void KaxCues::PositionSet(const KaxBlockGroup & BlockRef)
{
// look for the element in the temporary references
std::vector<const KaxBlockBlob *>::iterator ListIdx;
for (ListIdx = myTempReferences.begin(); ListIdx != myTempReferences.end(); ListIdx++) {
const KaxInternalBlock &refTmp = **ListIdx;
if (refTmp.GlobalTimecode() == BlockRef.GlobalTimecode() &&
refTmp.TrackNum() == BlockRef.TrackNumber()) {
// found, now add the element to the entry list
KaxCuePoint & NewPoint = AddNewChild<KaxCuePoint>(*this);
NewPoint.PositionSet(**ListIdx, GlobalTimecodeScale());
myTempReferences.erase(ListIdx);
break;
}
}
}
START_LIBMATROSKA_NAMESPACE
/*!
\todo handle codec state checking
\todo remove duplicate references (reference to 2 frames that each reference the same frame)
*/
void KaxCuePoint::PositionSet(const KaxBlockGroup & BlockReference, uint64 GlobalTimecodeScale)
{
// fill me
KaxCueTime & NewTime = GetChild<KaxCueTime>(*this);
*static_cast<EbmlUInteger*>(&NewTime) = BlockReference.GlobalTimecode() / GlobalTimecodeScale;
KaxCueTrackPositions & NewPositions = AddNewChild<KaxCueTrackPositions>(*this);
KaxCueTrack & TheTrack = GetChild<KaxCueTrack>(NewPositions);
*static_cast<EbmlUInteger*>(&TheTrack) = BlockReference.TrackNumber();
KaxCueClusterPosition & TheClustPos = GetChild<KaxCueClusterPosition>(NewPositions);
*static_cast<EbmlUInteger*>(&TheClustPos) = BlockReference.ClusterPosition();
#if MATROSKA_VERSION >= 2
// handle reference use
if (BlockReference.ReferenceCount() != 0) {
unsigned int i;
for (i=0; i<BlockReference.ReferenceCount(); i++) {
KaxCueReference & NewRefs = AddNewChild<KaxCueReference>(NewPositions);
NewRefs.AddReference(BlockReference.Reference(i).RefBlock(), GlobalTimecodeScale);
}
}
KaxCodecState *CodecState = static_cast<KaxCodecState *>(BlockReference.FindFirstElt(EBML_INFO(KaxCodecState)));
if (CodecState != NULL) {
KaxCueCodecState &CueCodecState = AddNewChild<KaxCueCodecState>(NewPositions);
*static_cast<EbmlUInteger*>(&CueCodecState) = BlockReference.GetParentCluster()->GetParentSegment()->GetRelativePosition(CodecState->GetElementPosition());
}
#endif // MATROSKA_VERSION
SetValueIsSet();
}