quartz: Constify some variables.

dlls/quartz/control.c

@@ -163,7 +163,7 @@ HRESULT WINAPI MediaSeekingImpl_ConvertTimeFormat(IMediaSeeking * iface, LONGLON
     return E_INVALIDARG;
 }
 
-static inline LONGLONG Adjust(LONGLONG value, LONGLONG * pModifier, DWORD dwFlags)
+static inline LONGLONG Adjust(LONGLONG value, const LONGLONG * pModifier, DWORD dwFlags)
 {
     switch (dwFlags & AM_SEEKING_PositioningBitsMask)
     {

dlls/quartz/dsoundrender.c

@@ -146,7 +146,7 @@ static inline HRESULT DSoundRender_GetPos(DSoundRenderImpl *This, DWORD *pPlayPo
     return hr;
 }
 
-static HRESULT DSoundRender_SendSampleData(DSoundRenderImpl* This, LPBYTE data, DWORD size)
+static HRESULT DSoundRender_SendSampleData(DSoundRenderImpl* This, const BYTE *data, DWORD size)
 {
     HRESULT hr;
     LPBYTE lpbuf1 = NULL;

dlls/quartz/filtergraph.c

@@ -89,7 +89,7 @@ static int EventsQueue_Destroy(EventsQueue* omr)
     return TRUE;
 }
 
-static int EventsQueue_PutEvent(EventsQueue* omr, Event* evt)
+static int EventsQueue_PutEvent(EventsQueue* omr, const Event* evt)
 {
     EnterCriticalSection(&omr->msg_crst);
     if ((omr->msg_toget == ((omr->msg_tosave + 1) % omr->ring_buffer_size)))

dlls/quartz/filtermapper.c

@@ -189,7 +189,7 @@ static int add_data(struct Vector * v, const BYTE * pData, int size)
     return index;
 }
 
-static int find_data(struct Vector * v, const BYTE * pData, int size)
+static int find_data(const struct Vector * v, const BYTE * pData, int size)
 {
     int index;
     for (index = 0; index < v->current; index++)

dlls/quartz/memallocator.c

@@ -32,7 +32,7 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
 
-void dump_AM_SAMPLE2_PROPERTIES(AM_SAMPLE2_PROPERTIES * pProps)
+void dump_AM_SAMPLE2_PROPERTIES(const AM_SAMPLE2_PROPERTIES * pProps)
 {
     if (!pProps)
     {

dlls/quartz/parser.c

@@ -495,7 +495,8 @@ static const IBaseFilterVtbl Parser_Vtbl =
     Parser_QueryVendorInfo
 };
 
-HRESULT Parser_AddPin(ParserImpl * This, PIN_INFO * piOutput, ALLOCATOR_PROPERTIES * props, AM_MEDIA_TYPE * amt, float fSamplesPerSec, DWORD dwSampleSize, DWORD dwLength)
+HRESULT Parser_AddPin(ParserImpl * This, const PIN_INFO * piOutput, ALLOCATOR_PROPERTIES * props,
+                      const AM_MEDIA_TYPE * amt, float fSamplesPerSec, DWORD dwSampleSize, DWORD dwLength)
 {
     IPin ** ppOldPins;
     HRESULT hr;

dlls/quartz/parser.h

@@ -55,5 +55,6 @@ typedef struct Parser_OutputPin
     MediaSeekingImpl mediaSeeking;
 } Parser_OutputPin;
 
-HRESULT Parser_AddPin(ParserImpl * This, PIN_INFO * piOutput, ALLOCATOR_PROPERTIES * props, AM_MEDIA_TYPE * amt, float fSamplesPerSec, DWORD dwSampleSize, DWORD dwLength);
+HRESULT Parser_AddPin(ParserImpl * This, const PIN_INFO * piOutput, ALLOCATOR_PROPERTIES * props,
+                      const AM_MEDIA_TYPE * amt, float fSamplesPerSec, DWORD dwSampleSize, DWORD dwLength);
 HRESULT Parser_Create(ParserImpl*, const CLSID*, PFN_PROCESS_SAMPLE, PFN_QUERY_ACCEPT, PFN_PRE_CONNECT, PFN_CLEANUP);

dlls/quartz/pin.c

@@ -178,7 +178,8 @@ HRESULT InputPin_Init(const PIN_INFO * pPinInfo, SAMPLEPROC pSampleProc, LPVOID
     return S_OK;
 }
 
-HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, ALLOCATOR_PROPERTIES * props, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl)
+HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES * props, LPVOID pUserData,
+                       QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl)
 {
     TRACE("\n");
 

dlls/quartz/pin.h

@@ -89,7 +89,8 @@ typedef struct PullPin
 
 /*** Initializers ***/
 HRESULT InputPin_Init(const PIN_INFO * pPinInfo, SAMPLEPROC pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, InputPin * pPinImpl);
-HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, ALLOCATOR_PROPERTIES *props, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl);
+HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES *props, LPVOID pUserData,
+                       QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl);
 HRESULT PullPin_Init(const PIN_INFO * pPinInfo, SAMPLEPROC pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, PullPin * pPinImpl);
 
 /*** Constructors ***/

dlls/quartz/transform.c

@@ -110,7 +110,9 @@ static HRESULT TransformFilter_InputPin_Construct(const PIN_INFO * pPinInfo, SAM
     return E_FAIL;
 }
 
-static HRESULT TransformFilter_OutputPin_Construct(const PIN_INFO * pPinInfo, ALLOCATOR_PROPERTIES *props, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, IPin ** ppPin)
+static HRESULT TransformFilter_OutputPin_Construct(const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES *props,
+                                                   LPVOID pUserData, QUERYACCEPTPROC pQueryAccept,
+                                                   LPCRITICAL_SECTION pCritSec, IPin ** ppPin)
 {
     OutputPin * pPinImpl;