STDMETHODIMP CSubtitleInputPin::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
{
CAutoLock cAutoLock(&m_csReceive);
if (m_mt.majortype == MEDIATYPE_Text
|| m_mt.majortype == MEDIATYPE_Subtitle
&& (m_mt.subtype == MEDIASUBTYPE_UTF8
/*|| m_mt.subtype == MEDIASUBTYPE_USF*/
|| m_mt.subtype == MEDIASUBTYPE_SSA
|| m_mt.subtype == MEDIASUBTYPE_ASS
|| m_mt.subtype == MEDIASUBTYPE_ASS2)) {
CAutoLock cAutoLock2(m_pSubLock);
CRenderedTextSubtitle* pRTS = (CRenderedTextSubtitle*)(ISubStream*)m_pSubStream;
pRTS->RemoveAll();
pRTS->CreateSegments();
} else if (m_mt.majortype == MEDIATYPE_Subtitle && (m_mt.subtype == MEDIASUBTYPE_VOBSUB)) {
CAutoLock cAutoLock2(m_pSubLock);
CVobSubStream* pVSS = (CVobSubStream*)(ISubStream*)m_pSubStream;
pVSS->RemoveAll();
} else if (IsHdmvSub(&m_mt)) {
CAutoLock cAutoLock2(m_pSubLock);
CRenderedHdmvSubtitle* pHdmvSubtitle = (CRenderedHdmvSubtitle*)(ISubStream*)m_pSubStream;
pHdmvSubtitle->NewSegment(tStart, tStop, dRate);
}
TRACE(_T("NewSegment: InvalidateSubtitle(%I64d, ...)\n"), tStart);
// IMPORTANT: m_pSubLock must not be locked when calling this
InvalidateSubtitle(tStart, m_pSubStream);
return __super::NewSegment(tStart, tStop, dRate);
}
STDMETHODIMP CSubtitleInputPin::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
{
CAutoLock cAutoLock(&m_csReceive);
if (m_mt.majortype == MEDIATYPE_Text
|| m_mt.majortype == MEDIATYPE_Subtitle
&& (m_mt.subtype == MEDIASUBTYPE_UTF8
/*|| m_mt.subtype == MEDIASUBTYPE_USF*/
|| m_mt.subtype == MEDIASUBTYPE_SSA
|| m_mt.subtype == MEDIASUBTYPE_ASS
|| m_mt.subtype == MEDIASUBTYPE_ASS2)) {
CAutoLock cAutoLock2(m_pSubLock);
CRenderedTextSubtitle* pRTS = (CRenderedTextSubtitle*)(ISubStream*)m_pSubStream;
pRTS->RemoveAll();
pRTS->CreateSegments();
} else if (m_mt.majortype == MEDIATYPE_Subtitle && (m_mt.subtype == MEDIASUBTYPE_VOBSUB)) {
CAutoLock cAutoLock2(m_pSubLock);
CVobSubStream* pVSS = (CVobSubStream*)(ISubStream*)m_pSubStream;
pVSS->RemoveAll();
} else if (IsHdmvSub(&m_mt)) {
CAutoLock cAutoLock2(m_pSubLock);
CRenderedHdmvSubtitle* pHdmvSubtitle = (CRenderedHdmvSubtitle*)(ISubStream*)m_pSubStream;
pHdmvSubtitle->NewSegment(tStart, tStop, dRate);
}
return __super::NewSegment(tStart, tStop, dRate);
}
HRESULT CBaseSplitterFilter::RenameOutputPin(DWORD TrackNumSrc, DWORD TrackNumDst, const AM_MEDIA_TYPE* pmt)
{
CAutoLock cAutoLock(&m_csPinMap);
CBaseSplitterOutputPin* pPin;
if (m_pPinMap.Lookup(TrackNumSrc, pPin)) {
if (CComQIPtr<IPin> pPinTo = pPin->GetConnected()) {
if (pmt && S_OK != pPinTo->QueryAccept(pmt)) {
return VFW_E_TYPE_NOT_ACCEPTED;
}
}
m_pPinMap.RemoveKey(TrackNumSrc);
m_pPinMap[TrackNumDst] = pPin;
if (pmt) {
CAutoLock cAutoLock2(&m_csmtnew);
m_mtnew[TrackNumDst] = *pmt;
}
return S_OK;
}
return E_FAIL;
}
STDMETHODIMP CSubtitleInputPin::Receive(IMediaSample* pSample)
{
HRESULT hr;
hr = __super::Receive(pSample);
if (FAILED(hr)) {
return hr;
}
CAutoLock cAutoLock(&m_csReceive);
REFERENCE_TIME tStart, tStop;
pSample->GetTime(&tStart, &tStop);
tStart += m_tStart;
tStop += m_tStart;
BYTE* pData = nullptr;
hr = pSample->GetPointer(&pData);
if (FAILED(hr) || pData == nullptr) {
return hr;
}
int len = pSample->GetActualDataLength();
bool fInvalidate = false;
if (m_mt.majortype == MEDIATYPE_Text) {
CAutoLock cAutoLock2(m_pSubLock);
CRenderedTextSubtitle* pRTS = (CRenderedTextSubtitle*)(ISubStream*)m_pSubStream;
if (!strncmp((char*)pData, __GAB1__, strlen(__GAB1__))) {
