243 lines
8.0 KiB
C
243 lines
8.0 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 All unpublished rights reserved.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 __APP_BT_STREAM_H__
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#define __APP_BT_STREAM_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "hal_aud.h"
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#include "stdint.h"
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#define BT_AUDIO_BUFF_AAC_SIZE (1024*2*2*2)
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#if defined(__3M_PACK__)
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#define BT_AUDIO_BUFF_SBC_SIZE (128*7*2*2*2)
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#else
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#define BT_AUDIO_BUFF_SBC_44P1K_SIZE (128*5*2*2*2)
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#define BT_AUDIO_BUFF_SBC_48K_SIZE (128*6*2*2*2)
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#endif
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#if defined(A2DP_LDAC_ON)
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#define BT_AUDIO_BUFF_SIZE_LDAC (256*4*2*2*2)
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#endif
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#define BT_AUDIO_CACHE_2_UNCACHE(addr) \
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((unsigned char *)((unsigned int)addr & ~(0x04000000)))
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// #if BT_AUDIO_BUFF_SIZE < BT_AUDIO_SCO_BUFF_SIZE * 4
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// #error BT_AUDIO_BUFF_SIZE must be at least BT_AUDIO_SCO_BUFF_SIZE * 4
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// #endif
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// low 11 bits are output streams index while high 5 bits are input streams index
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// one output stream and one input stream can exit at the same time,
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// while two streams with the same direction are mutex
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#define APP_BT_STREAM_BORDER_BIT_OFFSET 12
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// the index < the border is the output stream
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// the index >= the border is the input stream
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#define APP_BT_STREAM_BORDER_INDEX (1 << APP_BT_STREAM_BORDER_BIT_OFFSET)
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// output streams
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#define APP_BT_STREAM_HFP_PCM (1 << 0)
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#define APP_BT_STREAM_HFP_CVSD (1 << 1)
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#define APP_BT_STREAM_HFP_VENDOR (1 << 2)
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#define APP_BT_STREAM_A2DP_SBC (1 << 3)
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#define APP_BT_STREAM_A2DP_AAC (1 << 4)
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#define APP_BT_STREAM_A2DP_VENDOR (1 << 5)
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#ifdef __FACTORY_MODE_SUPPORT__
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#define APP_FACTORYMODE_AUDIO_LOOP (1 << 6)
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#endif
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#define APP_PLAY_BACK_AUDIO (1 << 7)
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#ifdef RB_CODEC
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#define APP_BT_STREAM_RBCODEC (1 << 8)
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#endif
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#ifdef AUDIO_LINEIN
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#define APP_PLAY_LINEIN_AUDIO (1 << 9)
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#endif
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#if defined(APP_LINEIN_A2DP_SOURCE)||defined(__APP_A2DP_SOURCE__)||(APP_I2S_A2DP_SOURCE)
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#define APP_A2DP_SOURCE_LINEIN_AUDIO (1 << 10)
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#define APP_A2DP_SOURCE_I2S_AUDIO (1 << 11)
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#endif
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// input streams
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#ifdef VOICE_DATAPATH
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#define APP_BT_STREAM_VOICEPATH (1 << APP_BT_STREAM_BORDER_BIT_OFFSET)
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#endif
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#ifdef __AI_VOICE__
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#define APP_BT_STREAM_AI_VOICE (1 << (APP_BT_STREAM_BORDER_BIT_OFFSET+1))
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#endif
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#ifdef __THIRDPARTY
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#define APP_BT_STREAM_THIRDPARTY_VOICE (1 << (APP_BT_STREAM_BORDER_BIT_OFFSET+2))
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#endif
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#define APP_BT_STREAM_INVALID 0
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#define APP_BT_OUTPUT_STREAM_INDEX(player) ((player) & ((1 << APP_BT_STREAM_BORDER_BIT_OFFSET) - 1))
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#define APP_BT_INPUT_STREAM_INDEX(player) ((player) & (~((1 << APP_BT_STREAM_BORDER_BIT_OFFSET) - 1)))
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#include <stdint.h>
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enum APP_BT_SETTING_T {
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APP_BT_SETTING_OPEN = 0,
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APP_BT_SETTING_CLOSE,
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APP_BT_SETTING_SETUP,
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APP_BT_SETTING_RESTART,
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APP_BT_SETTING_CLOSEALL,
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APP_BT_SETTING_CLOSEMEDIA,
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APP_BT_SETTING_NUM,
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};
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enum APP_BT_AUDIO_Q_POS {
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APP_BT_SETTING_Q_POS_HEAD = 0,
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APP_BT_SETTING_Q_POS_TAIL = 1,
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};
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typedef struct {
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uint16_t id;
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uint16_t status;
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uint16_t aud_type;
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uint16_t aud_id;
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uint8_t freq;
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}APP_AUDIO_STATUS;
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const char *player2str(uint16_t player_type);
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int app_bt_stream_init(void);
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int app_bt_stream_open(APP_AUDIO_STATUS* status);
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int app_bt_stream_close(uint16_t player);
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int app_bt_stream_setup(uint16_t player, uint8_t status);
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int app_bt_stream_restart(APP_AUDIO_STATUS* status);
