73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
#ifndef _AUDIO_ENC_H_
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#define _AUDIO_ENC_H_
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#include "generic/typedef.h"
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#include "media/includes.h"
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#ifndef CONFIG_LITE_AUDIO
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#include "mic_effect.h"
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#include "loud_speaker.h"
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#endif/*CONFIG_LITE_AUDIO*/
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struct record_file_fmt {
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u8 gain;//增益配置
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u8 channel;//声道数，1:单声道， 2：双声道
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u16 sample_rate;//采样率
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u32 bit_rate;//码率
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u32 coding_type;//编码格式
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char *dev;//录音设备盘符
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char *folder;//录音文件夹
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char *filename;//录音文件名
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u32 cut_head_time;//录音文件去头时间,单位ms
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u32 cut_tail_time;//录音文件去尾时间,单位ms
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u32 limit_size;//录音文件大小最小限制， 单位byte
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u8 source;//录音输入源
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void (*err_callback)(void);
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};
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int esco_enc_open(u32 coding_type, u8 frame_len);
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void esco_enc_close();
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enum enc_source {
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ENCODE_SOURCE_MIX = 0x0,
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ENCODE_SOURCE_MIC,
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ENCODE_SOURCE_LINE0_LR,
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ENCODE_SOURCE_LINE1_LR,
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ENCODE_SOURCE_LINE2_LR,
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ENCODE_SOURCE_USER,
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};
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extern struct audio_encoder_task *encode_task;
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void esco_enc_resume(void);
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u32 recorder_get_encoding_time();
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int recorder_is_encoding(void);
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void recorder_device_offline_check(char *logo);
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void recorder_encode_stop(void);
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void recorder_pcm2file_write_pcm_ex(s16 *data, int len);
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int mixer_recorder_encoding(void);
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int mixer_recorder_start(void);
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void mixer_recorder_stop(void);
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void recorder_encode_pp();
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int recorder_encode_start(struct record_file_fmt *f);
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int recorder_userdata_to_enc(s16 *data, int len);
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int audio_encoder_task_open(void);
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void audio_encoder_task_close(void);
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void audio_adc_set_irq_point_unit(u16 point_unit);
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int audio_mic_open(struct adc_mic_ch *mic, u16 sample_rate, u8 gain);
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void audio_mic_add_output(struct audio_adc_output_hdl *output);
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void audio_mic_start(struct adc_mic_ch *mic);
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void audio_mic_close(struct adc_mic_ch *mic, struct audio_adc_output_hdl *output);
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void audio_mic_set_gain(struct adc_mic_ch *mic, u8 gain);
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//////////////////////////////////////////////////////////////////
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#include "audio_enc_file.h"
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#include "audio_enc_recoder.h"
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#include "audio_recorder_mix.h"
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#define REVERB_LADC_IRQ_POINTS (256)//(160)//(176)//(184)//(192)//(224)//(256)
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#endif/*_AUDIO_ENC_H_*/
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