#include "PL_RTSPServer.h"
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#include <liveMedia.hh>
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#include <BasicUsageEnvironment.hh>
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class MyH264FramedSource : public FramedSource
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{
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public:
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static MyH264FramedSource* createNew(UsageEnvironment& env);
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protected:
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MyH264FramedSource(UsageEnvironment& env)
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virtual ~MyH264FramedSource()
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// overide FramedSource
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virtual void doGetNextFrame()
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{
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// deliverFrame
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//if (fFrameSize > 0)
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//{
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// // send Frame to the consumer
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// FramedSource::afterGetting(this);
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//}
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// isCurrentlyAwaitingData
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//if (frame->m_size > fMaxSize)
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//{
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// fFrameSize = fMaxSize;
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// fNumTruncatedBytes = frame->m_size - fMaxSize;
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//}
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//else
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//{
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// fFrameSize = frame->m_size;
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//}
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//memcpy(fTo, frame->m_buffer, fFrameSize);
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//if (fFrameSize > 0)
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// FramedSource::afterGetting(this);
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}
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virtual void doStopGettingFrames()
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{
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FramedSource::doStopGettingFrames();
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}
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};
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struct PL_RTSPServer_Internal
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{
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//uint8_t buffer[1920*1080*4];
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//size_t buffSize;
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//size_t buffSizeMax;
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bool payError;
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pthread_t live_daemon_thid;
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pthread_mutex_t* frame_mutex;
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bool live_daemon_running;
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UsageEnvironment* env;
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// To make the second and subsequent client for each stream reuse the same
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// input stream as the first client (rather than playing the file from the
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// start for each client), change the following "False" to "True":
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Boolean reuseFirstSource;
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// To stream *only* MPEG-1 or 2 video "I" frames
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// (e.g., to reduce network bandwidth),
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// change the following "False" to "True":
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Boolean iFramesOnly;
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UserAuthenticationDatabase* authDB;
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RTSPServer* rtspServer;//#todo delete
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char descriptionString[1024];
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PL_RTSPServer_Internal() :
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//buffSize(0), buffSizeMax(sizeof(buffer)),
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payError(true), live_daemon_thid(0), frame_mutex(nullptr), live_daemon_running(false),
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env(nullptr), reuseFirstSource(False), iFramesOnly(False), authDB(nullptr),
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rtspServer(nullptr);
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{
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pthread_mutex_init(frame_mutex, NULL);
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}
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~PL_RTSPServer_Internal()
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{
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if (frame_mutex != nullptr)
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{
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pthread_mutex_destroy(frame_mutex);
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delete frame_mutex;
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frame_mutex = nullptr;
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}
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}
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void reset()
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{
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//buffSize = 0;
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payError = true;
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if (frame_mutex != nullptr)
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{
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pthread_mutex_destroy(frame_mutex);
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delete frame_mutex;
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frame_mutex = nullptr;
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}
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frame_mutex = new pthread_mutex_t;
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pthread_mutex_init(frame_mutex, NULL);
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live_daemon_thid = 0;
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live_daemon_running = false;
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env = nullptr;
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reuseFirstSource = False;
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iFramesOnly = False;
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authDB = nullptr;
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rtspServer = nullptr;
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strcpy(descriptionString, "Session streamed by \"testOnDemandRTSPServer\"");
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}
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};
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PipeLineElem* create_PL_RTSPServer()
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{
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return new PL_RTSPServer;
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}
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PL_RTSPServer::PL_RTSPServer() : internal(new PL_RTSPServer_Internal)
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{
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}
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PL_RTSPServer::~PL_RTSPServer()
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{
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delete (PL_RTSPServer_Internal*)internal;
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internal= nullptr;
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}
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void* live_daemon_thd(void* arg)
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{
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RTSPClient_Internal* in = (RTSPClient_Internal*)arg;
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// Begin by setting up our usage environment:
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TaskScheduler* scheduler = BasicTaskScheduler::createNew();
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in->env = BasicUsageEnvironment::createNew(*scheduler);
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#ifdef ACCESS_CONTROL
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// To implement client access control to the RTSP server, do the following:
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in->authDB = new UserAuthenticationDatabase;
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in->authDB->addUserRecord("username1", "password1"); // replace these with real strings
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// Repeat the above with each <username>, <password> that you wish to allow
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// access to the server.
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#endif
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// Create the RTSP server:
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in->rtspServer = RTSPServer::createNew(*env, 8554, authDB);
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if (rtspServer == NULL)
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{
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*(in->env) << "Failed to create RTSP server: " << env->getResultMsg() << "\n";
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return;
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}
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// Set up each of the possible streams that can be served by the
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// RTSP server. Each such stream is implemented using a
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// "ServerMediaSession" object, plus one or more
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// "ServerMediaSubsession" objects for each audio/video substream.
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char const* streamName = "plH264Encoder";
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ServerMediaSession* sms = ServerMediaSession::createNew(*(in->env), streamName, streamName, in->descriptionString);
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sms->addSubsession(MyH264FramedSource::createNew(*(in->env), in));
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in->rtspServer->addServerMediaSession(sms);
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// announceStream
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char* url = rtspServer->rtspURL(sms);
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*(in->env) << "\n\"" << streamName << "\" stream, from the file \"" << inputFileName << "\"\n";
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*(in->env) << "Play this stream using the URL \"" << url << "\"\n";
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delete[] url;
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// Also, attempt to create a HTTP server for RTSP-over-HTTP tunneling.
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// Try first with the default HTTP port (80), and then with the alternative HTTP
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// port numbers (8000 and 8080).
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if (rtspServer->setUpTunnelingOverHTTP(80))
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*(in->env) << "\n(We use port " << rtspServer->httpServerPortNum() << " for optional RTSP-over-HTTP tunneling.)\n";
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else
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*(in->env) << "\n(RTSP-over-HTTP tunneling is not available.)\n";
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in->live_daemon_running = true;
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env->taskScheduler().doEventLoop(); // does not return
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in->live_daemon_running = false;
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}
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bool PL_RTSPServer::init(void* args)
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{
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PL_RTSPServer_Internal* in = (PL_RTSPServer_Internal*)internal;
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in->reset();
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int ret = pthread_mutex_lock(in->frame_mutex);
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if(ret != 0)
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{
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printf("pthread_mutex_lock frame_mutex: %s/n", strerror(ret));
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return false;
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}
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ret = pthread_create(&(in->live_daemon_thid), NULL, live_daemon_thd, in);
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if(ret != 0)
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{
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printf("pthread_create: %s/n", strerror(ret));
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return false;
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}
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return true;
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}
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void PL_RTSPServer::finit()
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{
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RTSPClient_Internal* in = (RTSPClient_Internal*)internal;
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pthread_join(in->live_daemon_thid, NULL);
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}
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bool PL_RTSPServer::pay(const PipeMaterial& pm)
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{
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PL_RTSPServer_Internal* in = (PL_RTSPServer_Internal*)internal;
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return true;
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}
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bool PL_RTSPServer::gain(PipeMaterial& pm)
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{
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PL_RTSPServer_Internal* in = (PL_RTSPServer_Internal*)internal;
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pm.buffer = nullptr;
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pm.buffSize = 0;
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pm.former = this;
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return true;
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}
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