| /dports/audio/aubio/aubio-0.4.9/python/tests/ |
| H A D | test_phasevoc.py | 17 def create_noise(hop_s): argument
40 win_s, hop_s = 1024, 256
41 f = pvoc (win_s, hop_s)
42 t = fvec (hop_s)
60 f = pvoc (win_s, hop_s)
61 t = fvec (hop_s)
123 buf_s = hop_s * ratio
125 zeros = fvec(hop_s)
186 hop_s = -2
192 hop_s = 1
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| /dports/audio/py-aubio/aubio-0.4.9/python/tests/ |
| H A D | test_phasevoc.py | 17 def create_noise(hop_s): argument
40 win_s, hop_s = 1024, 256
41 f = pvoc (win_s, hop_s)
42 t = fvec (hop_s)
60 f = pvoc (win_s, hop_s)
61 t = fvec (hop_s)
123 buf_s = hop_s * ratio
125 zeros = fvec(hop_s)
186 hop_s = -2
192 hop_s = 1
[all …]
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| /dports/audio/aubio/aubio-0.4.9/src/spectral/ |
| H A D | phasevoc.c | 70 if (pv->hop_s * 2 < pv->win_s) { in aubio_pvoc_rdo()
84 if ((sint_t)hop_s < 1) { in new_aubio_pvoc()
90 } else if (win_s < hop_s) { in new_aubio_pvoc()
105 if (win_s > hop_s) { in new_aubio_pvoc()
114 pv->hop_s = hop_s; in new_aubio_pvoc()
120 else pv->start = win_s - hop_s - hop_s; in new_aubio_pvoc()
122 if (win_s > hop_s) pv->end = win_s - hop_s; in new_aubio_pvoc()
129 if (win_s == hop_s * 4) { in new_aubio_pvoc()
170 for (i = 0; i < pv->hop_s; i++) in aubio_pvoc_swapbuffers()
179 data += pv->hop_s; in aubio_pvoc_swapbuffers()
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| /dports/audio/py-aubio/aubio-0.4.9/src/spectral/ |
| H A D | phasevoc.c | 70 if (pv->hop_s * 2 < pv->win_s) { in aubio_pvoc_rdo()
84 if ((sint_t)hop_s < 1) { in new_aubio_pvoc()
90 } else if (win_s < hop_s) { in new_aubio_pvoc()
105 if (win_s > hop_s) { in new_aubio_pvoc()
114 pv->hop_s = hop_s; in new_aubio_pvoc()
120 else pv->start = win_s - hop_s - hop_s; in new_aubio_pvoc()
122 if (win_s > hop_s) pv->end = win_s - hop_s; in new_aubio_pvoc()
129 if (win_s == hop_s * 4) { in new_aubio_pvoc()
170 for (i = 0; i < pv->hop_s; i++) in aubio_pvoc_swapbuffers()
179 data += pv->hop_s; in aubio_pvoc_swapbuffers()
[all …]
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| /dports/audio/aubio/aubio-0.4.9/tests/src/pitch/ |
| H A D | test-pitch.c | 8 uint_t hop_s = win_s / 4; // hop size in main() local
11 fvec_t *input = new_fvec (hop_s); // input buffer in main()
33 if (new_aubio_pitch(0, win_s, hop_s, samplerate)) return 1; in main()
34 if (new_aubio_pitch("unknown", win_s, hop_s, samplerate)) return 1; in main()
36 if (new_aubio_pitch("default", 0, hop_s, samplerate)) return 1; in main()
40 o = new_aubio_pitch("default", win_s, hop_s, samplerate); in main()
59 o = new_aubio_pitch("yinfft", win_s + 1, hop_s, samplerate); in main()
61 o = new_aubio_pitch("yinfast", win_s + 1, hop_s, samplerate); in main()
63 o = new_aubio_pitch("fcomb", win_s + 1, hop_s, samplerate); in main()
65 o = new_aubio_pitch("mcomb", win_s + 1, hop_s, samplerate); in main()
[all …]
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| /dports/audio/py-aubio/aubio-0.4.9/tests/src/pitch/ |
| H A D | test-pitch.c | 8 uint_t hop_s = win_s / 4; // hop size in main() local
11 fvec_t *input = new_fvec (hop_s); // input buffer in main()
33 if (new_aubio_pitch(0, win_s, hop_s, samplerate)) return 1; in main()
34 if (new_aubio_pitch("unknown", win_s, hop_s, samplerate)) return 1; in main()
36 if (new_aubio_pitch("default", 0, hop_s, samplerate)) return 1; in main()
40 o = new_aubio_pitch("default", win_s, hop_s, samplerate); in main()
59 o = new_aubio_pitch("yinfft", win_s + 1, hop_s, samplerate); in main()
61 o = new_aubio_pitch("yinfast", win_s + 1, hop_s, samplerate); in main()
63 o = new_aubio_pitch("fcomb", win_s + 1, hop_s, samplerate); in main()
65 o = new_aubio_pitch("mcomb", win_s + 1, hop_s, samplerate); in main()
[all …]
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| /dports/audio/aubio/aubio-0.4.9/python/ext/ |
| H A D | py-phasevoc.c | 62 uint_t hop_s; member
75 int win_s = 0, hop_s = 0; in Py_pvoc_new() local
80 &win_s, &hop_s)) { in Py_pvoc_new()
91 self->hop_s = Py_default_vector_length/2; in Py_pvoc_new()
101 if (hop_s > 0) { in Py_pvoc_new()
102 self->hop_s = hop_s; in Py_pvoc_new()
103 } else if (hop_s < 0) { in Py_pvoc_new()
115 self->o = new_aubio_pvoc ( self->win_s, self->hop_s); in Py_pvoc_init()
123 self->routput = new_py_fvec(self->hop_s); in Py_pvoc_init()
154 if (self->vecin.length != self->hop_s) { in Py_pvoc_do()
