Searched refs:snr (Results 1 - 25 of 26) sorted by relevance

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/external/chromium_org/third_party/openmax_dl/dl/sp/src/test/
H A Dcompare.h33 void CompareComplex32(struct SnrResult* snr, OMX_SC32* actual,
35 void CompareComplex16(struct SnrResult* snr, OMX_SC16* actual,
37 void CompareReal32(struct SnrResult* snr, OMX_S32* actual,
39 void CompareReal16(struct SnrResult* snr, OMX_S16* actual,
41 void CompareComplexFloat(struct SnrResult* snr, OMX_FC32* actual,
43 void CompareFloat(struct SnrResult* snr, OMX_F32* actual,
H A Dcompare.c37 void CompareComplex32(struct SnrResult* snr, OMX_SC32* actual, argument
72 snr->real_snr_ = CalculateSNR(real_signal_power, real_noise_power);
73 snr->imag_snr_ = CalculateSNR(imag_signal_power, imag_noise_power);
74 snr->complex_snr_ = CalculateSNR(complex_signal_power, complex_noise_power);
77 void CompareComplex16(struct SnrResult* snr, OMX_SC16* actual, argument
111 snr->real_snr_ = CalculateSNR(realSignalPower, realNoisePower);
112 snr->imag_snr_ = CalculateSNR(imagSignalPower, imagNoisePower);
113 snr->complex_snr_ = CalculateSNR(complexSignalPower, complexNoisePower);
116 void CompareReal32(struct SnrResult* snr, OMX_S32* actual, argument
134 snr
139 CompareReal16(struct SnrResult* snr, OMX_S16* actual, OMX_S16* expected, int size) argument
162 CompareComplexFloat(struct SnrResult* snr, OMX_FC32* actual, OMX_FC32* expected, int size) argument
202 CompareFloat(struct SnrResult* snr, OMX_F32* actual, OMX_F32* expected, int size) argument
[all...]
H A Dtest_util_fft.c45 struct SnrResult snr; local
48 RunOneForwardTest(fft_log_size, signal_type, signal_value, &snr);
50 printf("SNR: real part %10.3f dB\n", snr.real_snr_);
51 printf(" imag part %10.3f dB\n", snr.imag_snr_);
52 printf(" complex part %10.3f dB\n", snr.complex_snr_);
56 RunOneInverseTest(fft_log_size, signal_type, signal_value, &snr);
59 printf("SNR: real %10.3f dB\n", snr.real_snr_);
61 printf("SNR: real part %10.3f dB\n", snr.real_snr_);
62 printf(" imag part %10.3f dB\n", snr.imag_snr_);
63 printf(" complex part %10.3f dB\n", snr
79 float snr; local
[all...]
H A Dtest_util.h133 float signal_value, struct SnrResult* snr);
139 float signal_value, struct SnrResult* snr);
H A Dtest_fft16.c123 struct SnrResult* snr) {
204 CompareComplex16(snr, y, y_scaled, fft_size);
206 return snr->complex_snr_;
211 struct SnrResult* snr) {
344 CompareComplex16(snr, z, x, fft_size);
346 return snr->complex_snr_;
121 RunOneForwardTest(int fft_log_size, int signal_type, float unused_signal_value, struct SnrResult* snr) argument
209 RunOneInverseTest(int fft_log_size, int signal_type, float unused_signal_value, struct SnrResult* snr) argument
H A Dtest_fft32.c112 struct SnrResult* snr) {
168 CompareComplex32(snr, y, y_true, fft_size);
174 return snr->complex_snr_;
181 struct SnrResult* snr) {
240 CompareComplex32(snr, z, x, fft_size);
247 return snr->complex_snr_;
111 RunOneForwardTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
180 RunOneInverseTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
H A Dtest_float_fft.c103 struct SnrResult* snr) {
167 CompareComplexFloat(snr, y, y_true, fft_size);
173 return snr->complex_snr_;
177 struct SnrResult* snr) {
236 CompareComplexFloat(snr, z, x, fft_size);
243 return snr->complex_snr_;
102 RunOneForwardTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
176 RunOneInverseTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
H A Dtest_float_rfft.c129 struct SnrResult* snr) {
190 CompareComplexFloat(snr, y, y_true, fft_size / 2 + 1);
197 return snr->complex_snr_;
202 struct SnrResult* snr) {
270 CompareFloat(snr, z, x, fft_size);
278 return snr->real_snr_;
128 RunOneForwardTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
201 RunOneInverseTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
H A Dtest_rfft16_s16.c93 struct SnrResult* snr) {
172 CompareComplex16(snr, y, y_scaled, fft_size / 2 + 1);
178 return snr->complex_snr_;
183 struct SnrResult* snr) {
282 CompareReal16(snr, z, x_scaled, fft_size);
