ds_videodecoder.c

coreavc for linux in unix_linux

	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(VIDEOINFOHEADER2) + 12;
	else
    	    this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER2);

	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;

    //DS_VideoDecoder_Restart(this);

    if (this->iv.m_State == START)
    {
	DS_VideoDecoder_StopInternal(this);
        this->iv.m_State = STOP;
        stopped = true;
    }

    this->m_pDS_Filter->m_pInputPin->vt->Disconnect(this->m_pDS_Filter->m_pInputPin);
    this->m_pDS_Filter->m_pOutputPin->vt->Disconnect(this->m_pDS_Filter->m_pOutputPin);
    this->m_pDS_Filter->m_pOurOutput->SetNewFormat(this->m_pDS_Filter->m_pOurOutput,&this->m_sDestType);
    result = this->m_pDS_Filter->m_pInputPin->vt->ReceiveConnection(this->m_pDS_Filter->m_pInputPin,
							      this->m_pDS_Filter->m_pOurInput,
							      &this->m_sOurType);
    if (result)
    {
	printf("Error reconnecting input pin 0x%x\n", (int)result);
	return -1;
    }

    if(this->m_pDS_Filter->m_pAll)
        this->m_pDS_Filter->m_pAll->vt->Release((IUnknown *)this->m_pDS_Filter->m_pAll);
    this->m_pDS_Filter->m_pAll=(IMemAllocator *)MemAllocatorCreate();
    if (!this->m_pDS_Filter->m_pAll)
    {
        printf("Call to MemAllocatorCreate failed\n");
        return -1;
    }
    //Seting allocator property according to our media type
    props.cBuffers=1;
    props.cbBuffer=this->m_sDestType.lSampleSize;
    props.cbAlign=1;
    props.cbPrefix=0;
    this->m_pDS_Filter->m_pAll->vt->SetProperties(this->m_pDS_Filter->m_pAll, &props, &props1);
    //Notify remote pin about choosed allocator
    this->m_pDS_Filter->m_pImp->vt->NotifyAllocator(this->m_pDS_Filter->m_pImp, this->m_pDS_Filter->m_pAll, 0);

    result = this->m_pDS_Filter->m_pOutputPin->vt->ReceiveConnection(this->m_pDS_Filter->m_pOutputPin,
							       (IPin *)this->m_pDS_Filter->m_pOurOutput,
							       &this->m_sDestType);
    if (result)
    {
	printf("Error reconnecting output pin 0x%x\n", (int)result);
	return -1;
    }

    if (stopped)
    {
	DS_VideoDecoder_StartInternal(this);
        this->iv.m_State = START; 
    }

    return 0;
}


int DS_VideoDecoder_SetDirection(DS_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;
}

int DS_VideoDecoder_GetValue(DS_VideoDecoder *this, const char* name, int* value)
{
/*
    if (m_bIsDivX4)
    {
	IDivxFilterInterface* pIDivx;
	if (m_pDS_Filter->m_pFilter->vt->QueryInterface((IUnknown*)m_pDS_Filter->m_pFilter, &IID_IDivxFilterInterface, (void**)&pIDivx))
	{
	    Debug printf("No such interface\n");
	    return -1;
	}
	if (strcmp(name, "Postprocessing") == 0)
	{
	    pIDivx->vt->get_PPLevel(pIDivx, &value);
	    value /= 10;
	}
	else if (strcmp(name, "Brightness") == 0)
	    pIDivx->vt->get_Brightness(pIDivx, &value);
	else if (strcmp(name, "Contrast") == 0)
	    pIDivx->vt->get_Contrast(pIDivx, &value);
	else if (strcmp(name, "Saturation") == 0)
	    pIDivx->vt->get_Saturation(pIDivx, &value);
	else if (strcmp(name, "MaxAuto") == 0)
	    value = m_iMaxAuto;
	pIDivx->vt->Release((IUnknown*)pIDivx);
	return 0;
    }
    else if (m_bIsDivX)
    {
	if (m_State != START)
	    return VFW_E_NOT_RUNNING;
// brightness 87
// contrast 74
// hue 23
// saturation 20
// post process mode 0
// get1 0x01
// get2 10
// get3=set2 86
// get4=set3 73
// get5=set4 19
// get6=set5 23
	IHidden* hidden=(IHidden*)((int)m_pDS_Filter->m_pFilter+0xb8);
	if (strcmp(name, "Quality") == 0)
	{
#warning NOT SURE
	    int r = hidden->vt->GetSmth2(hidden, &value);
	    if (value >= 10)
		value -= 10;
	    return 0;
	}
	if (strcmp(name, "Brightness") == 0)
	    return hidden->vt->GetSmth3(hidden, &value);
	if (strcmp(name, "Contrast") == 0)
	    return hidden->vt->GetSmth4(hidden, &value);
	if (strcmp(name, "Hue") == 0)
	    return hidden->vt->GetSmth6(hidden, &value);
	if (strcmp(name, "Saturation") == 0)
	    return hidden->vt->GetSmth5(hidden, &value);
	if (strcmp(name, "MaxAuto") == 0)
	{
	    value = m_iMaxAuto;
            return 0;
	}
    }
    else if (strcmp((const char*)record.dll, "ir50_32.dll") == 0)
    {
	IHidden2* hidden = 0;
	if (m_pDS_Filter->m_pFilter->vt->QueryInterface((IUnknown*)m_pDS_Filter->m_pFilter, &IID_Iv50Hidden, (void**)&hidden))
	{
	    Debug printf("No such interface\n");
	    return -1;
	}
#warning FIXME
	int recordpar[30];
	recordpar[0]=0x7c;
	recordpar[1]=fccIV50;
	recordpar[2]=0x10005;
	recordpar[3]=2;
	recordpar[4]=1;
	recordpar[5]=0x80000000;

