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authorMatthias P. Braendli <matthias.braendli@mpb.li>2015-02-12 10:43:06 +0100
committerMatthias P. Braendli <matthias.braendli@mpb.li>2015-02-12 10:43:06 +0100
commit7bacaf3818494cf706f7372cb6cd194dbaf3f251 (patch)
tree04f58996b032da928ba8a462577b2bb4c9677acd /src
parenta84687a3e0776f47deec0ddb7b8f2a47eb0ea877 (diff)
downloaddabmod-7bacaf3818494cf706f7372cb6cd194dbaf3f251.tar.gz
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Move some code from DabMod into Utils
Diffstat (limited to 'src')
-rw-r--r--src/DabMod.cpp90
-rw-r--r--src/Utils.cpp119
-rw-r--r--src/Utils.h44
3 files changed, 165 insertions, 88 deletions
diff --git a/src/DabMod.cpp b/src/DabMod.cpp
index 77e5da4..1bbfc99 100644
--- a/src/DabMod.cpp
+++ b/src/DabMod.cpp
@@ -3,7 +3,7 @@
Her Majesty the Queen in Right of Canada (Communications Research
Center Canada)
- Copyright (C) 2014
+ Copyright (C) 2014, 2015
Matthias P. Braendli, matthias.braendli@mpb.li
http://opendigitalradio.org
@@ -30,7 +30,7 @@
#endif
#include "porting.h"
-
+#include "Utils.h"
#include "Log.h"
#include "DabModulator.h"
#include "InputMemory.h"
@@ -81,92 +81,6 @@ void signalHandler(int signalNb)
running = 0;
}
-
-void printUsage(char* progName, FILE* out = stderr)
-{
- fprintf(out, "Welcome to %s %s, compiled at %s, %s\n\n",
- PACKAGE,
-#if defined(GITVERSION)
- GITVERSION,
-#else
- VERSION,
-#endif
- __DATE__, __TIME__);
- fprintf(out, "Usage with configuration file:\n");
- fprintf(out, "\t%s [-C] config_file.ini\n\n", progName);
-
- fprintf(out, "Usage with command line options:\n");
- fprintf(out, "\t%s"
- " input"
- " (-f filename | -u uhddevice -F frequency) "
- " [-G txgain]"
- " [-o offset]"
- " [-O offsetfile]"
- " [-T filter_taps_file]"
- " [-a gain]"
- " [-c clockrate]"
- " [-g gainMode]"
- " [-h]"
- " [-l]"
- " [-m dabMode]"
- " [-r samplingRate]"
- "\n", progName);
- fprintf(out, "Where:\n");
- fprintf(out, "input: ETI input filename (default: stdin).\n");
- fprintf(out, "-f name: Use file output with given filename. (use /dev/stdout for standard output)\n");
- fprintf(out, "-u device: Use UHD output with given device string. (use "" for default device)\n");
- fprintf(out, "-F frequency: Set the transmit frequency when using UHD output. (mandatory option when using UHD)\n");
- fprintf(out, "-G txgain: Set the transmit gain for the UHD driver (default: 0)\n");
- fprintf(out, "-o: (UHD only) Set the timestamp offset added to the timestamp in the ETI. The offset is a double.\n");
- fprintf(out, "-O: (UHD only) Set the file containing the timestamp offset added to the timestamp in the ETI.\n"
- "The file is read every six seconds, and must contain a double value.\n");
- fprintf(out, " Specifying either -o or -O has two implications: It enables synchronous transmission,\n"
- " requiring an external REFCLK and PPS signal and frames that do not contain a valid timestamp\n"
- " get muted.\n\n");
- fprintf(out, "-T taps_file: Enable filtering before the output, using the specified file containing the filter taps.\n");
- fprintf(out, "-a gain: Apply digital amplitude gain.\n");
- fprintf(out, "-c rate: Set the DAC clock rate and enable Cic Equalisation.\n");
- fprintf(out, "-g: Set computation gain mode: "
