ass translation python(ass字幕文件半自动平移时间轴py脚本)

2019/07/21 17:42
阅读数 85
 1 # -*- coding: UTF-8 -*- 
 2 
 3 '''
 4 只适用于下面这种形式的ass文件
 5 [Events]
 6 Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
 7 Dialogue: 0,0:1:30.19,0:1:32.89,Default,,0000,0000,0000,,{\t(1308,2700,\1c&H000000&\3c&H000000&\4c&H000000&)}没有啊...
 8 '''
 9 
10 # t1:t2:t3.t4
11 # 00:01:30.19
12 def trans(s, t1, t2, t3, t4):
13     s1 = s.split(':')
14     time1, time2 = int(s1[0]), int(s1[1])
15     time3, time4 = map(int, s1[2].split('.'))
16     
17     time1 += t1
18     time2 += t2
19     time3 += t3
20     time4 += t4
21     
22     while time4 >= 100:
23         time4 -= 100
24         time3 += 1
25     while time4 < 0:
26         time4 += 100
27         time3 -= 1
28         
29     while time3 >= 60:
30         time3 -= 60
31         time2 += 1
32     while time3 < 0:
33         time3 += 60
34         time2 -= 1
35         
36     while time2 >= 60:
37         time2 -= 60
38         time1 += 1
39     while time2 < 0:
40         time2 += 60
41         time1 -= 1
42         
43     return str(time1) + ':' + str(time2) + ':' + str(time3) + '.' + str(time4)
44 
45 # 修改字幕文件名称
46 f = open('src.ass', 'r', encoding='UTF-8')
47 fo = open('des.ass', 'w', encoding='UTF-8')
48 lines = f.readlines()
49 for line in lines:
50     if line[:8] == 'Dialogue':
51         lis = line.split(',')
52         st = lis[1]
53         ed = lis[2]
54         # 修改时间差
55         new_st = trans(st, 0, 0, 10, 0)
56         new_ed = trans(ed, 0, 0, 10, 0)
57         lis[1] = new_st
58         lis[2] = new_ed
59         new_line = ','.join(lis)
60         fo.write(new_line)
61     else:
62         fo.write(line)
63 f.close()
64 fo.close()

 

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