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C++ Name::getSubName方法代码示例

本文整理汇总了C++中ndn::Name::getSubName方法的典型用法代码示例。如果您正苦于以下问题：C++ Name::getSubName方法的具体用法？C++ Name::getSubName怎么用？C++ Name::getSubName使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ndn::Name的用法示例。


在下文中一共展示了Name::getSubName方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: trimDataTypeComponent

int NdnRtcNamespace::trimDataTypeComponent(const ndn::Name &prefix,
                                           Name &trimmedPrefix)
{
    trimmedPrefix = prefix;
    
    if (getPacketNumber(prefix) == -1)
        return -1;
    
    int p = -1;
    
    if (isParitySegmentPrefix(prefix))
    {
        p = findComponent(prefix, NameComponentFrameSegmentParity);
    }
    else
    {
        p = findComponent(prefix, NameComponentFrameSegmentData);
    }
    
    if (p > 0)
    {
        trimmedPrefix = prefix.getSubName(0, p);
    }
    
    return p;
}
开发者ID:monster-xie，项目名称:ndnrtc，代码行数:26，代码来源:ndnrtc-namespace.cpp

示例2: trimSegmentNumber

int NdnRtcNamespace::trimSegmentNumber(const ndn::Name &prefix,
                                        Name &trimmedPrefix)
{
    trimmedPrefix = prefix;
    
    if (getSegmentNumber(prefix) == -1)
        return -1;
    
    int p = -1;
    
    if (isDeltaFramesPrefix(prefix))
    {
        p = findComponent(prefix, NameComponentStreamFramesDelta);
    }
    else if (isKeyFramePrefix(prefix))
    {
        p = findComponent(prefix, NameComponentStreamFramesKey);
    }
    
    if (p > 0 &&
        p+3 < prefix.size())
    {
        p += 3;
        trimmedPrefix = prefix.getSubName(0, p);
    }
    
    return p;
}
开发者ID:monster-xie，项目名称:ndnrtc，代码行数:28，代码来源:ndnrtc-namespace.cpp

示例3: publishManifest

void VideoStreamImpl::publishManifest(ndn::Name dataName, PublishedDataPtrVector &segments)
{
    Manifest m(segments);
    dataName.append(NameComponents::NameComponentManifest).appendVersion(0);
    PublishedDataPtrVector ss = metadataPublisher_->publish(dataName, m);

    LogDebugC << (busyPublishing_ == 1 ? "⤷" : "↓")
              << " published manifest ☆ (" << dataName.getSubName(-5, 5) << ")x"
              << ss.size() << std::endl;
}
开发者ID:cawka，项目名称:ndnrtc，代码行数:10，代码来源:video-stream-impl.cpp

示例4: chkString

void
SyncLogicHandler::processUpdateFromSync(const ndn::Name& updateName,
                                        uint64_t seqNo,  Nlsr& pnlsr)
{
  string chkString("LSA");
  int32_t lasPosition = util::getNameComponentPosition(updateName, chkString);
  if (lasPosition >= 0) {
    ndn::Name routerName = updateName.getSubName(lasPosition + 1);
    processRoutingUpdateFromSync(routerName, seqNo, pnlsr);
    return;
  }
}
开发者ID:felixrabe，项目名称:NLSR，代码行数:12，代码来源:sync-logic-handler.cpp

示例5: ndnrtcSubName

bool
NameComponents::extractInfo(const ndn::Name& name, NamespaceInfo& info)
{
    bool goodName = false;
    static Name ndnrtcSubName(NameComponents::NameComponentApp);
    Name subName;
    int i;

    for (i = name.size()-2; i > 0 && !goodName; --i)
    {
        subName = name.getSubName(i);
        goodName = ndnrtcSubName.match(subName);
    }

    if (goodName)
    {
        info.basePrefix_ = name.getSubName(0, i+1);

        if ((goodName = subName[1].isVersion()))
        {
            info.apiVersion_ = subName[1].toVersion();

            if (subName.size() > 2 &&
                (goodName = (subName[2] == Name::Component(NameComponents::NameComponentAudio) ||
                            subName[2] == Name::Component(NameComponents::NameComponentVideo)))  )
            {
                info.streamType_ = (subName[2] == Name::Component(NameComponents::NameComponentAudio) ? 
                                MediaStreamParams::MediaStreamType::MediaStreamTypeAudio : 
                                MediaStreamParams::MediaStreamType::MediaStreamTypeVideo );

