Initial commit based on common repo commit ffeb9c9b

2021-04-22 15:57:00 +02:00
commit 8b2a408e6f
107 changed files with 61542 additions and 0 deletions
--- a/libs/gempa/caps/mseed/steim1.h
+++ b/libs/gempa/caps/mseed/steim1.h
@@ -0,0 +1,90 @@
+/***************************************************************************** 
+ * steim1.h
+ *
+ * Steim1 encoder
+ *
+ * (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_STEIM1_H
+#define CAPS_MSEED_STEIM1_H
+
+#include "encoder.h"
+#include "mseed.h"
+
+
+namespace Gempa {
+namespace CAPS {
+
+
+//*****************************************************************************
+// Steim1Frame
+//*****************************************************************************
+
+struct Steim1Frame {
+	u_int32_t nibble_word;
+	u_int32_t sample_word[15];
+};
+
+//*****************************************************************************
+// Steim1Encoder
+//*****************************************************************************
+
+template<typename T>
+class Steim1Encoder: public Encoder {
+	private:
+		MSEEDFormat *format;
+		int frame_count;
+		int bp;
+		int fp;
+		int spw;
+		int32_t last_sample;
+		int32_t buf[5];
+		u_int32_t nibble_word;
+		MSEEDEncoderPacket<Steim1Frame> current_packet;
+
+		void update_spw(int bp);
+		void store(int32_t value);
+		void init_packet();
+		void finish_packet();
+		void update_packet();
+
+		MSEEDEncoderPacket<Steim1Frame> get_packet() {
+			return format->get_packet<Steim1Frame>(_clk.get_time(bp),
+			                                       _clk.correction(), _timingQuality);
+		}
+
+		void queue_packet(MSEEDEncoderPacket<Steim1Frame> &pckt);
+
+		int number_of_frames(const MSEEDEncoderPacket<Steim1Frame> &packet) {
+			return (packet.datalen >> 6);
+		}
+
+	public:
+		Steim1Encoder(MSEEDFormat *format, int freqn, int freqd)
+		    : Encoder(freqn, freqd), format(format), frame_count(0),
+		      bp(0), fp(0), spw(4), last_sample(0), nibble_word(0) {}
+		virtual ~Steim1Encoder();
+		virtual void flush();
+		virtual void push(void *value);
+		virtual int type() const { return DE_STEIM1; }
+};
+
+
+}
+}
+
+#include "steim1.ipp"
+
+#endif // __STEIM1_H__