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Sweden-Number/dlls/quartz/main.c

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/*
* Exported APIs.
*
* hidenori@a2.ctktv.ne.jp
*/
#include "config.h"
#include "windef.h"
#include "winerror.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "mmsystem.h"
#include "ole2.h"
#include "strmif.h"
#include "control.h"
#include "uuids.h"
#include "errors.h"
#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(quartz);
#include "initguid.h"
#include "quartz_private.h"
#include "fgraph.h"
#include "sysclock.h"
#include "memalloc.h"
#include "devenum.h"
#include "fmap.h"
#include "seekpass.h"
#include "audren.h"
#include "vidren.h"
#include "parser.h"
#include "asyncsrc.h"
#include "xform.h"
typedef struct QUARTZ_CLASSENTRY
{
const CLSID* pclsid;
QUARTZ_pCreateIUnknown pCreateIUnk;
} QUARTZ_CLASSENTRY;
static HRESULT WINAPI
IClassFactory_fnQueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj);
static ULONG WINAPI IClassFactory_fnAddRef(LPCLASSFACTORY iface);
static ULONG WINAPI IClassFactory_fnRelease(LPCLASSFACTORY iface);
static HRESULT WINAPI IClassFactory_fnCreateInstance(LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj);
static HRESULT WINAPI IClassFactory_fnLockServer(LPCLASSFACTORY iface,BOOL dolock);
static ICOM_VTABLE(IClassFactory) iclassfact =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IClassFactory_fnQueryInterface,
IClassFactory_fnAddRef,
IClassFactory_fnRelease,
IClassFactory_fnCreateInstance,
IClassFactory_fnLockServer
};
typedef struct
{
/* IUnknown fields */
ICOM_VFIELD(IClassFactory);
LONG ref;
/* IClassFactory fields */
const QUARTZ_CLASSENTRY* pEntry;
} IClassFactoryImpl;
static const QUARTZ_CLASSENTRY QUARTZ_ClassList[] =
{
{ &CLSID_FilterGraph, &QUARTZ_CreateFilterGraph },
{ &CLSID_SystemClock, &QUARTZ_CreateSystemClock },
{ &CLSID_MemoryAllocator, &QUARTZ_CreateMemoryAllocator },
{ &CLSID_SystemDeviceEnum, &QUARTZ_CreateSystemDeviceEnum },
{ &CLSID_FilterMapper, &QUARTZ_CreateFilterMapper },
{ &CLSID_FilterMapper2, &QUARTZ_CreateFilterMapper2 },
{ &CLSID_SeekingPassThru, &QUARTZ_CreateSeekingPassThru },
{ &CLSID_AudioRender, &QUARTZ_CreateAudioRenderer },
{ &CLSID_VideoRenderer, &QUARTZ_CreateVideoRenderer },
{ &CLSID_quartzWaveParser, &QUARTZ_CreateWaveParser },
{ &CLSID_AviSplitter, &QUARTZ_CreateAVISplitter },
{ &CLSID_AsyncReader, &QUARTZ_CreateAsyncReader },
{ &CLSID_URLReader, &QUARTZ_CreateURLReader },
{ &CLSID_AVIDec, &QUARTZ_CreateAVIDec },
{ &CLSID_Colour, &QUARTZ_CreateColour },
{ NULL, NULL },
};
/* per-process variables */
static CRITICAL_SECTION csHeap;
static DWORD dwClassObjRef;
static HANDLE hDLLHeap;
void* QUARTZ_AllocObj( DWORD dwSize )
{
void* pv;
EnterCriticalSection( &csHeap );
dwClassObjRef ++;