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| /dports/audio/py-aubio/aubio-0.4.9/python/ext/ |
| H A D | py-phasevoc.c | 62 uint_t hop_s; member
75 int win_s = 0, hop_s = 0; in Py_pvoc_new() local
80 &win_s, &hop_s)) { in Py_pvoc_new()
91 self->hop_s = Py_default_vector_length/2; in Py_pvoc_new()
101 if (hop_s > 0) { in Py_pvoc_new()
102 self->hop_s = hop_s; in Py_pvoc_new()
103 } else if (hop_s < 0) { in Py_pvoc_new()
115 self->o = new_aubio_pvoc ( self->win_s, self->hop_s); in Py_pvoc_init()
123 self->routput = new_py_fvec(self->hop_s); in Py_pvoc_init()
154 if (self->vecin.length != self->hop_s) { in Py_pvoc_do()
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| /dports/audio/aubio/aubio-0.4.9/tests/src/spectral/ |
| H A D | test-tss.c | 7 uint_t hop_s = 256; // hop size in main() local
10 fvec_t * in = new_fvec (hop_s); // input buffer in main()
14 fvec_t * stead = new_fvec (hop_s); // output buffer in main()
15 fvec_t * trans = new_fvec (hop_s); // output buffer in main()
18 aubio_pvoc_t * pv = new_aubio_pvoc (win_s,hop_s); in main()
20 aubio_tss_t * tss = new_aubio_tss(win_s,hop_s); in main()
22 aubio_pvoc_t * pvt = new_aubio_pvoc(win_s,hop_s); in main()
23 aubio_pvoc_t * pvs = new_aubio_pvoc(win_s,hop_s); in main()
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| H A D | test-mfcc.c | 19 uint_t hop_s = 256; // block size in main() local
28 if ( argc >= 4 ) hop_s = atoi(argv[3]); in main()
30 win_s = 2 * hop_s; in main()
36 fvec_t *in = new_fvec (hop_s); // phase vocoder input in main()
43 source = new_aubio_source(source_path, samplerate, hop_s); in main()
48 pv = new_aubio_pvoc(win_s, hop_s); in main()
61 } while (read == hop_s); in main()
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| H A D | test-phasevoc.c | 7 uint_t hop_s = win_s / 4; // hop size in main() local
9 fvec_t * in = new_fvec (hop_s); // input buffer in main()
11 fvec_t * out = new_fvec (hop_s); // output buffer in main()
14 aubio_pvoc_t * pv = new_aubio_pvoc(win_s,hop_s); in main()
19 if (aubio_pvoc_get_hop(pv) != hop_s) return 1; in main()
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| /dports/audio/py-aubio/aubio-0.4.9/tests/src/spectral/ |
| H A D | test-tss.c | 7 uint_t hop_s = 256; // hop size in main() local
10 fvec_t * in = new_fvec (hop_s); // input buffer in main()
14 fvec_t * stead = new_fvec (hop_s); // output buffer in main()
15 fvec_t * trans = new_fvec (hop_s); // output buffer in main()
18 aubio_pvoc_t * pv = new_aubio_pvoc (win_s,hop_s); in main()
20 aubio_tss_t * tss = new_aubio_tss(win_s,hop_s); in main()
22 aubio_pvoc_t * pvt = new_aubio_pvoc(win_s,hop_s); in main()
23 aubio_pvoc_t * pvs = new_aubio_pvoc(win_s,hop_s); in main()
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| H A D | test-mfcc.c | 19 uint_t hop_s = 256; // block size in main() local
28 if ( argc >= 4 ) hop_s = atoi(argv[3]); in main()
30 win_s = 2 * hop_s; in main()
36 fvec_t *in = new_fvec (hop_s); // phase vocoder input in main()
43 source = new_aubio_source(source_path, samplerate, hop_s); in main()
48 pv = new_aubio_pvoc(win_s, hop_s); in main()
61 } while (read == hop_s); in main()
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| /dports/audio/aubio/aubio-0.4.9/python/demos/ |
| H A D | demo_bpm_extract.py | 14 samplerate, win_s, hop_s = 44100, 1024, 512
18 samplerate, win_s, hop_s = 4000, 128, 64
21 samplerate, win_s, hop_s = 8000, 512, 128
32 hop_s = params.hop_s
34 s = source(path, samplerate, hop_s)
36 o = tempo("specdiff", win_s, hop_s, samplerate)
51 if read < hop_s:
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| H A D | demo_timestretch.py | 15 hop_s = win_s // 8 # 87.5 % overlap variable
17 warmup = win_s // hop_s - 1
35 source_in = source(source_filename, samplerate, hop_s)
37 p = pvoc(win_s, hop_s)
40 n_blocks = source_in.duration // hop_s + 1
55 if read < hop_s: break
69 phi_advance = np.linspace(0, np.pi * hop_s, win_s / 2 + 1).astype (float_type)
90 sink_out(samples, hop_s)
103 sink_out(samples, read if t == warmup else hop_s)
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| H A D | demo_tapthebeat.py | 24 hop_s = win_s // 2 # hop size variable
37 a_source = aubio.source(filename, samplerate, hop_s)
41 a_tempo = aubio.tempo("default", win_s, hop_s, samplerate)
44 click = 0.7 * np.sin(2. * np.pi * np.arange(hop_s) / hop_s * samplerate / 3000.)
