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authorDimitri Stolnikov <horiz0n@gmx.net>2012-05-06 00:34:13 +0200
committerDimitri Stolnikov <horiz0n@gmx.net>2012-05-06 00:34:13 +0200
commit9167a01248cdc28f5145cd1b2c5abfdc57a099bf (patch)
tree56af3668b3984b06e95bc061e0c24fa476a11119 /src/rtl_tcp.c
parente9251da6e238a64018d3a4b64d4d4593aa7acbfb (diff)
consolidate program arguments
Diffstat (limited to 'src/rtl_tcp.c')
-rw-r--r--src/rtl_tcp.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/src/rtl_tcp.c b/src/rtl_tcp.c
index 89019c0..2fb1b34 100644
--- a/src/rtl_tcp.c
+++ b/src/rtl_tcp.c
@@ -79,15 +79,14 @@ void usage(void)
#ifdef _WIN32
printf("rtl-sdr, an I/Q recorder for RTL2832 based USB-sticks\n\n"
"Usage:\t rtl-sdr-win.exe [listen addr] [listen port] "
- "[samplerate in kHz] [frequency in hz] [device index]\n");
+ "[samplerate in kHz] [frequency in Hz] [device index]\n");
#else
printf("rtl-sdr, an I/Q recorder for RTL2832 based USB-sticks\n\n"
"Usage:\t -a listen address\n"
"\t[-p listen port (default: 1234)\n"
"\t -f frequency to tune to [Hz]\n"
- "\t[-s samplerate in kHz (default: 2048 kHz)]\n"
- "\t[-d device index (default: 0)]\n"
- "\toutput filename\n");
+ "\t[-s samplerate in Hz (default: 2048000 Hz)]\n"
+ "\t[-d device index (default: 0)]\n");
#endif
exit(1);
}
@@ -277,12 +276,13 @@ static void *command_worker(void *arg)
}
switch(cmd.cmd) {
case 0x01:
- printf("set freq %d\n", cmd.param);
- rtlsdr_set_center_freq(dev, cmd.param);
- break;
+ printf("set freq %d\n", cmd.param);
+ rtlsdr_set_center_freq(dev, cmd.param);
+ break;
case 0x04:
- rtlsdr_set_tuner_gain(dev, cmd.param);
- break;
+ printf("set gain %d\n", cmd.param);
+ rtlsdr_set_tuner_gain(dev, cmd.param);
+ break;
default:
break;
}
@@ -315,11 +315,14 @@ int main(int argc, char **argv)
struct sigaction sigact;
while ((opt = getopt(argc, argv, "a:p:f:s:d:")) != -1) {
switch (opt) {
+ case 'd':
+ dev_index = atoi(optarg);
+ break;
case 'f':
- frequency = atoi(optarg);
+ frequency = (uint32_t)atof(optarg);
break;
case 's':
- samp_rate = atoi(optarg)*1000;
+ samp_rate = (uint32_t)atof(optarg);
break;
case 'a':
addr = optarg;
@@ -327,9 +330,6 @@ int main(int argc, char **argv)
case 'p':
port = atoi(optarg);
break;
- case 'd':
- dev_index = atoi(optarg);
- break;
default:
usage();
break;
@@ -398,7 +398,6 @@ int main(int argc, char **argv)
if (r < 0)
fprintf(stderr, "WARNING: Failed to reset buffers.\n");
-
pthread_mutex_init(&exit_cond_lock, NULL);
pthread_mutex_init(&ll_mutex, NULL);
pthread_mutex_init(&exit_cond_lock, NULL);