[Mplayer-cvslog] CVS: main/loader/dmo DMO_Filter.h,NONE,1.1 DMO_VideoDecoder.c,NONE,1.1 DMO_VideoDecoder.h,NONE,1.1 Makefile,NONE,1.1 buffer.c,NONE,1.1 dmo.c,NONE,1.1 dmo.h,NONE,1.1 dmo_guids.c,NONE,1.1 dmo_guids.h,NONE,1.1 dmo_interfaces.h,NONE,1.1

Arpi of Ize arpi at mplayerhq.hu
Tue Nov 26 23:54:22 CET 2002


Update of /cvsroot/mplayer/main/loader/dmo
In directory mail:/var/tmp.root/cvs-serv6047

Added Files:
	DMO_Filter.h DMO_VideoDecoder.c DMO_VideoDecoder.h Makefile 
	buffer.c dmo.c dmo.h dmo_guids.c dmo_guids.h dmo_interfaces.h 
Log Message:
DMO interfaces (copied/converted(c++->c) from avifile)


--- NEW FILE ---
 #ifndef DMO_FILTER_H
#define DMO_FILTER_H

#include "dmo_guids.h"
#include "dmo_interfaces.h"

#if defined(__cplusplus)
extern "C" {
#endif

typedef struct _DMO_Filter
{
    int m_iHandle;
    IDMOVideoOutputOptimizations* m_pOptim;
    IMediaObject* m_pMedia;
    IMediaObjectInPlace* m_pInPlace;
    AM_MEDIA_TYPE *m_pOurType, *m_pDestType;
} DMO_Filter;

typedef struct _CMediaBuffer CMediaBuffer;

/**
 * Create DMO_Filter object - similar syntax as for DS_Filter
 */
DMO_Filter* DMO_FilterCreate(const char* dllname, const GUID* id,
			     AM_MEDIA_TYPE* in_fmt, AM_MEDIA_TYPE* out_fmt);
/**
 * Destroy DMO_Filter object - release all allocated resources
 */
void DMO_Filter_Destroy(DMO_Filter* This);


/**
 * Create IMediaBuffer object - to pass/receive data from DMO_Filter
 *
 * maxlen - maximum size for this buffer
 * mem - initial memory  0 - creates memory
 * len - initial size of used portion of the buffer
 * copy - make a local copy of data
 */
CMediaBuffer* CMediaBufferCreate(unsigned long maxlen, void* mem, unsigned long len, int copy);

#if defined(__cplusplus)
}
#endif

#endif /* DS_FILTER_H */

--- NEW FILE ---
/********************************************************

	DirectShow Video decoder implementation
	Copyright 2000 Eugene Kuznetsov  (divx at euro.ru)

*********************************************************/

#include "guids.h"
#include "interfaces.h"
#include "registry.h"

#ifndef NOAVIFILE_HEADERS
#include "videodecoder.h"
#else
#include "libwin32.h"
#endif
#include "DMO_Filter.h"

#include "DMO_VideoDecoder.h"

struct _DMO_VideoDecoder
{
    IVideoDecoder iv;
    
    DMO_Filter* m_pDMO_Filter;
    AM_MEDIA_TYPE m_sOurType, m_sDestType;
    VIDEOINFOHEADER* m_sVhdr;
    VIDEOINFOHEADER* m_sVhdr2;
    int m_Caps;//CAPS m_Caps;                // capabilities of DirectShow decoder
    int m_iLastQuality;         // remember last quality as integer
    int m_iMinBuffers;
    int m_iMaxAuto;
};

//#include "DMO_VideoDecoder.h"

#include "../wine/winerror.h"

#ifndef NOAVIFILE_HEADERS
#define VFW_E_NOT_RUNNING               0x80040226
#include "fourcc.h"
#include "except.h"
#endif

#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <stdio.h>
#include <stdlib.h>  // labs

// strcmp((const char*)info.dll,...)  is used instead of  (... == ...)
// so Arpi could use char* pointer in his simplified DMO_VideoDecoder class

#define __MODULE__ "DirectShow_VideoDecoder"

#define false 0
#define true 1


//int DMO_VideoDecoder_GetCapabilities(DMO_VideoDecoder *this){return this->m_Caps;}

typedef struct _ct ct;

struct _ct {
    fourcc_t fcc;
    unsigned int bits;
    const GUID* subtype;
    int cap;
	    };
            
static ct check[] = {
    { fccI420, 12, &MEDIASUBTYPE_I420, CAP_I420 },
    { fccYV12, 12, &MEDIASUBTYPE_YV12, CAP_YV12 },
    { fccYUY2, 16, &MEDIASUBTYPE_YUY2, CAP_YUY2 },
    { fccUYVY, 16, &MEDIASUBTYPE_UYVY, CAP_UYVY },
    { fccYVYU, 16, &MEDIASUBTYPE_YVYU, CAP_YVYU },
    { fccIYUV, 24, &MEDIASUBTYPE_IYUV, CAP_IYUV },

    {      8,  8, &MEDIASUBTYPE_RGB8, CAP_NONE },
    {     15, 16, &MEDIASUBTYPE_RGB555, CAP_NONE },
    {     16, 16, &MEDIASUBTYPE_RGB565, CAP_NONE },
    {     24, 24, &MEDIASUBTYPE_RGB24, CAP_NONE },
    {     32, 32, &MEDIASUBTYPE_RGB32, CAP_NONE },

    {0},
};

DMO_VideoDecoder * DMO_VideoDecoder_Open(char* dllname, GUID* guid, BITMAPINFOHEADER * format, int flip, int maxauto)
{
    DMO_VideoDecoder *this;
    HRESULT result;
    ct* c;
                        
    this = malloc(sizeof(DMO_VideoDecoder));
    memset( this, 0, sizeof(DMO_VideoDecoder));
    
    this->m_sVhdr2 = 0;
    this->m_iLastQuality = -1;
    this->m_iMaxAuto = maxauto;

    Setup_LDT_Keeper();

    //memset(&m_obh, 0, sizeof(m_obh));
    //m_obh.biSize = sizeof(m_obh);
    /*try*/
    {
        unsigned int bihs;
        
	bihs = (format->biSize < (int) sizeof(BITMAPINFOHEADER)) ?
	    sizeof(BITMAPINFOHEADER) : format->biSize;
     
        this->iv.m_bh = (BITMAPINFOHEADER*)malloc(bihs);
        memcpy(this->iv.m_bh, format, bihs);

        this->iv.m_State = STOP;
        //this->iv.m_pFrame = 0;
        this->iv.m_Mode = DIRECT;
        this->iv.m_iDecpos = 0;
        this->iv.m_iPlaypos = -1;
        this->iv.m_fQuality = 0.0f;
        this->iv.m_bCapable16b = true;
                
