20230812在WIN10下使用python3将SRT格式的字幕转换为SSA格式
20230812在WIN10下使用python3将SRT格式的字幕转换为SSA格式
2023/8/12 20:58
本文的SSA格式以【Batch Subtitles Converter(批量字幕转换) v1.23】的格式为准！
1、
缘起：网上找到的各种各样的字幕转换软件/小工具都不是让自己完全满意！
【都有各种各样的小瑕疵】
因此决定用python3自己写一个练手！
本文的python脚本只处理UTF8编码的SRT格式字幕，ANSI编码的SRT格式请自行参照本文修改了！
！！！！Batch Subtitles Converter(批量字幕转换) v1.23 绿色英文版：不能修改/自定义所需要的SSA字幕的位置和颜色/字体/字号。
subresync.exe：不支持UTF8编码的字幕！且不能修改/自定义所需要的SSA字幕的位置和颜色/字体/字号。
vobsub.dll
技术点：
Red.Eye.2005.2160p.BluRay.REMUX.HEVC.DTS-HD.MA.5.1-FGT.cn9.srt
将《迫在眉睫》的英文字母通过google翻译之后的中文SRT格式的字幕转换为SSA格式！
path_to_save_txt+utf8_file.cn.srt
1
00:02:12,766 --> 00:02:16,099
泰勒·鲍勃和玛丽安·泰勒和我在一起
2
00:02:16,100 --> 00:02:16,900
一秒
path_to_save_txt+utf8_file.cn.ssa
[Script Info]
; This is a Sub Station Alpha v4 script.
Title: path_to_save_txt+utf8_file.cn
ScriptType: v4.00
Collisions: Normal
PlayDepth: 0
[V4 Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, TertiaryColour, BackColour, Bold, Italic, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, AlphaLevel, Encoding
Style: Default,Tahoma,25,&H80ff00,&H00ffff,&H000008,&H000008,-1,0,1,2,0,6,80,80,80,0,134
[Events]
Format: Marked, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: Marked=0,0:02:12.76,0:02:16.09,Default,NTP,0000,0000,0000,!Effect,泰勒·鲍勃和玛丽安·泰勒和我在一起
Dialogue: Marked=0,0:02:16.10,0:02:16.90,Default,NTP,0000,0000,0000,!Effect,一秒
重点：将SRT格式的时间轴修改为SSA格式的，需要使用python3的字符串处理/分割功能！
PYTHON SRT转SSA
python 时间轴 字符串拆分
https://www.techiedelight.com/zh/split-string-with-delimiters-python/
在 Python 中使用分隔符拆分字符串
在 Python 中使用分隔符拆分字符串
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这篇文章将讨论如何在 Python 中使用分隔符分割字符串。
1.使用 re.split() 功能
通过模式的出现来拆分字符串的简单解决方案是使用内置函数 re.split().模式可以由一个或多个分隔符组成：
在单个分隔符上拆分
要使用单个分隔符拆分字符串，您只需将该分隔符传递给 re.split() 功能。
import re
if __name__ == '__main__':
s = 'Hello,World'
res = re.split(',', s) # split with comma
print(res) # ['Hello', 'World']
Microsoft Windows [版本 10.0.19045.2311]
(c) Microsoft Corporation。保留所有权利。
C:\Users\Administrator>python
Python 3.9.13 (tags/v3.9.13:6de2ca5, May 17 2022, 16:36:42) [MSC v.1929 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>
>>>
KeyboardInterrupt
>>> temp = '00:00:16,533 --> 00:00:18,366'
>>> import re
>>> temp
'00:00:16,533 --> 00:00:18,366'
>>> res = re.split(':', temp)
>>> print(res)
['00', '00', '16,533 --> 00', '00', '18,366']
>>> res[0]
'00'
>>> res[1]
'00'
>>> res[2]
'16,533 --> 00'
>>>
>>> re.split('-->', res[2])
['16,533 ', ' 00']
>>> res[3]
'00'
>>> res[4]
'18,366'
>>>
srt2ssa.py
# coding=utf-8
import re
#f2 = open(new_file, "w", encoding="UTF-8")
f2 = open('test.ssa', "w", encoding="UTF-8")
f2.write('[Script Info]\n')
f2.write('; This is a Sub Station Alpha v4 script.\n')
f2.write('Title: 8月7日.cn\n')
f2.write('ScriptType: v4.00\n')
f2.write('Collisions: Normal\n')
f2.write('PlayDepth: 0\n')
f2.write('\n')
f2.write('[V4 Styles]\n')
f2.write('Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, TertiaryColour, BackColour, Bold, Italic, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, AlphaLevel, Encoding\n')
f2.write('Style: Default,Tahoma,25,&H80ff00,&H00ffff,&H000008,&H000008,-1,0,1,2,0,6,80,80,80,0,134\n')
f2.write('\n')
f2.write('[Events]\n')
f2.write('Format: Marked, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text\n')
#f2.write('Dialogue: Marked=0,0:02:12.76,0:02:16.09,Default,NTP,0000,0000,0000,!Effect,泰勒·鲍勃和玛丽安·泰勒和我在一起\n')
#with open(file, "r", encoding="UTF-8") as f:
#f = open(file, "r", encoding="UTF-8")
f = open('path_to_save_txt+utf8_file.cn.srt', "r", encoding="UTF-8")
lines = f.readlines()
temp = 1
xuhao = 1;
for line in lines:
if temp == 1:
#f2.write(str(xuhao))
#f2.write(str('\n'))
#temp=0
temp=2
else:
#time8 = ''
# 2023/8/11 9:09 发现SRT的空格
if len(line) == 1:
temp=1
xuhao = xuhao+1
