Dust off project - added opus frame size ajust
This commit is contained in:
jorgenkraghjakobsen
42
components/esp-dsp/include/dsp_common.h
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42
components/esp-dsp/include/dsp_common.h
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// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
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||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#ifndef _dsp_common_H_
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#define _dsp_common_H_
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#include <stdint.h>
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#include <stdbool.h>
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#include "dsp_err.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/**
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* @brief check power of two
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* The function check if the argument is power of 2.
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* The implementation use ANSI C and could be compiled and run on any platform
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*
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* @return
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* - true if x is power of two
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* - false if no
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*/
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bool dsp_is_power_of_two(int x);
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#ifdef __cplusplus
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}
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#endif
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#endif // _dsp_common_H_
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23
components/esp-dsp/include/dsp_err.h
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23
components/esp-dsp/include/dsp_err.h
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@@ -0,0 +1,23 @@
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// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
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||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
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#ifndef _DSP_ERR_H_
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#define _DSP_ERR_H_
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#include "stdint.h"
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#include "esp_err.h"
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#include "dsp_err_codes.h"
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#endif // _DSP_ERR_H_
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27
components/esp-dsp/include/dsp_err_codes.h
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27
components/esp-dsp/include/dsp_err_codes.h
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@@ -0,0 +1,27 @@
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// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#ifndef _dsp_error_codes_H_
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#define _dsp_error_codes_H_
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#define DSP_OK 0 // For internal use only. Please use ESP_OK instead
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#define ESP_ERR_DSP_BASE 0x70000
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#define ESP_ERR_DSP_INVALID_LENGTH (ESP_ERR_DSP_BASE + 1)
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#define ESP_ERR_DSP_INVALID_PARAM (ESP_ERR_DSP_BASE + 2)
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#define ESP_ERR_DSP_PARAM_OUTOFRANGE (ESP_ERR_DSP_BASE + 3)
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#define ESP_ERR_DSP_UNINITIALIZED (ESP_ERR_DSP_BASE + 4)
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#define ESP_ERR_DSP_REINITIALIZED (ESP_ERR_DSP_BASE + 5)
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#endif // _dsp_error_codes_H_
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27
components/esp-dsp/include/dsp_tests.h
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27
components/esp-dsp/include/dsp_tests.h
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@@ -0,0 +1,27 @@
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// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
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||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
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||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
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||||
#ifndef _DSP_TESTS_H_
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#define _DSP_TESTS_H_
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#define TEST_ASSERT_EXEC_IN_RANGE(min_exec, max_exec, actual) \
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if (cycles >= max_exec) { \
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TEST_ASSERT_MESSAGE (false, "Exec time takes more than expected!");\
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}\
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if (cycles < min_exec) {\
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TEST_ASSERT_MESSAGE (false, "Exec time takes less then expected!");\
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}
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#endif // _DSP_TESTS_H_
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62
components/esp-dsp/include/dsps_biquad.h
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62
components/esp-dsp/include/dsps_biquad.h
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@@ -0,0 +1,62 @@
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// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
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||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
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||||
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#ifndef _dsps_biquad_H_
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#define _dsps_biquad_H_
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#include "dsp_err.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/**@{*/
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/**
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* @brief IIR filter
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*
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* IIR filter 2nd order direct form II (bi quad)
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* The extension (_ansi) use ANSI C and could be compiled and run on any platform.
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* The extension (_ae32) is optimized for ESP32 chip.
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*
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* @param[in] input: input array
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* @param output: output array
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* @param len: length of input and output vectors
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* @param coef: array of coefficients. b0,b1,b2,a1,a2
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* expected that a0 = 1. b0..b2 - numerator, a0..a2 - denominator
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* @param w: delay line w0,w1. Length of 2.
