mirror of
https://github.com/mpv-player/mpv
synced 2024-12-14 10:55:43 +00:00
fbe693a169
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@169 b3059339-0415-0410-9bf9-f77b7e298cf2
668 lines
15 KiB
C
668 lines
15 KiB
C
#include "inputpin.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define E_NOTIMPL 0x80004001
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GUID CInputPin::interfaces[]=
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{
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IID_IUnknown,
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};
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IMPLEMENT_IUNKNOWN(CInputPin)
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GUID CRemotePin::interfaces[]=
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{
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IID_IUnknown,
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};
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IMPLEMENT_IUNKNOWN(CRemotePin)
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GUID CRemotePin2::interfaces[]=
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{
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IID_IUnknown,
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};
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IMPLEMENT_IUNKNOWN(CRemotePin2)
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GUID CBaseFilter::interfaces[]=
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{
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IID_IUnknown,
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IID_IBaseFilter,
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};
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IMPLEMENT_IUNKNOWN(CBaseFilter)
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GUID CBaseFilter2::interfaces[]=
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{
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IID_IUnknown,
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IID_IBaseFilter,
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{0x76c61a30, 0xebe1, 0x11cf, {0x89, 0xf9, 0x00, 0xa0, 0xc9, 0x03, 0x49, 0xcb}},
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{0xaae7e4e2, 0x6388, 0x11d1, {0x8d, 0x93, 0x00, 0x60, 0x97, 0xc9, 0xa2, 0xb2}},
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{0x02ef04dd, 0x7580, 0x11d1, {0xbe, 0xce, 0x00, 0xc0, 0x4f, 0xb6, 0xe9, 0x37}},
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};
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IMPLEMENT_IUNKNOWN(CBaseFilter2)
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class CEnumPins: public IEnumPins
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{
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IPin* pin1;
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IPin* pin2;
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int counter;
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static GUID interfaces[];
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DECLARE_IUNKNOWN(CEnumPins)
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public:
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CEnumPins(IPin*, IPin* =0);
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~CEnumPins(){delete vt;}
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static long STDCALL Next (
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IEnumPins * This,
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/* [in] */ unsigned long cMediaTypes,
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/* [size_is][out] */ IPin **ppMediaTypes,
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/* [out] */ unsigned long *pcFetched);
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static long STDCALL Skip (
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IEnumPins * This,
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/* [in] */ unsigned long cMediaTypes);
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static long STDCALL Reset (
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IEnumPins * This);
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static long STDCALL Clone (
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IEnumPins * This,
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/* [out] */ IEnumPins **ppEnum);
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};
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GUID CEnumPins::interfaces[]=
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{
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IID_IUnknown,
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IID_IEnumPins,
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};
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IMPLEMENT_IUNKNOWN(CEnumPins)
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CEnumPins::CEnumPins(IPin* p, IPin* pp): pin1(p), pin2(pp), counter(0), refcount(1)
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{
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vt=new IEnumPins_vt;
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vt->QueryInterface = QueryInterface;
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vt->AddRef = AddRef;
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vt->Release = Release;
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vt->Next = Next;
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vt->Skip = Skip;
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vt->Reset = Reset;
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vt->Clone = Clone;
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}
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long STDCALL CEnumPins::Next (
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IEnumPins * This,
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/* [in] */ unsigned long cMediaTypes,
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/* [size_is][out] */ IPin **ppMediaTypes,
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/* [out] */ unsigned long *pcFetched)
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{
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IPin* pin1=((CEnumPins*)This)->pin1;
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IPin* pin2=((CEnumPins*)This)->pin2;
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Debug printf("CEnumPins::Next() called\n");
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if(!ppMediaTypes)return 0x80004003;
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if(!pcFetched && (cMediaTypes!=1))return 0x80004003;
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if(cMediaTypes<=0)return 0;
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int& counter=((CEnumPins*)This)->counter;
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if(((counter==2) && pin2) || ((counter==1) && !pin2))
