#ifndef __MUSIC_PLAYER_H__ #define __MUSIC_PLAYER_H__ #include "system/includes.h" #include "media/audio_decoder.h" #include "dev_manager/dev_manager.h" #include "file_operate/file_manager.h" #include "file_player.h" //解码错误码表 enum { MUSIC_PLAYER_ERR_NULL = 0x0, //没有错误， 不需要做任何 MUSIC_PLAYER_SUCC = 0x1, //播放成功， 可以做相关显示、断点记忆等处理 MUSIC_PLAYER_ERR_PARM, //参数错误 MUSIC_PLAYER_ERR_POINT, //参数指针错误 MUSIC_PLAYER_ERR_NO_RAM, //没有ram空间错误 MUSIC_PLAYER_ERR_DECODE_FAIL, //解码器启动失败错误 MUSIC_PLAYER_ERR_DEV_NOFOUND, //没有找到指定设备 MUSIC_PLAYER_ERR_DEV_OFFLINE, //设备不在线错误 MUSIC_PLAYER_ERR_DEV_READ, //设备读错误 MUSIC_PLAYER_ERR_FSCAN, //设备扫描失败 MUSIC_PLAYER_ERR_FILE_NOFOUND, //没有找到文件 MUSIC_PLAYER_ERR_RECORD_DEV, //录音文件夹操作错误 MUSIC_PLAYER_ERR_FILE_READ, //文件读错误 }; //断点信息结构体 struct __breakpoint { //文件信息 u32 fsize; u32 sclust; //解码信息 struct audio_dec_breakpoint dbp; }; //回调接口结构体 struct __player_cb { //解码成功回调 void (*start)(void *priv, int parm); //解码结束回调 void (*end)(void *priv, int parm); //解码错误回调 void (*err)(void *priv, int parm); }; //参数设置结构体 struct __player_parm { const struct __player_cb *cb; //其他扩展 const struct __scan_callback *scan_cb;//扫盘打断回调 }; //music player总控制句柄 struct music_player { struct __dev *dev;//当前播放设备节点 struct vfscan *fsn;//设备扫描句柄 FILE *file;//当前播放文件句柄 FILE *lrc_file;//当前播放文件句柄 void *priv;//music回调函数，私有参数 struct __player_parm parm;//回调及参数配置 }; //music_player初始化 struct music_player *music_player_creat(void); //music_playe注册扫盘回调 bool music_player_reg_scandisk_callback(struct music_player *player_hd, const struct __scan_callback *scan_cb); //music_playe注册解码状态回调 bool music_player_reg_dec_callback(struct music_player *player_hd, const struct __player_cb *cb); //music_player释放接口 void music_player_destroy(struct music_player *player_hd); //music_player解码器启动接口 int music_player_decode_start(struct music_player *player_hd, FILE *file, struct audio_dec_breakpoint *dbp); //music_player获取当前播放设备断点信息 bool music_player_get_playing_breakpoint(struct music_player *player_hd, struct __breakpoint *bp, u8 flag); //music_player播放结束处理 int music_player_end_deal(struct music_player *player_hd, int parm); //music_player播放器解码错误处理 int music_player_decode_err_deal(struct music_player *player_hd, int event); //music_player获取当前播放对应的music设备 char *music_player_get_cur_music_dev(struct music_player *player_hd); //music_player获取当前播放设备下一个设备 char *music_player_get_dev_next(struct music_player *player_hd, u8 auto_next); //music_player获取当前播放设备上一个设备 char *music_player_get_dev_prev(struct music_player *player_hd); //music_player获取当前播放状态 int music_player_get_play_status(void); //music_player获取当前播放循环模式 u8 music_player_get_repeat_mode(void); //music_player获取当前录音区分播放状态 bool music_player_get_record_play_status(struct music_player *player_hd); //music_player从设备列表里面往前或往后找设备，并且过滤掉指定字符串的设备 char *music_player_get_dev_flit(struct music_player *player_hd, char *flit, u8 direct); //music_player设置播放循环模式 int music_player_set_repeat_mode(struct music_player *player_hd, u8 mode); //music_player切换循环模式 int music_player_change_repeat_mode(struct music_player *player_hd); //music_player解码停止 void music_player_stop(struct music_player *player_hd, u8 fsn_release); //music_player删除当前播放文件,并播放下一曲 int music_player_delete_playing_file(struct music_player *player_hd); //music_player播放上一曲 int music_player_play_prev(struct music_player *player_hd); //music_player播放下一曲 int music_player_play_next(struct music_player *player_hd); //music_player播放第一曲 int music_player_play_first_file(struct music_player *player_hd, char *logo); //music_player播放最后一曲 int music_player_play_last_file(struct music_player *player_hd, char *logo); //music_player自动播放下一曲 int music_player_play_auto_next(struct music_player *player_hd); //music_player上一个文件夹 int music_player_play_folder_prev(struct music_player *player_hd); //music_player下一个文件夹 int music_player_play_folder_next(struct music_player *player_hd); //music_player上一个设备 int music_player_play_devcie_prev(struct music_player *player_hd, struct __breakpoint *bp); //music_player下一个设备 int music_player_play_devcie_next(struct music_player *player_hd, struct __breakpoint *bp); //music_player断点播放指定设备 int music_player_play_by_breakpoint(struct music_player *player_hd, char *logo, struct __breakpoint *pb); //music_player序号播放指定设备 int music_player_play_by_number(struct music_player *player_hd, char *logo, u32 number); //music_player簇号播放指定设备 int music_player_play_by_sclust(struct music_player *player_hd, char *logo, u32 sclust); //music_player路径播放指定设备 int music_player_play_by_path(struct music_player *player_hd, char *logo, const char *path); //music_player录音区分切换播放 int music_player_play_record_folder(struct music_player *player_hd, char *logo, struct __breakpoint *bp); //music_player扫盘 int music_player_scan_disk(struct music_player *player_hd); //获取当前设备的物理设备 const char *music_player_get_phy_dev(struct music_player *player_hd, int *len); //歌词分析 int music_player_lrc_analy_start(struct music_player *player_hd); #endif//__MUSIC_PLAYER_H__