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ass_maker.py
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ass_maker.py
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# coding:utf-8
import os
import time
import re
from mutagen.mp3 import MP3
from moviepy.editor import VideoFileClip
from config import path
# 生成字幕文件，传入参数：
# filename：文件名
# info：文件信息，用于左下角显示用的
# ass：最原始的歌词数据
def make_ass(filename, info, ass='', asst='', avid=''):
ass = lrc_to_ass(ass)
asst = tlrc_to_ass(asst)
timer_get = timer_create(filename)
file_content = '''[Script Info]
Title: Default ASS file
ScriptType: v4.00+
WrapStyle: 2
Collisions: Normal
PlayResX: 1280
PlayResY: 720
ScaledBorderAndShadow: yes
Video Zoom Percent: 1
[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
Style: Default,微软雅黑,20,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,2,10,10,5,1
Style: left_down,微软雅黑,20,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,1,10,10,5,1
Style: right_down,微软雅黑,20,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,3,10,10,5,1
Style: left_up,微软雅黑,20,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,7,10,10,5,1
Style: right_up,微软雅黑,20,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,9,10,10,5,1
Style: center_up,微软雅黑,20,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,8,10,10,5,1
Style: center_up_big,微软雅黑,28,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,8,10,10,5,1
Style: center_down,微软雅黑,20,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,2,10,10,5,1
Style: center_down_big,微软雅黑,28,&H00FFFFFF,&H00FFFFFF,&H28533B3B,&H500E0A00,0,0,0,0,100.0,100.0,0.0,0.0,1,3.5546875,3.0,2,10,10,5,1
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 2,0:00:00.00,9:00:00.00,left_down,,0,0,0,,'''+info+'''
Dialogue: 2,0:00:00.00,9:00:00.00,right_down,,0,0,0,,基于树莓派3B\\N'''+'点播日期：'+time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))+'''
Dialogue: 2,0:00:00.00,9:00:00.00,left_up,,0,0,0,,左上角第一行\\N左上角第二行\\N左上角第三行
Dialogue: 2,0:00:00.00,9:00:00.00,right_up,,0,0,0,,右上角第一行\\N右上角第二行
'''+ass+asst+timer_get
file = open(path + 'downloads/ok'+str(avid)+'.ass',
'w', encoding="utf-8") # 保存ass字幕文件
file.write(file_content)
file.close()
return ('downloads/ok'+str(avid)+'.ass')
# 生成info文件
def make_info(filename, info):
file_content = info
file = open(path + 'downloads/'+str(filename)+'.info', 'w')
file.write(file_content)
file.close()
def s3t(sec):
m, s = divmod(sec, 60)
h, m = divmod(m, 60)
return ("%01d:%02d:%02d" % (h, m, s))
def timer_create(filename):
result = '\r\n'
try:
vv = VideoFileClip(path + 'downloads/'+str(filename))
seconds = int(vv.duration) # 获取时长
vv.reader.close()
vv.audio.reader.close_proc()
print('time seconds:'+str(seconds))
for i in range(1, seconds):
result += 'Dialogue: 2,' + \
s3t(i-1)+'.00,'+s3t(i)+'.00,right_down,,0,0,0,,视频时间:' + \
s3t(i)+'/'+s3t(seconds)+'\r\n'
except Exception as e:
print('shit(get video length)')
print(e)
return result
# 滚动歌词生成
def lrc_to_ass(lrc):
lrc = lrc.splitlines() # 按行分割开来
list1 = ['00', '00']
list2 = ['00', '00']
list3 = ['00', '00']
list4 = [' ', ' ']
result = '\r\n'
for i in lrc:
# 正则匹配获取每行的参数，看不懂的去自行学习正则表达式
matchObj = re.match(r'.*\[(\d+):(\d+)\.(\d+)\]([^\[\]]*)', i)
if matchObj: # 如果匹配到了东西
list1.append(matchObj.group(1))
list2.append(matchObj.group(2))
list3.append(matchObj.group(3))
list4.append(matchObj.group(4))
list1.append('05')
list1.append('05')
list2.append('00')
list2.append('00')
list3.append('00')
list3.append('00')
list4.append(' ')
list4.append(' ')
for i in range(2, len(list1)-4):
text = ' '+list4[i+1]+' \\N '+list4[i+2]+' '
result += 'Dialogue: 2,0:'+list1[i]+':'+list2[i]+'.'+list3[i][0:2]+',0:' + \
list1[i+1]+':'+list2[i+1]+'.'+list3[i+1][0:2] + \
',center_down,,0,0,0,,'+text+'\r\n'
text = ' '+list4[i]+' '
result += 'Dialogue: 2,0:'+list1[i]+':'+list2[i]+'.'+list3[i][0:2]+',0:'+list1[i+1] + \
':'+list2[i+1]+'.'+list3[i+1][0:2] + \
',center_down_big,,0,0,0,,'+text+'\r\n'
text = ' '+list4[i-2]+' \\N '+list4[i-1]+' '
result += 'Dialogue: 2,0:'+list1[i]+':'+list2[i]+'.'+list3[i][0:2]+',0:' + \
list1[i+1]+':'+list2[i+1]+'.'+list3[i+1][0:2] + \
',center_down,,0,0,0,,'+text+'\r\n'
