2010-12-03 14:33:08 +01:00
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/*
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* QuickTime Toolkit decoder filter for video
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*
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* Copyright 2010 Aric Stewart, CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#define ULONG CoreFoundation_ULONG
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#define HRESULT CoreFoundation_HRESULT
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#define LoadResource __carbon_LoadResource
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#define CompareString __carbon_CompareString
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#define GetCurrentThread __carbon_GetCurrentThread
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#define GetCurrentProcess __carbon_GetCurrentProcess
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#define AnimatePalette __carbon_AnimatePalette
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#define EqualRgn __carbon_EqualRgn
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#define FillRgn __carbon_FillRgn
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#define FrameRgn __carbon_FrameRgn
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#define GetPixel __carbon_GetPixel
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#define InvertRgn __carbon_InvertRgn
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#define LineTo __carbon_LineTo
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#define OffsetRgn __carbon_OffsetRgn
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#define PaintRgn __carbon_PaintRgn
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#define Polygon __carbon_Polygon
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#define ResizePalette __carbon_ResizePalette
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#define SetRectRgn __carbon_SetRectRgn
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#define CheckMenuItem __carbon_CheckMenuItem
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#define DeleteMenu __carbon_DeleteMenu
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#define DrawMenuBar __carbon_DrawMenuBar
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#define EnableMenuItem __carbon_EnableMenuItem
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#define EqualRect __carbon_EqualRect
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#define FillRect __carbon_FillRect
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#define FrameRect __carbon_FrameRect
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#define GetCursor __carbon_GetCursor
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#define GetMenu __carbon_GetMenu
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#define InvertRect __carbon_InvertRect
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#define IsWindowVisible __carbon_IsWindowVisible
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#define MoveWindow __carbon_MoveWindow
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#define OffsetRect __carbon_OffsetRect
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#define PtInRect __carbon_PtInRect
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#define SetCursor __carbon_SetCursor
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#define SetRect __carbon_SetRect
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#define ShowCursor __carbon_ShowCursor
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#define ShowWindow __carbon_ShowWindow
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#define UnionRect __carbon_UnionRect
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#include <QuickTime/ImageCompression.h>
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#include <CoreVideo/CVPixelBuffer.h>
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#undef LoadResource
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#undef CompareString
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#undef GetCurrentThread
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#undef _CDECL
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#undef DPRINTF
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#undef GetCurrentProcess
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#undef AnimatePalette
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#undef EqualRgn
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#undef FillRgn
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#undef FrameRgn
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#undef GetPixel
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#undef InvertRgn
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#undef LineTo
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#undef OffsetRgn
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#undef PaintRgn
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#undef Polygon
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#undef ResizePalette
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#undef SetRectRgn
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#undef CheckMenuItem
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#undef DeleteMenu
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#undef DrawMenuBar
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#undef EnableMenuItem