- "%u FIX, %u MAX, %u VAR\n", GAIN_FIX, GAIN_MAX, GAIN_VAR);
- fprintf(out, "-h: Print this help.\n");
- fprintf(out, "-l: Loop file when reach end of file.\n");
- fprintf(out, "-m mode: Set DAB mode: (0: auto, 1-4: force).\n");
- fprintf(out, "-r rate: Set output sampling rate (default: 2048000).\n");
-}
-
-
-void printVersion(FILE *out = stderr)
-{
- fprintf(out, "Welcome to %s %s, compiled at %s, %s\n\n",
- PACKAGE, VERSION, __DATE__, __TIME__);
- fprintf(out,
- " ODR-DabMod is copyright (C) Her Majesty the Queen in Right of Canada,\n"
- " 2009, 2010, 2011, 2012 Communications Research Centre (CRC),\n"
- " and\n"
- " Copyright (C) 2014 Matthias P. Braendli, matthias.braendli@mpb.li\n"
- "\n"
- " http://opendigitalradio.org\n"
- "\n"
- " This program is available free of charge and is licensed to you on a\n"
- " non-exclusive basis; you may not redistribute it.\n"
- "\n"
- " This program is provided \"AS IS\" in the hope that it will be useful, but\n"
- " WITHOUT ANY WARRANTY with respect to its accurancy or usefulness; witout\n"
- " even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n"
- " PURPOSE and NONINFRINGEMENT.\n"
- "\n"
- " In no event shall CRC be LIABLE for any LOSS, DAMAGE or COST that may be\n"
- " incurred in connection with the use of this software.\n"
- "\n"
-#if USE_KISS_FFT
- "ODR-DabMod makes use of the following open source packages:\n"
- " Kiss FFT v1.2.9 (Revised BSD) - http://kissfft.sourceforge.net/\n"
-#endif
- );
-
-}
-
-
int main(int argc, char* argv[])
{
int ret = 0;
diff --git a/src/Utils.cpp b/src/Utils.cpp
new file mode 100644
index 0000000..5c80eee
--- /dev/null
+++ b/src/Utils.cpp
@@ -0,0 +1,119 @@
+/*
+ Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+ Her Majesty the Queen in Right of Canada (Communications Research
+ Center Canada)
+
+ Copyright (C) 2015
+ Matthias P. Braendli, matthias.braendli@mpb.li
+
+ http://opendigitalradio.org
+ */
+/*
+ This file is part of ODR-DabMod.
+
+ ODR-DabMod 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.
+
+ ODR-DabMod 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 ODR-DabMod. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Utils.h"
+#include "GainControl.h"
+
+void printUsage(char* progName)
+{
+ FILE* out = stderr;
+
+ fprintf(out, "Welcome to %s %s, compiled at %s, %s\n\n",
+ PACKAGE,
+#if defined(GITVERSION)
+ GITVERSION,
+#else
+ VERSION,
+#endif
+ __DATE__, __TIME__);
+ fprintf(out, "Usage with configuration file:\n");
+ fprintf(out, "\t%s [-C] config_file.ini\n\n", progName);
+
+ fprintf(out, "Usage with command line options:\n");
+ fprintf(out, "\t%s"
+ " input"
+ " (-f filename | -u uhddevice -F frequency) "
+ " [-G txgain]"
+ " [-o offset]"
+ " [-O offsetfile]"
+ " [-T filter_taps_file]"
+ " [-a gain]"
+ " [-c clockrate]"
+ " [-g gainMode]"
+ " [-h]"
+ " [-l]"
+ " [-m dabMode]"
+ " [-r samplingRate]"
+ "\n", progName);
+ fprintf(out, "Where:\n");
+ fprintf(out, "input: ETI input filename (default: stdin).\n");
+ fprintf(out, "-f name: Use file output with given filename. (use /dev/stdout for standard output)\n");
+ fprintf(out, "-u device: Use UHD output with given device string. (use "" for default device)\n");
+ fprintf(out, "-F frequency: Set the transmit frequency when using UHD output. (mandatory option when using UHD)\n");
