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/sof-3.4.0/src/math/
Dpower.c46 int32_t power_int32(int32_t b, int32_t e) in power_int32() argument
55 if (e < 0) { in power_int32()
56 e = -e; in power_int32()
66 i = e >> 29; in power_int32()
/sof-3.4.0/tools/tune/tdfb/
Dexample_line_array.m17 close all; line_one_beam(48e3, 50e-3, az, 2, 64);
18 close all; line_one_beam(48e3, 68e-3, az, 2, 64);
19 close all; line_one_beam(16e3, 50e-3, az, 2, 40);
20 close all; line_one_beam(16e3, 68e-3, az, 2, 40);
23 close all; line_one_beam(48e3, 28e-3, az, 4, 80);
24 close all; line_one_beam(48e3, 68e-3, az, 4, 112);
25 close all; line_one_beam(48e3, 78e-3, az, 4, 120);
27 close all; line_one_beam(16e3, 28e-3, az, 4, 40);
28 close all; line_one_beam(16e3, 68e-3, az, 4, 52);
29 close all; line_one_beam(16e3, 78e-3, az, 4, 60);
Dexample_two_beams.m30 d = 50e-3; % 50 mm spacing
38 d = 68e-3; % 68 mm spacing
46 d = 28e-3; % 28 mm spacing
54 d = 68e-3; % 68 mm spacing
62 d = 78e-3; % 78 mm spacing
76 d = 50e-3; % 50 mm spacing
84 d = 28e-3; % 28 mm spacing
96 circular_two_beams(fs, 100e-3, 8, az, -az, tplg_fn, sofctl_fn, 0);
282 bf1.mic_y = [182 146 36 0]*1e-3;
Dexample_circular_array.m17 circular_one_beam(16e3, 100e-3, 8, 28, az);
18 circular_one_beam(48e3, 100e-3, 8, 64, az);
/sof-3.4.0/test/cmocka/src/math/arithmetic/
Dscalar_power.c31 for (j = 0; j < ARRAY_SIZE(e); j++) { in test_math_arithmetic_power_fixed()
32 p = power_int32(b[i], e[j]); in test_math_arithmetic_power_fixed()
39 (double)e[j] / (1 << 29), (double)p / (1 << 15)); in test_math_arithmetic_power_fixed()
/sof-3.4.0/src/audio/drc/
Ddrc_math_hifi3.c46 static inline ae_f32 rexp_fixed(ae_f32 x, int32_t precision_x, int32_t *e) in rexp_fixed() argument
50 *e = bit - precision_x; in rexp_fixed()
65 int32_t e; in log10_fixed() local
71 x = rexp_fixed(x, 26, &e); /* Q2.30 */ in log10_fixed()
72 exp = e << 25; /* Q_CONVERT_FLOAT(e, 25) */ in log10_fixed()
195 int32_t e; in drc_inv_fixed() local
200 in = rexp_fixed(x, precision_x, &e); /* Q2.30 */ in drc_inv_fixed()
223 precision_inv = e + 25; in drc_inv_fixed()
Ddrc_math_generic.c22 static inline int32_t rexp_fixed(int32_t x, int32_t precision_x, int32_t *e) in rexp_fixed() argument
26 *e = bit - precision_x; in rexp_fixed()
54 int32_t e; in log10_fixed() local
59 x = rexp_fixed(x, 26, &e); /* Q2.30 */ in log10_fixed()
60 exp = (int32_t)e << 1; /* Q_CONVERT_FLOAT(e, 1) */ in log10_fixed()
189 int32_t e; in drc_inv_fixed() local
196 x = rexp_fixed(x, precision_x, &e); /* Q2.30 */ in drc_inv_fixed()
213 precision_inv = e + qc; in drc_inv_fixed()
/sof-3.4.0/src/ipc/ipc3/
Dhost-page-table.c32 struct dma_sg_elem *e; in ipc_parse_page_descriptors() local
67 e = elem_array->elems + i; in ipc_parse_page_descriptors()
70 e->src = phy_addr; in ipc_parse_page_descriptors()
72 e->dest = phy_addr; in ipc_parse_page_descriptors()
76 e->size = ring->size - HOST_PAGE_SIZE * i; in ipc_parse_page_descriptors()
78 e->size = HOST_PAGE_SIZE; in ipc_parse_page_descriptors()
/sof-3.4.0/tools/test/audio/std_utils/
Dstdweight.m47 h1 = -4.737338981378384e-24*f.^6 +2.043828333606125e-15*f.^4 -1.363894795463638e-7*f.^2 +1;
48 h2 = 1.306612257412824e-19*f.^5 -2.118150887518656e-11*f.^3 +5.559488023498642e-4*f;
49 RITU = 1.246332637532143e-4*f./sqrt(h1.^2+h2.^2);
Dfr_test_input.m9 % t.f_max - maximum frequency of sweep, set e.g. to 0.99*fs/2
12 % t.ch - mix test signal to channel ch, e.g. set to [1 2] to measure
86 test.is = 20e-3; % Ignore signal from tone start
87 test.ie = 20e-3; % Ignore signal from tone end
88 test.tr = 10e-3; % Gain ramp time for tones
Dlevel_dbfs.m18 dbfs = 10*log10(level_ms + 1e-20) + 20*log10(sqrt(2));
Dg_test_input.m58 test.is = 20e-3; % Ignore signal from tone start
59 test.ie = 20e-3; % Ignore signal from tone end