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{
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if(pcFetched)*pcFetched=0;
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return 1;
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}
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if(pcFetched)*pcFetched=1;
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if(counter==0)
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{
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*ppMediaTypes=pin1;
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pin1->vt->AddRef((IUnknown*)pin1);
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}
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else
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{
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*ppMediaTypes=pin2;
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pin2->vt->AddRef((IUnknown*)pin2);
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}
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counter++;
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if(cMediaTypes==1)return 0;
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return 1;
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}
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long STDCALL CEnumPins::Skip (
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IEnumPins * This,
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/* [in] */ unsigned long cMediaTypes)
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{
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Debug printf("CEnumPins::Skip() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CEnumPins::Reset (
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IEnumPins * This)
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{
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Debug printf("CEnumPins::Reset() called\n");
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((CEnumPins*)This)->counter=0;
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return 0;
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}
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long STDCALL CEnumPins::Clone (
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IEnumPins * This,
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/* [out] */ IEnumPins **ppEnum)
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{
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Debug printf("CEnumPins::Clone() called\n");
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return E_NOTIMPL;
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}
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CInputPin::CInputPin(CBaseFilter* p, const AM_MEDIA_TYPE& vh)
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: refcount(1), type(vh), parent(p)
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{
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vt=new IPin_vt;
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vt->QueryInterface = QueryInterface;
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vt->AddRef = AddRef;
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vt->Release = Release;
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vt->Connect = Connect;
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vt->ReceiveConnection = ReceiveConnection;
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vt->Disconnect=Disconnect;
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vt->ConnectedTo = ConnectedTo;
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vt->ConnectionMediaType = ConnectionMediaType;
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vt->QueryPinInfo = QueryPinInfo;
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vt->QueryDirection = QueryDirection;
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vt->QueryId = QueryId;
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vt->QueryAccept = QueryAccept;
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vt->EnumMediaTypes = EnumMediaTypes;
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vt->QueryInternalConnections = QueryInternalConnections;
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vt->EndOfStream = EndOfStream;
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vt->BeginFlush = BeginFlush;
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vt->EndFlush = EndFlush;
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vt->NewSegment = NewSegment;
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}
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long STDCALL CInputPin::Connect (
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IPin * This,
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/* [in] */ IPin *pReceivePin,
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/* [in] */ AM_MEDIA_TYPE *pmt)
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{
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Debug printf("CInputPin::Connect() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::ReceiveConnection (
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IPin * This,
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/* [in] */ IPin *pConnector,
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/* [in] */ const AM_MEDIA_TYPE *pmt)
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{
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Debug printf("CInputPin::ReceiveConnection() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::Disconnect (
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IPin * This)
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{
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Debug printf("CInputPin::Disconnect() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::ConnectedTo (
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IPin * This,
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/* [out] */ IPin **pPin)
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{
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Debug printf("CInputPin::ConnectedTo() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::ConnectionMediaType (
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IPin * This,
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/* [out] */ AM_MEDIA_TYPE *pmt)
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{
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Debug printf("CInputPin::ConnectionMediaType() called\n");
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if(!pmt)return 0x80004003;
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*pmt=((CInputPin*)This)->type;
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if(pmt->cbFormat>0)
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{
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pmt->pbFormat=(char *)CoTaskMemAlloc(pmt->cbFormat);
