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Searched refs:snr (Results 1 - 22 of 22) sorted by relevance

/third_party/libsnd/tests/
H A Ddft_cmp.c64 double snr ; in dft_cmp_double() local
79 snr = calc_max_spectral_difference (orig_spec, test_spec) ; in dft_cmp_double()
81 if (snr > target_snr) in dft_cmp_double()
82 { printf ("\n\nLine %d: Actual SNR (% 4.1f) > target SNR (% 4.1f).\n\n", linenum, snr, target_snr) ; in dft_cmp_double()
88 if (snr < -500.0) in dft_cmp_double()
89 snr = -500.0 ; in dft_cmp_double()
91 return snr ; in dft_cmp_double()
/third_party/wpa_supplicant/wpa_supplicant-2.9_standard/wpa_supplicant/
H A Dscan.c2163 snr_a_full = wa->snr; in wpa_scan_result_compar()
2164 snr_a = MIN(wa->snr, GREAT_SNR); in wpa_scan_result_compar()
2165 snr_b_full = wb->snr; in wpa_scan_result_compar()
2166 snr_b = MIN(wb->snr, GREAT_SNR); in wpa_scan_result_compar()
2269 "noise=%d%s level=%d snr=%d%s flags=0x%x age=%u est=%u", in dump_scan_res()
2272 r->snr, r->snr >= GREAT_SNR ? "*" : "", in dump_scan_res()
2357 res->snr = res->level - res->noise; in scan_snr()
2361 res->snr = res->level; in scan_snr()
2506 static unsigned int interpolate_rate(int snr, in argument
2513 max_rate(const struct minsnr_bitrate_entry table[], int snr, bool vht) max_rate() argument
2532 max_ht20_rate(int snr, bool vht) max_ht20_rate() argument
2538 max_ht40_rate(int snr, bool vht) max_ht40_rate() argument
2544 max_vht80_rate(int snr) max_vht80_rate() argument
2550 max_vht160_rate(int snr) max_vht160_rate() argument
2556 max_he_rate(const struct minsnr_bitrate_entry table[], int snr) max_he_rate() argument
2573 wpas_get_est_tpt(const struct wpa_supplicant *wpa_s, const u8 *ies, size_t ies_len, int rate, int snr, int freq) wpas_get_est_tpt() argument
2751 int snr = res->snr; scan_est_throughput() local
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H A Dscan.h92 int snr, int freq);
H A Dbss.h123 int snr; member
H A Dbss.c298 dst->snr = src->snr; in wpa_bss_copy_res()
H A Devents.c1807 " freq=%d level=%d snr=%d est_throughput=%u", in wpa_supplicant_select_bss()
1809 bss->snr, bss->est_throughput); in wpa_supplicant_select_bss()
1811 " freq=%d level=%d snr=%d est_throughput=%u", in wpa_supplicant_select_bss()
1813 bss->snr, bss->est_throughput); in wpa_supplicant_select_bss()
2091 const struct wpa_bss *bss, int snr) in wpas_get_est_throughput_from_bss_snr()
2097 return wpas_get_est_tpt(wpa_s, ies, ie_len, rate, snr, bss->freq); in wpas_get_est_throughput_from_bss_snr()
2115 " freq=%d level=%d snr=%d est_throughput=%u", in wpa_supplicant_need_to_roam_within_ess()
2118 current_bss->snr, current_bss->est_throughput); in wpa_supplicant_need_to_roam_within_ess()
2120 " freq=%d level=%d snr=%d est_throughput=%u", in wpa_supplicant_need_to_roam_within_ess()
2123 current_bss->snr, current_bs in wpa_supplicant_need_to_roam_within_ess()
2090 wpas_get_est_throughput_from_bss_snr(const struct wpa_supplicant *wpa_s, const struct wpa_bss *bss, int snr) wpas_get_est_throughput_from_bss_snr() argument
[all...]
H A Dctrl_iface.c5693 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
9777 pos = os_strstr(param, " snr=");
9779 res->snr = atoi(pos + 5);
/third_party/wpa_supplicant/wpa_supplicant-2.9/wpa_supplicant/
H A Dscan.c2011 snr_a_full = wa->snr; in wpa_scan_result_compar()
2012 snr_a = MIN(wa->snr, GREAT_SNR); in wpa_scan_result_compar()
2013 snr_b_full = wb->snr; in wpa_scan_result_compar()
2014 snr_b = MIN(wb->snr, GREAT_SNR); in wpa_scan_result_compar()
2109 "noise=%d%s level=%d snr=%d%s flags=0x%x age=%u est=%u", in dump_scan_res()
2112 r->snr, r->snr >= GREAT_SNR ? "*" : "", in dump_scan_res()
2204 res->snr = res->level - res->noise; in scan_snr()
2208 res->snr = res->level; in scan_snr()
2213 static unsigned int max_ht20_rate(int snr) in max_ht20_rate() argument
2233 max_ht40_rate(int snr) max_ht40_rate() argument
2253 max_vht80_rate(int snr) max_vht80_rate() argument
2286 int snr = res->snr; scan_est_throughput() local
[all...]