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#undef EqualRect
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#undef FillRect
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#undef FrameRect
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#undef GetCursor
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#undef GetMenu
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#undef InvertRect
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#undef IsWindowVisible
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#undef MoveWindow
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#undef OffsetRect
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#undef PtInRect
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#undef SetCursor
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#undef SetRect
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#undef ShowCursor
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#undef ShowWindow
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#undef UnionRect
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#undef ULONG
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#undef HRESULT
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#undef DPRINTF
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#undef STDMETHODCALLTYPE
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "wtypes.h"
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#include "winuser.h"
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#include "dshow.h"
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#include "uuids.h"
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#include "amvideo.h"
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#include "strmif.h"
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#include "vfwmsgs.h"
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#include "vfw.h"
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#include "dvdmedia.h"
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#include <assert.h>
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#include "wine/unicode.h"
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#include "wine/debug.h"
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#include "wine/strmbase.h"
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extern CLSID CLSID_QTVDecoder;
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WINE_DEFAULT_DEBUG_CHANNEL(qtdecoder);
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typedef struct QTVDecoderImpl
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{
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TransformFilter tf;
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IUnknown *seekthru_unk;
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ImageDescriptionHandle hImageDescription;
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CFMutableDictionaryRef outputBufferAttributes;
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ICMDecompressionSessionRef decompressionSession;
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HRESULT decodeHR;
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DWORD outputSize;
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DWORD outputWidth, outputHeight, outputDepth;
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} QTVDecoderImpl;
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typedef struct {
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UInt8 a; /* Alpha Channel */
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UInt8 r; /* red component */
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UInt8 g; /* green component */
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UInt8 b; /* blue component */
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} ARGBPixelRecord, *ARGBPixelPtr, **ARGBPixelHdl;
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static const IBaseFilterVtbl QTVDecoder_Vtbl;
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static void trackingCallback(
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void *decompressionTrackingRefCon,
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OSStatus result,
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ICMDecompressionTrackingFlags decompressionTrackingFlags,
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CVPixelBufferRef pixelBuffer,
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TimeValue64 displayTime,
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TimeValue64 displayDuration,
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ICMValidTimeFlags validTimeFlags,
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void *reserved,
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void *sourceFrameRefCon )
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{
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QTVDecoderImpl *This = (QTVDecoderImpl*)decompressionTrackingRefCon;
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IMediaSample *pSample = (IMediaSample*)sourceFrameRefCon;
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HRESULT hr = S_OK;
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IMediaSample* pOutSample = NULL;
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LPBYTE pbDstStream;
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DWORD cbDstStream;
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LPBYTE pPixels = NULL;
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LPBYTE out = NULL;
