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| import requests
import re
headers = {"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.87 Safari/537.36"}
class Danmu:
def __init__(self, appear_time, disappear_time, mode, color, text):
self.appear_time = appear_time
self.disappear_time = disappear_time
self.mode = mode
self.color = color
if self.color == r"\c&HFFFFFF": # 默认白色则删去,压缩空间
self.color = ""
self.text = text
def get_cid(url):
html = requests.get(url, headers = headers).content.decode('utf-8')
if "cid" in html:
return re.search(r'"cid":(\d*)', html).group(1)
else:
return "x"
def format_time(time_raw):
hour = str(int(time_raw / 3600))
if hour != '0':
time_raw %= 3600
minute = str(int(time_raw / 60))
if minute != '0':
time_raw %= 60
if len(minute) == 1:
minute = "0" + minute
second = str(round(time_raw, 2))
if '.' in second:
if len(second.split('.')[0]) == 1:
second = "0" + second
if len(second.split('.')[1]) == 1:
second = second + "0"
else:
if len(second) == 1:
second = "0" + second + ".00"
else:
second = second + ".00"
return hour + ':' + minute + ':' + second
def get_danmu_list(danmu_url):
danmu_raw = requests.get(danmu_url, headers = headers).content.decode('utf-8')
danmu_raw_list = re.findall(r"<d .*?</d>", danmu_raw)
danmu_list = []
for item in danmu_raw_list:
m = re.match(r'<d p="(.*?),(.*?),(.*?),(.*?),(.*?)>(.*?)</d>', item) # group(3和5)废弃
danmu_list.append(Danmu(format_time(float(m.group(1))), format_time(float(m.group(1)) + 8), int(m.group(2)), r"\c&H" + str(hex(int(m.group(4))))[2:].upper(), m.group(6)))
return danmu_list
def generate_ass(danmu_list):
ass = """[Script Info]
Title: Bilibili弹幕转ASS字幕
Original Script: 由 https://github.com/dreamwalkerxz 制作
ScriptType: v4.00+
Collisions: Normal
PlayResX: 560
PlayResY: 420
Timer: 10.0000
[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: Fix,Microsoft YaHei UI,25,&H66FFFFFF,&H66FFFFFF,&H66000000,&H66000000,0,0,0,0,100,100,0,0,1,1,0,2,20,20,2,0
Style: R2L,Microsoft YaHei UI,25,&H66FFFFFF,&H66FFFFFF,&H66000000,&H66000000,0,0,0,0,100,100,0,0,1,1,0,2,20,20,2,0
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
"""
currentY = 1 # currentY * 25 -> Y .. currentY = 1 -> 16
for danmu in danmu_list:
style = ""
startX = 620 # likely to be the average
endX = -(startX - 560)
if 1 <= danmu.mode and danmu.mode <= 3:
style = "R2L"
else:
style = "FIX"
startX = 280
endX = 280
Y = currentY * 25
currentY += 1
if currentY == 17:
currentY = 1
ass += "Dialogue: 0,%s,%s,%s,,20,20,2,,{\\move(%d,%d,%d,%d)%s}%s\n" % (danmu.appear_time, danmu.disappear_time, style, startX, Y, endX, Y, danmu.color, danmu.text)
return ass
def main():
url = input("url:")
cid = get_cid(url)
if cid == "x":
print("cid not found")
exit(1)
danmu_url = "https://comment.bilibili.com/" + cid + ".xml"
danmu_list = get_danmu_list(danmu_url)
ass = generate_ass(danmu_list)
with open(cid + ".ass", "wb+") as ass_file:
ass_file.write(ass.encode("utf-8"))
if __name__ == "__main__":
main()
|
