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目录项目地址:介绍版本一: bilibili_video_download_v1.py版本二:bilibili_video_download_v2.py版本三: bilibili_video_download_v3.
https://GitHub.com/Henryhaohao/Bilibili_video_download
1.下载全集:直接传入B站av号或者视频链接地址(eg: 49842011或者https://www.bilibili.com/video/av49842011)
2.下载其中一集:传入那一集的视频链接地址(eg: https://www.bilibili.com/video/av19516333/?p=2)
加密api版,不需要加入cookie,直接即可下载1080p视频
# !/usr/bin/python
# -*- coding:utf-8 -*-
# time: 2019/04/17--08:12
__author__ = 'Henry'
'''
项目: B站视频下载
版本1: 加密API版,不需要加入cookie,直接即可下载1080p视频
20190422 - 增加多P视频单独下载其中一集的功能
'''
import imageio
imageio.plugins.FFmpeg.download()
import requests, time, hashlib, urllib.request, re, JSON
from moviepy.editor import *
import os, sys
# 访问API地址
def get_play_list(start_url, cid, quality):
entropy = 'rbMCKn@KuamXWlPMoJGsKcbiJKUfkPF_8dABscJntvqhRSETg'
appkey, sec = ''.join([chr(ord(i) + 2) for i in entropy[::-1]]).split(':')
params = 'appkey=%s&cid=%s&otype=json&qn=%s&quality=%s&type=' % (appkey, cid, quality, quality)
chksum = hashlib.md5(bytes(params + sec, 'utf8')).hexdigest()
url_api = 'https://interface.bilibili.com/v2/playurl?%s&sign=%s' % (params, chksum)
headers = {
'Referer': start_url, # 注意加上referer
'User-Agent': 'Mozilla/5.0 (windows NT 6.1; WOW64) AppleWEBKit/537.36 (Khtml, like Gecko) Chrome/55.0.2883.87 Safari/537.36'
}
# print(url_api)
html = requests.get(url_api, headers=headers).json()
# print(json.dumps(html))
video_list = []
for i in html['durl']:
video_list.append(i['url'])
# print(video_list)
return video_list
# 下载视频
'''
urllib.urlretrieve 的回调函数:
def callbackfunc(blocknum, blocksize, totalsize):
@blocknum: 已经下载的数据块
@blocksize: 数据块的大小
@totalsize: 远程文件的大小
'''
def Schedule_cmd(blocknum, blocksize, totalsize):
speed = (blocknum * blocksize) / (time.time() - start_time)
# speed_str = " Speed: %.2f" % speed
speed_str = " Speed: %s" % fORMat_size(speed)
recv_size = blocknum * blocksize
# 设置下载进度条
f = sys.stdout
pervent = recv_size / totalsize
percent_str = "%.2f%%" % (pervent * 100)
n = round(pervent * 50)
s = ('#' * n).ljust(50, '-')
f.write(percent_str.ljust(8, ' ') + '[' + s + ']' + speed_str)
f.flush()
# time.sleep(0.1)
f.write('\r')
def Schedule(blocknum, blocksize, totalsize):
speed = (blocknum * blocksize) / (time.time() - start_time)
# speed_str = " Speed: %.2f" % speed
speed_str = " Speed: %s" % format_size(speed)
recv_size = blocknum * blocksize
# 设置下载进度条
f = sys.stdout
pervent = recv_size / totalsize
percent_str = "%.2f%%" % (pervent * 100)
n = round(pervent * 50)
s = ('#' * n).ljust(50, '-')
print(percent_str.ljust(6, ' ') + '-' + speed_str)
f.flush()
time.sleep(2)
# print('\r')
# 字节bytes转化K\M\G
def format_size(bytes):
try:
bytes = float(bytes)
kb = bytes / 1024
except:
print("传入的字节格式不对")
return "Error"
if kb >= 1024:
M = kb / 1024
if M >= 1024:
G = M / 1024
return "%.3fG" % (G)
else:
return "%.3fM" % (M)
else:
return "%.3fK" % (kb)
# 下载视频
def down_video(video_list, title, start_url, page):
num = 1
print('[正在下载P{}段视频,请稍等...]:'.format(page) + title)
currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title) # 当前目录作为下载目录
for i in video_list:
opener = urllib.request.build_opener()
# 请求头
opener.addheaders = [
# ('Host', 'upos-hz-mirrorks3.acgvideo.com'), #注意修改host,不用也行
('User-Agent', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:56.0) Gecko/20100101 Firefox/56.0'),
('Accept', '**'),
('Accept-Language', 'en-US,en;q=0.5'),
('Accept-Encoding', 'gzip, deflate, br'),
('Range', 'bytes=0-'), # Range 的值要为 bytes=0- 才能下载完整视频
('Referer', start_url), # 注意修改referer,必须要加的!