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size_t bytesPerRow = 0;
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int i;
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if (result != noErr)
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{
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ERR("Error from Codec, no frame decompressed\n");
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return;
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}
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if (!pixelBuffer)
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{
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ERR("No pixel buffer, no frame decompressed\n");
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return;
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}
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EnterCriticalSection(&This->tf.filter.csFilter);
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hr = BaseOutputPinImpl_GetDeliveryBuffer((BaseOutputPin*)This->tf.ppPins[1], &pOutSample, NULL, NULL, 0);
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if (FAILED(hr)) {
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ERR("Unable to get delivery buffer (%x)\n", hr);
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goto error;
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}
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hr = IMediaSample_SetActualDataLength(pOutSample, 0);
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assert(hr == S_OK);
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hr = IMediaSample_GetPointer(pOutSample, &pbDstStream);
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if (FAILED(hr)) {
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ERR("Unable to get pointer to buffer (%x)\n", hr);
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goto error;
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}
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cbDstStream = IMediaSample_GetSize(pOutSample);
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if (cbDstStream < This->outputSize) {
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ERR("Sample size is too small %d < %d\n", cbDstStream, This->outputSize);
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hr = E_FAIL;
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goto error;
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}
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/* ACCESS THE PIXELS */
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CVPixelBufferLockBaseAddress(pixelBuffer,0);
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pPixels = (LPBYTE)CVPixelBufferGetBaseAddress(pixelBuffer);
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bytesPerRow = CVPixelBufferGetBytesPerRow(pixelBuffer);
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for (out = pbDstStream, i = 0; i < This->outputHeight; i++)
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{
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int j;
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for (j = 0; j < This->outputWidth; j++)
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{
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*((DWORD*)out) = (((ARGBPixelPtr)pPixels)[j].r) << 16
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| (((ARGBPixelPtr)pPixels)[j].g) << 8
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| (((ARGBPixelPtr)pPixels)[j].b);
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out+=This->outputDepth;
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}
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pPixels += bytesPerRow;
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}
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CVPixelBufferUnlockBaseAddress(pixelBuffer,0);
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IMediaSample_SetActualDataLength(pOutSample, This->outputSize);
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IMediaSample_SetPreroll(pOutSample, (IMediaSample_IsPreroll(pSample) == S_OK));
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IMediaSample_SetDiscontinuity(pOutSample, (IMediaSample_IsDiscontinuity(pSample) == S_OK));
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IMediaSample_SetSyncPoint(pOutSample, (IMediaSample_IsSyncPoint(pSample) == S_OK));
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if (!validTimeFlags)
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IMediaSample_SetTime(pOutSample, NULL, NULL);
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else
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{
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LONGLONG tStart, tStop;
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if (validTimeFlags & kICMValidTime_DisplayTimeStampIsValid)
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tStart = displayTime;
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else
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tStart = 0;
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if (validTimeFlags & kICMValidTime_DisplayDurationIsValid)
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tStop = tStart + displayDuration;
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else
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tStop = tStart;
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IMediaSample_SetTime(pOutSample, &tStart, &tStop);