        bihs += sizeof(VIDEOINFOHEADER) - sizeof(BITMAPINFOHEADER);
	this->m_sVhdr = (VIDEOINFOHEADER*)malloc(bihs);
	memset(this->m_sVhdr, 0, bihs);
	memcpy(&this->m_sVhdr->bmiHeader, this->iv.m_bh, this->iv.m_bh->biSize);
	this->m_sVhdr->rcSource.left = this->m_sVhdr->rcSource.top = 0;
	this->m_sVhdr->rcSource.right = this->m_sVhdr->bmiHeader.biWidth;
	this->m_sVhdr->rcSource.bottom = this->m_sVhdr->bmiHeader.biHeight;
	//this->m_sVhdr->rcSource.right = 0;
	//this->m_sVhdr->rcSource.bottom = 0;
	this->m_sVhdr->rcTarget = this->m_sVhdr->rcSource;

	this->m_sOurType.majortype = MEDIATYPE_Video;
	this->m_sOurType.subtype = MEDIATYPE_Video;
        this->m_sOurType.subtype.f1 = this->m_sVhdr->bmiHeader.biCompression;
	this->m_sOurType.formattype = FORMAT_VideoInfo;
        this->m_sOurType.bFixedSizeSamples = false;
	this->m_sOurType.bTemporalCompression = true;
	this->m_sOurType.pUnk = 0;
        this->m_sOurType.cbFormat = bihs;
        this->m_sOurType.pbFormat = (char*)this->m_sVhdr;

	this->m_sVhdr2 = (VIDEOINFOHEADER*)(malloc(sizeof(VIDEOINFOHEADER)+12));
	memcpy(this->m_sVhdr2, this->m_sVhdr, sizeof(VIDEOINFOHEADER));
	memset((char*)this->m_sVhdr2 + sizeof(VIDEOINFOHEADER), 0, 12);
	this->m_sVhdr2->bmiHeader.biCompression = 0;
	this->m_sVhdr2->bmiHeader.biBitCount = 24;

//	memset((char*)this->m_sVhdr2, 0, sizeof(VIDEOINFOHEADER)+12);
	this->m_sVhdr2->rcTarget = this->m_sVhdr->rcTarget;
//	this->m_sVhdr2->rcSource = this->m_sVhdr->rcSource;

	memset(&this->m_sDestType, 0, sizeof(this->m_sDestType));
	this->m_sDestType.majortype = MEDIATYPE_Video;
	this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;
	this->m_sDestType.formattype = FORMAT_VideoInfo;
	this->m_sDestType.bFixedSizeSamples = true;
	this->m_sDestType.bTemporalCompression = false;
	this->m_sDestType.lSampleSize = labs(this->m_sVhdr2->bmiHeader.biWidth*this->m_sVhdr2->bmiHeader.biHeight
				       * ((this->m_sVhdr2->bmiHeader.biBitCount + 7) / 8));
	this->m_sVhdr2->bmiHeader.biSizeImage = this->m_sDestType.lSampleSize;
	this->m_sDestType.pUnk = 0;
	this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);
	this->m_sDestType.pbFormat = (char*)this->m_sVhdr2;
        
        memset(&this->iv.m_obh, 0, sizeof(this->iv.m_obh));
	memcpy(&this->iv.m_obh, this->iv.m_bh, sizeof(this->iv.m_obh) < (unsigned) this->iv.m_bh->biSize
	       ? sizeof(this->iv.m_obh) : (unsigned) this->iv.m_bh->biSize);
	this->iv.m_obh.biBitCount=24;
        this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
        this->iv.m_obh.biCompression = 0;	//BI_RGB
        //this->iv.m_obh.biHeight = labs(this->iv.m_obh.biHeight);
        this->iv.m_obh.biSizeImage = labs(this->iv.m_obh.biWidth * this->iv.m_obh.biHeight)
                              * ((this->iv.m_obh.biBitCount + 7) / 8);


	this->m_pDMO_Filter = DMO_FilterCreate(dllname, guid, &this->m_sOurType, &this->m_sDestType);
	
	if (!this->m_pDMO_Filter)
	{
	    printf("Failed to create DMO filter\n");
	    return 0;
	}

	if (!flip)
	{
	    this->iv.m_obh.biHeight *= -1;
	    this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
//	    result = this->m_pDMO_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDMO_Filter->m_pOutputPin, &this->m_sDestType);
	    result = this->m_pDMO_Filter->m_pMedia->vt->SetOutputType(this->m_pDMO_Filter->m_pMedia, 0, &this->m_sDestType, DMO_SET_TYPEF_TEST_ONLY);
	    if (result)
	    {
		printf("Decoder does not support upside-down RGB frames\n");
		this->iv.m_obh.biHeight *= -1;
		this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
	    }
	}

        memcpy( &this->iv.m_decoder, &this->iv.m_obh, sizeof(this->iv.m_obh) );

	switch (this->iv.m_bh->biCompression)
	{
#if 0
	case fccDIV3:
	case fccDIV4:
	case fccDIV5:
	case fccDIV6:
	case fccMP42:
	case fccWMV2:
	    //YV12 seems to be broken for DivX :-) codec
//	case fccIV50:
	    //produces incorrect picture
	    //m_Caps = (CAPS) (m_Caps & ~CAP_YV12);
	    //m_Caps = CAP_UYVY;//CAP_YUY2; // | CAP_I420;
	    //m_Caps = CAP_I420;
	    this->m_Caps = (CAP_YUY2 | CAP_UYVY);
	    break;
#endif
	default:
              
	    this->m_Caps = CAP_NONE;

	    printf("Decoder supports the following YUV formats: ");
	    for (c = check; c->bits; c++)
	    {
		this->m_sVhdr2->bmiHeader.biBitCount = c->bits;
		this->m_sVhdr2->bmiHeader.biCompression = c->fcc;
		this->m_sDestType.subtype = *c->subtype;
		//result = this->m_pDMO_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDMO_Filter->m_pOutputPin, &this->m_sDestType);
		result = this->m_pDMO_Filter->m_pMedia->vt->SetOutputType(this->m_pDMO_Filter->m_pMedia, 0, &this->m_sDestType, DMO_SET_TYPEF_TEST_ONLY);
		if (!result)
		{
		    this->m_Caps = (this->m_Caps | c->cap);
		    printf("%.4s ", &c->fcc);
		}
	    }
	    printf("\n");
	}

	if (this->m_Caps != CAP_NONE)
	    printf("Decoder is capable of YUV output (flags 0x%x)\n", (int)this->m_Caps);

	this->m_sVhdr2->bmiHeader.biBitCount = 24;
	this->m_sVhdr2->bmiHeader.biCompression = 0;
	this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;

	this->m_iMinBuffers = this->iv.VBUFSIZE;
    }
    /*catch (FatalError& error)
    {
        delete[] m_sVhdr;
	delete[] m_sVhdr2;
        delete m_pDMO_Filter;
	throw;
    }*/
    return this;
}

void DMO_VideoDecoder_Destroy(DMO_VideoDecoder *this)
{
    DMO_VideoDecoder_StopInternal(this);
    this->iv.m_State = STOP;
    free(this->m_sVhdr);
    free(this->m_sVhdr2);
    DMO_Filter_Destroy(this->m_pDMO_Filter);
}

void DMO_VideoDecoder_StartInternal(DMO_VideoDecoder *this)
{
#if 0
    ALLOCATOR_PROPERTIES props, props1;
    Debug printf("DMO_VideoDecoder_StartInternal\n");
    //cout << "DSSTART" << endl;
    this->m_pDMO_Filter->Start(this->m_pDMO_Filter);
    
    props.cBuffers = 1;
    props.cbBuffer = this->m_sDestType.lSampleSize;

