pinebuds/services/audio_process/audio_cfg.c

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2022-08-15 04:20:27 -05:00
/***************************************************************************
*
* 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 All unpublished rights reserved.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.
*
****************************************************************************/
#include "audio_cfg.h"
#include "iir_process.h"
#include "drc.h"
#include "limiter.h"
#include "aud_section.h"
#include "string.h"
#include "hal_trace.h"
#define TOOL_SUPPORT_MAX_IIR_EQ_BAND_NUM (20)
struct AUDIO_CFG_T_{
IIR_CFG_T iir_eq; // Now just support one type
IIR_PARAM_T reserved[TOOL_SUPPORT_MAX_IIR_EQ_BAND_NUM - IIR_PARAM_NUM];
DrcConfig drc;
LimiterConfig limiter;
};
typedef struct {
uint8_t reserved[AUDIO_SECTION_CFG_RESERVED_LEN];
AUDIO_CFG_T cfg;
} AUDIO_SECTION_AUDIO_CFG_T;
static AUDIO_SECTION_AUDIO_CFG_T audio_section_audio_cfg;
// Can not use sizeof(AUDIO_CFG_T), so define this function
int sizeof_audio_cfg(void)
{
return sizeof(AUDIO_CFG_T);
}
int store_audio_cfg_into_audio_section(AUDIO_CFG_T *cfg)
{
int res = 0;
memcpy(&audio_section_audio_cfg.cfg, cfg, sizeof(AUDIO_CFG_T));
res = audio_section_store_cfg(AUDIO_SECTION_DEVICE_AUDIO,
(uint8_t *)&audio_section_audio_cfg,
sizeof(AUDIO_SECTION_AUDIO_CFG_T));
if(res)
{
TRACE(2,"[%s] ERROR: res = %d", __func__, res);
}
else
{
TRACE(1,"[%s] Store audio cfg into audio section!!!", __func__);
}
return res;
}
void *load_audio_cfg_from_audio_section(enum AUDIO_PROCESS_TYPE_T type)
{
ASSERT(type < AUDIO_PROCESS_TYPE_NUM, "[%s] type(%d) is invalid", __func__, type);
int res = 0;
res = audio_section_load_cfg(AUDIO_SECTION_DEVICE_AUDIO,
(uint8_t *)&audio_section_audio_cfg,
sizeof(AUDIO_SECTION_AUDIO_CFG_T));
void *res_ptr = NULL;
if (res)
{
TRACE(2,"[%s] ERROR: res = %d", __func__, res);
res_ptr = NULL;
}
else
{
if (type == AUDIO_PROCESS_TYPE_IIR_EQ)
{
TRACE(1,"[%s] Load iir_eq from audio section!!!", __func__);
res_ptr = (void *)&audio_section_audio_cfg.cfg.iir_eq;
}
else if (type == AUDIO_PROCESS_TYPE_DRC)
{
TRACE(1,"[%s] Load drc from audio section!!!", __func__);
res_ptr = (void *)&audio_section_audio_cfg.cfg.drc;
}
else if (type == AUDIO_PROCESS_TYPE_LIMITER)
{
TRACE(1,"[%s] Load limiter from audio section!!!", __func__);
res_ptr = (void *)&audio_section_audio_cfg.cfg.limiter;
}
else
{
TRACE(2,"[%s] ERROR: Invalid type(%d)", __func__, type);
res_ptr = NULL;
}
}
return res_ptr;
}