54 if read < hop_s:
61 frames_per_buffer = hop_s
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| H A D | demo_tempo.py | 7 hop_s = win_s // 2 # hop size variable
18 s = source(filename, samplerate, hop_s)
20 o = tempo("default", win_s, hop_s, samplerate)
24 delay = 4. * hop_s
35 this_beat = int(total_frames - delay + is_beat[0] * hop_s)
39 if read < hop_s: break
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| H A D | demo_timestretch_online.py | 15 hop_s = win_s // 8 # 87.5 % overlap variable
17 warmup = win_s // hop_s - 1
35 source_in = source(source_filename, samplerate, hop_s)
37 p = pvoc(win_s, hop_s)
42 phi_advance = np.linspace(0, np.pi * hop_s, win_s / 2 + 1).astype (float_type)
76 sink_out(samples, hop_s)
96 if read < hop_s: break
104 sink_out(samples, read if t == warmup + 1 else hop_s)
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| H A D | demo_tss.py | 13 hop_s = win_s // 8 # block size variable
15 f = source(sys.argv[1], samplerate, hop_s)
19 pva = pvoc(win_s, hop_s) # a phase vocoder
20 pvb = pvoc(win_s, hop_s) # another phase vocoder
21 t = tss(win_s, hop_s) # transient steady state separation
27 read = hop_s
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| /dports/audio/py-aubio/aubio-0.4.9/python/demos/ |
| H A D | demo_bpm_extract.py | 14 samplerate, win_s, hop_s = 44100, 1024, 512
18 samplerate, win_s, hop_s = 4000, 128, 64
21 samplerate, win_s, hop_s = 8000, 512, 128
32 hop_s = params.hop_s
34 s = source(path, samplerate, hop_s)
36 o = tempo("specdiff", win_s, hop_s, samplerate)
51 if read < hop_s:
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| H A D | demo_timestretch.py | 15 hop_s = win_s // 8 # 87.5 % overlap variable
17 warmup = win_s // hop_s - 1
35 source_in = source(source_filename, samplerate, hop_s)
37 p = pvoc(win_s, hop_s)
40 n_blocks = source_in.duration // hop_s + 1
55 if read < hop_s: break
69 phi_advance = np.linspace(0, np.pi * hop_s, win_s / 2 + 1).astype (float_type)
90 sink_out(samples, hop_s)
103 sink_out(samples, read if t == warmup else hop_s)
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| H A D | demo_tapthebeat.py | 24 hop_s = win_s // 2 # hop size variable
37 a_source = aubio.source(filename, samplerate, hop_s)
41 a_tempo = aubio.tempo("default", win_s, hop_s, samplerate)
44 click = 0.7 * np.sin(2. * np.pi * np.arange(hop_s) / hop_s * samplerate / 3000.)
54 if read < hop_s:
61 frames_per_buffer = hop_s
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| H A D | demo_tempo.py | 7 hop_s = win_s // 2 # hop size
18 s = source(filename, samplerate, hop_s)
20 o = tempo("default", win_s, hop_s, samplerate)
24 delay = 4. * hop_s
35 this_beat = int(total_frames - delay + is_beat[0] * hop_s)
39 if read < hop_s: break
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| H A D | demo_timestretch_online.py | 15 hop_s = win_s // 8 # 87.5 % overlap variable
17 warmup = win_s // hop_s - 1
35 source_in = source(source_filename, samplerate, hop_s)
37 p = pvoc(win_s, hop_s)
42 phi_advance = np.linspace(0, np.pi * hop_s, win_s / 2 + 1).astype (float_type)
76 sink_out(samples, hop_s)
96 if read < hop_s: break
104 sink_out(samples, read if t == warmup + 1 else hop_s)
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| H A D | demo_tss.py | 13 hop_s = win_s // 8 # block size variable
15 f = source(sys.argv[1], samplerate, hop_s)
19 pva = pvoc(win_s, hop_s) # a phase vocoder
20 pvb = pvoc(win_s, hop_s) # another phase vocoder
21 t = tss(win_s, hop_s) # transient steady state separation
27 read = hop_s
|