; revision=50529
This commit is contained in:
Johannes Anderwald 2011-01-28 10:25:07 +00:00
parent 269e92c794
commit f53f16f839
1 changed files with 237 additions and 11 deletions
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248
reactos/include/psdk/ks.h
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@ -1573,11 +1573,6 @@ typedef struct
Properties
*/
#define KSPROPERTY_MEMBER_RANGES 0x00000001
#define KSPROPERTY_MEMBER_STEPPEDRANGES 0x00000002
#define KSPROPERTY_MEMBER_VALUES 0x00000003
#define KSPROPERTY_MEMBER_FLAG_DEFAULT KSPROPERTY_MEMBER_RANGES
typedef struct
{
GUID PropertySet;
@ -1663,6 +1658,17 @@ typedef struct {
const VOID* Members;
} KSPROPERTY_MEMBERSLIST, *PKSPROPERTY_MEMBERSLIST;
#define KSPROPERTY_MEMBER_RANGES 0x00000001
#define KSPROPERTY_MEMBER_STEPPEDRANGES 0x00000002
#define KSPROPERTY_MEMBER_VALUES 0x00000003
#define KSPROPERTY_MEMBER_FLAG_DEFAULT 0x00000001
#if (NTDDI_VERSION >= NTDDI_WINXP)
#define KSPROPERTY_MEMBER_FLAG_BASICSUPPORT_MULTICHANNEL 0x00000002
#define KSPROPERTY_MEMBER_FLAG_BASICSUPPORT_UNIFORM 0x00000004
#endif
typedef struct {
KSIDENTIFIER PropTypeSet;
ULONG MembersListCount;
@ -2922,6 +2928,232 @@ typedef struct
XP / DX8
*/
#if defined(_NTDDK_)
typedef struct _KSGATE KSGATE, *PKSGATE;
struct _KSGATE {
LONG Count;
PKSGATE NextGate;
};
#ifndef _NTOS_
static
void
__inline
KsGateTurnInputOn(
IN PKSGATE Gate OPTIONAL)
{
while (Gate && (InterlockedIncrement(&Gate->Count) == 1))
{
Gate = Gate->NextGate;
}
}
static
void
__inline
KsGateTurnInputOff(
IN PKSGATE Gate OPTIONAL)
{
while (Gate && (InterlockedDecrement(&Gate->Count) == 0))
{
Gate = Gate->NextGate;
}
}
static
BOOLEAN
__inline
KsGateGetStateUnsafe(
IN PKSGATE Gate)
{
ASSERT(Gate);
return((BOOLEAN)(Gate->Count > 0));
}
static
BOOLEAN
__inline
KsGateCaptureThreshold(
IN PKSGATE Gate)
{
BOOLEAN captured;
ASSERT(Gate);
captured = (BOOLEAN)(InterlockedCompareExchange(&Gate->Count,0,1) == 1);
if (captured)
{
KsGateTurnInputOff(Gate->NextGate);
}
return captured;
}
static
void
__inline
KsGateInitialize(
IN PKSGATE Gate,
IN LONG InitialCount,
IN PKSGATE NextGate OPTIONAL,
IN BOOLEAN StateToPropagate
)
{
ASSERT(Gate);
Gate->Count = InitialCount;
Gate->NextGate = NextGate;
if (NextGate)
{
if (InitialCount > 0)
{
if (StateToPropagate)
{
KsGateTurnInputOn(NextGate);
}
}
else
{
if (!StateToPropagate)
{
KsGateTurnInputOff(NextGate);
}
}
}
}
static
void
__inline
KsGateInitializeAnd(
IN PKSGATE AndGate,
IN PKSGATE NextOrGate OPTIONAL)
{
KsGateInitialize(AndGate,1,NextOrGate,TRUE);
}
static
void
__inline
KsGateInitializeOr(
IN PKSGATE OrGate,
IN PKSGATE NextAndGate OPTIONAL)
{
KsGateInitialize(OrGate,0,NextAndGate,FALSE);
}
static
void
__inline
KsGateAddOnInputToAnd(
IN PKSGATE AndGate)
{
UNREFERENCED_PARAMETER (AndGate);
}
static
void
__inline
KsGateAddOffInputToAnd(
IN PKSGATE AndGate)
{
KsGateTurnInputOff(AndGate);
}
static
void
__inline
KsGateRemoveOnInputFromAnd(
IN PKSGATE AndGate)
{
UNREFERENCED_PARAMETER (AndGate);
}
static
void
__inline
KsGateRemoveOffInputFromAnd(
IN PKSGATE AndGate)
{
KsGateTurnInputOn(AndGate);
}
static
void
__inline
KsGateAddOnInputToOr(
IN PKSGATE OrGate)
{
KsGateTurnInputOn(OrGate);
}
static
void
__inline
KsGateAddOffInputToOr(
IN PKSGATE OrGate)
{
UNREFERENCED_PARAMETER (OrGate);
}
static
void
__inline
KsGateRemoveOnInputFromOr(
IN PKSGATE OrGate)
{
KsGateTurnInputOff(OrGate);
}
static
void
__inline
KsGateRemoveOffInputFromOr(
IN PKSGATE OrGate)
{
UNREFERENCED_PARAMETER (OrGate);
}
static
void
__inline
KsGateTerminateAnd(
IN PKSGATE AndGate)
{
ASSERT(AndGate);
if (KsGateGetStateUnsafe(AndGate))
{
KsGateRemoveOnInputFromOr(AndGate->NextGate);
}
else
{
KsGateRemoveOffInputFromOr(AndGate->NextGate);
}
}
static
void
__inline
KsGateTerminateOr(
IN PKSGATE OrGate)
{
ASSERT(OrGate);
if (KsGateGetStateUnsafe(OrGate))
{
KsGateRemoveOnInputFromAnd(OrGate->NextGate);
}
else
{
KsGateRemoveOffInputFromAnd(OrGate->NextGate);
}
}
#endif
struct _KSMAPPING {
PHYSICAL_ADDRESS PhysicalAddress;
ULONG ByteCount;
@ -2934,14 +3166,8 @@ typedef enum {
KSSTREAM_POINTER_STATE_LOCKED
} KSSTREAM_POINTER_STATE;
typedef struct _KSGATE KSGATE, *PKSGATE;
typedef struct _KSPROCESSPIN_INDEXENTRY KSPROCESSPIN_INDEXENTRY, *PKSPROCESSPIN_INDEXENTRY;
struct _KSGATE {
LONG Count;
PKSGATE NextGate;
};
struct _KSSTREAM_POINTER_OFFSET
{
#if defined(_NTDDK_)