zoneminder/src/zm_rtsp_server_device_source.h

79 lines
2.4 KiB
C++

/* ---------------------------------------------------------------------------
**
** DeviceSource.h
**
** live555 source
**
** -------------------------------------------------------------------------*/
#ifndef ZM_RTSP_SERVER_DEVICE_SOURCE_H
#define ZM_RTSP_SERVER_DEVICE_SOURCE_H
#include "zm_config.h"
#include "zm_define.h"
#include "zm_monitor.h"
#include <list>
#include <string>
#include <utility>
#if HAVE_RTSP_SERVER
#include <liveMedia.hh>
class NAL_Frame;
class ZoneMinderDeviceSource: public FramedSource {
public:
static ZoneMinderDeviceSource* createNew(
UsageEnvironment& env,
std::shared_ptr<Monitor> monitor,
AVStream * stream,
unsigned int queueSize
) {
return new ZoneMinderDeviceSource(env, monitor, stream, queueSize);
};
std::string getAuxLine() { return m_auxLine; };
int getWidth() { return m_monitor->Width(); };
int getHeight() { return m_monitor->Height(); };
protected:
ZoneMinderDeviceSource(UsageEnvironment& env, std::shared_ptr<Monitor> monitor, AVStream * stream, unsigned int queueSize);
virtual ~ZoneMinderDeviceSource();
protected:
static void* threadStub(void* clientData) { return ((ZoneMinderDeviceSource*) clientData)->thread();};
void* thread();
static void deliverFrameStub(void* clientData) {((ZoneMinderDeviceSource*) clientData)->deliverFrame();};
void deliverFrame();
static void incomingPacketHandlerStub(void* clientData, int mask) { ((ZoneMinderDeviceSource*) clientData)->incomingPacketHandler(); };
void incomingPacketHandler();
int getNextFrame();
void processFrame(char * frame, int frameSize, const timeval &ref);
void queueFrame(char * frame, int frameSize, const timeval &tv);
// split packet in frames
virtual std::list< std::pair<unsigned char*, size_t> > splitFrames(unsigned char* frame, unsigned frameSize);
// overide FramedSource
virtual void doGetNextFrame();
virtual void doStopGettingFrames();
virtual unsigned char *extractFrame(unsigned char *data, size_t& size, size_t& outsize);
protected:
std::list<NAL_Frame*> m_captureQueue;
EventTriggerId m_eventTriggerId;
AVStream *m_stream;
std::shared_ptr<Monitor> m_monitor;
PacketQueue *m_packetqueue;
std::list<ZMPacket *>::iterator *m_packetqueue_it;
unsigned int m_queueSize;
pthread_t m_thid;
pthread_mutex_t m_mutex;
std::string m_auxLine;
int stop;
};
#endif // HAVE_RTSP_SERVER
#endif // ZM_RTSP_SERVER_DEVICE_SOURCE_H