                if (info.streamType_ == MediaStreamParams::MediaStreamType::MediaStreamTypeAudio)
                    return extractAudioStreamInfo(subName.getSubName(3), info);
                else
                    return extractVideoStreamInfo(subName.getSubName(3), info);
            }
        }
    }

    return false;
}
开发者ID:remap，项目名称:ndnrtc，代码行数:40，代码来源:name-components.cpp

示例6: trimmedLookupPrefix

bool NdnRtcNamespace::trimmedLookupPrefix(const ndn::Name &prefix,
                                          ndn::Name &trimmedPrefix)
{
    trimmedPrefix = prefix;
    
    bool res = false;
    std::string prefixString = prefix.toUri();
    int n1 = prefixString.find(NameComponentUserStreams);
    int n2 = prefixString.find(NameComponentStreamFrames);
    int n3 = prefixString.find(NameComponentStreamFramesKey);
    int n4 = prefixString.find(NameComponentStreamFramesDelta);
    
    if (!(n1 == n2 == n3 == n4) &&
        n1 >= 0 && n1 < n2 &&
        (n2 < n3 || n2 < n4))
    {
        int p1 = prefixString.find(NameComponentFrameSegmentData);
        int p2 = prefixString.find(NameComponentFrameSegmentParity);
        
        if (!(p1 == p2))
        {
            int p = -1;
            
            if (p1 == std::string::npos)
                p = findComponent(prefix, NameComponentFrameSegmentParity);
            else
                p = findComponent(prefix, NameComponentFrameSegmentData);
            
            trimmedPrefix = prefix.getSubName(0, p);
        }
        
        res = true;
    }
    
    return res;
}
开发者ID:monster-xie，项目名称:ndnrtc，代码行数:36，代码来源:ndnrtc-namespace.cpp

示例7: trimPacketNumber

int NdnRtcNamespace::trimPacketNumber(const ndn::Name &prefix,
                                       Name &trimmedPrefix)
{
    trimmedPrefix = prefix;
    
    int p = -1;
    
    if (isDeltaFramesPrefix(prefix))
    {
        p = findComponent(prefix, NameComponentStreamFramesDelta);
    }
    else if (isKeyFramePrefix(prefix))
    {
        p = findComponent(prefix, NameComponentStreamFramesKey);
    }
    
    if (p > 0)
    {
        p += 1;
        trimmedPrefix = prefix.getSubName(0, p);
    }
    
    return p;
}
开发者ID:monster-xie，项目名称:ndnrtc，代码行数:24，代码来源:ndnrtc-namespace.cpp

示例8: extractAudioStreamInfo

bool extractAudioStreamInfo(const ndn::Name& name, NamespaceInfo& info)
{
    if (name.size() == 1)
    {
        info.streamName_ = name[0].toEscapedString();
        return true;
    }

    if (name.size() == 2 && name[1].isTimestamp())
    {
        info.streamName_ = name[0].toEscapedString();
        info.streamTimestamp_ = name[1].toTimestamp();
        return true;
    }

    if (name.size() < 2)
        return false;

    int idx = 0;
    info.streamName_ = name[idx++].toEscapedString();
    info.isMeta_ = (name[idx++] == Name::Component(NameComponents::NameComponentMeta));
    
    if (info.isMeta_)
    {
        info.segmentClass_ = SegmentClass::Meta;
        if (name.size() < idx+1)
            return false;

        info.threadName_ = "";
        return extractMeta(name.getSubName(idx), info);;
    }
    else
    {
        info.class_ = SampleClass::Unknown;
        info.segmentClass_ = SegmentClass::Unknown;
        info.streamTimestamp_ = name[idx-1].toTimestamp();
        info.threadName_ = name[idx++].toEscapedString();

        if (name.size() == 3)
        {
            info.hasSeqNo_ = false;
            return true;
        }

        info.isMeta_ = (name[idx] == Name::Component(NameComponents::NameComponentMeta));

        if (info.isMeta_)
        { 
            info.segmentClass_ = SegmentClass::Meta;
            if (name.size() > idx+1 && extractMeta(name.getSubName(idx+1), info))
                return true;
            return false;
        }

        info.isDelta_ = true;
        info.class_ = SampleClass::Delta;

