Пример #1
0
HRESULT CStreamSwitcherInputPin::CompleteConnect(IPin* pReceivePin)
{
	HRESULT hr = __super::CompleteConnect(pReceivePin);
	if(FAILED(hr)) return hr;

    ((CStreamSwitcherFilter*)m_pFilter)->CompleteConnect(PINDIR_INPUT, this, pReceivePin);

	m_fCanBlock = false;
	bool fForkedSomewhere = false;

	CStringW fileName;
	CStringW pinName;

    IPin* pPin = (IPin*)this;
	IBaseFilter* pBF = (IBaseFilter*)m_pFilter;

	while((pPin = GetUpStreamPin(pBF, pPin)) && (pBF = GetFilterFromPin(pPin)))
	{
		if(IsSplitter(pBF))
		{
			pinName = GetPinName(pPin);
		}

		CLSID clsid = GetCLSID(pBF);
		if(clsid == CLSID_AviSplitter || clsid == CLSID_OggSplitter)
			m_fCanBlock = true;

		int nIn, nOut, nInC, nOutC;
		CountPins(pBF, nIn, nOut, nInC, nOutC);
		fForkedSomewhere = fForkedSomewhere || nIn > 1 || nOut > 1;

		if(CComQIPtr<IFileSourceFilter> pFSF = pBF)
		{
			WCHAR* pszName = NULL;
			AM_MEDIA_TYPE mt;
			if(SUCCEEDED(pFSF->GetCurFile(&pszName, &mt)) && pszName)
			{
				fileName = pszName;
				CoTaskMemFree(pszName);

				fileName.Replace('\\', '/');
				CStringW fn = fileName.Mid(fileName.ReverseFind('/')+1);
				if(!fn.IsEmpty()) fileName = fn;

				if(!pinName.IsEmpty()) fileName += L" / " + pinName;

				WCHAR* pName = new WCHAR[fileName.GetLength()+1];
				if(pName)
				{
					wcscpy(pName, fileName);
					if(m_pName) delete [] m_pName;
					m_pName = pName;
				}
			}

			break;
		}

		pPin = GetFirstPin(pBF);
	}

	if(!fForkedSomewhere)
		m_fCanBlock = true;

	m_hNotifyEvent = NULL;

	return S_OK;
}
Пример #2
0
HRESULT CStreamSwitcherInputPin::CompleteConnect(IPin* pReceivePin)
{
    HRESULT hr = __super::CompleteConnect(pReceivePin);
    if (FAILED(hr)) {
        return hr;
    }

    (static_cast<CStreamSwitcherFilter*>(m_pFilter))->CompleteConnect(PINDIR_INPUT, this, pReceivePin);

    m_fCanBlock = false;
    bool fForkedSomewhere = false;

    CStringW fileName;
    CStringW pinName;

    IPin* pPin = (IPin*)this;
    IBaseFilter* pBF = (IBaseFilter*)m_pFilter;

    pPin = GetUpStreamPin(pBF, pPin);
    if (pPin) {
        pBF = GetFilterFromPin(pPin);
    }
    while (pPin && pBF) {
        if (IsSplitter(pBF)) {
            pinName = GetPinName(pPin);
        }

        CLSID clsid = GetCLSID(pBF);
        if (clsid == CLSID_AviSplitter || clsid == CLSID_OggSplitter) {
            m_fCanBlock = true;
        }

        int nIn, nOut, nInC, nOutC;
        CountPins(pBF, nIn, nOut, nInC, nOutC);
        fForkedSomewhere = fForkedSomewhere || nIn > 1 || nOut > 1;

        DWORD cStreams = 0;
        if (CComQIPtr<IAMStreamSelect> pSSF = pBF) {
            hr = pSSF->Count(&cStreams);
            if (SUCCEEDED(hr)) {
                for (int i = 0; i < (int)cStreams; i++) {
                    AM_MEDIA_TYPE* pmt = nullptr;
                    hr = pSSF->Info(i, &pmt, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr);
                    if (SUCCEEDED(hr) && pmt && pmt->majortype == MEDIATYPE_Audio) {
                        m_pSSF = pSSF;
                        DeleteMediaType(pmt);
                        break;
                    }
                    DeleteMediaType(pmt);
                }
            }
        }

        if (CComQIPtr<IFileSourceFilter> pFSF = pBF) {
            WCHAR* pszName = nullptr;
            AM_MEDIA_TYPE mt;
            if (SUCCEEDED(pFSF->GetCurFile(&pszName, &mt)) && pszName) {
                fileName = pszName;
                CoTaskMemFree(pszName);

                fileName.Replace('\\', '/');
                CStringW fn = fileName.Mid(fileName.ReverseFind('/') + 1);
                if (!fn.IsEmpty()) {
                    fileName = fn;
                }