    //don't know how to do this correctly
    props.cbAlign = props.cbPrefix = 0;
    this->m_pDMO_Filter->m_pAll->vt->SetProperties(this->m_pDMO_Filter->m_pAll, &props, &props1);
    this->m_pDMO_Filter->m_pAll->vt->Commit(this->m_pDMO_Filter->m_pAll);
#endif    
    this->iv.m_State = START;
}

void DMO_VideoDecoder_StopInternal(DMO_VideoDecoder *this)
{
    // this->m_pDMO_Filter->Stop(this->m_pDMO_Filter);
    //??? why was this here ??? m_pOurOutput->SetFramePointer(0);
}

int DMO_VideoDecoder_DecodeInternal(DMO_VideoDecoder *this, const void* src, int size, int is_keyframe, char* imdata)
{
//    IMediaSample* sample = 0;
    char* ptr;
    int result;
    unsigned long status; // to be ignored by M$ specs
    DMO_OUTPUT_DATA_BUFFER db;
    CMediaBuffer* bufferin;
//+    uint8_t* imdata = dest ? dest->Data() : 0;
    
    Debug printf("DMO_VideoDecoder_DecodeInternal(%p,%p,%d,%d,%p)\n",this,src,size,is_keyframe,imdata);

//    this->m_pDMO_Filter->m_pAll->vt->GetBuffer(this->m_pDMO_Filter->m_pAll, &sample, 0, 0, 0);
//    if (!sample)
//    {
//	Debug printf("ERROR: null sample\n");
//	return -1;
//    }

    Setup_FS_Segment();

    bufferin = CMediaBufferCreate(size, (void*)src, size, 0);
    result = this->m_pDMO_Filter->m_pMedia->vt->ProcessInput(this->m_pDMO_Filter->m_pMedia, 0,
						      (IMediaBuffer*)bufferin,
						      (is_keyframe) ? DMO_INPUT_DATA_BUFFERF_SYNCPOINT : 0,
						      0, 0);
    ((IMediaBuffer*)bufferin)->vt->Release((IUnknown*)bufferin);

    if (result != S_OK)
    {
        /* something for process */
	if (result != S_FALSE)
	    printf("ProcessInputError  r:0x%x=%d (keyframe: %d)\n", result, result, is_keyframe);
	else
	    printf("ProcessInputError  FALSE ?? (keyframe: %d)\n", is_keyframe);
	return size;
    }

    db.rtTimestamp = 0;
    db.rtTimelength = 0;
    db.dwStatus = 0;
    db.pBuffer = (IMediaBuffer*) CMediaBufferCreate(this->m_sDestType.lSampleSize,
						    imdata, 0, 0);
    result = this->m_pDMO_Filter->m_pMedia->vt->ProcessOutput(this->m_pDMO_Filter->m_pMedia,
						   (imdata) ? 0 : DMO_PROCESS_OUTPUT_DISCARD_WHEN_NO_BUFFER,
						   1, &db, &status);
    //m_pDMO_Filter->m_pMedia->vt->Lock(m_pDMO_Filter->m_pMedia, 0);
    if ((unsigned)result == DMO_E_NOTACCEPTING)
	printf("ProcessOutputError: Not accepting\n");
    else if (result)
	printf("ProcessOutputError: r:0x%x=%d  %ld  stat:%ld\n", result, result, status, db.dwStatus);

    ((IMediaBuffer*)db.pBuffer)->vt->Release((IUnknown*)db.pBuffer);

    //int r = m_pDMO_Filter->m_pMedia->vt->Flush(m_pDMO_Filter->m_pMedia);
    //printf("FLUSH %d\n", r);

    return 0;
}

/*
 * bits == 0   - leave unchanged
 */
//int SetDestFmt(DMO_VideoDecoder * this, int bits = 24, fourcc_t csp = 0);
int DMO_VideoDecoder_SetDestFmt(DMO_VideoDecoder *this, int bits, unsigned int csp)
{
    HRESULT result;
    int should_test=1;
    int stoped = 0;   
    
    Debug printf("DMO_VideoDecoder_SetDestFmt (%p, %d, %d)\n",this,bits,(int)csp);
        
       /* if (!CImage::Supported(csp, bits))
	return -1;
*/
    // BitmapInfo temp = m_obh;
    
    if (!csp)	// RGB
    {
	int ok = true;

	switch (bits)
        {
	case 15:
	    this->m_sDestType.subtype = MEDIASUBTYPE_RGB555;
    	    break;
	case 16:
	    this->m_sDestType.subtype = MEDIASUBTYPE_RGB565;
	    break;
	case 24:
	    this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;
	    break;
	case 32:
	    this->m_sDestType.subtype = MEDIASUBTYPE_RGB32;
	    break;
	default:
            ok = false;
	    break;
	}

        if (ok) {
	    this->iv.m_obh.biBitCount=bits;
            if( bits == 15 || bits == 16 ) {
	      this->iv.m_obh.biSize=sizeof(BITMAPINFOHEADER)+12;
	      this->iv.m_obh.biCompression=3;//BI_BITFIELDS
	      this->iv.m_obh.biSizeImage=abs((int)(2*this->iv.m_obh.biWidth*this->iv.m_obh.biHeight));
	    }
            
            if( bits == 16 ) {
	      this->iv.m_obh.colors[0]=0xF800;
	      this->iv.m_obh.colors[1]=0x07E0;
	      this->iv.m_obh.colors[2]=0x001F;
            } else if ( bits == 15 ) {
	      this->iv.m_obh.colors[0]=0x7C00;
	      this->iv.m_obh.colors[1]=0x03E0;
	      this->iv.m_obh.colors[2]=0x001F;
            } else {
	      this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
	      this->iv.m_obh.biCompression = 0;	//BI_RGB
	      //this->iv.m_obh.biHeight = labs(this->iv.m_obh.biHeight);
	      this->iv.m_obh.biSizeImage = labs(this->iv.m_obh.biWidth * this->iv.m_obh.biHeight)
                              * ((this->iv.m_obh.biBitCount + 7) / 8);
            }
        }
	//.biSizeImage=abs(temp.biWidth*temp.biHeight*((temp.biBitCount+7)/8));
    } else
    {	// YUV
        int ok = true;
	switch (csp)
	{
	case fccYUY2:
	    this->m_sDestType.subtype = MEDIASUBTYPE_YUY2;
	    break;
	case fccYV12:
	    this->m_sDestType.subtype = MEDIASUBTYPE_YV12;
	    break;
	case fccIYUV:
	    this->m_sDestType.subtype = MEDIASUBTYPE_IYUV;
	    break;
	case fccI420:
	    this->m_sDestType.subtype = MEDIASUBTYPE_I420;
	    break;
	case fccUYVY:
	    this->m_sDestType.subtype = MEDIASUBTYPE_UYVY;
	    break;
	case fccYVYU:
	    this->m_sDestType.subtype = MEDIASUBTYPE_YVYU;
	    break;
	case fccYVU9:
	    this->m_sDestType.subtype = MEDIASUBTYPE_YVU9;
	default:
	    ok = false;
            break;
	}

