72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
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#ifndef _ENCODE_WRITE_H
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#define _ENCODE_WRITE_H
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#include "app_config.h"
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#include "system/includes.h"
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#include "system/os/os_cpu.h"
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#include "system/fs/fs.h"
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#include "dev_manager.h"
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enum {
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ENC_WRITE_FILE_EVT_WRITE_ERR = 0x10,
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ENC_WRITE_FILE_EVT_FILE_CLOSE, // 0-err, 非0-起始簇号
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ENC_WRITE_FLASH_EVT_WRITE_ERR = 0x20,
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ENC_WRITE_FLASH_EVT_OUTOF_LEN,
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};
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struct audio_enc_write_input {
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int (*get)(void *, s16 **frame, u16 frame_len);
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void (*put)(void *, s16 *frame);
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};
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//////////////////////////////////////////////////////////////////////////////
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int enc_write_file_resume(void *hdl); // 调用该函数激活写文件
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void enc_write_file_close(void *hdl);
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void *enc_write_file_open(char *logo, const char *folder, const char *filename);
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int enc_write_file_start(void *hdl);
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void enc_write_file_stop(void *hdl, u32 delay_ms); // delay_ms:超时等待完成
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// 录音结束后需要重新写头部数据
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void enc_write_file_set_head_handler(void *hdl, int (*set_head)(void *, char **head), void *set_head_hdl);
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void enc_write_file_set_evt_handler(void *hdl, void (*evt_cb)(void *, int, int), void *evt_hdl);
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void enc_write_file_set_input(void *hdl, struct audio_enc_write_input *input, void *input_hdl, u32 input_frame_len);
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int get_enc_file_len(void *hdl);
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// cut_size:结束后砍掉的尾部长度
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// limit_size:文件小于该长度时，不保留文件
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void enc_write_file_set_limit(void *hdl, u32 cut_size, u32 limit_size);
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//////////////////////////////////////////////////////////////////////////////
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int enc_write_flash_resume(void *hdl); // 调用该函数激活写
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void enc_write_flash_close(void *hdl);
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void *enc_write_flash_open(const char *dev_name, void *arg, u32 addr_start, u32 max_len);
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int enc_write_flash_start(void *hdl);
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void enc_write_flash_stop(void *hdl, u32 delay_ms); // delay_ms:超时等待完成
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// 录音结束后需要重新写头部数据
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void enc_write_flash_set_head_handler(void *hdl, int (*set_head)(void *, char **head), void *set_head_hdl);
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void enc_write_flash_set_evt_handler(void *hdl, void (*evt_cb)(void *, int, int), void *evt_hdl);
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void enc_write_flash_set_input(void *hdl, struct audio_enc_write_input *input, void *input_hdl, u32 input_frame_len);
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// cut_size:结束后砍掉的尾部长度
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// limit_size:文件小于该长度时，不保留文件
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void enc_write_flash_set_limit(void *hdl, u32 cut_size, u32 limit_size);
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void last_enc_file_codeing_type_save(u32 type);
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int last_enc_file_path_get(char path[64]);
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void *get_wfil_head_hdl(void *enc_whdl);
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FILE *get_wfil_file(void *enc_whdl);
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#endif
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