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memcpy(pmt->pbFormat, ((CInputPin*)This)->type.pbFormat, pmt->cbFormat);
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}
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return 0;
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}
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long STDCALL CInputPin::QueryPinInfo (
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IPin * This,
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/* [out] */ PIN_INFO *pInfo)
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{
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Debug printf("CInputPin::QueryPinInfo() called\n");
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pInfo->dir=PINDIR_OUTPUT;
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CBaseFilter* parent=((CInputPin*)This)->parent;
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pInfo->pFilter=parent;
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parent->vt->AddRef((IUnknown*)parent);
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pInfo->achName[0]=0;
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return 0;
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}
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long STDCALL CInputPin::QueryDirection (
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IPin * This,
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/* [out] */ PIN_DIRECTION *pPinDir)
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{
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*pPinDir=PINDIR_OUTPUT;
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Debug printf("CInputPin::QueryDirection() called\n");
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return 0;
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}
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long STDCALL CInputPin::QueryId (
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IPin * This,
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/* [out] */ unsigned short* *Id)
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{
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Debug printf("CInputPin::QueryId() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::QueryAccept (
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IPin * This,
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/* [in] */ const AM_MEDIA_TYPE *pmt)
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{
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Debug printf("CInputPin::QueryAccept() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::EnumMediaTypes (
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IPin * This,
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/* [out] */ IEnumMediaTypes **ppEnum)
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{
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Debug printf("CInputPin::EnumMediaTypes() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::QueryInternalConnections (
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IPin * This,
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/* [out] */ IPin **apPin,
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/* [out][in] */ unsigned long *nPin)
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{
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Debug printf("CInputPin::QueryInternalConnections() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::EndOfStream (
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IPin * This)
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{
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Debug printf("CInputPin::EndOfStream() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::BeginFlush (
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IPin * This)
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{
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Debug printf("CInputPin::BeginFlush() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::EndFlush (
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IPin * This)
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{
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Debug printf("CInputPin::EndFlush() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CInputPin::NewSegment (
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IPin * This,
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/* [in] */ REFERENCE_TIME tStart,
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/* [in] */ REFERENCE_TIME tStop,
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/* [in] */ double dRate)
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{
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Debug printf("CInputPin::NewSegment() called\n");
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return E_NOTIMPL;
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}
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CBaseFilter::CBaseFilter(const AM_MEDIA_TYPE& type, CBaseFilter2* parent)
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: refcount(1)
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{
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pin=new CInputPin(this, type);
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unused_pin=new CRemotePin(this, parent->GetPin());
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vt=new IBaseFilter_vt;
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vt->QueryInterface = QueryInterface;
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vt->AddRef = AddRef;
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vt->Release = Release;
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vt->GetClassID = GetClassID;
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vt->Stop = Stop;
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vt->Pause = Pause;
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vt->Run = Run;
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vt->GetState = GetState;
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vt->SetSyncSource = SetSyncSource;
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vt->GetSyncSource = GetSyncSource;
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vt->EnumPins = EnumPins;
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vt->FindPin = FindPin;
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vt->QueryFilterInfo = QueryFilterInfo;
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vt->JoinFilterGraph = JoinFilterGraph;
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vt->QueryVendorInfo = QueryVendorInfo;
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}
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long STDCALL CBaseFilter::GetClassID (
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IBaseFilter * This,
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/* [out] */ CLSID *pClassID)