        if (ok) {
	  if (csp != 0 && csp != 3 && this->iv.m_obh.biHeight > 0)
    	    this->iv.m_obh.biHeight *= -1; // YUV formats uses should have height < 0
	  this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
	  this->iv.m_obh.biCompression=csp;
	  this->iv.m_obh.biBitCount=bits;
	  this->iv.m_obh.biSizeImage=labs(this->iv.m_obh.biBitCount*
             this->iv.m_obh.biWidth*this->iv.m_obh.biHeight)>>3;
        }
    }
    this->m_sDestType.lSampleSize = this->iv.m_obh.biSizeImage;
    memcpy(&(this->m_sVhdr2->bmiHeader), &this->iv.m_obh, sizeof(this->iv.m_obh));
    this->m_sVhdr2->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
    if (this->m_sVhdr2->bmiHeader.biCompression == 3)
        this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER) + 12;
    else
        this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);


    switch(csp)
    {
    case fccYUY2:
	if(!(this->m_Caps & CAP_YUY2))
	    should_test=false;
	break;
    case fccYV12:
	if(!(this->m_Caps & CAP_YV12))
	    should_test=false;
	break;
    case fccIYUV:
	if(!(this->m_Caps & CAP_IYUV))
	    should_test=false;
	break;
    case fccI420:
	if(!(this->m_Caps & CAP_I420))
	    should_test=false;
	break;
    case fccUYVY:
	if(!(this->m_Caps & CAP_UYVY))
	    should_test=false;
	break;
    case fccYVYU:
	if(!(this->m_Caps & CAP_YVYU))
	    should_test=false;
	break;
    case fccYVU9:
	if(!(this->m_Caps & CAP_YVU9))
	    should_test=false;
	break;
    }

    Setup_FS_Segment();

//    if(should_test)
//	result = this->m_pDMO_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDMO_Filter->m_pOutputPin, &this->m_sDestType);
//    else
//	result = -1;

    // test accept
    if(!this->m_pDMO_Filter) return 0;
    result = this->m_pDMO_Filter->m_pMedia->vt->SetOutputType(this->m_pDMO_Filter->m_pMedia, 0, &this->m_sDestType, DMO_SET_TYPEF_TEST_ONLY);

    if (result != 0)
    {
	if (csp)
	    printf("Warning: unsupported color space\n");
	else
	    printf("Warning: unsupported bit depth\n");

	this->m_sDestType.lSampleSize = this->iv.m_decoder.biSizeImage;
	memcpy(&(this->m_sVhdr2->bmiHeader), &this->iv.m_decoder, sizeof(this->iv.m_decoder));
	this->m_sVhdr2->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
	if (this->m_sVhdr2->bmiHeader.biCompression == 3)
    	    this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER) + 12;
	else
    	    this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);

	return -1;
    }

    memcpy( &this->iv.m_decoder, &this->iv.m_obh, sizeof(this->iv.m_obh));

//    m_obh=temp;
//    if(csp)
//	m_obh.biBitCount=BitmapInfo::BitCount(csp);
    this->iv.m_bh->biBitCount = bits;

    //DMO_VideoDecoder_Restart(this);

    this->m_pDMO_Filter->m_pMedia->vt->SetOutputType(this->m_pDMO_Filter->m_pMedia, 0, &this->m_sDestType, 0);

    return 0;
}


int DMO_VideoDecoder_SetDirection(DMO_VideoDecoder *this, int d)
{
    this->iv.m_obh.biHeight = (d) ? this->iv.m_bh->biHeight : -this->iv.m_bh->biHeight;
    this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
    return 0;
}


--- NEW FILE ---
#ifndef AVIFILE_DMO_VIDEODECODER_H
#define AVIFILE_DMO_VIDEODECODER_H

typedef struct _DMO_VideoDecoder DMO_VideoDecoder;

int DMO_VideoDecoder_GetCapabilities(DMO_VideoDecoder *this);

DMO_VideoDecoder * DMO_VideoDecoder_Open(char* dllname, GUID* guid, BITMAPINFOHEADER * format, int flip, int maxauto);

void DMO_VideoDecoder_Destroy(DMO_VideoDecoder *this);

void DMO_VideoDecoder_StartInternal(DMO_VideoDecoder *this);

void DMO_VideoDecoder_StopInternal(DMO_VideoDecoder *this);

int DMO_VideoDecoder_DecodeInternal(DMO_VideoDecoder *this, const void* src, int size, int is_keyframe, char* pImage);

/*
 * bits == 0   - leave unchanged
 */
//int SetDestFmt(DMO_VideoDecoder * this, int bits = 24, fourcc_t csp = 0);
int DMO_VideoDecoder_SetDestFmt(DMO_VideoDecoder *this, int bits, unsigned int csp);
int DMO_VideoDecoder_SetDirection(DMO_VideoDecoder *this, int d);


#endif /* AVIFILE_DMO_VIDEODECODER_H */

--- NEW FILE ---

LIBNAME = libDMO_Filter.a

include ../../config.mak

# DS_AudioDec.c 
SRCS	= DMO_VideoDecoder.c  buffer.c  dmo.c  dmo_guids.c
OBJS = $(SRCS:.c=.o)

INCLUDE = -I. -I../dshow -I.. $(EXTRA_INC)
CFLAGS  = $(OPTFLAGS) $(INCLUDE) -DNOAVIFILE_HEADERS

.SUFFIXES: .c .o

# .PHONY: all clean

.c.o:
	$(CC) -c $(CFLAGS) -o $@ $<

$(LIBNAME):	$(OBJS)
	$(AR) r $(LIBNAME) $(OBJS)

test:   test.c $(LIBNAME)
	$(CC) test.c $(CFLAGS) -o test ./libDMO_Filter.a ../libloader.a $(ARCH_LIBS) -lstdc++

all:	$(LIBNAME)

clean:
	rm -f *.o *.a *~

distclean:
	rm -f Makefile.bak *.o *.a *~ .depend test test.raw

dep:    depend

depend:
	$(CC) -MM $(CFLAGS) $(SRCS) 1>.depend

#
# include dependency files if they exist
#
ifneq ($(wildcard .depend),)
include .depend
endif


--- NEW FILE ---
#include "DMO_Filter.h"

#include "wine/winerror.h"
#include "wine/windef.h"