	if (strcmp(name, "Brightness") == 0)
	    recordpar[5]|=0x20;
	else if (strcmp(name, "Saturation") == 0)
	    recordpar[5]|=0x40;
	else if (strcmp(name, "Contrast") == 0)
	    recordpar[5]|=0x80;
	if (!recordpar[5])
	{
	    hidden->vt->Release((IUnknown*)hidden);
	    return -1;
	}
	if (hidden->vt->DecodeSet(hidden, recordpar))
	    return -1;

	if (strcmp(name, "Brightness") == 0)
	    value = recordpar[18];
	else if (strcmp(name, "Saturation") == 0)
	    value = recordpar[19];
	else if (strcmp(name, "Contrast") == 0)
	    value = recordpar[20];

	hidden->vt->Release((IUnknown*)hidden);
    }
*/
    return 0;
}

int DS_VideoDecoder_SetValue(DS_VideoDecoder *this, const char* name, int value)
{
    if (this->m_bIsDivX4) {
	IDivxFilterInterface* pIDivx=NULL;
//	printf("DS_SetValue for DIVX4, name=%s  value=%d\n",name,value);
	if (this->m_pDS_Filter->m_pFilter->vt->QueryInterface((IUnknown*)this->m_pDS_Filter->m_pFilter, &IID_IDivxFilterInterface, (void *)&pIDivx))
	{
	    printf("No such interface\n");
	    return -1;
	}
	if (strcasecmp(name, "Postprocessing") == 0)
	    pIDivx->vt->put_PPLevel(pIDivx, value * 10);
	else if (strcasecmp(name, "Brightness") == 0)
	    pIDivx->vt->put_Brightness(pIDivx, value);
	else if (strcasecmp(name, "Contrast") == 0)
	    pIDivx->vt->put_Contrast(pIDivx, value);
	else if (strcasecmp(name, "Saturation") == 0)
	    pIDivx->vt->put_Saturation(pIDivx, value);
	else if (strcasecmp(name, "MaxAuto") == 0)
            this->m_iMaxAuto = value;
	pIDivx->vt->Release((IUnknown*)pIDivx);
	//printf("Set %s  %d\n", name, value);
	return 0;
    }

    if (this->m_bIsDivX) {
	IHidden* hidden;
	if (this->iv.m_State != START)
	    return VFW_E_NOT_RUNNING;