        try
        {
            if (name.size() > 3)
                info.sampleNo_ = (PacketNumber)name[idx++].toSequenceNumber();
            
            info.hasSeqNo_ = true;
            if (name.size() > idx)
            {
                if (name[idx] == Name::Component(NameComponents::NameComponentManifest))
                    info.segmentClass_ = SegmentClass::Manifest;
                else
                {
                    info.hasSegNo_ = true;
                    info.segmentClass_ = SegmentClass::Data;
                    info.segNo_ = name[idx].toSegment();
                }
                return true;
            }
            else
            {
                info.hasSegNo_ = false;
                return true;
            }
        }
        catch (std::runtime_error& e)
        {
            return false;
        }
    }

    return false;
}
开发者ID:remap，项目名称:ndnrtc，代码行数:89，代码来源:name-components.cpp

示例9: extractVideoStreamInfo

bool extractVideoStreamInfo(const ndn::Name& name, NamespaceInfo& info)
{
    if (name.size() == 1)
    {
        info.streamName_ = name[0].toEscapedString();
        return true;
    }

    if (name.size() == 2 && name[1].isTimestamp())
    {
        info.streamName_ = name[0].toEscapedString();
        info.streamTimestamp_ = name[1].toTimestamp();
        return true;
    }

    if (name.size() < 3)
        return false;

    int idx = 0;
    info.streamName_ = name[idx++].toEscapedString();
    info.isMeta_ = (name[idx++] == Name::Component(NameComponents::NameComponentMeta));

    if (info.isMeta_)
    {   // example: name == camera/_meta/%FD%05/%00%00
        info.segmentClass_ = SegmentClass::Meta;
        info.threadName_ = "";
        return extractMeta(name.getSubName(idx), info);
    }
    else
    {   // example: name == camera/%FC%00%00%01c_%27%DE%D6/hi/d/%FE%07/%00%00

        info.class_ = SampleClass::Unknown;
        info.segmentClass_ = SegmentClass::Unknown;
        info.streamTimestamp_ = name[idx-1].toTimestamp();
        info.threadName_ = name[idx++].toEscapedString();
        
        if (name.size() <= idx)
            return true;

        info.isMeta_ = (name[idx++] == Name::Component(NameComponents::NameComponentMeta));

        if (info.isMeta_)
        {   // example: camera/%FC%00%00%01c_%27%DE%D6/hi/_meta/%FD%05/%00%00
            info.segmentClass_ = SegmentClass::Meta;
            if(name.size() > idx-1 && extractMeta(name.getSubName(idx), info))
                return true;
            return false;
        }

        if (name[idx-1] == Name::Component(NameComponents::NameComponentDelta) || 
            name[idx-1] == Name::Component(NameComponents::NameComponentKey))
        {
            info.isDelta_ = (name[idx-1] == Name::Component(NameComponents::NameComponentDelta));
            info.class_ = (info.isDelta_ ? SampleClass::Delta : SampleClass::Key);

            try{
                if (name.size() > idx)
                    info.sampleNo_ = (PacketNumber)name[idx++].toSequenceNumber();
                else
                {
                    info.hasSeqNo_ = false;
                    return true;
                }
            
                info.hasSeqNo_ = true;
                if (name.size() > idx)
                {
                    info.isParity_ = (name[idx] == Name::Component(NameComponents::NameComponentParity));
                    info.hasSegNo_ = true;

                    if (info.isParity_ && name.size() > idx+1)
                    {
                        info.segmentClass_ = SegmentClass::Parity;
                        info.segNo_ = name[idx+1].toSegment();
                        return true;
                    }
                    else 
                    {
                        if (info.isParity_) 
                            return false;
                        else
                        {
                            if (name[idx] == Name::Component(NameComponents::NameComponentManifest))
                                info.segmentClass_ = SegmentClass::Manifest;
                            else
                            {
                                info.segmentClass_ = SegmentClass::Data;
                                info.segNo_ = name[idx].toSegment();
                            }
                        }
                        return true;
                    }
                }
                else
                {
                    info.segmentClass_ = SegmentClass::Unknown;
                    info.hasSegNo_ = false;
                    return true;
                }
            }
//.........这里部分代码省略.........
开发者ID:remap，项目名称:ndnrtc，代码行数:101，代码来源:name-components.cpp


注：本文中的ndn::Name::getSubName方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。