| /external/chromium_org/third_party/opus/src/silk/float/ |
| bwexpander_FLP.c | 34 /* Chirp (bw expand) LP AR filter */
38 const silk_float chirp /* I chirp factor (typically in range (0..1) ) */
42 silk_float cfac = chirp;
46 cfac *= chirp;
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| SigProc_FLP.h | 44 /* Chirp (bw expand) LP AR filter */
48 const silk_float chirp /* I chirp factor (typically in range (0..1) ) */
|
| noise_shape_analysis_FLP.c | 65 silk_float tmp, maxabs, chirp, gain_syn, gain_ana; local
108 chirp = 0.99f - ( 0.8f + 0.1f * iter ) * ( maxabs - limit ) / ( maxabs * ( ind + 1 ) );
109 silk_bwexpander_FLP( coefs_syn, order, chirp );
110 silk_bwexpander_FLP( coefs_ana, order, chirp );
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| /external/libopus/silk/float/ |
| bwexpander_FLP.c | 34 /* Chirp (bw expand) LP AR filter */
38 const silk_float chirp /* I chirp factor (typically in range (0..1) ) */
42 silk_float cfac = chirp;
46 cfac *= chirp;
|
| SigProc_FLP.h | 44 /* Chirp (bw expand) LP AR filter */
48 const silk_float chirp /* I chirp factor (typically in range (0..1) ) */
|
| noise_shape_analysis_FLP.c | 65 silk_float tmp, maxabs, chirp, gain_syn, gain_ana; local
108 chirp = 0.99f - ( 0.8f + 0.1f * iter ) * ( maxabs - limit ) / ( maxabs * ( ind + 1 ) );
109 silk_bwexpander_FLP( coefs_syn, order, chirp );
110 silk_bwexpander_FLP( coefs_ana, order, chirp );
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| /frameworks/av/services/audioflinger/tests/ |
| mixer_to_wav_tests.sh | 6 # Sine and chirp signals are used for input because they
28 # (sine = horizontal, chirp = diagonal) which should
67 sine:2,4000,7520 chirp:2,9200 sine:1,3000,18000
77 sine:4,1000,3000 sine:1,2000,9307 chirp:3,9307
86 sine:2,1000,32000 chirp:2,32000 sine:1,3000,32000
95 sine:2,1000,32000 chirp:2,32000 sine:1,3000,32000
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| test-mixer.cpp | 30 * Sine or chirp functions are typically more useful as input to the mixer
51 fprintf(stderr, " 'chirp:<channels>,<samplerate>'\n");
143 static const char chirp[] = "chirp:"; local
147 if (!strncmp(argv[i], chirp, strlen(chirp))) {
150 parseCSV(argv[i] + strlen(chirp), v);
152 printf("creating chirp(%d %d)\n", v[0], v[1]);
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| /external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/main/source/ |
| filter_functions.c | 117 double chirp; local
119 chirp = coef;
123 out[i] = chirp * in[i];
124 chirp *= coef;
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| /external/webrtc/src/modules/audio_coding/codecs/isac/main/source/ |
| filter_functions.c | 116 double chirp; local
118 chirp = coef;
122 out[i] = chirp * in[i];
123 chirp *= coef;
|
