void inputOGG::getNext(bool smart) {
if (!sortedSegments.size()){
for (std::set<int>::iterator it = selectedTracks.begin(); it != selectedTracks.end(); it++){
seekNextPage((*it));
}
}
if (sortedSegments.size()){
int tid = (*(sortedSegments.begin())).tid;
bool addedPacket = false;
while (!addedPacket){
segPart tmpPart;
if (oggTracks[tid].myPage.getSegment(oggTracks[tid].nxtSegment, tmpPart.segData, tmpPart.len)){
if (oggTracks[tid].nxtSegment == 0 && oggTracks[tid].myPage.getHeaderType() && OGG::Continued){
segment tmpSeg = *(sortedSegments.begin());
tmpSeg.parts.push_back(tmpPart);
sortedSegments.erase(sortedSegments.begin());
sortedSegments.insert(tmpSeg);
}else{
segment tmpSeg;
tmpSeg.parts.push_back(tmpPart);
tmpSeg.tid = tid;
tmpSeg.time = oggTracks[tid].lastTime;
if (oggTracks[tid].codec == VORBIS) {
std::string data;
data.append(tmpPart.segData, tmpPart.len);
unsigned int blockSize = 0;
Utils::bitstreamLSBF packet;
packet.append(data);
if (!packet.get(1)) {
blockSize = oggTracks[tid].blockSize[oggTracks[tid].vModes[packet.get(vorbis::ilog(oggTracks[tid].vModes.size() - 1))].blockFlag];
}
oggTracks[tid].lastTime += oggTracks[tid].msPerFrame * (blockSize / oggTracks[tid].channels);
}
if (oggTracks[tid].codec == THEORA) {
oggTracks[tid].lastTime += oggTracks[tid].msPerFrame;
}
sortedSegments.insert(tmpSeg);
addedPacket = true;
}
oggTracks[tid].nxtSegment ++;
}else{
if (!seekNextPage(tid)){
break;
}
}
}
std::string data;
}
}
bool InternalGenerator::writeDocumentEnd (const Word format, const PageLayout *)
{
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: writeDocumentEnd\n");
#endif
m_header->setNumCharBytes (m_device->tellInternal () - 128);
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("before charinfo seek next page: ", m_device->tellInternal ());
#endif
if (!seekNextPage ()) return false; // from text pages
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: Write characterInfo; page=", m_device->tellInternal () / 128);
#endif
FormatCharProperty defaultCharProperty;
defaultCharProperty.setFontTable (m_fontTable);
Font defaultFont ((const Byte *) "Arial"); // better than "unknown", I guess
defaultCharProperty.setFont (&defaultFont);
// write characterInfo pages
m_characterInfo->setDevice (m_device);
m_characterInfo->setHeader (m_header);
m_characterInfo->setFontTable (m_fontTable);
if (!m_characterInfo->writeToDevice (&defaultCharProperty)) return false;
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("before parainfo seek next page: ", m_device->tellInternal ());
#endif
if (!seekNextPage ()) return false;
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: Write paragraphInfo; page=", m_device->tellInternal () / 128);
#endif
FormatParaProperty defaultParaProperty;
defaultParaProperty.setMargins (m_pageLayout->getLeftMargin (), m_pageLayout->getRightMargin ());
// write paragraphInfo pages
m_paragraphInfo->setDevice (m_device);
m_paragraphInfo->setHeader (m_header);
m_paragraphInfo->setMargins (m_pageLayout->getLeftMargin (), m_pageLayout->getRightMargin ());
if (!m_paragraphInfo->writeToDevice (&defaultParaProperty)) return false;
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: Write footnoteTable\n");
#endif
// there's "no such thing (tm)" as a FootnoteTable
m_header->setPageFootnoteTable ((m_device->tellInternal () + 127) / 128);
if (!seekNextPage ()) return false;
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: Write pageLayout; page=", m_device->tellInternal () / 128);
#endif
m_pageLayout->setDevice (m_device);
m_pageLayout->setHeader (m_header);
if (!m_pageLayout->writeToDevice ()) return false;
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: Write sectionTable\n");
#endif
if (!seekNextPage ()) return false;
m_sectionTable->setDevice (m_device);
m_sectionTable->setHeader (m_header);
if (!m_sectionTable->writeToDevice (m_pageLayout->getIsModified ())) return false;
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: Write pageTable\n");
#endif
if (!seekNextPage ()) return false;
m_pageTable->setDevice (m_device);
m_pageTable->setHeader (m_header);
m_pageTable->setPageNumberStart (m_pageLayout->getPageNumberStart ());
if (!m_pageTable->writeToDevice ()) return false;
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: Write fontTable\n");
#endif
if (!seekNextPage ()) return false;
m_fontTable->setDevice (m_device);
m_fontTable->setHeader (m_header);
if (!m_fontTable->writeToDevice ()) return false;
#ifdef DEBUG_INTERNALGENERATOR
m_device->debug ("!!!! InternalGenerator: Write header\n");
#endif
// write header
m_header->setFormat (format);
m_header->setNumPages ((m_device->tellInternal () + 127) / 128);
m_header->setDevice (m_device);
if (!m_device->seekInternal (0 * 128, SEEK_SET)) return false;
if (!m_header->writeToDevice ()) return false;
// pad up to 128 (it seems that the ms programmers really did expect 128-byte pages)
// BTW, if you look in a Write file, you can normally see some garbage after the
// fontTable that appears to be part of an earlier part of the document
// (or even some _other_ document!) suggesting that ms really did reuse their memory
// and that we shouldn't be all that concerned with "unknown", "reserved" and "zero"
// fields
if (!m_device->seekInternal (m_header->getNumPages () * 128, SEEK_SET)) return false;
return true;
}