288 return snr->real_snr_;
91 RunOneForwardTest(int fft_log_size, int signal_type, float unused_signal_value, struct SnrResult* snr) argument
181 RunOneInverseTest(int fft_log_size, int signal_type, float unused_signal_value, struct SnrResult* snr) argument
H A Dtest_rfft16_s32.c96 struct SnrResult* snr) {
152 CompareComplex32(snr, y, y_true, fft_size / 2 + 1);
158 return snr->complex_snr_;
162 struct SnrResult* snr) {
225 CompareReal16(snr, z, x, fft_size);
233 return snr->real_snr_;
95 RunOneForwardTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
161 RunOneInverseTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
H A Dtest_rfft32.c100 struct SnrResult* snr) {
156 CompareComplex32(snr, y, y_true, fft_size / 2 + 1);
163 return snr->complex_snr_;
167 struct SnrResult* snr) {
230 CompareReal32(snr, z, x, fft_size);
238 return snr->real_snr_;
99 RunOneForwardTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
166 RunOneInverseTest(int fft_log_size, int signal_type, float signal_value, struct SnrResult* snr) argument
/external/chromium_org/third_party/opus/src/celt/tests/
H A Dtest_unit_rotation.c54 double err = 0, ener = 0, snr, snr0; local
73 snr = 20*log10(ener/err);
74 printf ("SNR for size %d (%d pulses) is %f (was %f without inverse)\n", N, K, snr, snr0);
75 if (snr < 60 || snr0 > 20)
H A Dtest_unit_mdct.c58 double snr; local
76 snr = 10*log10(sigpow/errpow);
77 printf("nfft=%d inverse=%d,snr = %f\n",nfft,isinverse,snr );
78 if (snr<60) {
79 printf( "** poor snr: %f **\n", snr);
88 double snr; local
106 snr = 10*log10(sigpow/errpow);
107 printf("nfft=%d inverse=%d,snr
[all...]
H A Dtest_unit_dft.c57 double errpow=0,sigpow=0, snr; local
87 snr = 10*log10(sigpow/errpow);
88 printf("nfft=%d inverse=%d,snr = %f\n",nfft,isinverse,snr );
89 if (snr<60) {
90 printf( "** poor snr: %f ** \n", snr);
/external/libopus/celt/tests/
H A Dtest_unit_rotation.c54 double err = 0, ener = 0, snr, snr0; local
73 snr = 20*log10(ener/err);
74 printf ("SNR for size %d (%d pulses) is %f (was %f without inverse)\n", N, K, snr, snr0);
75 if (snr < 60 || snr0 > 20)
H A Dtest_unit_mdct.c58 double snr; local
76 snr = 10*log10(sigpow/errpow);
77 printf("nfft=%d inverse=%d,snr = %f\n",nfft,isinverse,snr );
78 if (snr<60) {
79 printf( "** poor snr: %f **\n", snr);
88 double snr; local
106 snr = 10*log10(sigpow/errpow);
107 printf("nfft=%d inverse=%d,snr
[all...]
H A Dtest_unit_dft.c57 double errpow=0,sigpow=0, snr; local
87 snr = 10*log10(sigpow/errpow);
88 printf("nfft=%d inverse=%d,snr = %f\n",nfft,isinverse,snr );
89 if (snr<60) {
90 printf( "** poor snr: %f ** \n", snr);
/external/aac/libAACenc/src/
H A Dpsy_configuration.cpp481 FIXP_DBL pePart_const, tmp, snr, one_qsnr, one_point5; local
526 /* pe -> snr calculation */
542 snr = (tmp>>1) - (one_point5); qsnr -= 1;
544 /* max(snr, 1.0) */
550 snr = fixMax(one_qsnr, snr);
552 /* 1/snr */
553 snr = fDivNorm(one_qsnr, snr, &qsnr);
555 snr
[all...]
/external/chromium_org/tools/telemetry/third_party/pyserial/serial/tools/
H A Dlist_ports_linux.py68 snr = read_line(sysfs_path+'/serial')
69 if snr:
70 snr_txt = ' SNR=%s' % (snr,)
/external/chromium_org/third_party/webrtc/voice_engine/
H A Dutility_unittest.cc108 float snr = 100; // We assign 100 dB to the zero-error case. local
110 snr = 10 * log10(variance / mse);
111 if (snr > best_snr) {
112 best_snr = snr;
/external/srec/srec/include/
H A Dann_util.h40 int snr; member in struct:__anon31092
/external/srec/srec/ca/
H A Dann_api.c58 hAnnotation->data->snr = 0;
513 return hAnnotation->data->snr;
/external/chromium_org/third_party/webrtc/modules/audio_processing/test/
H A Daudio_processing_unittest.cc2043 double snr = variance / sq_error; local
2044 if (snr > best_snr) {
2045 best_snr = snr;
2312 double snr = 10 * log10(variance / sq_error); local
2313 EXPECT_GE(snr, expected_snr_);
2315 std::cout << "SNR=" << snr << " dB" << std::endl;
H A Dapmtest.m352 snr = snrseg(new,ref,80);
/external/webrtc/src/modules/audio_processing/test/
H A Dapmtest.m352 snr = snrseg(new,ref,80);

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