char* ptr = (char*)&pData[strlen(__GAB1__) + 1];
char* end = (char*)&pData[len];
while (ptr < end) {
WORD tag = *((WORD*)(ptr));
ptr += 2;
WORD size = *((WORD*)(ptr));
ptr += 2;
if (tag == __GAB1_LANGUAGE__) {
pRTS->m_name = CString(ptr);
} else if (tag == __GAB1_ENTRY__) {
pRTS->Add(AToW(&ptr[8]), false, *(int*)ptr, *(int*)(ptr + 4));
fInvalidate = true;
} else if (tag == __GAB1_LANGUAGE_UNICODE__) {
pRTS->m_name = (WCHAR*)ptr;
} else if (tag == __GAB1_ENTRY_UNICODE__) {
pRTS->Add((WCHAR*)(ptr + 8), true, *(int*)ptr, *(int*)(ptr + 4));
fInvalidate = true;
}
ptr += size;
}
} else if (!strncmp((char*)pData, __GAB2__, strlen(__GAB2__))) {
char* ptr = (char*)&pData[strlen(__GAB2__) + 1];
char* end = (char*)&pData[len];
while (ptr < end) {
WORD tag = *((WORD*)(ptr));
ptr += 2;
DWORD size = *((DWORD*)(ptr));
ptr += 4;
if (tag == __GAB1_LANGUAGE_UNICODE__) {
pRTS->m_name = (WCHAR*)ptr;
} else if (tag == __GAB1_RAWTEXTSUBTITLE__) {
pRTS->Open((BYTE*)ptr, size, DEFAULT_CHARSET, pRTS->m_name);
fInvalidate = true;
}
ptr += size;
}
} else if (pData != 0 && len > 1 && *pData != 0) {
CStringA str((char*)pData, len);
str.Replace("\r\n", "\n");
str.Trim();
if (!str.IsEmpty()) {
pRTS->Add(AToW(str), false, (int)(tStart / 10000), (int)(tStop / 10000));
fInvalidate = true;
}
}
} else if (m_mt.majortype == MEDIATYPE_Subtitle) {
CAutoLock cAutoLock2(m_pSubLock);
if (m_mt.subtype == MEDIASUBTYPE_UTF8) {
CRenderedTextSubtitle* pRTS = (CRenderedTextSubtitle*)(ISubStream*)m_pSubStream;
CStringW str = UTF8To16(CStringA((LPCSTR)pData, len)).Trim();
if (!str.IsEmpty()) {
pRTS->Add(str, true, (int)(tStart / 10000), (int)(tStop / 10000));
fInvalidate = true;
}
} else if (m_mt.subtype == MEDIASUBTYPE_SSA || m_mt.subtype == MEDIASUBTYPE_ASS || m_mt.subtype == MEDIASUBTYPE_ASS2) {
CRenderedTextSubtitle* pRTS = (CRenderedTextSubtitle*)(ISubStream*)m_pSubStream;
CStringW str = UTF8To16(CStringA((LPCSTR)pData, len)).Trim();
if (!str.IsEmpty()) {
STSEntry stse;
int fields = m_mt.subtype == MEDIASUBTYPE_ASS2 ? 10 : 9;
CAtlList<CStringW> sl;
Explode(str, sl, ',', fields);
if (sl.GetCount() == (size_t)fields) {
stse.readorder = wcstol(sl.RemoveHead(), nullptr, 10);
stse.layer = wcstol(sl.RemoveHead(), nullptr, 10);
stse.style = sl.RemoveHead();
stse.actor = sl.RemoveHead();
stse.marginRect.left = wcstol(sl.RemoveHead(), nullptr, 10);
stse.marginRect.right = wcstol(sl.RemoveHead(), nullptr, 10);
stse.marginRect.top = stse.marginRect.bottom = wcstol(sl.RemoveHead(), nullptr, 10);
if (fields == 10) {
stse.marginRect.bottom = wcstol(sl.RemoveHead(), nullptr, 10);
}
stse.effect = sl.RemoveHead();
stse.str = sl.RemoveHead();
}
if (!stse.str.IsEmpty()) {
pRTS->Add(stse.str, true, (int)(tStart / 10000), (int)(tStop / 10000),
stse.style, stse.actor, stse.effect, stse.marginRect, stse.layer, stse.readorder);
fInvalidate = true;
}
}
} else if (m_mt.subtype == MEDIASUBTYPE_VOBSUB) {
CVobSubStream* pVSS = (CVobSubStream*)(ISubStream*)m_pSubStream;
pVSS->Add(tStart, tStop, pData, len);
} else if (IsHdmvSub(&m_mt)) {
CRenderedHdmvSubtitle* pHdmvSubtitle = (CRenderedHdmvSubtitle*)(ISubStream*)m_pSubStream;
pHdmvSubtitle->ParseSample(pSample);
}
}
if (fInvalidate) {
TRACE(_T("Receive: InvalidateSubtitle(%I64d, ...)\n"), tStart);
// IMPORTANT: m_pSubLock must not be locked when calling this
InvalidateSubtitle(tStart, m_pSubStream);
}
hr = S_OK;
return hr;
}