# 修正倒数第二句句歌词消失的bug
text = ' '+list4[len(list1)-3]+' \\N '+list4[len(list1)-2]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-4]+':'+list2[len(list1)-4]+'.'+list3[len(list1)-4][0:2]+',0:'+list1[len(
list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(list1)-3][0:2]+',center_down,,0,0,0,,'+text+'\r\n'
text = ' '+list4[len(list1)-4]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-4]+':'+list2[len(list1)-4]+'.'+list3[len(list1)-4][0:2]+',0:'+list1[len(
list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(list1)-3][0:2]+',center_down_big,,0,0,0,,'+text+'\r\n'
text = ' '+list4[len(list1)-6]+' \\N '+list4[len(list1)-5]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-4]+':'+list2[len(list1)-4]+'.'+list3[len(list1)-4][0:2]+',0:'+list1[len(
list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(list1)-3][0:2]+',center_down,,0,0,0,,'+text+'\r\n'
# 修正最后一句歌词消失的bug
text = ' '+list4[len(list1)-2]+' \\N '+list4[len(list1)-1]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(
list1)-3][0:2]+',0:10:00.00,center_down,,0,0,0,,'+text+'\r\n'
text = ' '+list4[len(list1)-3]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(
list1)-3][0:2]+',0:10:00.00,center_down_big,,0,0,0,,'+text+'\r\n'
text = ' '+list4[len(list1)-5]+' \\N '+list4[len(list1)-4]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(
list1)-3][0:2]+',0:10:00.00,center_down,,0,0,0,,'+text+'\r\n'
return result
# 滚动歌词生成
def tlrc_to_ass(lrc):
lrc = lrc.splitlines() # 按行分割开来
list1 = ['00', '00']
list2 = ['00', '00']
list3 = ['00', '00']
list4 = [' ', ' ']
result = '\r\n'
for i in lrc:
# 正则匹配获取每行的参数，看不懂的去自行学习正则表达式
matchObj = re.match(r'.*\[(\d+):(\d+)\.(\d+)\]([^\[\]]*)', i)
if matchObj: # 如果匹配到了东西
list1.append(matchObj.group(1))
list2.append(matchObj.group(2))
list3.append(matchObj.group(3))
list4.append(matchObj.group(4))
list1.append('05')
list1.append('05')
list2.append('00')
list2.append('00')
list3.append('00')
list3.append('00')
list4.append(' ')
list4.append(' ')
for i in range(2, len(list1)-4):
text = ' '+list4[i-2]+' \\N '+list4[i-1]+' '
result += 'Dialogue: 2,0:'+list1[i]+':'+list2[i]+'.'+list3[i][0:2]+',0:' + \
list1[i+1]+':'+list2[i+1]+'.'+list3[i+1][0:2] + \
',center_up,,0,0,0,,'+text+'\r\n'
text = ' '+list4[i]+' '
result += 'Dialogue: 2,0:'+list1[i]+':'+list2[i]+'.'+list3[i][0:2]+',0:' + \
list1[i+1]+':'+list2[i+1]+'.'+list3[i+1][0:2] + \
',center_up_big,,0,0,0,,'+text+'\r\n'
text = ' '+list4[i+1]+' \\N '+list4[i+2]+' '
result += 'Dialogue: 2,0:'+list1[i]+':'+list2[i]+'.'+list3[i][0:2]+',0:' + \
list1[i+1]+':'+list2[i+1]+'.'+list3[i+1][0:2] + \
',center_up,,0,0,0,,'+text+'\r\n'
# 修正倒数第二句句歌词消失的bug
text = ' '+list4[len(list1)-6]+' \\N '+list4[len(list1)-5]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-4]+':'+list2[len(list1)-4]+'.'+list3[len(list1)-4][0:2]+',0:'+list1[len(
list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(list1)-3][0:2]+',center_up,,0,0,0,,'+text+'\r\n'
text = ' '+list4[len(list1)-4]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-4]+':'+list2[len(list1)-4]+'.'+list3[len(list1)-4][0:2]+',0:'+list1[len(
list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(list1)-3][0:2]+',center_up_big,,0,0,0,,'+text+'\r\n'
text = ' '+list4[len(list1)-3]+' \\N '+list4[len(list1)-2]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-4]+':'+list2[len(list1)-4]+'.'+list3[len(list1)-4][0:2]+',0:'+list1[len(
list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(list1)-3][0:2]+',center_up,,0,0,0,,'+text+'\r\n'
# 修正最后一句歌词消失的bug
text = ' '+list4[len(list1)-5]+' \\N '+list4[len(list1)-4]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-3]+':'+list2[len(
list1)-3]+'.'+list3[len(list1)-3][0:2]+',0:10:00.00,center_up,,0,0,0,,'+text+'\r\n'
text = ' '+list4[len(list1)-3]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-3]+':'+list2[len(list1)-3]+'.'+list3[len(
list1)-3][0:2]+',0:10:00.00,center_up_big,,0,0,0,,'+text+'\r\n'
text = ' '+list4[len(list1)-2]+' \\N '+list4[len(list1)-1]+' '
result += 'Dialogue: 2,0:'+list1[len(list1)-3]+':'+list2[len(
list1)-3]+'.'+list3[len(list1)-3][0:2]+',0:10:00.00,center_up,,0,0,0,,'+text+'\r\n'
return result