87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2006-2023, RT-Thread Development Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2023-03-29 Rbb666 the first version
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef PLAYER_H
|
||
|
|
#define PLAYER_H
|
||
|
|
|
||
|
|
#include <rtthread.h>
|
||
|
|
#include "drv_jpeg.h"
|
||
|
|
|
||
|
|
#define PLAYER_SOUND_SIZE_DEFAULT 0
|
||
|
|
#define PLAYER_SONG_NUM_MAX 20
|
||
|
|
#define PLAYER_SONG_NAME_LEN_MAX 32
|
||
|
|
|
||
|
|
enum PLAYER_STATUS
|
||
|
|
{
|
||
|
|
PLAYER_IDLE,
|
||
|
|
PLAYER_READY, //准备播放
|
||
|
|
PLAYER_RUNNING, //正在播放
|
||
|
|
PLAYER_STOP, //播放停止
|
||
|
|
PLAYER_DELETE, //删除资源
|
||
|
|
PLAYER_LAST, //播放上一首
|
||
|
|
PLAYER_NEXT, //播放下一首
|
||
|
|
};
|
||
|
|
enum PLAYER_CMD
|
||
|
|
{
|
||
|
|
PLAYER_CMD_INIT,
|
||
|
|
PLAYER_CMD_PLAY,
|
||
|
|
PLAYER_CMD_STOP,
|
||
|
|
PLAYER_CMD_LAST,
|
||
|
|
PLAYER_CMD_NEXT,
|
||
|
|
PLAYER_CMD_SET_VOL,
|
||
|
|
PLAYER_CMD_GET_VOL,
|
||
|
|
PLAYER_CMD_GET_STATUS
|
||
|
|
};
|
||
|
|
enum AUDIO_OPS_CMD
|
||
|
|
{
|
||
|
|
AUDIO_OPS_CMD_SET_VOL
|
||
|
|
};
|
||
|
|
enum DECODE_OPS_CMD
|
||
|
|
{
|
||
|
|
DECODE_OPS_CMD_GET_NAME,
|
||
|
|
DECODE_OPS_CMD_GET_LEN
|
||
|
|
};
|
||
|
|
|
||
|
|
struct audio_ops
|
||
|
|
{
|
||
|
|
int (*init)(void);
|
||
|
|
int (*open)(void);
|
||
|
|
int (*close)(void);
|
||
|
|
int (*control)(int cmd, void *arg);
|
||
|
|
int (*write)(void *buffer, int size);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct player
|
||
|
|
{
|
||
|
|
enum PLAYER_STATUS status; //当前播放状态
|
||
|
|
int16_t volume; //声音大小
|
||
|
|
uint8_t song_current; //正在播放的视频
|
||
|
|
uint8_t video_num; //视频总数
|
||
|
|
uint16_t song_time_pass; //已经播放的时间
|
||
|
|
uint16_t song_time_all; //总播放时间
|
||
|
|
char * video_list[PLAYER_SONG_NUM_MAX]; //列表
|
||
|
|
char video_name[PLAYER_SONG_NAME_LEN_MAX];
|
||
|
|
|
||
|
|
rt_sem_t sem_play; //用于播放状态控制的信号量
|
||
|
|
rt_thread_t play_thread; //播放的线程
|
||
|
|
|
||
|
|
struct audio_ops *audio;
|
||
|
|
decode_drv_t *decode;
|
||
|
|
};
|
||
|
|
typedef struct player *player_t;
|
||
|
|
|
||
|
|
int player_add_song(player_t player, void *song); //添加歌曲到歌曲列表
|
||
|
|
int player_start(player_t player); //初始化
|
||
|
|
int player_control(player_t player, int cmd, void *arg);
|
||
|
|
int player_show(player_t player); //打印歌单和当前进度
|
||
|
|
int player_delete(player_t player);
|
||
|
|
|
||
|
|
#endif
|