pv = HeapAlloc( hDLLHeap, 0, dwSize );
if ( pv == NULL )
dwClassObjRef --;
LeaveCriticalSection( &csHeap );
return pv;
}
void QUARTZ_FreeObj( void* pobj )
{
EnterCriticalSection( &csHeap );
HeapFree( hDLLHeap, 0, pobj );
dwClassObjRef --;
LeaveCriticalSection( &csHeap );
}
void* QUARTZ_AllocMem( DWORD dwSize )
{
return HeapAlloc( hDLLHeap, 0, dwSize );
}
void QUARTZ_FreeMem( void* pMem )
{
HeapFree( hDLLHeap, 0, pMem );
}
void* QUARTZ_ReallocMem( void* pMem, DWORD dwSize )
{
if ( pMem == NULL )
return QUARTZ_AllocMem( dwSize );
return HeapReAlloc( hDLLHeap, 0, pMem, dwSize );
}
static
LPWSTR QUARTZ_strncpyAtoW( LPWSTR lpwstr, LPCSTR lpstr, INT wbuflen )
{
INT len;
len = MultiByteToWideChar( CP_ACP, 0, lpstr, -1, lpwstr, wbuflen );
if ( len == 0 )
*lpwstr = 0;
return lpwstr;
}
/************************************************************************/
static HRESULT WINAPI
IClassFactory_fnQueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
{
ICOM_THIS(IClassFactoryImpl,iface);
TRACE("(%p)->(%p,%p)\n",This,riid,ppobj);
if ( ( IsEqualGUID( &IID_IUnknown, riid ) ) ||
( IsEqualGUID( &IID_IClassFactory, riid ) ) )
{
*ppobj = iface;
IClassFactory_AddRef(iface);
return S_OK;
}
return E_NOINTERFACE;
}
static ULONG WINAPI IClassFactory_fnAddRef(LPCLASSFACTORY iface)
{
ICOM_THIS(IClassFactoryImpl,iface);
TRACE("(%p)->()\n",This);
return InterlockedExchangeAdd(&(This->ref),1) + 1;
}
static ULONG WINAPI IClassFactory_fnRelease(LPCLASSFACTORY iface)
{
ICOM_THIS(IClassFactoryImpl,iface);
LONG ref;
TRACE("(%p)->()\n",This);
ref = InterlockedExchangeAdd(&(This->ref),-1) - 1;
if ( ref > 0 )
return (ULONG)ref;
QUARTZ_FreeObj(This);
return 0;
}
static HRESULT WINAPI IClassFactory_fnCreateInstance(LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj)
{
ICOM_THIS(IClassFactoryImpl,iface);
HRESULT hr;
IUnknown* punk;
TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
if ( ppobj == NULL )
return E_POINTER;
if ( pOuter != NULL && !IsEqualGUID( riid, &IID_IUnknown ) )
return CLASS_E_NOAGGREGATION;
*ppobj = NULL;
hr = (*This->pEntry->pCreateIUnk)(pOuter,(void**)&punk);
if ( hr != S_OK )
return hr;
hr = IUnknown_QueryInterface(punk,riid,ppobj);
IUnknown_Release(punk);
return hr;
}
static HRESULT WINAPI IClassFactory_fnLockServer(LPCLASSFACTORY iface,BOOL dolock)
{
ICOM_THIS(IClassFactoryImpl,iface);
HRESULT hr;
TRACE("(%p)->(%d)\n",This,dolock);
if (dolock)
hr = IClassFactory_AddRef(iface);
else
hr = IClassFactory_Release(iface);
return hr;
}
static HRESULT IClassFactory_Alloc( const CLSID* pclsid, void** ppobj )
{
const QUARTZ_CLASSENTRY* pEntry;
IClassFactoryImpl* pImpl;
TRACE( "(%s,%p)\n", debugstr_guid(pclsid), ppobj );
pEntry = QUARTZ_ClassList;
while ( pEntry->pclsid != NULL )
{
if ( IsEqualGUID( pclsid, pEntry->pclsid ) )
goto found;