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

struct _CMediaBuffer
{
    IMediaBuffer_vt* vt;
    DECLARE_IUNKNOWN();
    GUID interfaces[2];
    void* mem;
    unsigned long len;
    unsigned long maxlen;
    int freemem;
};

static HRESULT STDCALL CMediaBuffer_SetLength(IMediaBuffer* This,
					      unsigned long cbLength)
{
    CMediaBuffer* cmb = (CMediaBuffer*) This;
    Debug printf("CMediaBuffer_SetLength(%p) called (%ld, %ld)\n", This, cbLength, cmb->maxlen);
    if (cbLength > cmb->maxlen)
        return E_INVALIDARG;
    cmb->len = cbLength;
    return S_OK;
}

static HRESULT STDCALL CMediaBuffer_GetMaxLength(IMediaBuffer* This,
						 /* [out] */ unsigned long *pcbMaxLength)
{
    CMediaBuffer* cmb = (CMediaBuffer*) This;
    Debug printf("CMediaBuffer_GetMaxLength(%p) called -> %ld\n", This, cmb->maxlen);
    if (!pcbMaxLength)
	return E_POINTER;
    *pcbMaxLength = cmb->maxlen;
    return S_OK;
}

static HRESULT STDCALL CMediaBuffer_GetBufferAndLength(IMediaBuffer* This,
						       /* [out] */ char** ppBuffer,
						       /* [out] */ unsigned long* pcbLength)
{
    CMediaBuffer* cmb = (CMediaBuffer*) This;
    Debug printf("CMediaBuffer_GetBufferAndLength(%p) called -> %p %ld\n", This, cmb->mem, cmb->len);
    if (!ppBuffer && !pcbLength)
	return E_POINTER;
    if (ppBuffer)
	*ppBuffer = cmb->mem;
    if (pcbLength)
	*pcbLength = cmb->len;
    return S_OK;
}

static void CMediaBuffer_Destroy(CMediaBuffer* This)
{
    Debug printf("CMediaBuffer_Destroy(%p) called\n", This);
    if (This->freemem)
        free(This->mem);
    free(This->vt);
    free(This);
}

IMPLEMENT_IUNKNOWN(CMediaBuffer)

CMediaBuffer* CMediaBufferCreate(unsigned long maxlen, void* mem,
				 unsigned long len, int copy)
{
    CMediaBuffer* This = (CMediaBuffer*) malloc(sizeof(CMediaBuffer));

    if (!This)
        return NULL;

    This->vt = (IMediaBuffer_vt*) malloc(sizeof(IMediaBuffer_vt));
    if (!This->vt)
    {
        CMediaBuffer_Destroy(This);
	return NULL;
    }

    This->refcount = 1;
    This->len = len;
    This->maxlen = maxlen;
    This->freemem = 0;
    This->mem = mem;
    if (copy)
	/* make a private copy of data */
        This->mem = 0;
    if (This->mem == NULL)
    {
	if (This->maxlen)
	{
	    This->mem = malloc(This->maxlen);
	    if (!This->mem)
	    {
		CMediaBuffer_Destroy(This);
		return NULL;
	    }
	    This->freemem = 1;
	    if (copy)
		memcpy(This->mem, mem, This->len);
	}
    }
    This->vt->QueryInterface = CMediaBuffer_QueryInterface;
    This->vt->AddRef = CMediaBuffer_AddRef;
    This->vt->Release = CMediaBuffer_Release;

    This->vt->SetLength = CMediaBuffer_SetLength;
    This->vt->GetMaxLength = CMediaBuffer_GetMaxLength;
    This->vt->GetBufferAndLength = CMediaBuffer_GetBufferAndLength;

    This->interfaces[0] = IID_IUnknown;
    This->interfaces[1] = IID_IMediaBuffer;

    return This;
}

--- NEW FILE ---
#include "DMO_Filter.h"
#include "driver.h"
#include "com.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "win32.h" // printf macro

void trapbug();
typedef long STDCALL (*GETCLASS) (const GUID*, const GUID*, void**);

void DMO_Filter_Destroy(DMO_Filter* This)
{
    if (This->m_pOptim)
	This->m_pOptim->vt->Release((IUnknown*)This->m_pOptim);
    if (This->m_pInPlace)
	This->m_pInPlace->vt->Release((IUnknown*)This->m_pInPlace);
    if (This->m_pMedia)
	This->m_pMedia->vt->Release((IUnknown*)This->m_pMedia);

    free(This);
    CodecRelease();
}

DMO_Filter* DMO_FilterCreate(const char* dllname, const GUID* id,
			     DMO_MEDIA_TYPE* in_fmt,
			     DMO_MEDIA_TYPE* out_fmt)
{
    HRESULT hr = 0;
    const char* em = NULL;
    DMO_Filter* This = (DMO_Filter*) malloc(sizeof(DMO_Filter));
    if (!This)
	return NULL;

    memset(This, 0, sizeof(DMO_Filter));
    CodecAlloc();

    //This->Start = DS_Filter_Start;
    //This->Stop = DS_Filter_Stop;

    for (;;)
    {
	GETCLASS func;
	struct IClassFactory* factory = NULL;
	struct IUnknown* object = NULL;
        unsigned int i;
        unsigned long inputs, outputs;

	This->m_iHandle = LoadLibraryA(dllname);
	if (!This->m_iHandle)
	{
	    em = "could not open DMO DLL";
	    break;
	}
	func = (GETCLASS)GetProcAddress((unsigned)This->m_iHandle, "DllGetClassObject");
	if (!func)
	{
	    em = "illegal or corrupt DMO DLL";
	    break;
	}
//trapbug();
	hr = func(id, &IID_IClassFactory, (void**)&factory);
	if (hr || !factory)
	{
	    em = "no such class object";
	    break;
	}
	hr = factory->vt->CreateInstance(factory, 0, &IID_IUnknown, (void**)&object);
	factory->vt->Release((IUnknown*)factory);
	if (hr || !object)
	{
	    em = "class factory failure";
	    break;
	}
	hr = object->vt->QueryInterface(object, &IID_IMediaObject, (void**)&This->m_pMedia);
	if (hr == 0)
	{
            /* query for some extra available interface */
	    HRESULT r = object->vt->QueryInterface(object, &IID_IMediaObjectInPlace, (void**)&This->m_pInPlace);
            if (r == 0 && This->m_pInPlace)
		printf("DMO dll supports InPlace - PLEASE REPORT to developer\n");
	    r = object->vt->QueryInterface(object, &IID_IDMOVideoOutputOptimizations, (void**)&This->m_pOptim);
	    if (r == 0 && This->m_pOptim)
	    {
                unsigned long flags;
		r = This->m_pOptim->vt->QueryOperationModePreferences(This->m_pOptim, 0, &flags);
		printf("DMO dll supports VO Optimizations %ld %lx\n", r, flags);
		if (flags & DMO_VOSF_NEEDS_PREVIOUS_SAMPLE)
		    printf("DMO dll might use previous sample when requested\n");
	    }
	}
	object->vt->Release((IUnknown*)object);
	if (hr || !This->m_pMedia)
	{
	    em = "object does not provide IMediaObject interface";
	    break;
	}
	hr = This->m_pMedia->vt->SetInputType(This->m_pMedia, 0, in_fmt, 0);
	if (hr)
	{
	    em = "input format not accepted";
	    break;
	}

