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/sof-3.4.0/tools/tune/eq/
Dexample_fir_eq.m40 assign_response = [1 1 1 1]; % Switch to response #1
67 assign_response = [0 0]; % Switch to response #0
68 num_responses = 1; % One response: pass
84 comment = 'Flat response, created with example_fir_eq.m';
94 assign_response = [0 0]; % Switch to response #0
95 num_responses = 1; % One response: pass
111 comment = 'Pass-through response, created with example_fir_eq.m';
121 assign_response = [-1 -1]; % Switch to response #0
122 num_responses = 1; % One response: pass
172 eq.target_f = f; % Set EQ frequency response target: frequencies Hz
[all …]
Dexample_spk_eq.m7 % Note that IIR should be first since the included band-pass response provides
50 %% Get acousticial frequency response measurement data. This is
51 % a quite typical response for a miniature speaker. Alternatively
52 % the response could be read from spreadsheet column format that is
107 %% With FIR EQ try to flatten frequency response within
126 assign_response = [0 0]; % Switch to response #0
127 num_responses = 1; % Single response
Deq_plot.m37 %% Raw measured response
52 tstr = sprintf('Imported frequency response: %s', eq.name);
63 tstr = sprintf('Simulated frequency response: %s', eq.name);
91 tstr = sprintf('Filter target vs. achieved response: %s', eq.name);
103 tstr = sprintf('FIR filter absolute response: %s', eq.name);
106 % Impulse response / coefficients
112 tstr = sprintf('FIR filter impulse response: %s', eq.name);
126 tstr = sprintf('IIR filter absolute response: %s', eq.name);
148 tstr = sprintf('IIR filter impulse response: %s', eq.name);
Deq_iir_blob_decode.m8 % resp_n - index of response to decode
10 % do_plot - set to 1 for frequency response plot, optional
16 % assign response - vector of EQ indexes assigned to channels
84 error('Request of non-available response');
Deq_compute_tot_response.m33 % FIR response and combined IIR+FIR EQ
40 eq.m_eqd = eq.m_db + eq.tot_eq_db; % Simulated response
41 eq.m_eqd_s = eq.m_db_s + eq.tot_eq_db; % Smoothed simulated response
Deq_fir_blob_decode.m8 % resp_n - index of response to decode
10 % do_plot - set to 1 for frequency response plot, optional
97 error('Request of non-available response');
Dexample_iir_eq.m40 assign_response = [1 1 1 1]; % Switch to response #1
67 assign_response = [0 0]; % Switch to response #0
94 assign_response = [0 0]; % Switch to response #0
111 comment = 'Flat response, created with example_iir_eq.m';
121 assign_response = [0 0]; % Switch to response #0
189 assign_response = [0 0]; % Switch to response #0
214 assign_response = [ 2 2 ]; % Switch to response id 2, bass boost
Dcmocka_data_eq_fir.m93 assign_response = [0 0]; % Same response for L and R
94 num_responses = 1; % One response
Deq_align.m5 % Move by adding/subtracting an offset to frequency response
10 % m - magnitude response
Deq_blob_plot.m5 % Plot frequency response of IIR or FIR EQ coefficients blob
16 % eq.m - magnitude response
70 %% Decode and compute response
Dmls_rec_config.txt12 % calibration data file is the measured frequency response of the used
Dcmocka_data_eq_iir.m112 assign_response = [0 0]; % Same response for L and R
113 num_responses = 1; % One response
Dmls_freq_resp.m2 %% Measure frequency response with MLS test signal
8 % usage. It calculates response of filtered MLS signal and computes
50 % Just some simulated speaker response to use as self test case
117 t = filter(stb, sta, tz); % Filter with test response
191 title('Measured vs. reference response');
320 % applies inverse of calibration data for measured response calibration.
401 % then subtract calibration response from measured
402 % response.