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}
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LeaveCriticalSection(&This->tf.filter.csFilter);
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hr = BaseOutputPinImpl_Deliver((BaseOutputPin*)This->tf.ppPins[1], pOutSample);
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if (hr != S_OK && hr != VFW_E_NOT_CONNECTED)
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ERR("Error sending sample (%x)\n", hr);
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error:
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if (pOutSample)
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IMediaSample_Release(pOutSample);
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This->decodeHR = hr;
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}
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static HRESULT WINAPI QTVDecoder_StartStreaming(TransformFilter* pTransformFilter)
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{
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QTVDecoderImpl* This = (QTVDecoderImpl*)pTransformFilter;
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OSErr err = noErr;
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ICMDecompressionSessionOptionsRef sessionOptions = NULL;
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ICMDecompressionTrackingCallbackRecord trackingCallbackRecord;
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TRACE("(%p)->()\n", This);
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trackingCallbackRecord.decompressionTrackingCallback = trackingCallback;
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trackingCallbackRecord.decompressionTrackingRefCon = (void*)This;
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err = ICMDecompressionSessionCreate(NULL, This->hImageDescription, sessionOptions, This->outputBufferAttributes, &trackingCallbackRecord, &This->decompressionSession);
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if (err != noErr)
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{
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ERR("Error with ICMDecompressionSessionCreate %i\n",err);
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return E_FAIL;
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}
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return S_OK;
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}
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static HRESULT WINAPI QTVDecoder_Receive(TransformFilter *tf, IMediaSample *pSample)
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{
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QTVDecoderImpl* This = (QTVDecoderImpl *)tf;
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HRESULT hr;
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DWORD cbSrcStream;
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LPBYTE pbSrcStream;
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ICMFrameTimeRecord frameTime = {{0}};
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TimeValue time = 1;
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TimeScale timeScale = 1;
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OSStatus err = noErr;
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LONGLONG tStart, tStop;
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EnterCriticalSection(&This->tf.filter.csFilter);
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hr = IMediaSample_GetPointer(pSample, &pbSrcStream);
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if (FAILED(hr))
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{
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ERR("Cannot get pointer to sample data (%x)\n", hr);
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goto error;
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}
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cbSrcStream = IMediaSample_GetActualDataLength(pSample);
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if (IMediaSample_GetTime(pSample, &tStart, &tStop) != S_OK)
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tStart = tStop = 0;
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time = tStart;
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frameTime.recordSize = sizeof(ICMFrameTimeRecord);
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*(TimeValue64 *)&frameTime.value = tStart;
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frameTime.scale = 1;
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frameTime.rate = fixed1;
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frameTime.duration = tStop - tStart;
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frameTime.frameNumber = 0;
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frameTime.flags = icmFrameTimeIsNonScheduledDisplayTime;
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err = ICMDecompressionSessionDecodeFrame(This->decompressionSession,
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(UInt8 *)pbSrcStream, cbSrcStream, NULL, &frameTime, pSample);
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if (err != noErr)
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{
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ERR("Error with ICMDecompressionSessionDecodeFrame\n");
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hr = E_FAIL;