	if (0) {
	    DMO_MEDIA_TYPE dmo;
            VIDEOINFOHEADER* vi;
	    memset(&dmo, 0, sizeof(dmo));
	    i = This->m_pMedia->vt->GetOutputType(This->m_pMedia, 0, 2, &dmo);
	    printf("GetOutputType %x \n", i);
	    printf("DMO  0x%x (%.4s) 0x%x (%.4s)\n"
	    //printf("DMO  0x%x 0x%x\n"
		   ":: fixszsamp:%d tempcomp:%d  sampsz:%ld\n"
		   ":: formtype: 0x%x\n"
		   ":: unk %p  cbform: %ld  pbform:%p\n",
		   dmo.majortype.f1,
		   (const char*)&dmo.majortype.f1,
		   dmo.subtype.f1,
		   (const char*)&dmo.subtype.f1,
		   dmo.bFixedSizeSamples, dmo.bTemporalCompression,
		   dmo.lSampleSize,
		   dmo.formattype.f1,
                   dmo.pUnk, dmo.cbFormat, dmo.pbFormat
		  );
/*          vi =  (VIDEOINFOHEADER*) dmo.pbFormat;
	    vi =  (VIDEOINFOHEADER*) out_fmt->pbFormat;
	    for (i = 0; i < out_fmt->cbFormat; i++)
                printf("BYTE %d  %02x  %02x\n", i, ((uint8_t*)dmo.pbFormat)[i], ((uint8_t*)out_fmt->pbFormat)[i]);
*/
	}

	hr = This->m_pMedia->vt->SetOutputType(This->m_pMedia, 0, out_fmt, 0);
	if (hr)
	{
	    em = "output format no accepted";
	    break;
	}

	inputs = outputs = 0;
	hr = This->m_pMedia->vt->GetOutputSizeInfo(This->m_pMedia, 0, &inputs, &outputs);
	printf("GetOutput r=0x%lx   size:%ld  align:%ld\n", hr, inputs, outputs);

	// This->m_pMedia->vt->AllocateStreamingResources(This->m_pMedia);
	hr = This->m_pMedia->vt->GetStreamCount(This->m_pMedia, &inputs, &outputs);
	printf("StreamCount r=0x%lx  %ld  %ld\n", hr, inputs, outputs);

        break;
    }
    if (em)
    {
        DMO_Filter_Destroy(This);
	printf("IMediaObject ERROR: %p  %s (0x%lx : %ld)\n", em, em ? em : "", hr, hr);
	This = 0;
    }
    return This;
}

--- NEW FILE ---
#ifndef DMO_H
#define DMO_H

/*
 *
 * Definition of important DMO interfaces.
 * Created using freely-available DirectX 8.1 SDK
 * ( http://msdn.microsoft.com )
 *
 */

#include "dshow/iunk.h"
#include "dshow/guids.h"

typedef AM_MEDIA_TYPE DMO_MEDIA_TYPE;



enum _DMO_INPUT_DATA_BUFFER_FLAGS
{
    DMO_INPUT_DATA_BUFFERF_SYNCPOINT	= 0x1,
    DMO_INPUT_DATA_BUFFERF_TIME		= 0x2,
    DMO_INPUT_DATA_BUFFERF_TIMELENGTH	= 0x4
};

enum _DMO_OUTPUT_DATA_BUFFER_FLAGS
{
    DMO_OUTPUT_DATA_BUFFERF_SYNCPOINT	= 0x1,
    DMO_OUTPUT_DATA_BUFFERF_TIME	= 0x2,
    DMO_OUTPUT_DATA_BUFFERF_TIMELENGTH	= 0x4,
    DMO_OUTPUT_DATA_BUFFERF_INCOMPLETE	= 0x1000000
};

enum _DMO_INPUT_STATUS_FLAGS
{
    DMO_INPUT_STATUSF_ACCEPT_DATA	= 0x1
};

enum _DMO_INPUT_STREAM_INFO_FLAGS
{
    DMO_INPUT_STREAMF_WHOLE_SAMPLES	= 0x1,
    DMO_INPUT_STREAMF_SINGLE_SAMPLE_PER_BUFFER	= 0x2,
    DMO_INPUT_STREAMF_FIXED_SAMPLE_SIZE	= 0x4,
    DMO_INPUT_STREAMF_HOLDS_BUFFERS	= 0x8
};

enum _DMO_OUTPUT_STREAM_INFO_FLAGS
{
    DMO_OUTPUT_STREAMF_WHOLE_SAMPLES	= 0x1,
    DMO_OUTPUT_STREAMF_SINGLE_SAMPLE_PER_BUFFER	= 0x2,
    DMO_OUTPUT_STREAMF_FIXED_SAMPLE_SIZE	= 0x4,
    DMO_OUTPUT_STREAMF_DISCARDABLE	= 0x8,
    DMO_OUTPUT_STREAMF_OPTIONAL		= 0x10
};

enum _DMO_SET_TYPE_FLAGS
{
    DMO_SET_TYPEF_TEST_ONLY		= 0x1,
    DMO_SET_TYPEF_CLEAR			= 0x2
};

enum _DMO_PROCESS_OUTPUT_FLAGS
{
    DMO_PROCESS_OUTPUT_DISCARD_WHEN_NO_BUFFER	= 0x1
};

enum _DMO_VIDEO_OUTPUT_STREAM_FLAGS
{
    DMO_VOSF_NEEDS_PREVIOUS_SAMPLE	= 0x1
};


/* MediaErr.h */
#define DMO_E_INVALIDSTREAMINDEX 0x80040201
#define DMO_E_INVALIDTYPE        0x80040202
#define DMO_E_TYPE_NOT_SET       0x80040203
#define DMO_E_NOTACCEPTING       0x80040204
#define DMO_E_TYPE_NOT_ACCEPTED  0x80040205
#define DMO_E_NO_MORE_ITEMS      0x80040206

