C语言 音乐播放器项目（综合）

C语言 音乐播放器项目（综合）

1.main.c文件

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include <unistd.h>//休眠所需的头文件
#include "./pos/console.h"//光标使用所需的头文件
#include "lrc.h"
#include "./mplayer/start_mplayer.h"//播放歌曲的头文件int main(int argc, char const *argv[])
{ontime time = {0,0,0};char *text = get_data();char *list[50];int num = cut_text(text,list);showsong(list);jay *head = songword(num,list);free(text);showtime(time);showsongtxt(head,NULL);mplayer_play("./music/简单爱.mp3");jay *pd = head;int t = 0;while(1){int m = t / 60;int s = t % 60;time.m = m;time.s = s;showtime(time);pd = findspot(head,t);if (pd != NULL){showsong(list);showtime(time);jay *h = findstartspot(pd);showsongtxt(h,pd);if (pd -> n == NULL){break;}}sleep(1);
//时间+1t++;}free_link(head);//释放链表cusor_show();//显示光标return 0;
}

2.lrc.c文件

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "./pos/console.h"
#include "lrc.h"
char *get_data()
{FILE *f = fopen("./text/简单爱.lrc", "r");if (f == NULL){printf("文件打开失败n");return NULL;}fseek(f, 0, SEEK_END);long len = ftell(f);rewind(f);char *lrc = malloc(len + 1);fread(lrc, len, 1, f);fclose(f);return lrc;
}
int cut_text(char *str, char *list[])
{int i = 0;list[i] = strtok(str, "rn");// printf("%sn",list[i]);while (1){list[++i] = strtok(NULL, "rn");if (list[i] == NULL){break;}}return i;
}
void showsong(char *list[])
{clear_screen();cusor_hide();char buf[4][50];for (int i = 0; i < 4; i++){cusor_moveto(40, i + 1); // 光标移到 第0行，第40列set_fg_color(COLOR_RED);sscanf(list[i], "%*4c%[^]]", buf[i]);// printf("%sn",buf[i]);}
}
jay *songword(int num, char *list[])
{jay *head = NULL, *newhead = NULL;int m, s, ms;int timespot[10];int timenums = 0;char *str;for (int i = 4; i < num; i++){str = list[i];timenums = 0;while (*str == '['){sscanf(str, "[%2d:%2d.%2d", &m, &s, &ms);timespot[timenums] = m * 60 + s;timenums++;str = str + 10;}for (int j = 0; j < timenums; j++){newhead = malloc(sizeof(jay));newhead->time = timespot[j];strcpy(newhead->buf_num, str);newhead->n = NULL;if (head == NULL){head = newhead;head->l = NULL;head->n = NULL;}else{jay *myh = head;while (newhead->time >= myh->time && myh->n != NULL){myh = myh->n;}if (myh->time > newhead->time){if (myh == head) // 当前myh为new的下一个节点或者是最后一个节点{newhead->l = NULL;newhead->n = head;head->l = newhead;head = newhead;}else // 当前myh为中间节点{// myh->l = head;// head->n = newhead;// myh = newhead;// newhead->n = newhead;// myh->n = NULL;jay *l = myh->l;l->n = newhead;newhead->l = l;newhead->n = myh;myh->l = newhead;}}else // 当前myh为第一个节点{newhead->l = myh;myh->n = newhead;}}}}// jay * mmm = head;// while(mmm->n != NULL){//     printf("%d,%sn",mmm->time,mmm->buf_num);//     mmm = mmm->n;// }return head;
}
void showtime(ontime time) // 展示时间
{char time_num[30];sprintf(time_num, "%2d:%2d.%2d", time.m, time.s, time.ms);color_pos_printf(time_num, 39, 5, COLOR_GREEN);
}
void showsongtxt(jay *start, jay *pd) // pd为记录的当前节点，start记录的是开始节点--获取歌词
{char time_txt[30];for (int i = 0; i < 5; i++){if (start == pd){color_pos_printf(start->buf_num, 30, 6 + i, COLOR_MAGENTA);}else{color_pos_printf(start->buf_num, 30, 6 + i, COLOR_YELLOW);}start = start->n;}
}jay *findspot(jay *lrc, int time) // lrc为头节点，time为时间 --获取节点
{while (lrc != NULL){if (lrc->time == time){return lrc;}else{lrc = lrc->n;}}return NULL;
}
jay *findstartspot(jay *lrc) // 寻找开始节点，lrc记录当前节点
{// if(lrc->l == NULL)// {//    return lrc;// }// else if(lrc->l->l == NULL)// {//     return lrc->l;// }// else if(lrc->l->l->l == NULL)// {//     return lrc->l->l;// }// else if(lrc->l->l->l->l == NULL)// {//     return lrc->l->l->l;// }// else if(lrc->l->l->l->l->l == NULL)// {//     return lrc->l->l->l->l;// }if (lrc->l == NULL){return lrc;}// 如果当前节点为第二个节点,那么第一个节点就是开始节点else if (lrc->l->l == NULL){return lrc->l;}// 如果当前节点是最后一个节点,那么其上级的上级的上级的上级为开始节点else if (lrc->n == NULL){return lrc->l->l->l->l;}// 如果当前节点为倒数第二个节点,那么其上级的上级的上级为开始节点else if (lrc->n->n == NULL){return lrc->l->l->l;}// 如果当前节点为3~倒数第三个节点中的某个节点,返回当前节点的上级的上级为开else{return lrc->l->l;}
}void color_pos_printf(char *str, int x, int y, int color)
{cusor_moveto(x, y);set_fg_color(color);printf("%sn", str);
}
void free_link(jay *head)
{while (head != NULL){if (head->n != NULL){jay *myh = head->n;free(head);head = myh;}else{free(head);head = NULL;}}
}

3.lrc.h文件

#ifndef MY_LRC
#define MY_LRC
typedef struct time
{int m;int s;int ms;
}ontime;typedef struct jaychou
{int time;char buf_num[50];struct jaychou *l;struct jaychou *n;
}jay;
extern char *get_data();
extern int cut_text(char *str,char *list[]);
extern void showsong(char *list[]) ;
extern jay *songword(int num,char *list[]);
extern void color_pos_printf(char *str,int x,int y ,int color);
extern void showtime(ontime time);
extern void showsongtxt(jay *start,jay *pd);
extern jay* findspot(jay *lrc,int time);
extern jay *findstartspot(jay *lrc);
#endif

4.makefile文件

EXEC = main;
OBJ = main.o lrc.o ./pos/console.o ./mplayer/start_mplayer.o;
FLAGS = -wall -g;
CC = gcc;
$(EXEC) :(OBJ)
$(CC) $(OBJ) -o $(EXEC) $(FLAGS);
%.o:%.c %.h
$(CC) -c $< -o $@
clear:
rm $(EXEC) *.o

提示;其他要用的的文件放在资源里面了

示例图