#f2.write(line)
# 2023/8/11 9:34 中英文字幕干掉空格行之后的时间轴
elif temp == 2:
temp = 3
#res = re.split(':', temp)
time1 = re.split(':', line)
#re.split('-->', res[2])
#time2 = re.split('-->', time1[2])
time2 = re.split(' --> ', time1[2])
#Dialogue: Marked=0,0:02:12.76,0:02:16.09,Default,NTP,0000,0000,0000,!Effect,泰勒·鲍勃和玛丽安·泰勒和我在一起
#time8 = 'Dialogue: Marked=0,' + time1[0] + time1[1] + time2[0] + time2[1] + time1[3] + time1[4] + ',Default,NTP,0000,0000,0000,!Effect,'
#time8 = 'Dialogue: Marked=0,' + time1[0] + ':' + time1[1] + ':' + time2[0] + ':' + time2[1] + ':' + time1[3] + ':' + time1[4] + ',Default,NTP,0000,0000,0000,!Effect,'
#print(line.rstrip())
#time8 = 'Dialogue: Marked=0,' + time1[0] + ':' + time1[1] + ':' + time2[0] + ':' + time2[1] + ':' + time1[3] + ':' + time1[4].rstrip() + ',Default,NTP,0000,0000,0000,!Effect,'
#time8 = 'Dialogue: Marked=0,' + time1[0] + ':' + time1[1] + ':' + time2[0] + ',' + time2[1] + ':' + time1[3] + ':' + time1[4].rstrip() + ',Default,NTP,0000,0000,0000,!Effect,'
#Dialogue: Marked=0,00:02:12,76, 00:02:16,099,Default,NTP,0000,0000,0000,!Effect,泰勒·鲍勃和玛丽安·泰勒和我在一起
#time8 = 'Dialogue: Marked=0,' + time1[0] + ':' + time1[1] + ':' + time2[0][0:5] + ',' + time2[1] + ':' + time1[3] + ':' + time1[4].rstrip() + ',Default,NTP,0000,0000,0000,!Effect,'
#Dialogue: Marked=0,00:02:12,766,00:02:16,099,Default,NTP,0000,0000,0000,!Effect,泰勒·鲍勃和玛丽安·泰勒和我在一起
#time8 = 'Dialogue: Marked=0,' + time1[0] + ':' + time1[1] + ':' + time2[0] + ',' + time2[1] + ':' + time1[3] + ':' + time1[4].rstrip() + ',Default,NTP,0000,0000,0000,!Effect,'
#Dialogue: Marked=0,0:02:12.76,0:02:16.09,Default,NTP,0000,0000,0000,!Effect,泰勒·鲍勃和玛丽安·泰勒和我在一起
#Dialogue: Marked=0,00:02:12,76,00:02:16,09,Default,NTP,0000,0000,0000,!Effect,泰勒·鲍勃和玛丽安·泰勒和我在一起
#time8 = 'Dialogue: Marked=0,' + time1[0] + ':' + time1[1] + ':' + time2[0][0:5] + ',' + time2[1] + ':' + time1[3] + ':' + time1[4][0:5] + ',Default,NTP,0000,0000,0000,!Effect,'
#time2[0][2] = '.'
#time1[4][2] = '.'
#time2 = re.split(' --> ', time1[2])
time5 = re.split(',', time2[0][0:5])
time6 = re.split(',', time1[4][0:5])
#time8 = 'Dialogue: Marked=0,' + time1[0] + ':' + time1[1] + ':' + time2[0][0:5] + ',' + time2[1] + ':' + time1[3] + ':' + time1[4][0:5] + ',Default,NTP,0000,0000,0000,!Effect,'
time8 = 'Dialogue: Marked=0,' + time1[0] + ':' + time1[1] + ':' + time5[0] + '.' + time5[1] + ',' + time2[1] + ':' + time1[3] + ':' + time6[0] + '.' + time6[1] + ',Default,NTP,0000,0000,0000,!Effect,'
#else if temp == 2:
elif temp == 3:
#f3.write(line_en)
#f4.write(line)
#f2.write(line)
f2.write(time8 + line)
#f2.write('\n\n')
参考资料：
https://mathpretty.com/10393.html
Python字幕转换工具–asstosrt
https://fiime.cn/blog/281970
如何实现ass/ssa批量转换srt的脚本
https://www.techiedelight.com/zh/split-string-with-delimiters-python/
在 Python 中使用分隔符拆分字符串
https://zhuanlan.zhihu.com/p/460511660
python如何切割字符串
TypeError: 'str' object does not support item assignment
https://pythonjishu.com/python-error-66/
Python报”TypeError: ‘str’ object does not support item assignment “的原因以及解决办法
https://blog.51cto.com/u_15849381/5801826
python TypeError: ‘str‘ object does not support item assignment 报错解决方法
https://blog.csdn.net/scp_6453/article/details/107866043
解决python中“TypeError ‘str‘ object does not support item assignment”问题
python字符串截取
https://www.ycpai.cn/python/xBRw8f2K.html
python怎么截取字符串
print(string[2:8]) # 输出：llo, W
#for line in lines: python 逐行读取
https://blog.csdn.net/weixin_39662834/article/details/109925505
python逐行获取_Python逐行读取文件内容的三种方法
python if else if
https://blog.csdn.net/MeiWenjilu/article/details/127546798
python中的if和if_else以及if_elif_else
https://blog.csdn.net/ldgk3ekkd/article/details/126383516
python使用docx模块读写docx文件的方法与docx模块常用方法
https://www.php.cn/faq/395631.html
Python读写docx文件的方法