#endif /* DMO_H */

--- NEW FILE ---
#include "dmo_guids.h"
int DMO_DEBUG = 0;

const GUID IID_IMediaBuffer = { 0x59eff8b9, 0x938c, 0x4a26,
{ 0x82, 0xf2, 0x95, 0xcb, 0x84, 0xcd, 0xc8, 0x37}};
const GUID IID_IMediaObject = { 0xd8ad0f58, 0x5494, 0x4102,
{ 0x97, 0xc5, 0xec, 0x79, 0x8e, 0x59, 0xbc, 0xf4}};
const GUID IID_IEnumDMO = { 0x2c3cd98a, 0x2bfa, 0x4a53,
{ 0x9c, 0x27, 0x52, 0x49, 0xba, 0x64, 0xba, 0x0f}};
const GUID IID_IMediaObjectInPlace = { 0x651b9ad0, 0x0fc7, 0x4aa9,
{ 0x95, 0x38, 0xd8, 0x99, 0x31, 0x01, 0x07, 0x41}};
const GUID IID_IDMOQualityControl = { 0x65abea96, 0xcf36, 0x453f,
{ 0xaf, 0x8a, 0x70, 0x5e, 0x98, 0xf1, 0x62, 0x60}};
const GUID IID_IDMOVideoOutputOptimizations = { 0xbe8f4f4e, 0x5b16, 0x4d29,
{ 0xb3, 0x50, 0x7f, 0x6b, 0x5d, 0x92, 0x98, 0xac}};


const GUID DMOCATEGORY_AUDIO_DECODER = { 0x57f2db8b, 0xe6bb, 0x4513,
{ 0x9d, 0x43, 0xdc, 0xd2, 0xa6, 0x59, 0x31, 0x25}};
const GUID DMOCATEGORY_AUDIO_ENCODER = { 0x33d9a761, 0x90c8, 0x11d0,
{ 0xbd, 0x43, 0x00, 0xa0, 0xc9, 0x11, 0xce, 0x86}};
const GUID DMOCATEGORY_VIDEO_DECODER = { 0x4a69b442, 0x28be, 0x4991,
{ 0x96, 0x9c, 0xb5, 0x00, 0xad, 0xf5, 0xd8, 0xa8}};
const GUID DMOCATEGORY_VIDEO_ENCODER = { 0x33d9a760, 0x90c8, 0x11d0,
{ 0xbd, 0x43, 0x00, 0xa0, 0xc9, 0x11, 0xce, 0x86}};
const GUID DMOCATEGORY_AUDIO_EFFECT = { 0xf3602b3f, 0x0592, 0x48df,
{ 0xa4, 0xcd, 0x67, 0x47, 0x21, 0xe7, 0xeb, 0xeb}};
const GUID DMOCATEGORY_VIDEO_EFFECT = { 0xd990ee14, 0x776c, 0x4723,
{ 0xbe, 0x46, 0x3d, 0xa2, 0xf5, 0x6f, 0x10,0xb9}};
const GUID DMOCATEGORY_AUDIO_CAPTURE_EFFECT = { 0xf665aaba, 0x3e09, 0x4920,
{ 0xaa, 0x5f, 0x21, 0x98, 0x11, 0x14, 0x8f, 0x09}};


const GUID DMOCATEGORY_ACOUSTIC_ECHO_CANCEL = { 0xBF963D80L, 0xC559, 0x11D0,
{ 0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};

const GUID DMOCATEGORY_AUDIO_NOISE_SUPPRESS = { 0xe07f903f, 0x62fd, 0x4e60,
{ 0x8c, 0xdd, 0xde, 0xa7, 0x23, 0x66, 0x65, 0xb5}};

const GUID DMOCATEGORY_AGC = { 0xe88c9ba0l, 0xc557, 0x11d0,
{ 0x8a, 0x2b, 0x00, 0xa0, 0xc9, 0x25, 0x5a, 0xc1}};


--- NEW FILE ---
#ifndef DMO_GUIDS_H
#define DMO_GUIDS_H

#include "dshow/guids.h"

extern const GUID IID_IMediaBuffer;
extern const GUID IID_IMediaObject;
extern const GUID IID_IEnumDMO;
extern const GUID IID_IMediaObjectInPlace;
extern const GUID IID_IDMOQualityControl;
extern const GUID IID_IDMOVideoOutputOptimizations;

/* to be removed
extern const GUID DMOCATEGORY_AUDIO_DECODER;
extern const GUID DMOCATEGORY_AUDIO_ENCODER;
extern const GUID DMOCATEGORY_VIDEO_DECODER;
extern const GUID DMOCATEGORY_VIDEO_ENCODER;
extern const GUID DMOCATEGORY_AUDIO_EFFECT;
extern const GUID DMOCATEGORY_VIDEO_EFFECT;
extern const GUID DMOCATEGORY_AUDIO_CAPTURE_EFFECT;

// Acoustic Echo Canceller
// Matches KSNODETYPE_ACOUSTIC_ECHO_CANCEL
extern const GUID DMOCATEGORY_ACOUSTIC_ECHO_CANCEL;

// Noise Supression
// Matches KSNODETYPE_AUDIO_NOISE_SUPPRESS
extern const GUID DMOCATEGORY_AUDIO_NOISE_SUPPRESS;

// Automatic Gain Control
// Matches KSNODETYPE_AGC
extern const GUID DMOCATEGORY_AGC;
*/

#endif

--- NEW FILE ---
#ifndef DMO_INTERFACE_H
#define DMO_INTERFACE_H

#include "dmo.h"

/*
 * IMediaBuffer interface
 */
typedef struct _IMediaBuffer IMediaBuffer;
typedef struct IMediaBuffer_vt
{
    INHERIT_IUNKNOWN();

    HRESULT STDCALL ( *SetLength )(IMediaBuffer* This,
				   unsigned long cbLength);
    HRESULT STDCALL ( *GetMaxLength )(IMediaBuffer* This,
				      /* [out] */ unsigned long *pcbMaxLength);
    HRESULT STDCALL ( *GetBufferAndLength )(IMediaBuffer* This,
					    /* [out] */ char** ppBuffer,
					    /* [out] */ unsigned long* pcbLength);
} IMediaBuffer_vt;
struct _IMediaBuffer { IMediaBuffer_vt* vt; };


typedef struct _DMO_OUTPUT_DATA_BUFFER
{
    IMediaBuffer *pBuffer;
    unsigned long dwStatus;
    REFERENCE_TIME rtTimestamp;
    REFERENCE_TIME rtTimelength;
} DMO_OUTPUT_DATA_BUFFER;


/*
 * IMediaObject interface
 */
typedef struct _IMediaObject IMediaObject;
typedef struct IMediaObject_vt
{
    INHERIT_IUNKNOWN();

