C++ (Cpp) SegmentList::setTimescale Examples

Example #1

File: IsoffMainParser.cpp Project: chouquette/vlc

size_t IsoffMainParser::parseSegmentList(Node * segListNode, SegmentInformation *info)
{
    size_t total = 0;
    if(segListNode)
    {
        std::vector<Node *> segments = DOMHelper::getElementByTagName(segListNode, "SegmentURL", false);
        SegmentList *list;
        if((list = new (std::nothrow) SegmentList(info)))
        {
            parseInitSegment(DOMHelper::getFirstChildElementByName(segListNode, "Initialization"), list, info);

            if(segListNode->hasAttribute("duration"))
                list->duration.Set(Integer<stime_t>(segListNode->getAttributeValue("duration")));

            if(segListNode->hasAttribute("timescale"))
                list->setTimescale(Integer<uint64_t>(segListNode->getAttributeValue("timescale")));

            uint64_t nzStartTime = 0;
            std::vector<Node *>::const_iterator it;
            for(it = segments.begin(); it != segments.end(); ++it)
            {
                Node *segmentURL = *it;

                Segment *seg = new (std::nothrow) Segment(info);
                if(!seg)
                    continue;

                std::string mediaUrl = segmentURL->getAttributeValue("media");
                if(!mediaUrl.empty())
                    seg->setSourceUrl(mediaUrl);

                if(segmentURL->hasAttribute("mediaRange"))
                {
                    std::string range = segmentURL->getAttributeValue("mediaRange");
                    size_t pos = range.find("-");
                    seg->setByteRange(atoi(range.substr(0, pos).c_str()), atoi(range.substr(pos + 1, range.size()).c_str()));
                }

                if(list->duration.Get())
                {
                    seg->startTime.Set(nzStartTime);
                    seg->duration.Set(list->duration.Get());
                    nzStartTime += list->duration.Get();
                }

                seg->setSequenceNumber(total);

                list->addSegment(seg);
                total++;
            }

            info->appendSegmentList(list, true);
        }
    }
    return total;
}