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872天前import requests, threading, re, json, os, time |
from lxml import etree |
from queue import Queue |
headers = { |
'Connection': 'keep-alive', |
'Referer': 'https://www.bilibili.com/', |
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36'} |
video_queue = Queue(100) |
def single_data(url): |
resp = requests.get(url, headers=headers) |
html = etree.HTML(resp.text) |
title = html.xpath('//div[@id="viewbox_report"]/h1/@title')[0] |
print('下载：', title) |
data = re.search(r'__playinfo__=(.*?)</script><script>', resp.text).group(1) |
data = json.loads(data) |
try: |
time = data['data']['dash']['duration'] |
minute = int(time) // 60 |
second = int(time) % 60 |
video_url = data['data']['dash']['video'][0]['baseUrl'] |
audio_url = data['data']['dash']['audio'][0]['baseUrl'] |
video_queue.put([video_url, audio_url, title]) |
except KeyError: |
time = data['data']['timelength'] // 1000 |
minute = int(time) // 60 |
second = int(time) % 60 |
video_url = data['data']['durl'][0]['url'] |
video_queue.put([video_url, title]) |
print('视频时长{}分{}秒'.format(minute, second)) |
# 定义下载函数(调用video_audio_merge合并生成的 音频+视频 文件) |
def download(): |
while not video_queue.empty(): |
data = video_queue.get() |
if len(data) == 3: |
print('%s 开始下载' % data[2]) |
data[2] = re.sub(r'[\\/:\*\?<>\|"]', '', data[2]) |
with open('%s_video.mp4' % data[2], 'wb') as f: # 视频部分 |
resp = requests.get(data[0], headers=headers) |
f.write(resp.content) |
with open('%s_audio.mp4' % data[2], 'wb') as f: # 音频部分 |
resp = requests.get(data[1], headers=headers) |
f.write(resp.content) |
video_audio_merge(data[2]) |
else: |
data[1] = re.sub(r'[\\/:\*\?<>\|"]', '', data[1]) |
with open('%s_video.mp4' % data[1], 'wb') as f: # 只有视频部分 |
resp = requests.get(data[0], headers=headers) |
f.write(resp.content) |
f.close() |
print('%s下载完成' % data[1]) |
os.remove("%s_video.mp4" % data[2]) |
os.remove("%s_audio.mp4" % data[2]) |
# 定义将视频和音频合并的函数(需要调用ffmpeg程序) |
def video_audio_merge(video_name): |
print("视频合成开始：%s" % video_name) |
import subprocess |
command = 'ffmpeg -i "%s_video.mp4" -i "%s_audio.mp4" -c copy "%s.mp4" -y -loglevel quiet' % ( |
video_name, video_name, video_name) |
dd = subprocess.Popen(command) |
if dd.wait() == 1: |
print("视频合成结束：%s" % video_name) |
# os.remove("%s_video.mp4" % video_name) |
# os.remove("%s_audio.mp4" % video_name) |
# 定义主函数 |
def main(): |
url = input('输入下载链接（例如：https://www.bilibili.com/video/av91748877?p=1,https://www.bilibili.com/video/av91748877?p=2)多视频请用英文逗号分隔:\n') |
urls = url.split(',') |
for each in urls: |
single_data(each) # 调用single_data函数 |
time.sleep(1) |
for x in range(3): |
th = threading.Thread(target=download) # 调用download函数(进一步调用video_audio_merge子程序) |
th.start() |
if __name__ == '__main__': |
main() |
