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rtl_fm: use getopt on win32 as well

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Signed-off-by: Steve Markgraf <steve@steve-m.de>
This commit is contained in:
Steve Markgraf 2012-07-17 20:47:07 +02:00
parent 374abaebb8
commit f7f02836c4
1 changed files with 2 additions and 17 deletions
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19
src/rtl_fm.c
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@ -45,6 +45,7 @@
#include <unistd.h> #include <unistd.h>
#else #else
#include <Windows.h> #include <Windows.h>
#include "getopt/getopt.h"
#endif #endif
#include <semaphore.h> #include <semaphore.h>
@ -96,11 +97,6 @@ struct fm_state
void usage(void) void usage(void)
{ {
#ifdef _WIN32
fprintf(stderr,"rtl_fm, a simple FM demodulator for RTL2832 based USB-sticks\n\n"
"Usage:\t rtl_fm-win.exe [device_index] [samplerate in kHz] "
"[gain] [frequency in Hz] [filename]\n");
#else
fprintf(stderr, fprintf(stderr,
"rtl_fm, a simple narrow band FM demodulator for RTL2832 based DVB-T receivers\n\n" "rtl_fm, a simple narrow band FM demodulator for RTL2832 based DVB-T receivers\n\n"
"Usage:\t -f frequency_to_tune_to [Hz]\n" "Usage:\t -f frequency_to_tune_to [Hz]\n"
@ -117,7 +113,6 @@ void usage(void)
"\t[-A enables high speed arctan (default: off)]\n\n" "\t[-A enables high speed arctan (default: off)]\n\n"
"Produces signed 16 bit ints, use Sox to hear them.\n" "Produces signed 16 bit ints, use Sox to hear them.\n"
"\trtl_fm ... | play -t raw -r 24k -e signed-integer -b 16 -c 1 -V1 -\n\n"); "\trtl_fm ... | play -t raw -r 24k -e signed-integer -b 16 -c 1 -V1 -\n\n");
#endif
exit(1); exit(1);
} }
@ -460,7 +455,7 @@ int main(int argc, char **argv)
fm.post_downsample = 1; fm.post_downsample = 1;
fm.custom_atan = 0; fm.custom_atan = 0;
sem_init(&data_ready, 0, 0); sem_init(&data_ready, 0, 0);
#ifndef _WIN32
while ((opt = getopt(argc, argv, "d:f:g:s:b:l:o:EFA")) != -1) { while ((opt = getopt(argc, argv, "d:f:g:s:b:l:o:EFA")) != -1) {
switch (opt) { switch (opt) {
case 'd': case 'd':
@ -504,16 +499,6 @@ int main(int argc, char **argv)
} else { } else {
filename = argv[optind]; filename = argv[optind];
} }
#else
if(argc <6)
usage();
dev_index = atoi(argv[1]);
samp_rate = atoi(argv[2])*1000;
gain=(int)(atof(argv[3]) * 10);
fm.freqs[0] = atoi(argv[4]);
fm.freq_len = 1;
filename = argv[5];
#endif
buffer = malloc(DEFAULT_BUF_LENGTH * sizeof(uint8_t)); buffer = malloc(DEFAULT_BUF_LENGTH * sizeof(uint8_t));