('Origin', 'https://www.bilibili.com'),
('Connection', 'keep-alive'),
]
urllib.request.install_opener(opener)
# 创建文件夹存放下载的视频
if not os.path.exists(currentVideoPath):
os.makedirs(currentVideoPath)
# 开始下载
if len(video_list) > 1:
urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),
reporthook=Schedule_cmd) # 写成mp4也行 title + '-' + num + '.flv'
else:
urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),
reporthook=Schedule_cmd) # 写成mp4也行 title + '-' + num + '.flv'
num += 1
# 合并视频
def combine_video(video_list, title):
currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title) # 当前目录作为下载目录
if len(video_list) >= 2:
# 视频大于一段才要合并
print('[下载完成,正在合并视频...]:' + title)
# 定义一个数组
L = []
# 访问 video 文件夹 (假设视频都放在这里面)
root_dir = currentVideoPath
# 遍历所有文件
for file in sorted(os.listdir(root_dir), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
# 如果后缀名为 .mp4/.flv
if os.path.splitext(file)[1] == '.flv':
# 拼接成完整路径
filePath = os.path.join(root_dir, file)
# 载入视频
video = VideoFileClip(filePath)
# 添加到数组
L.append(video)
# 拼接视频
final_clip = concatenate_videoclips(L)
# 生成目标视频文件
final_clip.to_videofile(os.path.join(root_dir, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
print('[视频合并完成]' + title)
else:
# 视频只有一段则直接打印下载完成
print('[视频合并完成]:' + title)
if __name__ == '__main__':
# 用户输入av号或者视频链接地址
print('*' * 30 + 'B站视频下载小助手' + '*' * 30)
start = input('请输入您要下载的B站av号或者视频链接地址:')
if start.isdigit() == True:
# 如果输入的是av号
# 获取cid的api, 传入aid即可
aid = start
start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + aid
else:
# 如果输入的是url (eg: https://www.bilibili.com/video/av46958874/)
aid = re.search(r'/av(\d+)*'),
('Accept-Language', 'en-US,en;q=0.5'),
('Accept-Encoding', 'gzip, deflate, br'),
('Range', 'bytes=0-'), # Range 的值要为 bytes=0- 才能下载完整视频
('Referer', start_url), # 注意修改referer,必须要加的!
('Origin', 'https://www.bilibili.com'),
('Connection', 'keep-alive'),
]
urllib.request.install_opener(opener)
# 创建文件夹存放下载的视频
if not os.path.exists(currentVideoPath):
os.makedirs(currentVideoPath)
# 开始下载
if len(video_list) > 1:
urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),reporthook=Schedule_cmd) # 写成mp4也行 title + '-' + num + '.flv'
else:
urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),reporthook=Schedule_cmd) # 写成mp4也行 title + '-' + num + '.flv'
num += 1
# 合并视频(20190802新版)
def combine_video(title_list):
video_path = os.path.join(sys.path[0], 'bilibili_video') # 下载目录
for title in title_list:
current_video_path = os.path.join(video_path ,title)
if len(os.listdir(current_video_path)) >= 2:
# 视频大于一段才要合并
print('[下载完成,正在合并视频...]:' + title)
# 定义一个数组
L = []
# 遍历所有文件
for file in sorted(os.listdir(current_video_path), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
# 如果后缀名为 .mp4/.flv
if os.path.splitext(file)[1] == '.flv':
# 拼接成完整路径
filePath = os.path.join(current_video_path, file)
# 载入视频
video = VideoFileClip(filePath)
# 添加到数组
L.append(video)
# 拼接视频
final_clip = concatenate_videoclips(L)
# 生成目标视频文件
final_clip.to_videofile(os.path.join(current_video_path, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
print('[视频合并完成]' + title)
else:
# 视频只有一段则直接打印下载完成
print('[视频合并完成]:' + title)
if __name__ == '__main__':
start_time = time.time()
# 用户输入av号或者视频链接地址
print('*' * 30 + 'B站视频下载小助手' + '*' * 30)
start = input('请输入您要下载的B站av号或者视频链接地址:')
if start.isdigit() == True: # 如果输入的是av号
# 获取cid的api, 传入aid即可
start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + start
else:
# https://www.bilibili.com/video/av46958874/?spm_id_from=333.334.b_63686965665f7265636f6d6d656e64.16
start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + re.search(r'/av(\d+)*'),
('Accept-Language', 'en-US,en;q=0.5'),
('Accept-Encoding', 'gzip, deflate, br'),
('Range', 'bytes=0-'), # Range 的值要为 bytes=0- 才能下载完整视频
('Referer', start_url), # 注意修改referer,必须要加的!