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* @return
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* - ESP_OK on success
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* - One of the error codes from DSP library
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*/
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esp_err_t dsps_biquad_f32_ansi(const float *input, float *output, int len, float *coef, float *w);
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esp_err_t dsps_biquad_f32_ae32(const float *input, float *output, int len, float *coef, float *w);
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/**@}*/
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#ifdef __cplusplus
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}
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#endif
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#ifdef CONFIG_DSP_OPTIMIZED
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#define dsps_biquad_f32 dsps_biquad_f32_ae32
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#endif
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#ifdef CONFIG_DSP_ANSI
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#define dsps_biquad_f32 dsps_biquad_f32_ansi
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#endif
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#endif // _dsps_biquad_H_
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200
components/esp-dsp/include/dsps_biquad_gen.h
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200
components/esp-dsp/include/dsps_biquad_gen.h
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@@ -0,0 +1,200 @@
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||||
// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#ifndef _dsps_biquad_gen_H_
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#define _dsps_biquad_gen_H_
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#include "dsp_err.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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// Common rules for all generated coefficients.
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// The coefficients placed to the array as follows:
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// coeffs[0] = b0;
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// coeffs[1] = b1;
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// coeffs[2] = b2;
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// coeffs[3] = a1;
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// coeffs[4] = a2;
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// a0 - are not placed and expected always as == 1
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/**
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* @brief LPF IIR filter coefficients
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* Coefficients for low pass 2nd order IIR filter (bi-quad)
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* The implementation use ANSI C and could be compiled and run on any platform
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*
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* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
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* @param f: filter cut off frequency in range of 0..0.5 (normalized to sample frequency)
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* @param qFactor: Q factor of filter
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*
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* @return
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* - ESP_OK on success
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* - One of the error codes from DSP library
|
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*/
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esp_err_t dsps_biquad_gen_lpf_f32(float *coeffs, float f, float qFactor);
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/**
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* @brief HPF IIR filter coefficients
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*
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* Coefficients for high pass 2nd order IIR filter (bi-quad)
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* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
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* @param f: filter cut off frequency in range of 0..0.5 (normalized to sample frequency)
|
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* @param qFactor: Q factor of filter
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*
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* @return
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* - ESP_OK on success
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* - One of the error codes from DSP library
|
||||
*/
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esp_err_t dsps_biquad_gen_hpf_f32(float *coeffs, float f, float qFactor);
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/**
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* @brief BPF IIR filter coefficients
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*
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* Coefficients for band pass 2nd order IIR filter (bi-quad)