pEntry ++;
}
return CLASS_E_CLASSNOTAVAILABLE;
found:
pImpl = (IClassFactoryImpl*)QUARTZ_AllocObj( sizeof(IClassFactoryImpl) );
if ( pImpl == NULL )
return E_OUTOFMEMORY;
TRACE( "allocated successfully.\n" );
ICOM_VTBL(pImpl) = &iclassfact;
pImpl->ref = 1;
pImpl->pEntry = pEntry;
*ppobj = (void*)pImpl;
return S_OK;
}
/***********************************************************************
* QUARTZ_InitProcess (internal)
*/
static BOOL QUARTZ_InitProcess( void )
{
TRACE("()\n");
dwClassObjRef = 0;
hDLLHeap = (HANDLE)NULL;
InitializeCriticalSection( &csHeap );
hDLLHeap = HeapCreate( 0, 0x10000, 0 );
if ( hDLLHeap == (HANDLE)NULL )
return FALSE;
return TRUE;
}
/***********************************************************************
* QUARTZ_UninitProcess (internal)
*/
static void QUARTZ_UninitProcess( void )
{
TRACE("()\n");
if ( dwClassObjRef != 0 )
ERR( "you must release some objects allocated from quartz.\n" );
if ( hDLLHeap != (HANDLE)NULL )
{
HeapDestroy( hDLLHeap );
hDLLHeap = (HANDLE)NULL;
}
DeleteCriticalSection( &csHeap );
}
/***********************************************************************
* QUARTZ_DllMain
*/
BOOL WINAPI QUARTZ_DllMain(
HINSTANCE hInstDLL,
DWORD fdwReason,
LPVOID lpvReserved )
{
TRACE("(%08x,%08lx,%p)\n",hInstDLL,fdwReason,lpvReserved);
switch ( fdwReason )
{
case DLL_PROCESS_ATTACH:
if ( !QUARTZ_InitProcess() )
return FALSE;
break;
case DLL_PROCESS_DETACH:
QUARTZ_UninitProcess();
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
}
return TRUE;
}
/***********************************************************************
* DllCanUnloadNow (QUARTZ.@)
*
* RETURNS
* Success: S_OK
* Failure: S_FALSE
*/
HRESULT WINAPI QUARTZ_DllCanUnloadNow(void)
{
HRESULT hr;
EnterCriticalSection( &csHeap );
hr = ( dwClassObjRef == 0 ) ? S_OK : S_FALSE;
LeaveCriticalSection( &csHeap );
return hr;
}
/***********************************************************************
* DllGetClassObject (QUARTZ.@)
*/
HRESULT WINAPI QUARTZ_DllGetClassObject(
const CLSID* pclsid,const IID* piid,void** ppv)
{
*ppv = NULL;
if ( IsEqualCLSID( &IID_IUnknown, piid ) ||
IsEqualCLSID( &IID_IClassFactory, piid ) )
{
return IClassFactory_Alloc( pclsid, ppv );
}
return CLASS_E_CLASSNOTAVAILABLE;
}
/***********************************************************************
* DllRegisterServer (QUARTZ.@)
*/
HRESULT WINAPI QUARTZ_DllRegisterServer( void )
{
FIXME( "(): stub\n" );
return E_FAIL;
}
/***********************************************************************
* DllUnregisterServer (QUARTZ.@)
*/
HRESULT WINAPI QUARTZ_DllUnregisterServer( void )
{
FIXME( "(): stub\n" );
return E_FAIL;
}
/**************************************************************************/
/**************************************************************************/
