From b86e88413d4c6ec428aaedb147f7675f28882fe4 Mon Sep 17 00:00:00 2001 From: drowe67 Date: Fri, 14 Jul 2023 12:36:50 +0930 Subject: clang-format -i applied to src unittest misc --- src/modem_stats.c | 80 ++++++++++++++++++++++++++++--------------------------- 1 file changed, 41 insertions(+), 39 deletions(-) (limited to 'src/modem_stats.c') diff --git a/src/modem_stats.c b/src/modem_stats.c index df07e62..6f83baf 100644 --- a/src/modem_stats.c +++ b/src/modem_stats.c @@ -25,34 +25,33 @@ along with this program; if not, see . */ +#include "modem_stats.h" + #include #include -#include "modem_stats.h" + #include "codec2_fdmdv.h" #include "kiss_fft.h" -void modem_stats_open(struct MODEM_STATS *f) -{ - int i; +void modem_stats_open(struct MODEM_STATS *f) { + int i; - /* zero out all the stats */ + /* zero out all the stats */ - memset(f, 0, sizeof(struct MODEM_STATS)); + memset(f, 0, sizeof(struct MODEM_STATS)); - /* init the FFT */ + /* init the FFT */ #ifndef __EMBEDDED__ - for(i=0; i<2*MODEM_STATS_NSPEC; i++) - f->fft_buf[i] = 0.0; - f->fft_cfg = (void*)kiss_fft_alloc (2*MODEM_STATS_NSPEC, 0, NULL, NULL); - assert(f->fft_cfg != NULL); + for (i = 0; i < 2 * MODEM_STATS_NSPEC; i++) f->fft_buf[i] = 0.0; + f->fft_cfg = (void *)kiss_fft_alloc(2 * MODEM_STATS_NSPEC, 0, NULL, NULL); + assert(f->fft_cfg != NULL); #endif } -void modem_stats_close(struct MODEM_STATS *f) -{ +void modem_stats_close(struct MODEM_STATS *f) { #ifndef __EMBEDDED__ - KISS_FFT_FREE(f->fft_cfg); + KISS_FFT_FREE(f->fft_cfg); #endif } @@ -86,39 +85,42 @@ void modem_stats_close(struct MODEM_STATS *f) \*---------------------------------------------------------------------------*/ #ifndef __EMBEDDED__ -void modem_stats_get_rx_spectrum(struct MODEM_STATS *f, float mag_spec_dB[], COMP rx_fdm[], int nin) -{ - int i,j; - COMP fft_in[2*MODEM_STATS_NSPEC]; - COMP fft_out[2*MODEM_STATS_NSPEC]; - float full_scale_dB; +void modem_stats_get_rx_spectrum(struct MODEM_STATS *f, float mag_spec_dB[], + COMP rx_fdm[], int nin) { + int i, j; + COMP fft_in[2 * MODEM_STATS_NSPEC]; + COMP fft_out[2 * MODEM_STATS_NSPEC]; + float full_scale_dB; - /* update buffer of input samples */ + /* update buffer of input samples */ - for(i=0; i<2*MODEM_STATS_NSPEC-nin; i++) - f->fft_buf[i] = f->fft_buf[i+nin]; - for(j=0; jfft_buf[i] = rx_fdm[j].real; - assert(i == 2*MODEM_STATS_NSPEC); + for (i = 0; i < 2 * MODEM_STATS_NSPEC - nin; i++) + f->fft_buf[i] = f->fft_buf[i + nin]; + for (j = 0; j < nin; j++, i++) f->fft_buf[i] = rx_fdm[j].real; + assert(i == 2 * MODEM_STATS_NSPEC); - /* window and FFT */ + /* window and FFT */ - for(i=0; i<2*MODEM_STATS_NSPEC; i++) { - fft_in[i].real = f->fft_buf[i] * (0.5 - 0.5*cosf((float)i*2.0*M_PI/(2*MODEM_STATS_NSPEC))); - fft_in[i].imag = 0.0; - } + for (i = 0; i < 2 * MODEM_STATS_NSPEC; i++) { + fft_in[i].real = + f->fft_buf[i] * + (0.5 - 0.5 * cosf((float)i * 2.0 * M_PI / (2 * MODEM_STATS_NSPEC))); + fft_in[i].imag = 0.0; + } - kiss_fft((kiss_fft_cfg)f->fft_cfg, (kiss_fft_cpx *)fft_in, (kiss_fft_cpx *)fft_out); + kiss_fft((kiss_fft_cfg)f->fft_cfg, (kiss_fft_cpx *)fft_in, + (kiss_fft_cpx *)fft_out); - /* FFT scales up a signal of level 1 FDMDV_NSPEC */ + /* FFT scales up a signal of level 1 FDMDV_NSPEC */ - full_scale_dB = 20*log10(MODEM_STATS_NSPEC*FDMDV_SCALE); + full_scale_dB = 20 * log10(MODEM_STATS_NSPEC * FDMDV_SCALE); - /* scale and convert to dB */ + /* scale and convert to dB */ - for(i=0; i