|
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* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
|
||||
* @param f: filter center frequency in range of 0..0.5 (normalized to sample frequency)
|
||||
* @param qFactor: Q factor of filter
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||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
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esp_err_t dsps_biquad_gen_bpf_f32(float *coeffs, float f, float qFactor);
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||||
|
||||
/**
|
||||
* @brief 0 dB BPF IIR filter coefficients
|
||||
*
|
||||
* Coefficients for band pass 2nd order IIR filter (bi-quad) with 0 dB gain in passband
|
||||
* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
|
||||
* @param f: filter center frequency in range of 0..0.5 (normalized to sample frequency)
|
||||
* @param qFactor: Q factor of filter
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_biquad_gen_bpf0db_f32(float *coeffs, float f, float qFactor);
|
||||
|
||||
/**
|
||||
* @brief Notch IIR filter coefficients
|
||||
*
|
||||
* Coefficients for notch 2nd order IIR filter (bi-quad)
|
||||
* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
|
||||
* @param f: filter notch frequency in range of 0..0.5 (normalized to sample frequency)
|
||||
* @param gain: gain in stopband in dB
|
||||
* @param qFactor: Q factor of filter
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_biquad_gen_notch_f32(float *coeffs, float f, float gain, float qFactor);
|
||||
|
||||
/**
|
||||
* @brief Allpass 360 degree IIR filter coefficients
|
||||
*
|
||||
* Coefficients for all pass 2nd order IIR filter (bi-quad) with 360 degree phase shift
|
||||
* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
|
||||
* @param f: filter notch frequency in range of 0..0.5 (normalized to sample frequency)
|
||||
* @param qFactor: Q factor of filter
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_biquad_gen_allpass360_f32(float *coeffs, float f, float qFactor);
|
||||
|
||||
/**
|
||||
* @brief Allpass 180 degree IIR filter coefficients
|
||||
*
|
||||
* Coefficients for all pass 2nd order IIR filter (bi-quad) with 180 degree phase shift
|
||||
* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
|
||||
* @param f: filter notch frequency in range of 0..0.5 (normalized to sample frequency)
|
||||
* @param qFactor: Q factor of filter
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_biquad_gen_allpass180_f32(float *coeffs, float f, float qFactor);
|
||||
|
||||
/**
|
||||
* @brief peak IIR filter coefficients
|
||||
*
|
||||
* Coefficients for peak 2nd order IIR filter (bi-quad)
|
||||
* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
|
||||
* @param f: filter notch frequency in range of 0..0.5 (normalized to sample frequency)
|
||||
* @param qFactor: Q factor of filter
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_biquad_gen_peakingEQ_f32(float *coeffs, float f, float qFactor);
|
||||
|
||||
/**
|
||||
* @brief low shelf IIR filter coefficients
|
||||
*
|
||||
* Coefficients for low pass Shelf 2nd order IIR filter (bi-quad)
|
||||
* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
|
||||
* @param f: filter notch frequency in range of 0..0.5 (normalized to sample frequency)
|
||||
* @param gain: gain in stopband in dB
|
||||
* @param qFactor: Q factor of filter
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_biquad_gen_lowShelf_f32(float *coeffs, float f, float gain, float qFactor);
|
||||
|
||||
/**
|
||||
* @brief high shelf IIR filter coefficients
|
||||
*
|
||||
* Coefficients for high pass Shelf 2nd order IIR filter (bi-quad)
|
||||
* The implementation use ANSI C and could be compiled and run on any platform
|
||||
*
|
||||
* @param coeffs: result coefficients. b0,b1,b2,a1,a2, a0 are not placed to the array and expected by IIR as 1
|
||||
* @param f: filter notch frequency in range of 0..0.5 (normalized to sample frequency)
|
||||
* @param gain: gain in stopband in dB
|
||||
* @param qFactor: Q factor of filter
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_biquad_gen_highShelf_f32(float *coeffs, float f, float gain, float qFactor);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // _dsps_biquad_gen_H_
|
||||
105
components/esp-dsp/include/dsps_dotprod.h
Normal file
105
components/esp-dsp/include/dsps_dotprod.h
Normal file
@@ -0,0 +1,105 @@
|
||||
// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#ifndef _DSPI_DOTPROD_H_
|
||||
#define _DSPI_DOTPROD_H_
|
||||
|
||||
#include "esp_log.h"
|
||||
#include "dsp_err.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
// These functions calculates dotproduct of two vectors.
|
||||
|
||||
/**@{*/
|
||||
/**
|
||||
* @brief dot product of two 16 bit vectors
|
||||
* Dot product calculation for two signed 16 bit arrays: *dest += (src1[i] * src2[i]) >> (15-shift); i= [0..N)
|
||||
* The extension (_ansi) use ANSI C and could be compiled and run on any platform.
|
||||
* The extension (_ae32) is optimized for ESP32 chip.
|
||||
*
|
||||
* @param[in] src1 source array 1
|
||||
* @param[in] src2 source array 2
|
||||
* @param dest destination pointer
|
||||
* @param[in] len length of input arrays
|
||||
* @param[in] shift shift of the result.