/* FIXME - all string should be defined in the resource of quartz. */
static LPCSTR hresult_to_string( HRESULT hr )
{
switch ( hr )
{
#define ENTRY(x) case x: return (const char*)#x
/* some known codes */
ENTRY(S_OK);
ENTRY(S_FALSE);
ENTRY(E_FAIL);
ENTRY(E_POINTER);
ENTRY(E_NOTIMPL);
ENTRY(E_NOINTERFACE);
ENTRY(E_OUTOFMEMORY);
ENTRY(CLASS_E_CLASSNOTAVAILABLE);
ENTRY(CLASS_E_NOAGGREGATION);
/* vfwmsgs.h */
ENTRY(VFW_S_NO_MORE_ITEMS);
ENTRY(VFW_E_BAD_KEY);
ENTRY(VFW_E_INVALIDMEDIATYPE);
ENTRY(VFW_E_INVALIDSUBTYPE);
ENTRY(VFW_E_NEED_OWNER);
ENTRY(VFW_E_ENUM_OUT_OF_SYNC);
ENTRY(VFW_E_ALREADY_CONNECTED);
ENTRY(VFW_E_FILTER_ACTIVE);
ENTRY(VFW_E_NO_TYPES);
ENTRY(VFW_E_NO_ACCEPTABLE_TYPES);
ENTRY(VFW_E_INVALID_DIRECTION);
ENTRY(VFW_E_NOT_CONNECTED);
ENTRY(VFW_E_NO_ALLOCATOR);
ENTRY(VFW_E_RUNTIME_ERROR);
ENTRY(VFW_E_BUFFER_NOTSET);
ENTRY(VFW_E_BUFFER_OVERFLOW);
ENTRY(VFW_E_BADALIGN);
ENTRY(VFW_E_ALREADY_COMMITTED);
ENTRY(VFW_E_BUFFERS_OUTSTANDING);
ENTRY(VFW_E_NOT_COMMITTED);
ENTRY(VFW_E_SIZENOTSET);
ENTRY(VFW_E_NO_CLOCK);
ENTRY(VFW_E_NO_SINK);
ENTRY(VFW_E_NO_INTERFACE);
ENTRY(VFW_E_NOT_FOUND);
ENTRY(VFW_E_CANNOT_CONNECT);
ENTRY(VFW_E_CANNOT_RENDER);
ENTRY(VFW_E_CHANGING_FORMAT);
ENTRY(VFW_E_NO_COLOR_KEY_SET);
ENTRY(VFW_E_NOT_OVERLAY_CONNECTION);
ENTRY(VFW_E_NOT_SAMPLE_CONNECTION);
ENTRY(VFW_E_PALETTE_SET);
ENTRY(VFW_E_COLOR_KEY_SET);
ENTRY(VFW_E_NO_COLOR_KEY_FOUND);
ENTRY(VFW_E_NO_PALETTE_AVAILABLE);
ENTRY(VFW_E_NO_DISPLAY_PALETTE);
ENTRY(VFW_E_TOO_MANY_COLORS);
ENTRY(VFW_E_STATE_CHANGED);
ENTRY(VFW_E_NOT_STOPPED);
ENTRY(VFW_E_NOT_PAUSED);
ENTRY(VFW_E_NOT_RUNNING);
ENTRY(VFW_E_WRONG_STATE);
ENTRY(VFW_E_START_TIME_AFTER_END);
ENTRY(VFW_E_INVALID_RECT);
ENTRY(VFW_E_TYPE_NOT_ACCEPTED);
ENTRY(VFW_E_SAMPLE_REJECTED);
ENTRY(VFW_E_SAMPLE_REJECTED_EOS);
ENTRY(VFW_S_DUPLICATE_NAME);
ENTRY(VFW_E_DUPLICATE_NAME);
ENTRY(VFW_E_TIMEOUT);
ENTRY(VFW_E_INVALID_FILE_FORMAT);
ENTRY(VFW_E_ENUM_OUT_OF_RANGE);
ENTRY(VFW_E_CIRCULAR_GRAPH);
ENTRY(VFW_E_NOT_ALLOWED_TO_SAVE);
ENTRY(VFW_E_TIME_ALREADY_PASSED);
ENTRY(VFW_E_ALREADY_CANCELLED);
ENTRY(VFW_E_CORRUPT_GRAPH_FILE);
ENTRY(VFW_E_ADVISE_ALREADY_SET);
ENTRY(VFW_S_STATE_INTERMEDIATE);
ENTRY(VFW_E_NO_MODEX_AVAILABLE);
ENTRY(VFW_E_NO_ADVISE_SET);
ENTRY(VFW_E_NO_FULLSCREEN);
ENTRY(VFW_E_IN_FULLSCREEN_MODE);
ENTRY(VFW_E_UNKNOWN_FILE_TYPE);
ENTRY(VFW_E_CANNOT_LOAD_SOURCE_FILTER);
ENTRY(VFW_S_PARTIAL_RENDER);
ENTRY(VFW_E_FILE_TOO_SHORT);
ENTRY(VFW_E_INVALID_FILE_VERSION);
ENTRY(VFW_S_SOME_DATA_IGNORED);
ENTRY(VFW_S_CONNECTIONS_DEFERRED);
ENTRY(VFW_E_INVALID_CLSID);
ENTRY(VFW_E_INVALID_MEDIA_TYPE);
ENTRY(VFW_E_SAMPLE_TIME_NOT_SET);
ENTRY(VFW_S_RESOURCE_NOT_NEEDED);
ENTRY(VFW_E_MEDIA_TIME_NOT_SET);
ENTRY(VFW_E_NO_TIME_FORMAT_SET);
ENTRY(VFW_E_MONO_AUDIO_HW);
ENTRY(VFW_S_MEDIA_TYPE_IGNORED);