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goto error;
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}
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ICMDecompressionSessionSetNonScheduledDisplayTime(This->decompressionSession, time, timeScale, 0);
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ICMDecompressionSessionFlush(This->decompressionSession);
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hr = This->decodeHR;
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error:
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LeaveCriticalSection(&This->tf.filter.csFilter);
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return hr;
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}
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static HRESULT WINAPI QTVDecoder_StopStreaming(TransformFilter* pTransformFilter)
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{
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QTVDecoderImpl* This = (QTVDecoderImpl*)pTransformFilter;
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TRACE("(%p)->()\n", This);
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if (This->decompressionSession)
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ICMDecompressionSessionRelease(This->decompressionSession);
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This->decompressionSession = NULL;
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return S_OK;
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}
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static HRESULT WINAPI QTVDecoder_SetMediaType(TransformFilter *tf, PIN_DIRECTION dir, const AM_MEDIA_TYPE * pmt)
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{
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QTVDecoderImpl* This = (QTVDecoderImpl*)tf;
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HRESULT hr = VFW_E_TYPE_NOT_ACCEPTED;
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OSErr err = noErr;
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AM_MEDIA_TYPE *outpmt = &This->tf.pmt;
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CFNumberRef n = NULL;
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TRACE("(%p)->(%p)\n", This, pmt);
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if (dir != PINDIR_INPUT)
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return S_OK;
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FreeMediaType(outpmt);
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CopyMediaType(outpmt, pmt);
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if (This->hImageDescription)
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DisposeHandle((Handle)This->hImageDescription);
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This->hImageDescription = (ImageDescriptionHandle)
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NewHandleClear(sizeof(ImageDescription));
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|
if (This->hImageDescription != NULL)
|
|
|
|
{
|
|
|
|
(**This->hImageDescription).idSize = sizeof(ImageDescription);
|
|
|
|
(**This->hImageDescription).spatialQuality = codecNormalQuality;
|
|
|
|
(**This->hImageDescription).frameCount = 1;
|
|
|
|
(**This->hImageDescription).clutID = -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ERR("Failed to create ImageDescription\n");
|
|
|
|
goto failed;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Check root (GUID w/o FOURCC) */
|
|
|
|
if ((IsEqualIID(&pmt->majortype, &MEDIATYPE_Video)) &&
|
|
|
|
(!memcmp(((const char *)&pmt->subtype)+4, ((const char *)&MEDIATYPE_Video)+4, sizeof(GUID)-4)))
|
|
|
|
{
|
|
|
|
VIDEOINFOHEADER *format1 = (VIDEOINFOHEADER *)outpmt->pbFormat;
|
|
|
|
VIDEOINFOHEADER2 *format2 = (VIDEOINFOHEADER2 *)outpmt->pbFormat;
|
|
|
|
BITMAPINFOHEADER *bmi;
|
|
|
|
OSType fourCC;
|
|
|
|
DecompressorComponent dc;
|
|
|
|
OSType format;
|
|
|
|
|
|
|
|
if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
|
|
|
|
bmi = &format1->bmiHeader;
|
|
|
|
else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
|
|
|
|
bmi = &format2->bmiHeader;
|
|
|
|
else
|
|
|
|
goto failed;
|
|
|
|
|
|
|
|
TRACE("Fourcc: %s\n", debugstr_an((const char *)&pmt->subtype.Data1, 4));
|
2011-03-28 18:22:46 +02:00
|
|
|
fourCC = ((const char *)&pmt->subtype.Data1)[3] |
|
|
|
|
(((const char *)&pmt->subtype.Data1)[2]<<8) |
|
|
|
|
(((const char *)&pmt->subtype.Data1)[1]<<16) |
|
|
|
|
(((const char *)&pmt->subtype.Data1)[0]<<24);
|
2010-12-03 14:33:08 +01:00
|
|
|
|
|
|
|
err = FindCodec(fourCC,NULL,NULL,&dc);
|
|
|
|
if (err != noErr || dc == 0x0)
|
|
|
|
{
|
|
|
|
TRACE("Codec not found\n");
|
|
|
|
goto failed;
|
|
|
|
}
|
|
|
|
|
|
|
|
This->outputWidth = bmi->biWidth;
|
|
|
|
This->outputHeight = bmi->biHeight;
|
|
|
|
|
|
|
|
(**This->hImageDescription).cType = fourCC;
|
|
|
|
(**This->hImageDescription).width = This->outputWidth;
|
|
|
|
(**This->hImageDescription).height = This->outputHeight;
|
|
|
|
(**This->hImageDescription).depth = bmi->biBitCount;
|
|
|
|
(**This->hImageDescription).hRes = 72<<16;
|
|
|
|
(**This->hImageDescription).vRes = 72<<16;
|
|
|
|
|
|
|
|
if (This->outputBufferAttributes)
|
|
|
|
CFRelease(This->outputBufferAttributes);
|
|
|
|
|
|
|
|
This->outputBufferAttributes = CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
|
|
|
|
if (!This->outputBufferAttributes)
|
|
|
|
{
|
|
|
|
ERR("Failed to create outputBufferAttributes\n");
|
|
|
|
goto failed;
|
|
|
|
}
|
|
|
|
|
|
|
|
