2021-01-07 00:26:08 +08:00
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/* ---------------------------------------------------------------------------
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**
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** DeviceSource.h
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**
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** live555 source
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**
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** -------------------------------------------------------------------------*/
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2021-01-27 23:50:07 +08:00
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#include "zm.h"
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#if HAVE_RTSP_SERVER
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2021-01-07 00:26:08 +08:00
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#ifndef DEVICE_SOURCE
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#define DEVICE_SOURCE
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#include <string>
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#include <list>
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#include <iostream>
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#include <liveMedia.hh>
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#include "zm_monitor.h"
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#include "zm_rtsp_server_frame.h"
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#include "zm_packetqueue.h"
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#include <linux/types.h>
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class ZoneMinderDeviceSource: public FramedSource {
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public:
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static ZoneMinderDeviceSource* createNew(
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UsageEnvironment& env,
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Monitor* monitor,
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2021-01-21 23:23:30 +08:00
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AVStream * stream,
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2021-01-23 08:26:00 +08:00
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unsigned int queueSize
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) {
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return new ZoneMinderDeviceSource(env, monitor, stream, queueSize);
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};
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2021-01-07 00:26:08 +08:00
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std::string getAuxLine() { return m_auxLine; };
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int getWidth() { return m_monitor->Width(); };
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int getHeight() { return m_monitor->Height(); };
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protected:
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2021-01-21 23:23:30 +08:00
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ZoneMinderDeviceSource(UsageEnvironment& env, Monitor* monitor, AVStream * stream, unsigned int queueSize);
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2021-01-07 00:26:08 +08:00
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virtual ~ZoneMinderDeviceSource();
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protected:
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static void* threadStub(void* clientData) { return ((ZoneMinderDeviceSource*) clientData)->thread();};
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void* thread();
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static void deliverFrameStub(void* clientData) {((ZoneMinderDeviceSource*) clientData)->deliverFrame();};
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void deliverFrame();
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static void incomingPacketHandlerStub(void* clientData, int mask) { ((ZoneMinderDeviceSource*) clientData)->incomingPacketHandler(); };
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void incomingPacketHandler();
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int getNextFrame();
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void processFrame(char * frame, int frameSize, const timeval &ref);
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void queueFrame(char * frame, int frameSize, const timeval &tv);
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// split packet in frames
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virtual std::list< std::pair<unsigned char*, size_t> > splitFrames(unsigned char* frame, unsigned frameSize);
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// overide FramedSource
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virtual void doGetNextFrame();
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virtual void doStopGettingFrames();
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virtual unsigned char *extractFrame(unsigned char *data, size_t& size, size_t& outsize);
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protected:
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std::list<NAL_Frame*> m_captureQueue;
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EventTriggerId m_eventTriggerId;
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AVStream *m_stream;
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2021-01-07 00:26:08 +08:00
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Monitor* m_monitor;
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2021-02-01 10:31:20 +08:00
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PacketQueue *m_packetqueue;
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2021-01-07 00:26:08 +08:00
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std::list<ZMPacket *>::iterator *m_packetqueue_it;
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unsigned int m_queueSize;
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pthread_t m_thid;
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pthread_mutex_t m_mutex;
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std::string m_auxLine;
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int stop;
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};
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#endif
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2021-01-27 23:50:07 +08:00
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#endif
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