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int app_bt_stream_closeall();
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bool app_bt_stream_isrun(uint16_t player);
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void app_bt_set_volume(uint16_t type,uint8_t level);
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void app_bt_stream_volumeup(void);
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void app_bt_stream_volumedown(void);
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void app_bt_stream_volume_ptr_update(uint8_t *bdAddr);
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struct btdevice_volume * app_bt_stream_volume_get_ptr(void);
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int app_bt_stream_volumeset(int8_t vol);
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uint8_t app_bt_stream_a2dpvolume_get(void);
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uint8_t app_bt_stream_hfpvolume_get(void);
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void app_bt_stream_a2dpvolume_reset(void);
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void app_bt_stream_hfpvolume_reset(void);
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void app_bt_stream_copy_track_one_to_two_24bits(int32_t *dst_buf, int32_t *src_buf, uint32_t src_len);
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void app_bt_stream_copy_track_one_to_two_16bits(int16_t *dst_buf, int16_t *src_buf, uint32_t src_len);
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void app_bt_stream_copy_track_two_to_one_16bits(int16_t *dst_buf, int16_t *src_buf, uint32_t dst_len);
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enum AUD_SAMPRATE_T bt_get_sbc_sample_rate(void);
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void bt_store_sbc_sample_rate(enum AUD_SAMPRATE_T sample_rate);
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enum AUD_SAMPRATE_T bt_parse_store_sbc_sample_rate(uint8_t sbc_samp_rate);
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bool app_bt_stream_is_mic_mix_during_music_enabled(void);
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void app_bt_sream_set_mix_mic_flag(bool isEnable);
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void bt_sbc_mix_mic_init(void);
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void bt_sbc_mix_mic_deinit(void);
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uint32_t bt_sbc_codec_capture_data(uint8_t *buf, uint32_t len);
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void app_audio_buffer_check(void);
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// =======================================================
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// APP RESAMPLE
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// =======================================================
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#include "hal_aud.h"
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typedef int (*APP_RESAMPLE_BUF_ALLOC_CALLBACK)(uint8_t **buff, uint32_t size);
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typedef int (*APP_RESAMPLE_ITER_CALLBACK)(uint8_t *buf, uint32_t len);
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struct APP_RESAMPLE_T {
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enum AUD_STREAM_T stream;
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void *id;
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APP_RESAMPLE_ITER_CALLBACK cb;
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uint8_t *iter_buf;
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uint32_t iter_len;
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uint32_t offset;
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float ratio_step;
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};
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struct APP_RESAMPLE_T *app_playback_resample_open(enum AUD_SAMPRATE_T sample_rate, enum AUD_CHANNEL_NUM_T chans,
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APP_RESAMPLE_ITER_CALLBACK cb, uint32_t iter_len);
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struct APP_RESAMPLE_T *app_playback_resample_any_open(enum AUD_CHANNEL_NUM_T chans,
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APP_RESAMPLE_ITER_CALLBACK cb, uint32_t iter_len,
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float ratio_step);
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struct APP_RESAMPLE_T *app_playback_resample_any_open_with_pre_allocated_buffer(enum AUD_CHANNEL_NUM_T chans,
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APP_RESAMPLE_ITER_CALLBACK cb, uint32_t iter_len,
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float ratio_step, uint8_t* ptrBuf, uint32_t bufSize);
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struct APP_RESAMPLE_T *app_capture_resample_14k7_to_16k(enum AUD_CHANNEL_NUM_T chans,
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APP_RESAMPLE_ITER_CALLBACK cb, uint32_t iter_len,
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float ratio_step, uint8_t* ptrBuf, uint32_t bufSize);
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int app_playback_resample_close(struct APP_RESAMPLE_T *resamp);
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int app_playback_resample_run(struct APP_RESAMPLE_T *resamp, uint8_t *buf, uint32_t len);
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struct APP_RESAMPLE_T *app_capture_resample_open(enum AUD_SAMPRATE_T sample_rate, enum AUD_CHANNEL_NUM_T chans,
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APP_RESAMPLE_ITER_CALLBACK cb, uint32_t iter_len);
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struct APP_RESAMPLE_T *app_capture_resample_any_open(enum AUD_CHANNEL_NUM_T chans,
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APP_RESAMPLE_ITER_CALLBACK cb, uint32_t iter_len,
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float ratio_step);
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int app_capture_resample_close(struct APP_RESAMPLE_T *resamp);
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int app_capture_resample_run(struct APP_RESAMPLE_T *resamp, uint8_t *buf, uint32_t len);
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void app_resample_reset(struct APP_RESAMPLE_T *resamp);
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void app_resample_tune(struct APP_RESAMPLE_T *resamp, float ratio);
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APP_RESAMPLE_BUF_ALLOC_CALLBACK app_resample_set_buf_alloc_callback(APP_RESAMPLE_BUF_ALLOC_CALLBACK cb);
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uint16_t app_bt_stream_ibrt_trigger_seq_diff_calc(int32_t dma_samples, int32_t frame_samples, int32_t sub_seq, int32_t interval);
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void app_bt_stream_volumeset_handler(int8_t vol);
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#ifdef TX_RX_PCM_MASK
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void store_encode_frame2buff();
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#endif
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#ifdef BONE_SENSOR_TDM
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void bt_sco_get_tdm_buffer(uint8_t **buf, uint32_t *len);
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#endif
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int app_bt_stream_local_volume_get(void);
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bool bt_is_playback_triggered(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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