+ fprintf(out, "-G txgain: Set the transmit gain for the UHD driver (default: 0)\n");
+ fprintf(out, "-o: (UHD only) Set the timestamp offset added to the timestamp in the ETI. The offset is a double.\n");
+ fprintf(out, "-O: (UHD only) Set the file containing the timestamp offset added to the timestamp in the ETI.\n"
+ "The file is read every six seconds, and must contain a double value.\n");
+ fprintf(out, " Specifying either -o or -O has two implications: It enables synchronous transmission,\n"
+ " requiring an external REFCLK and PPS signal and frames that do not contain a valid timestamp\n"
+ " get muted.\n\n");
+ fprintf(out, "-T taps_file: Enable filtering before the output, using the specified file containing the filter taps.\n");
+ fprintf(out, "-a gain: Apply digital amplitude gain.\n");
+ fprintf(out, "-c rate: Set the DAC clock rate and enable Cic Equalisation.\n");
+ fprintf(out, "-g: Set computation gain mode: "
+ "%u FIX, %u MAX, %u VAR\n", GAIN_FIX, GAIN_MAX, GAIN_VAR);
+ fprintf(out, "-h: Print this help.\n");
+ fprintf(out, "-l: Loop file when reach end of file.\n");
+ fprintf(out, "-m mode: Set DAB mode: (0: auto, 1-4: force).\n");
+ fprintf(out, "-r rate: Set output sampling rate (default: 2048000).\n");
+}
+
+
+void printVersion(void)
+{
+ FILE *out = stderr;
+
+ fprintf(out, "Welcome to %s %s, compiled at %s, %s\n\n",
+ PACKAGE, VERSION, __DATE__, __TIME__);
+ fprintf(out,
+ " ODR-DabMod is copyright (C) Her Majesty the Queen in Right of Canada,\n"
+ " 2009, 2010, 2011, 2012 Communications Research Centre (CRC),\n"
+ " and\n"
+ " Copyright (C) 2014 Matthias P. Braendli, matthias.braendli@mpb.li\n"
+ "\n"
+ " http://opendigitalradio.org\n"
+ "\n"
+ " This program is available free of charge and is licensed to you on a\n"
+ " non-exclusive basis; you may not redistribute it.\n"
+ "\n"
+ " This program is provided \"AS IS\" in the hope that it will be useful, but\n"
+ " WITHOUT ANY WARRANTY with respect to its accurancy or usefulness; witout\n"
+ " even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n"
+ " PURPOSE and NONINFRINGEMENT.\n"
+ "\n"
+ " In no event shall CRC be LIABLE for any LOSS, DAMAGE or COST that may be\n"
+ " incurred in connection with the use of this software.\n"
+ "\n"
+#if USE_KISS_FFT
+ "ODR-DabMod makes use of the following open source packages:\n"
+ " Kiss FFT v1.2.9 (Revised BSD) - http://kissfft.sourceforge.net/\n"
+#endif
+ );
+
+}
+
+
diff --git a/src/Utils.h b/src/Utils.h
new file mode 100644
index 0000000..7c3129c
--- /dev/null
+++ b/src/Utils.h
@@ -0,0 +1,44 @@
+/*
+ Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+ Her Majesty the Queen in Right of Canada (Communications Research
+ Center Canada)
+
+ Copyright (C) 2015
+ Matthias P. Braendli, matthias.braendli@mpb.li
+
+ http://opendigitalradio.org
+ */
+/*
+ This file is part of ODR-DabMod.
+
+ ODR-DabMod 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.
+
+ ODR-DabMod 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 ODR-DabMod. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __UTILS_H_
+#define __UTILS_H_
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+
+void printUsage(char* progName);
+
+void printVersion(void);
+
+#endif
+