zoneminder/src/zm_remote_camera_rtsp.h

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//
// ZoneMinder Remote RTSP Camera Class Interface, $Date$, $Revision$
// Copyright (C) 2001-2008 Philip Coombes
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
#ifndef ZM_REMOTE_CAMERA_RTSP_H
#define ZM_REMOTE_CAMERA_RTSP_H
#include "zm_ffmpeg.h"
#include "zm_remote_camera.h"
#include "zm_rtsp.h"
//
// Class representing 'rtsp' cameras, i.e. those which are
// accessed over a network connection using rtsp protocol
// (Real Time Streaming Protocol)
//
class RemoteCameraRtsp : public RemoteCamera {
protected:
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struct sockaddr_in rtsp_sa;
struct sockaddr_in rtcp_sa;
int rtsp_sd;
int rtp_sd;
int rtcp_sd;
bool rtsp_describe;
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Buffer buffer;
Buffer lastSps;
Buffer lastPps;
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RtspThread::RtspMethod method;
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std::unique_ptr<RtspThread> rtspThread;
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int frameCount;
#if HAVE_LIBAVFORMAT
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AVFormatContext *mFormatContext;
_AVPIXELFORMAT imagePixFormat;
#endif // HAVE_LIBAVFORMAT
public:
RemoteCameraRtsp(
const Monitor *monitor,
const std::string &method,
const std::string &host,
const std::string &port,
const std::string &path,
int p_width,
int p_height,
bool p_rtsp_describe,
int p_colours,
int p_brightness,
int p_contrast,
int p_hue,
int p_colour,
bool p_capture,
bool p_record_audio);
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~RemoteCameraRtsp();
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void Initialise();
void Terminate();
int Connect();
int Disconnect();
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int PrimeCapture();
int PreCapture();
int Capture(ZMPacket &p);
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int PostCapture();
int Close() { return 0; };
AVStream *get_VideoStream() {
if ( mVideoStreamId != -1 )
return mFormatContext->streams[mVideoStreamId];
return nullptr;
}
AVStream *get_AudioStream() {
if ( mAudioStreamId != -1 )
return mFormatContext->streams[mAudioStreamId];
return nullptr;
}
AVCodecContext *get_VideoCodecContext() { return mVideoCodecContext; };
AVCodecContext *get_AudioCodecContext() { return mAudioCodecContext; };
};
#endif // ZM_REMOTE_CAMERA_RTSP_H