ENTRY(VFW_E_NO_DECOMPRESSOR);
ENTRY(VFW_E_NO_AUDIO_HARDWARE);
ENTRY(VFW_S_VIDEO_NOT_RENDERED);
ENTRY(VFW_S_AUDIO_NOT_RENDERED);
ENTRY(VFW_E_RPZA);
ENTRY(VFW_S_RPZA);
ENTRY(VFW_E_PROCESSOR_NOT_SUITABLE);
ENTRY(VFW_E_UNSUPPORTED_AUDIO);
ENTRY(VFW_E_UNSUPPORTED_VIDEO);
ENTRY(VFW_E_MPEG_NOT_CONSTRAINED);
ENTRY(VFW_E_NOT_IN_GRAPH);
ENTRY(VFW_S_ESTIMATED);
ENTRY(VFW_E_NO_TIME_FORMAT);
ENTRY(VFW_E_READ_ONLY);
ENTRY(VFW_S_RESERVED);
ENTRY(VFW_E_BUFFER_UNDERFLOW);
ENTRY(VFW_E_UNSUPPORTED_STREAM);
ENTRY(VFW_E_NO_TRANSPORT);
ENTRY(VFW_S_STREAM_OFF);
ENTRY(VFW_S_CANT_CUE);
ENTRY(VFW_E_BAD_VIDEOCD);
ENTRY(VFW_S_NO_STOP_TIME);
ENTRY(VFW_E_OUT_OF_VIDEO_MEMORY);
ENTRY(VFW_E_VP_NEGOTIATION_FAILED);
ENTRY(VFW_E_DDRAW_CAPS_NOT_SUITABLE);
ENTRY(VFW_E_NO_VP_HARDWARE);
ENTRY(VFW_E_NO_CAPTURE_HARDWARE);
ENTRY(VFW_E_DVD_OPERATION_INHIBITED);
ENTRY(VFW_E_DVD_INVALIDDOMAIN);
ENTRY(VFW_E_DVD_NO_BUTTON);
ENTRY(VFW_E_DVD_GRAPHNOTREADY);
ENTRY(VFW_E_DVD_RENDERFAIL);
ENTRY(VFW_E_DVD_DECNOTENOUGH);
ENTRY(VFW_E_DDRAW_VERSION_NOT_SUITABLE);
ENTRY(VFW_E_COPYPROT_FAILED);
ENTRY(VFW_S_NOPREVIEWPIN);
ENTRY(VFW_E_TIME_EXPIRED);
ENTRY(VFW_S_DVD_NON_ONE_SEQUENTIAL);
ENTRY(VFW_E_DVD_WRONG_SPEED);
ENTRY(VFW_E_DVD_MENU_DOES_NOT_EXIST);
ENTRY(VFW_E_DVD_CMD_CANCELLED);
ENTRY(VFW_E_DVD_STATE_WRONG_VERSION);
ENTRY(VFW_E_DVD_STATE_CORRUPT);
ENTRY(VFW_E_DVD_STATE_WRONG_DISC);
ENTRY(VFW_E_DVD_INCOMPATIBLE_REGION);
ENTRY(VFW_E_DVD_NO_ATTRIBUTES);
ENTRY(VFW_E_DVD_NO_GOUP_PGC);
ENTRY(VFW_E_DVD_LOW_PARENTAL_LEVEL);
ENTRY(VFW_E_DVD_NOT_IN_KARAOKE_MODE);
ENTRY(VFW_S_DVD_CHANNEL_CONTENTS_NOT_AVAILABLE);
ENTRY(VFW_S_DVD_NOT_ACCURATE);
ENTRY(VFW_E_FRAME_STEP_UNSUPPORTED);
ENTRY(VFW_E_DVD_STREAM_DISABLED);
ENTRY(VFW_E_DVD_TITLE_UNKNOWN);
ENTRY(VFW_E_DVD_INVALID_DISC);
ENTRY(VFW_E_DVD_NO_RESUME_INFORMATION);
ENTRY(VFW_E_PIN_ALREADY_BLOCKED_ON_THIS_THREAD);
ENTRY(VFW_E_PIN_ALREADY_BLOCKED);
ENTRY(VFW_E_CERTIFICATION_FAILURE);
#undef ENTRY
}
return NULL;
}
/***********************************************************************
* AMGetErrorTextA (quartz.@)
*/
DWORD WINAPI AMGetErrorTextA(HRESULT hr, LPSTR pszbuf, DWORD dwBufLen)
{
LPCSTR lpszRes;
DWORD len;
lpszRes = hresult_to_string( hr );
if ( lpszRes == NULL )
return 0;
len = (DWORD)(strlen(lpszRes)+1);
if ( len > dwBufLen )
return 0;
memcpy( pszbuf, lpszRes, len );
return len;
}
/***********************************************************************
* AMGetErrorTextW (quartz.@)
*/
DWORD WINAPI AMGetErrorTextW(HRESULT hr, LPWSTR pwszbuf, DWORD dwBufLen)
{
CHAR szBuf[MAX_ERROR_TEXT_LEN+1];
DWORD dwLen;
dwLen = AMGetErrorTextA(hr,szBuf,MAX_ERROR_TEXT_LEN);
if ( dwLen == 0 )
return 0;
szBuf[dwLen] = 0;
QUARTZ_strncpyAtoW( pwszbuf, szBuf, dwBufLen );
return lstrlenW( pwszbuf );
}
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