C语言 音乐播放器项目（综合）_c语言音乐

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+1
        t++;
    }
    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, "\r\n");
    // printf("%s\n",list[i]);
    while (1)
    {
        list[++i] = strtok(NULL, "\r\n");
        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("%s\n",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,%s\n",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("%s\n", 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