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m3u8-python.zip(免费下载)[31 次下载]from Crypto.Cipher import AES |
from Crypto.Util.Padding import pad |
from concurrent.futures import ThreadPoolExecutor |
import requests |
import m3u8 |
import glob |
import os |
import time |
import logging |
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logging.getLogger("urllib3").setLevel(logging.WARNING) |
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def AESDecrypt(cipher_text, key, iv): |
cipher_text = pad(data_to_pad=cipher_text, block_size=AES.block_size) |
aes = AES.new(key=key, mode=AES.MODE_CBC, iv=iv) |
cipher_text = aes.decrypt(cipher_text) |
# clear_text = unpad(padded_data=cipher_text, block_size=AES.block_size) |
return cipher_text |
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headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) ' |
'AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36'} |
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def get_ts(url): |
try: |
response = requests.get(url, verify=False) |
response.raise_for_status() |
response.encoding = 'utf-8' |
return response.content |
except Exception as err: |
print(err) |
return b'' |
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def save_ts(url, index): |
filename = os.path.join('./video', str(index).zfill(5) + '.ts') |
with open(filename, 'wb') as f: |
ts = get_ts(url) |
f.write(ts) |
print(filename + ' is ok!') |
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if __name__ == '__main__': |
playlist = m3u8.load(uri='./data/index.m3u8') |
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# 线程池，引入index可以防止合成时视频发生乱序 |
with ThreadPoolExecutor(max_workers=10) as pool: |
for index, seg in enumerate(playlist.segments): |
pool.submit(save_ts, seg.uri, index) |
|
key = get_ts(playlist.keys[-1].uri) |
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files = glob.glob(os.path.join('./video', '*.ts')) |
for file in files: |
with open(file, 'rb') as fr, open('./video_de/baitoushan.mp4', 'ab') as fw: |
content = fr.read() |
encontent = AESDecrypt(content, key=key, iv=key) |
fw.write(encontent) |
print(file + ' is ok!') |
思路： |
# 第1步，加载m3u8文件，也可以直接使用m3u8文件对应的url |
playlist = m3u8.load(uri='./data/index.m3u8') |
|
# 第2步，提取URL |
for seg in playlist.segments: |
print(seg.uri) |
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# 第3步，下载ts视频 |
with open('xxxxx.ts', 'wb') as f: |
ts = get_ts(url) |
f.write(ts) |
|
# 第4步，解密 |
cipher_text = pad(data_to_pad=cipher_text, block_size=AES.block_size) |
aes = AES.new(key=key, mode=AES.MODE_CBC, iv=iv) |
cipher_text = aes.decrypt(cipher_text) |
|
# 第5步，合成 |
files = glob.glob(os.path.join('./video', '*.ts')) |
for file in files: |
with open(file, 'rb') as fr, open('./video_de/baitoushan.mp4', 'ab') as fw: |
content = fr.read() |
fw.write(content ) |
m3u8-python.zip(免费下载)[31 次下载]