	//cout << "set value " << name << "  " << value << endl;
// brightness 87
// contrast 74
// hue 23
// saturation 20
// post process mode 0
// get1 0x01
// get2 10
// get3=set2 86
// get4=set3 73
// get5=set4 19
	// get6=set5 23
    	hidden = (IHidden*)((int)this->m_pDS_Filter->m_pFilter + 0xb8);
	//printf("DS_SetValue for DIVX, name=%s  value=%d\n",name,value);
	if (strcasecmp(name, "Quality") == 0)
	{
            this->m_iLastQuality = value;
	    return hidden->vt->SetSmth(hidden, value, 0);
	}
	if (strcasecmp(name, "Brightness") == 0)
	    return hidden->vt->SetSmth2(hidden, value, 0);
	if (strcasecmp(name, "Contrast") == 0)
	    return hidden->vt->SetSmth3(hidden, value, 0);
	if (strcasecmp(name, "Saturation") == 0)
	    return hidden->vt->SetSmth4(hidden, value, 0);
	if (strcasecmp(name, "Hue") == 0)
	    return hidden->vt->SetSmth5(hidden, value, 0);
	if (strcasecmp(name, "MaxAuto") == 0)
	{
            this->m_iMaxAuto = value;
	}
        return 0;
    }
#if 0    
    if (strcmp((const char*)record.dll, "ir50_32.dll") == 0)
    {
	IHidden2* hidden = 0;
	if (m_pDS_Filter->m_pFilter->vt->QueryInterface((IUnknown*)m_pDS_Filter->m_pFilter, &IID_Iv50Hidden, (void**)&hidden))
	{
	    Debug printf("No such interface\n");
	    return -1;
	}
	int recordpar[30];
	recordpar[0]=0x7c;
	recordpar[1]=fccIV50;
	recordpar[2]=0x10005;
	recordpar[3]=2;
	recordpar[4]=1;
	recordpar[5]=0x80000000;
	if (strcmp(name, "Brightness") == 0)
	{
	    recordpar[5]|=0x20;
	    recordpar[18]=value;
	}
	else if (strcmp(name, "Saturation") == 0)
	{
	    recordpar[5]|=0x40;
	    recordpar[19]=value;
	}
	else if (strcmp(name, "Contrast") == 0)
	{
	    recordpar[5]|=0x80;
	    recordpar[20]=value;
	}
	if(!recordpar[5])
	{
	    hidden->vt->Release((IUnknown*)hidden);
    	    return -1;
	}
	HRESULT result = hidden->vt->DecodeSet(hidden, recordpar);
	hidden->vt->Release((IUnknown*)hidden);

	return result;
    }
#endif
//    printf("DS_SetValue for ????, name=%s  value=%d\n",name,value);
    return 0;
}
/*
vim: vi* sux.
*/

int DS_SetAttr_DivX(char* attribute, int value){
    int result, status, newkey;
        if(strcasecmp(attribute, "Quality")==0){
	    char* keyname="SOFTWARE\\Microsoft\\Scrunch";
    	    result=RegCreateKeyExA(HKEY_CURRENT_USER, keyname, 0, 0, 0, 0, 0,	   		&newkey, &status);
            if(result!=0)
	    {
	        printf("VideoDecoder::SetExtAttr: registry failure\n");
	        return -1;
	    }    
	    result=RegSetValueExA(newkey, "Current Post Process Mode", 0, REG_DWORD, &value, 4);
            if(result!=0)
	    {
	        printf("VideoDecoder::SetExtAttr: error writing value\n");
	        return -1;
	    }    
	    value=-1;
	    result=RegSetValueExA(newkey, "Force Post Process Mode", 0, REG_DWORD, &value, 4);
            if(result!=0)
	    {
		printf("VideoDecoder::SetExtAttr: error writing value\n");
	    	return -1;
	    }    
   	    RegCloseKey(newkey);
   	    return 0;
	}   	

        if(
	(strcasecmp(attribute, "Saturation")==0) ||
	(strcasecmp(attribute, "Hue")==0) ||
	(strcasecmp(attribute, "Contrast")==0) ||
	(strcasecmp(attribute, "Brightness")==0)
	)
        {
	    char* keyname="SOFTWARE\\Microsoft\\Scrunch\\Video";
    	    result=RegCreateKeyExA(HKEY_CURRENT_USER, keyname, 0, 0, 0, 0, 0,	   		&newkey, &status);
            if(result!=0)
	    {
	        printf("VideoDecoder::SetExtAttr: registry failure\n");
	        return -1;
	    }    
	    result=RegSetValueExA(newkey, attribute, 0, REG_DWORD, &value, 4);
            if(result!=0)
	    {
	        printf("VideoDecoder::SetExtAttr: error writing value\n");
	        return -1;
	    }    
   	    RegCloseKey(newkey);
   	    return 0;
	}   	

        printf("Unknown attribute!\n");
        return -200;
}