Improve display & formatting of RDS data

resources/news.txt

@@ -3,6 +3,7 @@
 
   IMPROVED: Save I/Q recording format to settings.
   IMPROVED: Reduced CPU utilization of plot and waterfall display.
+  IMPROVED: Display and formatting of RDS data.
      FIXED: Decoding of RDS flags.
    CHANGED: DMG release requires macOS 13.7 or later.
 

src/dsp/rds/api.h

@@ -1,28 +1,22 @@
 /*
  * Copyright (C) 2013 Bastian Bloessl <[email protected]>
  *
- * 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 3 of the License, or
- * (at your option) any later version.
+ * This file was generated by gr_modtool, a tool from the GNU Radio framework
+ * This file is a part of gr-rds
  *
- * 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.
+ * SPDX-License-Identifier: GPL-3.0-or-later
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
 #ifndef INCLUDED_RDS_API_H
 #define INCLUDED_RDS_API_H
 
 #include <gnuradio/attributes.h>
 
-#ifdef gnuradio_RDS_EXPORTS
-#  define RDS_API __GR_ATTR_EXPORT
+#ifdef gnuradio_rds_EXPORTS
+#define RDS_API __GR_ATTR_EXPORT
 #else
-#  define RDS_API __GR_ATTR_IMPORT
+#define RDS_API __GR_ATTR_IMPORT
 #endif
 
 #endif /* INCLUDED_RDS_API_H */

src/dsp/rds/decoder_impl.cc

@@ -33,6 +33,8 @@ decoder_impl::decoder_impl(bool log, bool debug)
 	: gr::sync_block ("gr_rds_decoder",
 			gr::io_signature::make (1, 1, sizeof(char)),
 			gr::io_signature::make (0, 0, 0)),
+	bit_counter(0),
+	reg(0),
 	log(log),
 	debug(debug)
 {
@@ -82,7 +84,7 @@ unsigned int decoder_impl::calc_syndrome(unsigned long message,
 
 void decoder_impl::decode_group(unsigned int *group) {
 	// raw data bytes, as received from RDS.
-	// 8 info bytes, followed by 4 RDS offset chars: ABCD/ABcD/EEEE (in US)
+	// 8 info bytes, followed by 4 RDS offset chars: ABCD/ABcD
 	unsigned char bytes[12];
 
 	// RDS information words

src/dsp/rds/decoder_impl.h

@@ -46,7 +46,7 @@ class decoder_impl : public decoder
 	unsigned int   blocks_counter;
 	unsigned int   group_good_blocks_counter;
 	unsigned int   group[4];
-	unsigned char  offset_chars[4];  // [ABCcDEx] (x=error)
+	unsigned char  offset_chars[4];  // [ABCcDx] (x=error)
 	bool           log;
 	bool           debug;
 	bool           presync;

src/dsp/rds/parser.h

@@ -40,3 +40,4 @@ class RDS_API parser : virtual public gr::block
 } // namespace gr
 
 #endif /* INCLUDED_RDS_PARSER_H */
+