diff options
| -rw-r--r-- | include/rtl-sdr.h | 2 | ||||
| -rw-r--r-- | src/main.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/rtl-sdr.h b/include/rtl-sdr.h index 83c45ec..f79a59c 100644 --- a/include/rtl-sdr.h +++ b/include/rtl-sdr.h @@ -62,7 +62,7 @@ RTLSDR_API int rtlsdr_reset_buffer(rtlsdr_dev_t *dev); RTLSDR_API int rtlsdr_read_sync(rtlsdr_dev_t *dev, void *buf, int len, int *n_read); -typedef void(*rtlsdr_async_read_cb_t)(const char *buf, uint32_t len, void *ctx); +typedef void(*rtlsdr_async_read_cb_t)(unsigned char *buf, uint32_t len, void *ctx); RTLSDR_API int rtlsdr_wait_async(rtlsdr_dev_t *dev, rtlsdr_async_read_cb_t cb, void *ctx); @@ -36,8 +36,8 @@ void usage(void) printf("rtl-sdr, an I/Q recorder for RTL2832 based DVB-T receivers\n\n" "Usage:\t -f frequency to tune to [Hz]\n" "\t[-s samplerate (default: 2048000 Hz)]\n" - "\t[-d device index (default: 0)]\n" - "\t[-g tuner gain (default: 0 dB)]\n" + "\t[-d device index (default: 0)]\n" + "\t[-g tuner gain (default: 0 dB)]\n" "\toutput filename\n"); exit(1); } @@ -48,7 +48,7 @@ static void sighandler(int signum) rtlsdr_cancel_async(dev); } -void rtlsdr_callback(const char *buf, uint32_t len, void *ctx) +void rtlsdr_callback(unsigned char *buf, uint32_t len, void *ctx) { fwrite(buf, len, 1, (FILE*)ctx); } |