    HRESULT STDCALL ( *GetStreamCount )(IMediaObject * This,
					/* [out] */ unsigned long *pcInputStreams,
					/* [out] */ unsigned long *pcOutputStreams);
    HRESULT STDCALL ( *GetInputStreamInfo )(IMediaObject * This,
					    unsigned long dwInputStreamIndex,
					    /* [out] */ unsigned long *pdwFlags);
    HRESULT STDCALL ( *GetOutputStreamInfo )(IMediaObject * This,
					     unsigned long dwOutputStreamIndex,
					     /* [out] */ unsigned long *pdwFlags);
    HRESULT STDCALL ( *GetInputType )(IMediaObject * This,
				      unsigned long dwInputStreamIndex,
				      unsigned long dwTypeIndex,
				      /* [out] */ DMO_MEDIA_TYPE *pmt);
    HRESULT STDCALL ( *GetOutputType )(IMediaObject * This,
				       unsigned long dwOutputStreamIndex,
				       unsigned long dwTypeIndex,
				       /* [out] */ DMO_MEDIA_TYPE *pmt);
    HRESULT STDCALL ( *SetInputType )(IMediaObject * This,
				      unsigned long dwInputStreamIndex,
				      /* [in] */ const DMO_MEDIA_TYPE *pmt,
				      unsigned long dwFlags);
    HRESULT STDCALL ( *SetOutputType )(IMediaObject * This,
				       unsigned long dwOutputStreamIndex,
				       /* [in] */ const DMO_MEDIA_TYPE *pmt,
				       unsigned long dwFlags);
    HRESULT STDCALL ( *GetInputCurrentType )(IMediaObject * This,
					     unsigned long dwInputStreamIndex,
					     /* [out] */ DMO_MEDIA_TYPE *pmt);
    HRESULT STDCALL ( *GetOutputCurrentType )(IMediaObject * This,
					      unsigned long dwOutputStreamIndex,
					      /* [out] */ DMO_MEDIA_TYPE *pmt);
    HRESULT STDCALL ( *GetInputSizeInfo )(IMediaObject * This,
					  unsigned long dwInputStreamIndex,
					  /* [out] */ unsigned long *pcbSize,
					  /* [out] */ unsigned long *pcbMaxLookahead,
					  /* [out] */ unsigned long *pcbAlignment);
    HRESULT STDCALL ( *GetOutputSizeInfo )(IMediaObject * This,
					   unsigned long dwOutputStreamIndex,
					   /* [out] */ unsigned long *pcbSize,
					   /* [out] */ unsigned long *pcbAlignment);
    HRESULT STDCALL ( *GetInputMaxLatency )(IMediaObject * This,
					    unsigned long dwInputStreamIndex,
					    /* [out] */ REFERENCE_TIME *prtMaxLatency);
    HRESULT STDCALL ( *SetInputMaxLatency )(IMediaObject * This,
					    unsigned long dwInputStreamIndex,
					    REFERENCE_TIME rtMaxLatency);
    HRESULT STDCALL ( *Flush )(IMediaObject * This);
    HRESULT STDCALL ( *Discontinuity )(IMediaObject * This,
				       unsigned long dwInputStreamIndex);
    HRESULT STDCALL ( *AllocateStreamingResources )(IMediaObject * This);
    HRESULT STDCALL ( *FreeStreamingResources )(IMediaObject * This);
    HRESULT STDCALL ( *GetInputStatus )(IMediaObject * This,
					unsigned long dwInputStreamIndex,
					/* [out] */ unsigned long *dwFlags);
    HRESULT STDCALL ( *ProcessInput )(IMediaObject * This,
				      unsigned long dwInputStreamIndex,
				      IMediaBuffer *pBuffer,
				      unsigned long dwFlags,
				      REFERENCE_TIME rtTimestamp,
				      REFERENCE_TIME rtTimelength);
    HRESULT STDCALL ( *ProcessOutput )(IMediaObject * This,
				       unsigned long dwFlags,
				       unsigned long cOutputBufferCount,
				       /* [size_is][out][in] */ DMO_OUTPUT_DATA_BUFFER *pOutputBuffers,
				       /* [out] */ unsigned long *pdwStatus);
    HRESULT STDCALL ( *Lock )(IMediaObject * This, long bLock);
} IMediaObject_vt;
struct _IMediaObject { IMediaObject_vt* vt; };

/*
 * IEnumDMO interface
 */
typedef struct _IEnumDMO IEnumDMO;
typedef struct IEnumDMO_vt
{
    INHERIT_IUNKNOWN();

    HRESULT STDCALL ( *Next )(IEnumDMO * This,
			      unsigned long cItemsToFetch,
			      /* [length_is][size_is][out] */ CLSID *pCLSID,
			      /* [string][length_is][size_is][out] */ WCHAR **Names,
			      /* [out] */ unsigned long *pcItemsFetched);
    HRESULT STDCALL ( *Skip )(IEnumDMO * This,
			      unsigned long cItemsToSkip);
    HRESULT STDCALL ( *Reset )(IEnumDMO * This);
    HRESULT STDCALL ( *Clone )(IEnumDMO * This,
			       /* [out] */ IEnumDMO **ppEnum);
} IEnumDMO_vt;
struct _IEnumDMO { IEnumDMO_vt* vt; };

/*
 * IMediaObjectInPlace interface
 */
typedef struct _IMediaObjectInPlace IMediaObjectInPlace;
typedef struct IMediaObjectInPlace_vt
{
    INHERIT_IUNKNOWN();

    HRESULT STDCALL ( *Process )(IMediaObjectInPlace * This,
				 /* [in] */ unsigned long ulSize,
				 /* [size_is][out][in] */ BYTE *pData,
				 /* [in] */ REFERENCE_TIME refTimeStart,
				 /* [in] */ unsigned long dwFlags);
    HRESULT STDCALL ( *Clone )(IMediaObjectInPlace * This,
			       /* [out] */ IMediaObjectInPlace **ppMediaObject);
    HRESULT STDCALL ( *GetLatency )(IMediaObjectInPlace * This,
				    /* [out] */ REFERENCE_TIME *pLatencyTime);

} IMediaObjectInPlace_vt;
struct _IMediaObjectInPlace { IMediaObjectInPlace_vt* vt; };


/*
 * IDMOQualityControl interface
 */
typedef struct _IDMOQualityControl IDMOQualityControl;
typedef struct IDMOQualityControl_vt
{
    INHERIT_IUNKNOWN();

    HRESULT STDCALL ( *SetNow )(IDMOQualityControl * This,
				/* [in] */ REFERENCE_TIME rtNow);
    HRESULT STDCALL ( *SetStatus )(IDMOQualityControl * This,
				   /* [in] */ unsigned long dwFlags);
    HRESULT STDCALL ( *GetStatus )(IDMOQualityControl * This,
				   /* [out] */ unsigned long *pdwFlags);
} IDMOQualityControl_vt;
struct _IDMOQualityControl { IDMOQualityControl_vt* vt; };

/*
 * IDMOVideoOutputOptimizations  interface
 */
typedef struct _IDMOVideoOutputOptimizations  IDMOVideoOutputOptimizations;
typedef struct IDMOVideoOutputOptimizations_vt
{
    INHERIT_IUNKNOWN();

    HRESULT STDCALL ( *QueryOperationModePreferences )(IDMOVideoOutputOptimizations * This,
						       unsigned long ulOutputStreamIndex,
						       unsigned long *pdwRequestedCapabilities);
    HRESULT STDCALL ( *SetOperationMode )(IDMOVideoOutputOptimizations * This,
					  unsigned long ulOutputStreamIndex,
					  unsigned long dwEnabledFeatures);
    HRESULT STDCALL ( *GetCurrentOperationMode )(IDMOVideoOutputOptimizations * This,
						 unsigned long ulOutputStreamIndex,
						 unsigned long *pdwEnabledFeatures);
    HRESULT STDCALL ( *GetCurrentSampleRequirements )(IDMOVideoOutputOptimizations * This,
						      unsigned long ulOutputStreamIndex,
						      unsigned long *pdwRequestedFeatures);
} IDMOVideoOutputOptimizations_vt;
struct _IDMOVideoOutputOptimizations { IDMOVideoOutputOptimizations_vt* vt; };

#endif /* DMO_INTERFACE_H */




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