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{
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Debug printf("CBaseFilter::GetClassID() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::Stop (
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IBaseFilter * This)
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{
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Debug printf("CBaseFilter::Stop() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::Pause (
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IBaseFilter * This)
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{
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Debug printf("CBaseFilter::Pause() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::Run (
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IBaseFilter * This,
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REFERENCE_TIME tStart)
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{
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Debug printf("CBaseFilter::Run() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::GetState (
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IBaseFilter * This,
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/* [in] */ unsigned long dwMilliSecsTimeout,
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// /* [out] */ FILTER_STATE *State)
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void* State)
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{
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Debug printf("CBaseFilter::GetState() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::SetSyncSource (
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IBaseFilter * This,
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/* [in] */ IReferenceClock *pClock)
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{
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Debug printf("CBaseFilter::SetSyncSource() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::GetSyncSource (
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IBaseFilter * This,
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/* [out] */ IReferenceClock **pClock)
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{
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Debug printf("CBaseFilter::GetSyncSource() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::EnumPins (
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IBaseFilter * This,
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/* [out] */ IEnumPins **ppEnum)
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{
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Debug printf("CBaseFilter::EnumPins() called\n");
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*ppEnum=new CEnumPins(((CBaseFilter*)This)->pin, ((CBaseFilter*)This)->unused_pin);
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return 0;
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}
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long STDCALL CBaseFilter::FindPin (
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IBaseFilter * This,
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/* [string][in] */ const unsigned short* Id,
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/* [out] */ IPin **ppPin)
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{
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Debug printf("CBaseFilter::FindPin() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::QueryFilterInfo (
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IBaseFilter * This,
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// /* [out] */ FILTER_INFO *pInfo)
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void* pInfo)
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{
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Debug printf("CBaseFilter::QueryFilterInfo() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::JoinFilterGraph (
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IBaseFilter * This,
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/* [in] */ IFilterGraph *pGraph,
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/* [string][in] */ const unsigned short* pName)
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{
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Debug printf("CBaseFilter::JoinFilterGraph() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter::QueryVendorInfo (
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IBaseFilter * This,
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/* [string][out] */ unsigned short* *pVendorInfo)
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{
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Debug printf("CBaseFilter::QueryVendorInfo() called\n");
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return E_NOTIMPL;
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}
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CBaseFilter2::CBaseFilter2() : refcount(1)
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{
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pin=new CRemotePin2(this);
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vt=new IBaseFilter_vt;
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memset(vt, 0, sizeof (IBaseFilter_vt));
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vt->QueryInterface = QueryInterface;
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vt->AddRef = AddRef;
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vt->Release = Release;
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vt->GetClassID = GetClassID;
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vt->Stop = Stop;
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vt->Pause = Pause;
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vt->Run = Run;
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vt->GetState = GetState;
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vt->SetSyncSource = SetSyncSource;
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vt->GetSyncSource = GetSyncSource;
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vt->EnumPins = EnumPins;
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vt->FindPin = FindPin;
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vt->QueryFilterInfo = QueryFilterInfo;
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vt->JoinFilterGraph = JoinFilterGraph;
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vt->QueryVendorInfo = QueryVendorInfo;
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}
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CRemotePin2::CRemotePin2(CBaseFilter2* p):parent(p),
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refcount(1)
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{
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vt=new IPin_vt;
