62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
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/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef __CODEC_INT_H__
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#define __CODEC_INT_H__
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#include "plat_addr_map.h"
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#include "plat_types.h"
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#include "hal_codec.h"
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#include "hal_aud.h"
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#include CHIP_SPECIFIC_HDR(codec)
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void (*CODEC_CLOSE_HANDLER)(void);
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enum CODEC_CLOSE_TYPE_T {
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CODEC_CLOSE_NORMAL,
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CODEC_CLOSE_ASYNC_REAL,
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CODEC_CLOSE_FORCED,
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};
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uint32_t codec_int_open(void);
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uint32_t codec_int_stream_open(enum AUD_STREAM_T stream);
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uint32_t codec_int_stream_setup(enum AUD_STREAM_T stream, struct HAL_CODEC_CONFIG_T *cfg);
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void codec_int_stream_mute(enum AUD_STREAM_T stream, bool mute);
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void codec_int_stream_set_chan_vol(enum AUD_STREAM_T stream, enum AUD_CHANNEL_MAP_T ch_map, uint8_t vol);
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void codec_int_stream_restore_chan_vol(enum AUD_STREAM_T stream);
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uint32_t codec_int_stream_start(enum AUD_STREAM_T stream);
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uint32_t codec_int_stream_stop(enum AUD_STREAM_T stream);
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uint32_t codec_int_stream_close(enum AUD_STREAM_T stream);
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uint32_t codec_int_close(enum CODEC_CLOSE_TYPE_T type);
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void codec_int_set_close_handler(CODEC_CLOSE_HANDLER hdlr);
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typedef void (*CODEC_ANC_HANDLER)(enum AUD_STREAM_T stream, enum AUD_SAMPRATE_T rate, enum AUD_SAMPRATE_T *new_play, enum AUD_SAMPRATE_T *new_cap);
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int codec_anc_open(enum ANC_TYPE_T type, enum AUD_SAMPRATE_T dac_rate, enum AUD_SAMPRATE_T adc_rate, CODEC_ANC_HANDLER hdlr);
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int codec_anc_close(enum ANC_TYPE_T type);
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int codec_vad_open(const struct AUD_VAD_CONFIG_T *cfg);
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int codec_vad_close(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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