88 lines
No EOL
2.4 KiB
C
88 lines
No EOL
2.4 KiB
C
/***************************************************************************
|
|
*
|
|
* Copyright 2015-2019 BES.
|
|
* All rights reserved. All unpublished rights reserved.
|
|
*
|
|
* No part of this work may be used or reproduced in any form or by any
|
|
* means, or stored in a database or retrieval system, without prior written
|
|
* permission of BES.
|
|
*
|
|
* Use of this work is governed by a license granted by BES.
|
|
* This work contains confidential and proprietary information of
|
|
* BES. which is protected by copyright, trade secret,
|
|
* trademark and other intellectual property rights.
|
|
*
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef __AF_ANC_H__
|
|
#define __AF_ANC_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "plat_types.h"
|
|
#include "hal_aud.h"
|
|
|
|
//#define AF_ANC_DUMP_DATA
|
|
|
|
|
|
#if defined(_24BITS_ENABLE)
|
|
#define _SAMPLE_BITS (24)
|
|
typedef int ASSIST_PCM_T;
|
|
#else
|
|
#define _SAMPLE_BITS (16)
|
|
typedef short ASSIST_PCM_T;
|
|
#endif
|
|
|
|
|
|
typedef enum{
|
|
AF_ANC_OFF = 0,
|
|
AF_ANC_ON,
|
|
}AF_ANC_STATUS_T;
|
|
|
|
typedef enum{
|
|
AF_ANC_MUSIC = 0,
|
|
AF_ANC_STANDALONE,
|
|
}AF_ANC_MODE_T;
|
|
|
|
|
|
typedef struct LeakageDetectionState_ LeakageDetectionState;
|
|
LeakageDetectionState *LeakageDetection_create(int frame_size,int delay0);
|
|
void LeakageDetection_destroy(LeakageDetectionState *st);
|
|
int LeakageDetection_process(LeakageDetectionState *leak_st,AF_ANC_STATUS_T adapflag,ASSIST_PCM_T *fb_buf,ASSIST_PCM_T *ref_buf,int pcm_len);
|
|
void LeakageDetection_adjust_delay(LeakageDetectionState *st, int delay0);
|
|
|
|
void get_pilot_data(uint8_t *buf,int len);
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct ANCAssistMulti_ ANCAssistMultiState;
|
|
|
|
ANCAssistMultiState * ANCAssistMulti_create(int sample_rate, int frame_size,int fftsize);
|
|
void ANCAssistMulti_process(ANCAssistMultiState *st, ASSIST_PCM_T *inF, ASSIST_PCM_T *inB,ASSIST_PCM_T *inR,int frame_len);
|
|
void ANCAssistMulti_destroy(ANCAssistMultiState * st);
|
|
|
|
|
|
|
|
|
|
//need to implement
|
|
void anc_assist_change_curve(int curve_id);
|
|
// void audio_adpt_status_set_anc_mode(uint8_t mode, bool init);
|
|
// void audio_engine_set_anc_gain(int32_t gain_ch_l, int32_t gain_ch_r, int type);
|
|
// int af_anc_sync_wind_status(uint8_t status);
|
|
bool audio_engine_tt_is_on();
|
|
// bool anc_usb_app_get_status();
|
|
// void audio_adpt_status_set_wind_status(int state);
|
|
void anc_assist_set_anc_gain(float gain_ch_l, float gain_ch_r,enum ANC_TYPE_T anc_type);
|
|
|
|
|
|
extern bool app_anc_work_status();
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif |