67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/***************************************************************************
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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 All unpublished rights reserved.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 __USB_AUDIO_APP_H__
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#define __USB_AUDIO_APP_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "plat_types.h"
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#include "hal_key.h"
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#include "audio_process.h"
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struct USB_AUDIO_BUF_CFG {
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uint8_t *play_buf;
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uint32_t play_size;
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uint8_t *cap_buf;
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uint32_t cap_size;
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uint8_t *recv_buf;
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uint32_t recv_size;
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uint8_t *send_buf;
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uint32_t send_size;
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uint8_t *eq_buf;
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uint32_t eq_size;
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uint8_t *resample_buf;
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uint32_t resample_size;
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#ifdef USB_AUDIO_MULTIFUNC
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uint8_t *recv2_buf;
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uint32_t recv2_size;
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#endif
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};
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typedef void (*USB_AUDIO_ENQUEUE_CMD_CALLBACK)(uint32_t data);
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void usb_audio_app(bool on);
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void usb_audio_keep_streams_running(bool enable);
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void usb_audio_app_init(const struct USB_AUDIO_BUF_CFG *cfg);
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void usb_audio_app_term(void);
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int usb_audio_app_key(enum HAL_KEY_CODE_T code, enum HAL_KEY_EVENT_T event);
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void usb_audio_app_loop(void);
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uint32_t usb_audio_get_capture_sample_rate(void);
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uint32_t usb_audio_set_eq(AUDIO_EQ_TYPE_T audio_eq_type,uint8_t index);
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uint8_t usb_audio_get_eq_index(AUDIO_EQ_TYPE_T audio_eq_type,uint8_t anc_status);
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void usb_audio_set_enqueue_cmd_callback(USB_AUDIO_ENQUEUE_CMD_CALLBACK cb);
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#ifdef __cplusplus
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}
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#endif
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#endif
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