                // Haali & LAVFSplitter return only one "Audio" pin name, cause CMainFrame::OnInitMenuPopup lookup find the wrong popmenu,
                // add space at the end to prevent this, internal filter never return "Audio" only.
                if (!pinName.IsEmpty()) {
                    fileName = pinName + L" ";
                }

                WCHAR* pName = DEBUG_NEW WCHAR[fileName.GetLength() + 1];
                if (pName) {
                    wcscpy_s(pName, fileName.GetLength() + 1, fileName);
                    if (m_pName) {
                        delete [] m_pName;
                    }
                    m_pName = pName;
                    if (cStreams == 1) { // Simple external track, no need to use the info from IAMStreamSelect
                        m_pSSF.Release();
                    }
                }
            }

            break;
        }

        pPin = GetFirstPin(pBF);

        pPin = GetUpStreamPin(pBF, pPin);
        if (pPin) {
            pBF = GetFilterFromPin(pPin);
        }
    }

    if (!fForkedSomewhere) {
        m_fCanBlock = true;
    }

    m_hNotifyEvent = nullptr;

    return S_OK;
}
Пример #3
0
HRESULT CStreamSwitcherInputPin::CompleteConnect(IPin* pReceivePin)
{
	HRESULT hr = __super::CompleteConnect(pReceivePin);
	if (FAILED(hr)) {
		return hr;
	}

	(static_cast<CStreamSwitcherFilter*>(m_pFilter))->CompleteConnect(PINDIR_INPUT, this, pReceivePin);

	m_fCanBlock = false;
	bool fForkedSomewhere = false;

	CStringW fileName;
	CStringW pinName;

	IPin* pPin = (IPin*)this;
	IBaseFilter* pBF = (IBaseFilter*)m_pFilter;

	pPin = GetUpStreamPin(pBF, pPin);
	if (pPin) {
		pBF = GetFilterFromPin(pPin);
	}
	while (pPin && pBF) {
		if (IsSplitter(pBF)) {
			pinName = GetPinName(pPin);
		}

		CLSID clsid = GetCLSID(pBF);
		if (clsid == CLSID_AviSplitter || clsid == CLSID_OggSplitter) {
			m_fCanBlock = true;
		}

		int nIn, nOut, nInC, nOutC;
		CountPins(pBF, nIn, nOut, nInC, nOutC);
		fForkedSomewhere = fForkedSomewhere || nIn > 1 || nOut > 1;

		if (CComQIPtr<IFileSourceFilter> pFSF = pBF) {
			WCHAR* pszName = NULL;
			AM_MEDIA_TYPE mt;
			if (SUCCEEDED(pFSF->GetCurFile(&pszName, &mt)) && pszName) {
				fileName = pszName;
				CoTaskMemFree(pszName);

				fileName.Replace('\\', '/');
				CStringW fn = fileName.Mid(fileName.ReverseFind('/')+1);
				if (!fn.IsEmpty()) {
					fileName = fn;
				}

				// Haali & LAVFSplitter return only one "Audio" pin name, cause CMainFrame::OnInitMenuPopup lookup find the wrong popmenu,
				// add space at the end to prevent this, internal filter never return "Audio" only.
				if (!pinName.IsEmpty()) {
					fileName = pinName + L" ";
				}

				WCHAR* pName = DNew WCHAR[fileName.GetLength()+1];
				if (pName) {
					wcscpy_s(pName, fileName.GetLength() + 1, fileName);
					if (m_pName) {
						delete [] m_pName;
					}
					m_pName = pName;
				}
			}

			break;
		}

		pPin = GetFirstPin(pBF);

		pPin = GetUpStreamPin(pBF, pPin);
		if (pPin) {
			pBF = GetFilterFromPin(pPin);
		}
	}

	if (!fForkedSomewhere) {
		m_fCanBlock = true;
	}

	m_hNotifyEvent = NULL;

	return S_OK;
}