H A Dbss.h104 int snr; member
H A Dbss.c307 dst->snr = src->snr; in wpa_bss_copy_res()
H A Devents.c1407 " freq=%d level=%d snr=%d est_throughput=%u", in wpa_supplicant_select_bss()
1409 bss->snr, bss->est_throughput); in wpa_supplicant_select_bss()
1697 " freq=%d level=%d snr=%d est_throughput=%u", in wpa_supplicant_need_to_roam()
1700 current_bss->snr, current_bss->est_throughput); in wpa_supplicant_need_to_roam()
1702 " freq=%d level=%d snr=%d est_throughput=%u", in wpa_supplicant_need_to_roam()
1704 selected->snr, selected->est_throughput); in wpa_supplicant_need_to_roam()
H A Dctrl_iface.c5038 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr); in print_bss_info()
8820 pos = os_strstr(param, " snr="); in wpas_ctrl_iface_driver_scan_res()
8822 res->snr = atoi(pos + 5); in wpas_ctrl_iface_driver_scan_res()
/third_party/ltp/testcases/kernel/syscalls/ptrace/
H A Dsyscalls.h3 const char *snr; member
5 #define P(NR) { .nr = SYS_##NR, .snr = #NR, },
16 return i == ARRAY_SIZE(sysnums) ? "???" : sysnums[i].snr; in get_sysnum()
/third_party/alsa-utils/topology/nhlt/intel/
H A Ddmic-nhlt.c92 long snr = 0; in set_mic_data() local
96 { "snr", SND_CONFIG_TYPE_INTEGER, NULL, &snr, NULL}, in set_mic_data()
97 { "sensitivity", SND_CONFIG_TYPE_INTEGER, NULL, &snr, NULL}, in set_mic_data()
105 return dmic_set_ext_params(nhlt, snr, sensitivity); in set_mic_data()
216 uint32_t snr; in nhlt_dmic_get_ep() local
259 &array_type, &num_mics, &extension, &snr, &sensitivity); in nhlt_dmic_get_ep()
391 mic_ext.snr = snr; in nhlt_dmic_get_ep()
/third_party/alsa-utils/topology/nhlt/intel/dmic/
H A Ddmic-process.h22 int dmic_set_ext_params(struct intel_nhlt_params *nhlt, uint32_t snr, uint32_t sensitivity);
37 uint8_t *num_mics, uint8_t *extension, uint32_t *snr, uint32_t *sensitivity);
H A Ddmic-process.c1048 uint8_t *num_mics, uint8_t *extension, uint32_t *snr, uint32_t *sensitivity) in dmic_get_params()
1076 *snr = dmic->dmic_mic_config.snr; in dmic_get_params()
1280 int dmic_set_ext_params(struct intel_nhlt_params *nhlt, uint32_t snr, uint32_t sensitivity) in dmic_set_ext_params() argument
1288 dmic->dmic_mic_config.snr = snr; in dmic_set_ext_params()
1350 dmic->dmic_mic_config.snr = 0; in dmic_init_params()
1046 dmic_get_params(struct intel_nhlt_params *nhlt, int index, uint32_t *sample_rate, uint16_t *channel_count, uint32_t *bits_per_sample, uint8_t *array_type, uint8_t *num_mics, uint8_t *extension, uint32_t *snr, uint32_t *sensitivity) dmic_get_params() argument
H A Ddmic-internal.h316 uint32_t snr; member
/third_party/alsa-utils/topology/nhlt/
H A Dnhlt.h93 uint32_t snr; member
/third_party/lame/libmp3lame/
H A Dpsymodel.c1946 double snr = snr_l_a; in psymodel_init() local
1948 snr = snr_l_b * (bval[i] - bvl_a) / (bvl_b - bvl_a) in psymodel_init()
1951 norm[i] = pow(10.0, snr / 10.0); in psymodel_init()
2008 double snr = snr_s_a; in psymodel_init() local
2010 snr = snr_s_b * (bval[i] - bvl_a) / (bvl_b - bvl_a) in psymodel_init()
2013 norm[i] = pow(10.0, snr / 10.0); in psymodel_init()
/third_party/ffmpeg/libavcodec/
H A Dac3dec.c1265 int snr = 0; in decode_audio_block() local
1269 /* snr offset */ in decode_audio_block()
1271 snr = (csnr + get_bits(gbc, 4)) << 2; in decode_audio_block()
1272 /* run at least last bit allocation stage if snr offset changes */ in decode_audio_block()
1273 if (blk && s->snr_offset[ch] != snr) { in decode_audio_block()
1276 s->snr_offset[ch] = snr; in decode_audio_block()
1288 av_log(s->avctx, AV_LOG_ERROR, "new snr offsets must be present in block 0\n"); in decode_audio_block()
1309 skip_bits(gbc, 10); // skip converter snr offset in decode_audio_block()
/third_party/wpa_supplicant/wpa_supplicant-2.9/src/drivers/
H A Ddriver.h311 * @snr: Signal-to-noise ratio in dB (calculated during scan result processing)
344 int snr; member
/third_party/wpa_supplicant/wpa_supplicant-2.9_standard/src/drivers/
H A Ddriver.h341 * @snr: Signal-to-noise ratio in dB (calculated during scan result processing)
374 int snr; member

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