('Origin', 'https://www.bilibili.com'),
('Connection', 'keep-alive'),
]
urllib.request.install_opener(opener)
# 创建文件夹存放下载的视频
if not os.path.exists(currentVideoPath):
os.makedirs(currentVideoPath)
# 开始下载
if len(video_list) > 1:
urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),reporthook=Schedule_cmd) # 写成mp4也行 title + '-' + num + '.flv'
else:
urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),reporthook=Schedule_cmd) # 写成mp4也行 title + '-' + num + '.flv'
num += 1
# 合并视频(20190802新版)
def combine_video(title_list):
video_path = os.path.join(sys.path[0], 'bilibili_video') # 下载目录
for title in title_list:
current_video_path = os.path.join(video_path ,title)
if len(os.listdir(current_video_path)) >= 2:
# 视频大于一段才要合并
print('[下载完成,正在合并视频...]:' + title)
# 定义一个数组
L = []
# 遍历所有文件
for file in sorted(os.listdir(current_video_path), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
# 如果后缀名为 .mp4/.flv
if os.path.splitext(file)[1] == '.flv':
# 拼接成完整路径
filePath = os.path.join(current_video_path, file)
# 载入视频
video = VideoFileClip(filePath)
# 添加到数组
L.append(video)
# 拼接视频
final_clip = concatenate_videoclips(L)
# 生成目标视频文件
final_clip.to_videofile(os.path.join(current_video_path, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
print('[视频合并完成]' + title)
else:
# 视频只有一段则直接打印下载完成
print('[视频合并完成]:' + title)
def do_prepare(inputStart,inputQuality):
# 清空进度条
download.coords(fill_line1,(0,0,0,23))
pct.set('0.00%')
root.update()
# 清空文本栏
msgbox.delete('1.0','end')
start_time = time.time()
# 用户输入av号或者视频链接地址
print('*' * 30 + 'B站视频下载小助手' + '*' * 30)
start = inputStart
if start.isdigit() == True: # 如果输入的是av号
# 获取cid的api, 传入aid即可
start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + start
else:
# https://www.bilibili.com/video/av46958874/?spm_id_from=333.334.b_63686965665f7265636f6d6d656e64.16
start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + re.search(r'/av(\d+)*'),
('Accept-Language', 'en-US,en;q=0.5'),
('Accept-Encoding', 'gzip, deflate, br'),
('Range', 'bytes=0-'), # Range 的值要为 bytes=0- 才能下载完整视频
('Referer', start_url), # 注意修改referer,必须要加的!
('Origin', 'https://www.bilibili.com'),
('Connection', 'keep-alive'),
]
urllib.request.install_opener(opener)
# 创建文件夹存放下载的视频
if not os.path.exists(currentVideoPath):
os.makedirs(currentVideoPath)
# 开始下载
if len(video_list) > 1:
urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),
reporthook=Schedule_cmd) # 写成mp4也行 title + '-' + num + '.flv'
else:
urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),
reporthook=Schedule_cmd) # 写成mp4也行 title + '-' + num + '.flv'
num += 1
# 合并视频(20190802新版)
def combine_video(title_list):
video_path = os.path.join(sys.path[0], 'bilibili_video') # 下载目录
for title in title_list:
current_video_path = os.path.join(video_path ,title)
if len(os.listdir(current_video_path)) >= 2:
# 视频大于一段才要合并
print('[下载完成,正在合并视频...]:' + title)
# 定义一个数组
L = []
# 遍历所有文件
for file in sorted(os.listdir(current_video_path), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
# 如果后缀名为 .mp4/.flv
if os.path.splitext(file)[1] == '.flv':
# 拼接成完整路径
filePath = os.path.join(current_video_path, file)
# 载入视频
video = VideoFileClip(filePath)
# 添加到数组
L.append(video)
# 拼接视频
final_clip = concatenate_videoclips(L)
# 生成目标视频文件
final_clip.to_videofile(os.path.join(current_video_path, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
