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76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
/*****************************************************************************
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* encoder.h
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*
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* Abstract Encoder interface
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*
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* (c) 2000 Andres Heinloo, GFZ Potsdam
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any later
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* version. For more information, see http://www.gnu.org/
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*
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* ================
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* Change log
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* ===============
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*
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* 01.01.2013 Adapted code to CAPS client library requirements (gempa GmbH)
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*****************************************************************************/
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#ifndef CAPS_MSEED_ENCODER_H
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#define CAPS_MSEED_ENCODER_H
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#include "packet.h"
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#include "spclock.h"
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#include <gempa/caps/datetime.h>
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#include <gempa/caps/pluginpacket.h>
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#include <list>
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#include <sys/types.h>
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namespace Gempa {
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namespace CAPS {
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class Encoder {
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public:
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Encoder(int freqn, int freqd) : _clk(freqn, freqd),
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_sampleCount(0), _timingQuality(-1) {}
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virtual ~Encoder() {}
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virtual void push(void *sample) = 0;
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virtual void flush() = 0;
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virtual void reset() { _sampleCount = 0; }
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virtual int type() const = 0;
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const SPClock &clk() { return _clk; }
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void setStartTime(const Time &time) { _clk.syncTime(time); }
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const Time currentTime() const { return _clk.getTime(0); }
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int timingQuality() { return _timingQuality; }
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void setTimingQuality(int quality) { _timingQuality = quality; }
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PacketPtr pop() {
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if ( _packetQueue.empty() ) return PacketPtr();
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PacketPtr rec = _packetQueue.front();
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_packetQueue.pop_front();
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return rec;
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}
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protected:
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typedef std::list<PacketPtr> PacketQueue;
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SPClock _clk;
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int _sampleCount;
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PacketQueue _packetQueue;
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int _timingQuality;
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};
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}
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}
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#endif // __ENCODER_H__
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