以下程序实现将一个中文字幕和一个英文字幕合并成一个中英字幕。

1.[代码][C/C++]代码

#include

#include

#include

#define SUBFORM ".srt*"

long FileRow(char *filepath) /*读取文件行数*/

{

FILE *fp;

long row_count = 0;

char c;

if((fp = fopen(filepath, "r")) == NULL)

{

perror("Can't open!");

exit(1);

}

while(!feof(fp))

{

if(c = fgetc(fp) == '\n')

row_count++;

}

fclose(fp);

return row_count;

}

void chs_eng(char *filepath_eng, char *filepath_chs)

{

char **engsub; /*按时间段存取所有英文字幕*/

char *chs_time_buf; /*存取每一行的中文时间*/

char *chs_str_buf; /*存取每一行的中文字幕*/

FILE *fp_eng, *fp_chs, *fp_new;

char *buf; /*每一行数据缓存*/

char *filepath_new;

int index = 0, englen = 0;

long row_count = 0;

if((fp_eng = fopen(filepath_eng, "r")) == NULL)

{

perror("Faile to popen\n");

exit(1);

}

if((fp_chs = fopen(filepath_chs, "r")) == NULL)

{

perror("Faile to popen\n");

exit(1);

}

filepath_new = (char *)calloc(strlen(filepath_chs) + 5, sizeof(char));

strcpy(filepath_new, filepath_chs);

strcat(filepath_new, "*");

if(strstr(filepath_new, SUBFORM) == false)

{

perror("Subfile type wrong!");

exit(1);

}

*strstr(filepath_new, SUBFORM) = '\0';

strcat(filepath_new, "_eng");

strcat(filepath_new, SUBFORM);

*(filepath_new + strlen(filepath_new) - 1) = '\0';

if((fp_new = fopen(filepath_new, "wb+")) == NULL)

{

perror("Faile to popen\n");

exit(1);

}

if(FileRow(filepath_eng) > FileRow(filepath_chs)) row_count = FileRow(filepath_eng);

else row_count = FileRow(filepath_chs);

engsub = (char **)calloc(row_count / 3, sizeof(char *));

chs_time_buf = (char *)calloc(128, sizeof(char));

chs_str_buf = (char *)calloc(128, sizeof(char));

buf = (char *)calloc(128, sizeof(char));

while(!feof(fp_eng)) /*遍历英文字幕文件，存取数据*/

{

fgets(buf, 128, fp_eng);

if(strstr(buf, "-->") != NULL)

{

engsub[index] = (char *)calloc(128, sizeof(char));

while(!feof(fp_eng))

{

fgets(buf, 128, fp_eng);

if(strcmp(buf, "\n") == 0) break;

strcat(engsub[index], buf);

}

index++;

}

}

englen = index;

index = 0;

while(!feof(fp_chs) && index < englen) /*遍历中文字幕文件，存取数据*/

{

fgets(buf, 128, fp_chs);

if(strstr(buf, "-->") != NULL)

{

if(index > 0 && strcmp(buf, chs_time_buf) == 0) continue;

strcpy(chs_time_buf, buf);

strcpy(chs_str_buf, "");

while(!feof(fp_chs) && index < englen)

{

fgets(buf, 128, fp_chs);

if(strcmp(buf, "\n") == 0)

{

strcat(chs_str_buf, engsub[index]); /*如果遇到空行，添加英文字幕*/

break;

}

strcat(chs_str_buf, buf);

}

if(strstr(chs_str_buf, "{")) continue;

fprintf(fp_new, "%d\n", index + 1);

fputs(chs_time_buf, fp_new);

fputs(chs_str_buf, fp_new);

fputs("\n", fp_new);

index++;

}

}

for(index = 0; index < englen; index++)

free(engsub[index]);

free(engsub);

free(filepath_new);

free(chs_time_buf);

free(chs_str_buf);

free(buf);

fclose(fp_chs);

fclose(fp_eng);

fclose(fp_new);

}

int main()

{

char *filepath_eng = "D:\\文档\\CB\\sub\\subfile\\Elementary.S02E24.720p.HDTV.X264-DIMENSION.英文.srt";

char *filepath_chs = "D:\\文档\\CB\\sub\\subfile\\Elementary.S02E24.720p.HDTV.X264-DIMENSION.简体.srt";

chs_eng(filepath_eng, filepath_chs);

return 0;

}