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_dotprod_s16_ansi(const int16_t *src1, const int16_t *src2, int16_t *dest, int len, int8_t shift);
|
||||
esp_err_t dsps_dotprod_s16_ae32(const int16_t *src1, const int16_t *src2, int16_t *dest, int len, int8_t shift);
|
||||
/**@}*/
|
||||
|
||||
|
||||
/**@{*/
|
||||
/**
|
||||
* @brief dot product of two float vectors
|
||||
* Dot product calculation for two floating point arrays: *dest += (src1[i] * src2[i]); i= [0..N)
|
||||
* The extension (_ansi) use ANSI C and could be compiled and run on any platform.
|
||||
* The extension (_ae32) is optimized for ESP32 chip.
|
||||
*
|
||||
* @param[in] src1 source array 1
|
||||
* @param[in] src2 source array 2
|
||||
* @param dest destination pointer
|
||||
* @param[in] len length of input arrays
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_dotprod_f32_ansi(const float *src1, const float *src2, float *dest, int len);
|
||||
esp_err_t dsps_dotprod_f32_ae32(const float *src1, const float *src2, float *dest, int len);
|
||||
/**@}*/
|
||||
|
||||
/**@{*/
|
||||
/**
|
||||
* @brief dot product of two float vectors with step
|
||||
* Dot product calculation for two floating point arrays: *dest += (src1[i*step1] * src2[i*step2]); i= [0..N)
|
||||
* The extension (_ansi) use ANSI C and could be compiled and run on any platform.
|
||||
* The extension (_ae32) is optimized for ESP32 chip.
|
||||
*
|
||||
* @param[in] src1 source array 1
|
||||
* @param[in] src2 source array 2
|
||||
* @param dest destination pointer
|
||||
* @param[in] len length of input arrays
|
||||
* @param[in] step1 step over elements in first array
|
||||
* @param[in] step2 step over elements in second array
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_dotprode_f32_ansi(const float *src1, const float *src2, float *dest, int len, int step1, int step2);
|
||||
esp_err_t dsps_dotprode_f32_ae32(const float *src1, const float *src2, float *dest, int len, int step1, int step2);
|
||||
/**@}*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_DSP_OPTIMIZED
|
||||
#define dsps_dotprod_s16 dsps_dotprod_s16_ae32
|
||||
#define dsps_dotprod_f32 dsps_dotprod_f32_ae32
|
||||
#define dsps_dotprode_f32 dsps_dotprode_f32_ae32
|
||||
#endif
|
||||
#ifdef CONFIG_DSP_ANSI
|
||||
#define dsps_dotprod_s16 dsps_dotprod_s16_ansi
|
||||
#define dsps_dotprod_f32 dsps_dotprod_f32_ansi
|
||||
#define dsps_dotprode_f32 dsps_dotprode_f32_ansi
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#endif // _DSPI_DOTPROD_H_
|
||||
55
components/esp-dsp/include/esp_dsp.h
Normal file
55
components/esp-dsp/include/esp_dsp.h
Normal file
@@ -0,0 +1,55 @@
|
||||
// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#ifndef _esp_dsp_H_
|
||||
#define _esp_dsp_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
// Common includes
|
||||
#include "dsp_common.h"
|
||||
|
||||
// Signal processing
|
||||
#include "dsps_dotprod.h"
|
||||
#include "dsps_fir.h"
|
||||
#include "dsps_biquad.h"
|
||||
#include "dsps_biquad_gen.h"
|
||||
#include "dsps_addc.h"
|
||||
#include "dsps_mulc.h"
|
||||
#include "dsps_wind_hann.h"
|
||||
|
||||
#include "dsps_d_gen.h"
|
||||
#include "dsps_h_gen.h"
|
||||
#include "dsps_tone_gen.h"
|
||||
#include "dsps_snr.h"
|
||||
#include "dsps_sfdr.h"
|
||||
|
||||
#include "dsps_fft2r.h"
|
||||
|
||||
// Matrix operations
|
||||
#include "dspm_mult.h"
|
||||
|
||||
// Support functions
|
||||
#include "dsps_view.h"
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif // _esp_dsp_H_
|
||||
Reference in New Issue
Block a user