libcapsclient/libs/gempa/caps/mseed/mseed.h

/*****************************************************************************
 * mseed.h
 *
 * Mini-SEED format implementation
 *
 * (c) 2000 Andres Heinloo, GFZ Potsdam
 *
 * 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, or (at your option) any later
 * version. For more information, see http://www.gnu.org/
 *
 * ================
 * Change log
 * ===============
 *
 * 01.01.2013 Adapted code to CAPS client library requirements (gempa GmbH)
 *****************************************************************************/

#ifndef CAPS_MSEED_MSEED_H
#define CAPS_MSEED_MSEED_H

#include "packet.h"
#include "spclock.h"

#include <gempa/caps/mseedpacket.h>

#include <string>


namespace Gempa {
namespace CAPS {

/* SEED data encoding types */
enum SEEDDataEncodingType {
	DE_ASCII       = 0,
	DE_INT16       = 1,
	DE_INT32       = 3,
	DE_FLOAT32     = 4,
	DE_FLOAT64     = 5,
	DE_STEIM1      = 10,
	DE_STEIM2      = 11,
	DE_GEOSCOPE24  = 12,
	DE_GEOSCOPE163 = 13,
	DE_GEOSCOPE164 = 14,
	DE_CDSN        = 16,
	DE_SRO         = 30,
	DE_DWWSSN      = 32
};


struct MSEEDFormat {
	MSEEDFormat(const std::string &networkCode, const std::string &stationCode,
	            const std::string &locationCode, const std::string &channelCode,
	            unsigned short freqn, unsigned short freqd,
	            unsigned short packtype_init,
	            uint8_t recLen);

	template<class T>
	MSEEDEncoderPacket<T>
	getPacket(const Time &it, int usec_correction, int timing_quality) {
		void *dataptr = NULL;
		int datalen = 0;
		unsigned int size = 0;
		MSEEDDataRecord *rec = getBuffer(it, usec_correction, timing_quality, dataptr, datalen);

		return MSEEDEncoderPacket<T>(rec, size, dataptr, datalen);
	}

	MSEEDDataRecord *getBuffer(const Time &it, int usec_correction,
	                 int timing_quality,
	                 void *&dataptr, int &datalen);

	void updateBuffer(MSEEDDataRecord *rec, int samples, int frames);

	std::string    networkCode;
	std::string    stationCode;
	std::string    locationCode;
	std::string    channelCode;
	int            sample_rate_factor;
	int            sample_rate_multiplier;
	unsigned short packType;
	int            timingQuality;
	uint8_t        recordLength;
};

}
}

#endif