60 test.tr = 10e-3; % Gain ramp time for tones
/sof-3.4.0/src/include/sof/audio/module_adapter/module/
Dcadence.h18 #define LIB_IS_FATAL_ERROR(e) ((e) & XA_FATAL_ERROR) argument
/sof-3.4.0/tools/test/topology/
Dtest-all.m426 # TEST_DAI_LINK_NAME - BE DAI link name e.g. "NoCodec"
27 # TEST_DAI_PORT - SSP port number e.g. 2
28 # TEST_DAI_FORMAT - SSP data format e.g s16le
29 # TEST_PIPE_FORMAT - Pipeline format e.g. s16le
34 # TEST_SSP_MODE - SSP mode e.g. I2S, LEFT_J, DSP_A and DSP_B
Dtest-capture.m430 # TEST_DAI_LINK_NAME - BE DAI link name e.g. "NoCodec"
31 # TEST_DAI_PORT - SSP port number e.g. 2
32 # TEST_DAI_FORMAT - SSP data format e.g s16le
33 # TEST_PIPE_FORMAT - Pipeline format e.g. s16le
38 # TEST_SSP_MODE - SSP mode e.g. I2S, LEFT_J, DSP_A and DSP_B
Dtest-tone-playback.m424 # TEST_DAI_LINK_NAME - BE DAI link name e.g. "NoCodec"
25 # TEST_DAI_PORT - SSP port number e.g. 2
26 # TEST_DAI_FORMAT - SSP data format e.g s16le
27 # TEST_PIPE_FORMAT - Pipeline format e.g. s16le
Dtest-playback.m429 # TEST_DAI_LINK_NAME - BE DAI link name e.g. "NoCodec"
30 # TEST_DAI_PORT - SSP port number e.g. 2
31 # TEST_DAI_FORMAT - SSP data format e.g s16le
32 # TEST_PIPE_FORMAT - Pipeline format e.g. s16le
37 # TEST_SSP_MODE - SSP mode e.g. I2S, LEFT_J, DSP_A and DSP_B
38 # TEST_PIPE_AMOUNT - Total amount of pipelines e.g. 1, 2, 3, 4
90 # e.g. TEST_PIPE_NAME=`crossover' --> PIPELINE_JUNCTION=`PIPELINE_CROSSOVER_1'
/sof-3.4.0/src/include/sof/math/
Dnumbers.h82 int16_t d, int16_t e, int16_t f) in cross_product_s16() argument
84 *px = (int32_t)b * f - (int32_t)c * e; in cross_product_s16()
86 *pz = (int32_t)a * e - (int32_t)b * d; in cross_product_s16()
Dpower.h14 int32_t power_int32(int32_t b, int32_t e);
/sof-3.4.0/src/include/sof/trace/
Ddma-trace.h64 void dtrace_event(const char *e, uint32_t size);
65 void dtrace_event_atomic(const char *e, uint32_t length);
/sof-3.4.0/test/cmocka/include/
Dpower_tables.h154 static const int32_t e[6] = {-536870912, -1073741824, -1610612736, variable
/sof-3.4.0/tools/tune/drc/
Ddrc_gen_coefs.m47 % Polynomial of the form y = a + b*x + c*x^2 + d*x^3 + e*x^4
53 coefs.kA = 0.9999999999999998 * y(1) + 1.8432219684323923e-16 * y(2) ...
54 - 1.9373394351676423e-16 * y(3) + 8.824516011816245e-18 * y(4);
/sof-3.4.0/.github/ISSUE_TEMPLATE/
Dbug_report.md16 Steps to reproduce the behavior: (e.g. list commands or actions used to reproduce the bug)
19 How often does the issue happen ? i.e. 1/10 (once in ten attempts), 1/1000 or all the time.
26 What impact does this issue have on your progress (e.g., annoyance, showstopper)
/sof-3.4.0/src/trace/
Ddma-trace.c637 static void dtrace_add_event(const char *e, uint32_t length) in dtrace_add_event() argument
677 ret = memcpy_s(buffer->w_ptr, length, e, length); in dtrace_add_event()
686 ret = memcpy_s(buffer->w_ptr, margin, e, margin); in dtrace_add_event()
695 e + margin, length - margin); in dtrace_add_event()
712 void dtrace_event(const char *e, uint32_t length) in dtrace_event() argument
726 dtrace_add_event(e, length); in dtrace_event()
752 void dtrace_event_atomic(const char *e, uint32_t length) in dtrace_event_atomic() argument
761 dtrace_add_event(e, length); in dtrace_event_atomic()
/sof-3.4.0/tools/logger/
Dconvert.c209 const struct ldc_entry *e, in process_params() argument
212 char *p = e->text; in process_params()
213 const char *t_end = p + strlen(e->text); in process_params()
218 pe->header = e->header; in process_params()
219 pe->file_name = e->file_name; in process_params()
220 pe->text = e->text; in process_params()
231 if (i >= e->header.params_num) { in process_params()
234 e->text); in process_params()
237 raw_param = e->params[i]; in process_params()
299 if (i < e->header.params_num) in process_params()
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