diff options
| -rw-r--r-- | src/fl2k_iq.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/fl2k_iq.c b/src/fl2k_iq.c index 2dce59b..cfe4400 100644 --- a/src/fl2k_iq.c +++ b/src/fl2k_iq.c @@ -82,6 +82,7 @@ complex float *ampbuf; complex float *slopebuf; int writepos, readpos; int swap_iq = 0; +int ignore_eof = 0; void usage(void) { @@ -93,6 +94,7 @@ void usage(void) "\t[-i input baseband sample rate (default: 48000 Hz)]\n" "\t[-s samplerate in Hz (default: 96 MS/s)]\n" "\t[-w swap I & Q (invert spectrum)\n" + "\t[-e ignore EOF\n" "\tfilename (use '-' to read from stdin)\n\n" ); exit(1); @@ -332,6 +334,9 @@ void iq_modulator() if(ferror(file)){ do_exit = 1; } + if(!ignore_eof && feof(file)){ + do_exit = 1; + } } for (i = 0; i < len; i++) { @@ -387,7 +392,7 @@ int main(int argc, char **argv) }; while (1) { - opt = getopt_long(argc, argv, "wd:c:i:s:", long_options, &option_index); + opt = getopt_long(argc, argv, "ewd:c:i:s:", long_options, &option_index); /* end of options reached */ if (opt == -1) @@ -412,6 +417,9 @@ int main(int argc, char **argv) case 'w': swap_iq = 1; break; + case 'e': + ignore_eof = 1; + break; default: usage(); break; |