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memset(vt, 0, sizeof (IPin_vt));
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vt->QueryInterface = QueryInterface;
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vt->AddRef = AddRef;
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vt->Release = Release;
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vt->QueryPinInfo=QueryPinInfo;
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}
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CRemotePin::CRemotePin(CBaseFilter* pt, IPin* rpin): parent(pt), remote_pin(rpin),
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refcount(1)
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{
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vt=new IPin_vt;
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memset(vt, 0, sizeof (IPin_vt));
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vt->QueryInterface = QueryInterface;
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vt->AddRef = AddRef;
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vt->Release = Release;
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vt->QueryDirection = QueryDirection;
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vt->ConnectedTo = ConnectedTo;
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vt->ConnectionMediaType = ConnectionMediaType;
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vt->QueryPinInfo = QueryPinInfo;
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}
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long STDCALL CBaseFilter2::GetClassID (
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IBaseFilter * This,
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/* [out] */ CLSID *pClassID)
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{
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Debug printf("CBaseFilter2::GetClassID() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter2::Stop (
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IBaseFilter * This)
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{
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Debug printf("CBaseFilter2::Stop() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter2::Pause (
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IBaseFilter * This)
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{
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Debug printf("CBaseFilter2::Pause() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter2::Run (
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IBaseFilter * This,
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REFERENCE_TIME tStart)
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{
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Debug printf("CBaseFilter2::Run() called\n");
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return E_NOTIMPL;
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}
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long STDCALL CBaseFilter2::GetState (
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IBaseFilter * This,
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/* [in] */ unsigned long dwMilliSecsTimeout,
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// /* [out] */ FILTER_STATE *State)
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void* State)
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{
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Debug printf("CBaseFilter2::GetState() called\n");
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return E_NOTIMPL;
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}
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|
long STDCALL CBaseFilter2::SetSyncSource (
|
|
IBaseFilter * This,
|
|
/* [in] */ IReferenceClock *pClock)
|
|
{
|
|
Debug printf("CBaseFilter2::SetSyncSource() called\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
|
|
long STDCALL CBaseFilter2::GetSyncSource (
|
|
IBaseFilter * This,
|
|
/* [out] */ IReferenceClock **pClock)
|
|
{
|
|
Debug printf("CBaseFilter2::GetSyncSource() called\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
|
|
long STDCALL CBaseFilter2::EnumPins (
|
|
IBaseFilter * This,
|
|
/* [out] */ IEnumPins **ppEnum)
|
|
{
|
|
Debug printf("CBaseFilter2::EnumPins() called\n");
|
|
*ppEnum=new CEnumPins(((CBaseFilter2*)This)->pin);
|
|
return 0;
|
|
}
|
|
|
|
|
|
long STDCALL CBaseFilter2::FindPin (
|
|
IBaseFilter * This,
|
|
/* [string][in] */ const unsigned short* Id,
|
|
/* [out] */ IPin **ppPin)
|
|
{
|
|
Debug printf("CBaseFilter2::FindPin() called\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
|
|
long STDCALL CBaseFilter2::QueryFilterInfo (
|
|
IBaseFilter * This,
|
|
// /* [out] */ FILTER_INFO *pInfo)
|
|
void* pInfo)
|
|
{
|
|
Debug printf("CBaseFilter2::QueryFilterInfo() called\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
|
|
long STDCALL CBaseFilter2::JoinFilterGraph (
|
|
IBaseFilter * This,
|
|
/* [in] */ IFilterGraph *pGraph,
|
|
/* [string][in] */ const unsigned short* pName)
|
|
{
|
|
Debug printf("CBaseFilter2::JoinFilterGraph() called\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
|
|
long STDCALL CBaseFilter2::QueryVendorInfo (
|
|
IBaseFilter * This,
|
|
/* [string][out] */ unsigned short* *pVendorInfo)
|
|
{
|
|
Debug printf("CBaseFilter2::QueryVendorInfo() called\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
long STDCALL CRemotePin::ConnectionMediaType (
|
|
IPin * This,
|
|
/* [out] */ AM_MEDIA_TYPE *pmt)
|
|
{
|
|
Debug printf("CRemotePin::ConnectionMediaType() called\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
long STDCALL CRemotePin::QueryPinInfo (
|
|
IPin * This,
|
|
/* [out] */ PIN_INFO *pInfo)
|
|
{
|
|
Debug printf("CRemotePin::QueryPinInfo() called\n");
|
|
pInfo->dir=PINDIR_INPUT;
|
|
CBaseFilter* parent=((CRemotePin*)This)->parent;
|
|
pInfo->pFilter=parent;
|
|
parent->vt->AddRef((IUnknown*)parent);
|
|
pInfo->achName[0]=0;
|
|
return 0;
|
|
}
|
|
long STDCALL CRemotePin2::QueryPinInfo (
|
|
IPin * This,
|
|
/* [out] */ PIN_INFO *pInfo)
|
|
{
|
|
Debug printf("CRemotePin2::QueryPinInfo called\n");
|
|
CBaseFilter2* parent=((CRemotePin2*)This)->parent;
|
|
pInfo->pFilter=(IBaseFilter*)parent;
|
|
parent->vt->AddRef((IUnknown*)parent);
|
|
pInfo->dir=PINDIR_OUTPUT;
|
|
pInfo->achName[0]=0;
|
|
return 0;
|
|
}
|
|
long STDCALL CRemotePin::ConnectedTo (
|
|
IPin * This,
|
|
/* [out] */ IPin **pPin)
|
|
{
|
|
Debug printf("CRemotePin::ConnectedTo called\n");
|
|
if(!pPin)return 0x80004003;
|
|
*pPin=((CRemotePin*)This)->remote_pin;
|
|
(*pPin)->vt->AddRef((IUnknown*)(*pPin));
|
|
return 0;
|
|
}
|
|
long STDCALL CRemotePin::QueryDirection (
|
|
IPin * This,
|
|
/* [out] */ PIN_DIRECTION *pPinDir)
|
|
{
|
|
Debug printf("CRemotePin::QueryDirection called\n");
|
|
if(!pPinDir)return 0x80004003;
|
|
*pPinDir=PINDIR_INPUT;
|
|
return 0;
|
|
}
|