print('[视频合并完成]' + title)
else:
# 视频只有一段则直接打印下载完成
print('[视频合并完成]:' + title)
if __name__ == '__main__':
start_time = time.time()
# 用户输入番剧完整链接地址
# 1. https://www.bilibili.com/bangumi/play/ep267692 (用带ep链接)
# 2. https://www.bilibili.com/bangumi/play/ss26878 (不要用这个ss链接,epinfo的aid会变成'-1')
print('*' * 30 + 'B站番剧视频下载小助手' + '*' * 30)
print('[提示]: 1.如果您想下载720P60,1080p+,1080p60质量的视频,请将35行代码中的SESSDATA改成你登录大会员后得到的SESSDATA,普通用户的SESSDATA最多只能下载1080p的视频')
print(' 2.若发现下载的视频质量在720p以下,请将35行代码中的SESSDATA改成你登录后得到的SESSDATA(有效期一个月),而失效的SESSDATA就只能下载480p的视频')
start = input('请输入您要下载的B站番剧的完整链接地址(例如:https://www.bilibili.com/bangumi/play/ep267692):')
ep_url = start
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36'
}
html = requests.get(ep_url,headers=headers).text
ep_info = re.search(r'INITIAL_STATE__=(.*?"]});', html).group(1)
# print(ep_info)
ep_info = json.loads(ep_info)
# print('您将要下载的番剧名为:' + ep_info['mediaInfo']['title']) # 字段格式太不统一了
y = input('请输入1或2 - 1.只下载当前一集 2.下载此番剧的全集:')
# 1.如果只下载当前ep
id_list = []
if y == '1':
try:
id_list.append([ep_info['epInfo']['aid'], ep_info['epInfo']['cid'],
ep_info['epInfo']['titleFormat'] + ' ' + ep_info['epInfo']['longTitle']])
except:
id_list.append([ep_info['epInfo']['aid'], ep_info['epInfo']['cid'],
'第' + str(ep_info['epInfo']['index']) + '话 ' + ep_info['epInfo']['index_title']])
# 2.下载此番剧全部ep
else:
for i in ep_info['epList']:
# if i['badge'] == '': # 当badge字段为'会员'时,接口返回404
try:
id_list.append([i['aid'], i['cid'],
i['titleFormat'] + ' ' + i['longTitle']])
except:
id_list.append([i['aid'], i['cid'],'第' + str(i['index']) + '话 ' + i['index_title']])
# qn参数就是视频清晰度
# 可选值:
# 116: 高清1080P60 (需要带入大会员的cookie中的SESSDATA才行,普通用户的SESSDATA最多只能下载1080p的视频,不带入SESSDATA就只能下载480p的)
# 112: 高清1080P+ (hdflv2) (需要大会员)
# 80: 高清1080P (flv)
# 74: 高清720P60 (需要大会员)
# 64: 高清720P (flv720)
# 32: 清晰480P (flv480)
# 16: 流畅360P (flv360)
print('请输入您要下载视频的清晰度(1080p60:116;1080p+:112;1080p:80;720p60:74;720p:64;480p:32;360p:16; **注意:1080p+,1080p60,720p60都需要带入大会员的cookie中的SESSDATA才行,普通用户的SESSDATA最多只能下载1080p的视频):')
quality = input('请输入116或112或80或74或64或32或16:')
threadpool = []
title_list = []
page = 1
print(id_list)
for item in id_list:
aid = str(item[0])
cid = str(item[1])
title = item[2]
title = re.sub(r'[\/\\:*?"<>|]', '', title) # 替换为空的
print('[下载番剧标题]:' + title)
title_list.append(title)
start_url = ep_url
video_list = get_play_list(aid, cid, quality)
start_time = time.time()
# down_video(video_list, title, start_url, page)
# 定义线程
if video_list != 'NoVIP':
th = threading.Thread(target=down_video, args=(video_list, title, start_url, page))
# 将线程加入线程池
threadpool.append(th)
page += 1
# 开始线程
for th in threadpool:
th.start()
# 等待所有线程运行完毕
for th in threadpool:
th.join()
# 最后合并视频
print(title_list)
combine_video(title_list)
end_time = time.time() # 结束时间
print('下载总耗时%.2f秒,约%.2f分钟' % (end_time - start_time, int(end_time - start_time) / 60))
# 如果是windows系统,下载完成后打开下载目录
currentVideoPath = os.path.join(sys.path[0], 'bilibili_video') # 当前目录作为下载目录
if (sys.platform.startswith('win')):
os.startfile(currentVideoPath)
# 番剧视频下载测试: https://www.bilibili.com/bangumi/play/ep269828
以上就是Python b站视频下载的五种版本的详细内容,更多关于python b站视频下载的资料请关注编程网其它相关文章!
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