n = CFNumberCreate(NULL, kCFNumberIntType, &This->outputWidth);
|
|
|
|
CFDictionaryAddValue(This->outputBufferAttributes, kCVPixelBufferWidthKey, n);
|
|
|
|
CFRelease(n);
|
|
|
|
|
|
|
|
n = CFNumberCreate(NULL, kCFNumberIntType, &This->outputHeight);
|
|
|
|
CFDictionaryAddValue(This->outputBufferAttributes, kCVPixelBufferHeightKey, n);
|
|
|
|
CFRelease(n);
|
|
|
|
|
|
|
|
/* yes this looks wrong. but 32ARGB is 24 RGB with an alpha channel */
|
|
|
|
format = k32ARGBPixelFormat;
|
|
|
|
n = CFNumberCreate(NULL, kCFNumberIntType, &format);
|
|
|
|
CFDictionaryAddValue(This->outputBufferAttributes, kCVPixelBufferPixelFormatTypeKey, n);
|
|
|
|
CFRelease(n);
|
|
|
|
|
|
|
|
CFDictionaryAddValue(This->outputBufferAttributes, kCVPixelBufferCGBitmapContextCompatibilityKey, kCFBooleanTrue);
|
|
|
|
CFDictionaryAddValue(This->outputBufferAttributes, kCVPixelBufferCGImageCompatibilityKey, kCFBooleanTrue);
|
|
|
|
|
|
|
|
This->outputDepth = 3;
|
|
|
|
This->outputSize = This->outputWidth * This->outputHeight * This->outputDepth;
|
|
|
|
bmi->biCompression = BI_RGB;
|
|
|
|
bmi->biBitCount = 24;
|
|
|
|
outpmt->subtype = MEDIASUBTYPE_RGB24;
|
|
|
|
if (bmi->biHeight > 0)
|
|
|
|
bmi->biHeight = -bmi->biHeight;
|
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
failed:
|
|
|
|
if (This->hImageDescription)
|
|
|
|
{
|
|
|
|
DisposeHandle((Handle)This->hImageDescription);
|
|
|
|
This->hImageDescription = NULL;
|
|
|
|
}
|
|
|
|
if (This->outputBufferAttributes)
|
|
|
|
{
|
|
|
|
CFRelease(This->outputBufferAttributes);
|
|
|
|
This->outputBufferAttributes = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
TRACE("Connection refused\n");
|
|
|
|
return hr;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI QTVDecoder_BreakConnect(TransformFilter *tf, PIN_DIRECTION dir)
|
|
|
|
{
|
|
|
|
QTVDecoderImpl *This = (QTVDecoderImpl *)tf;
|
|
|
|
|
|
|
|
TRACE("(%p)->()\n", This);
|
|
|
|
|
|
|
|
if (This->hImageDescription)
|
|
|
|
DisposeHandle((Handle)This->hImageDescription);
|
|
|
|
if (This->outputBufferAttributes)
|
|
|
|
CFRelease(This->outputBufferAttributes);
|
|
|
|
|
|
|
|
This->hImageDescription = NULL;
|
|
|
|
This->outputBufferAttributes = NULL;
|
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI QTVDecoder_DecideBufferSize(TransformFilter *tf, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest)
|
|
|
|
{
|
|
|
|
QTVDecoderImpl *This = (QTVDecoderImpl*)tf;
|
|
|
|
ALLOCATOR_PROPERTIES actual;
|
|
|
|
|
|
|
|
TRACE("()\n");
|
|
|
|
|
|
|
|
if (!ppropInputRequest->cbAlign)
|
|
|
|
ppropInputRequest->cbAlign = 1;
|
|
|
|
|
|
|
|
if (ppropInputRequest->cbBuffer < This->outputSize)
|
|
|
|
ppropInputRequest->cbBuffer = This->outputSize;
|
|
|
|
|
|
|
|
if (!ppropInputRequest->cBuffers)
|
|
|
|
ppropInputRequest->cBuffers = 1;
|
|
|
|
|
|
|
|
return IMemAllocator_SetProperties(pAlloc, ppropInputRequest, &actual);
|
|
|
|
}
|
|
|
|
|
|
|
|
static const TransformFilterFuncTable QTVDecoder_FuncsTable = {
|
|
|
|
QTVDecoder_DecideBufferSize,
|
|
|
|
QTVDecoder_StartStreaming,
|
|
|
|
QTVDecoder_Receive,
|
|
|
|
QTVDecoder_StopStreaming,
|
|
|
|
NULL,
|
|
|
|
QTVDecoder_SetMediaType,
|
|
|
|
NULL,
|
|
|
|
QTVDecoder_BreakConnect,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
NULL
|
|
|
|
};
|
|
|
|
|
|
|
|
IUnknown * CALLBACK QTVDecoder_create(IUnknown * pUnkOuter, HRESULT* phr)
|
|
|
|
{
|
|
|
|
HRESULT hr;
|
|
|
|
QTVDecoderImpl * This;
|
|
|
|
|
|
|
|
TRACE("(%p, %p)\n", pUnkOuter, phr);
|
|
|
|
|
|
|
|
*phr = S_OK;
|
|
|
|
|
|
|
|
if (pUnkOuter)
|
|
|
|
{
|
|
|
|
*phr = CLASS_E_NOAGGREGATION;
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
hr = TransformFilter_Construct(&QTVDecoder_Vtbl, sizeof(QTVDecoderImpl), &CLSID_QTVDecoder, &QTVDecoder_FuncsTable, (IBaseFilter**)&This);
|
|
|
|
|
|
|
|
if (FAILED(hr))
|
|
|
|
{
|
|
|
|
*phr = hr;
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ISeekingPassThru *passthru;
|
|
|
|
hr = CoCreateInstance(&CLSID_SeekingPassThru, (IUnknown*)This, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&This->seekthru_unk);
|
|
|
|
IUnknown_QueryInterface(This->seekthru_unk, &IID_ISeekingPassThru, (void**)&passthru);
|
|
|
|
ISeekingPassThru_Init(passthru, FALSE, (IPin*)This->tf.ppPins[0]);
|
|
|
|
ISeekingPassThru_Release(passthru);
|
|
|
|
}
|
|
|
|
|
|
|
|
*phr = hr;
|
|
|
|
return (IUnknown*)This;
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT WINAPI QTVDecoder_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
|
|
|
|
{
|
|
|
|
HRESULT hr;
|
|
|
|
QTVDecoderImpl *This = (QTVDecoderImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%s, %p)\n", This, iface, debugstr_guid(riid), ppv);
|
|
|
|
|
|
|
|
if (IsEqualIID(riid, &IID_IMediaSeeking))
|
|
|
|
return IUnknown_QueryInterface(This->seekthru_unk, riid, ppv);
|
|
|
|
|
|
|
|
hr = TransformFilterImpl_QueryInterface(iface, riid, ppv);
|
|
|
|
|
|
|
|
return hr;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IBaseFilterVtbl QTVDecoder_Vtbl =
|
|
|
|
{
|
|
|
|
QTVDecoder_QueryInterface,
|
|
|
|
BaseFilterImpl_AddRef,
|
|
|
|
TransformFilterImpl_Release,
|
|
|
|
BaseFilterImpl_GetClassID,
|
|
|
|
TransformFilterImpl_Stop,
|
|
|
|
TransformFilterImpl_Pause,
|
|
|
|
TransformFilterImpl_Run,
|
|
|
|
BaseFilterImpl_GetState,
|
|
|
|
BaseFilterImpl_SetSyncSource,
|
|
|
|
BaseFilterImpl_GetSyncSource,
|
|
|
|
BaseFilterImpl_EnumPins,
|
|
|
|
TransformFilterImpl_FindPin,
|
|
|
|
BaseFilterImpl_QueryFilterInfo,
|
|
|
|
BaseFilterImpl_JoinFilterGraph,
|
|
|
|
BaseFilterImpl_QueryVendorInfo
|
|
|
|
};
|