/sof-3.4.0/tools/test/audio/std_utils/
Dfr_test_measure.m5 % Measure frequency response from captured frequency sweep created by
23 % t.m - Measured frequency response (dB)
25 % t.fr3db_hz - Bandwidth in Hz for -3 dB attenuated response
52 %% Reference: AES17 6.2.3 Frequency response
100 fprintf('Failed response ch%d +/- %f dBpp (max +/- %f dB)\n', ...
106 %% Find frequency response 3 dB 0-X Hz
119 fprintf('Failed upper response mask around %.0f Hz\n', ...
132 fprintf('Failed lower response mask around %.0f Hz\n', ...
/sof-3.4.0/src/audio/module_adapter/iadk/
Diadk_module_adapter.cpp85 uint8_t *response, in IadkModuleAdapter_SetConfiguration() argument
93 fragment_size, response, response_size); in IadkModuleAdapter_SetConfiguration()
186 uint8_t *response, size_t response_size) in iadk_wrapper_set_configuration() argument
192 response, response_size); in iadk_wrapper_set_configuration()
/sof-3.4.0/tools/test/audio/test_utils/
Dmls_calc_resp.m3 %% Calculate frequency response from MLS recordings
8 % csv_fn - File name for CSV format response output
61 % Crosscorrelation maximum points to max of impulse response.
62 % Use it beginning of impulse response
81 %% Compute frequency response
Dprint_fr.m3 % Prints and exports in CSV format a matrix of frequency response widths in Hz
15 fprintf(fh,'%s test result: Frequency response +/- X.XX dB (YY.Y kHz) \n', comp);
/sof-3.4.0/src/include/sof/audio/module_adapter/iadk/
Diadk_module_adapter.h75 uint8_t *response,
133 uint8_t *response, size_t response_size);
/sof-3.4.0/src/include/sof/audio/MaxxEffect/Control/RPC/
DMaxxEffect_RPC_Server.h45 void* response,
/sof-3.4.0/src/audio/module_adapter/module/
Dwaves.c46 void *response; member
497 waves_codec->response, &response_size); in waves_effect_message()
511 const uint32_t *ptr = (uint32_t *)waves_codec->response; in waves_effect_message()
617 void *response = NULL; in waves_codec_init() local
676 response = module_allocate_memory(mod, waves_codec->response_max_bytes, 16); in waves_codec_init()
677 if (!response) { in waves_codec_init()
682 waves_codec->response = response; in waves_codec_init()
854 const uint8_t *fragment, size_t fragment_size, uint8_t *response, in waves_codec_set_configuration() argument
862 fragment_size, response, response_size); in waves_codec_set_configuration()
/sof-3.4.0/tools/tune/dmic/
Ddmic_fir.m25 %% cic5 response
105 %% Compute FIR response as H(z^M)
112 %% Combine CIC5 and FIR response
232 % Interpolate complex CIC^5 response to this grid
234 % Inverse response
240 % Specify response in bands for firpm() / remez()
/sof-3.4.0/tools/test/audio/
Dprocess_test.m39 t.iirblob = 'eq_iir_coef_loudness.m4'; % Use loudness type response
40 t.firblob = 'eq_fir_coef_loudness.m4'; % Use loudness type response
247 %% Reference: AES17 6.2.3 Frequency response
265 test_result_print(t, 'Frequency response', 'FR', test);
302 % Define a generic mask for frequency response, generally
315 % Create mask from theoretical frequency response calculated from decoded
316 % response in h and align mask to be relative to 997 Hz response
361 test.fr_rp_max_db = 0.5; % Allow 0.5 dB frequency response ripple
/sof-3.4.0/tools/tune/dcblock/
Ddcblock_plot_stepfn.m2 % Plot the step response of a DC Blocking Filter
/sof-3.4.0/src/include/sof/audio/module_adapter/module/
Dmodule_interface.h107 const uint8_t *fragment, size_t fragment_size, uint8_t *response,
/sof-3.4.0/tools/topology/topology1/m4/
Deq_fir_coef_pass.m41 # Pass-through response, created with example_fir_eq.m 30-Mar-2020

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