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c37a067
Update bilibili_video_download_bangumi.py
Georgebillion Oct 14, 2019
80607ce
Update bilibili_video_download-GUI.py
Georgebillion Oct 14, 2019
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271 changes: 118 additions & 153 deletions bilibili_video_download-GUI.py
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Original file line number Diff line number Diff line change
@@ -1,54 +1,49 @@
# !/usr/bin/python
# -*- coding:utf-8 -*-
# time: 2019/07/02--08:12
# time: 2019/07/21--20:12
__author__ = 'Henry'


'''
项目: B站视频下载 - GUI版本
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
20190702 - 增加视频多线程下载 速度大幅提升
20190711 - 增加GUI版本,可视化界面,操作更加友好
'''
项目: B站动漫番剧(bangumi)下载

import requests, time, hashlib, urllib.request, re, json
import imageio
imageio.plugins.ffmpeg.download()
from moviepy.editor import *
import os, sys, threading
版本2: 无加密API版,但是需要加入登录后cookie中的SESSDATA字段,才可下载720p及以上视频

API:
1.获取cid的api为 https://api.bilibili.com/x/web-interface/view?aid=47476691 aid后面为av号
2.下载链接api为 https://api.bilibili.com/x/player/playurl?avid=44743619&cid=78328965&qn=32 cid为上面获取到的 avid为输入的av号 qn为视频质量

注意:
但是此接口headers需要加上登录后'Cookie': 'SESSDATA=3c5d20cf%2C1556704080%2C7dcd8c41' (30天的有效期)(因为现在只有登录后才能看到720P以上视频了)
不然下载之后都是最低清晰度,哪怕选择了80也是只有480p的分辨率!!
'''

import requests, time, urllib.request, re
from moviepy.editor import *
import os, sys, threading, json

from tkinter import *
from tkinter import ttk
from tkinter import StringVar
root=Tk()
start_time = time.time()
import imageio

# 将输出重定向到表格
def print(theText):
msgbox.insert(END,theText+'\n')
imageio.plugins.ffmpeg.download()


# 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)
def get_play_list(aid, cid, quality):
url_api = 'https://api.bilibili.com/x/player/playurl?cid={}&avid={}&qn={}'.format(cid, aid, quality)
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'
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36',
'Cookie': 'SESSDATA=c4834e23%2C1573643322%2Ce4cbcba1', # 登录B站后复制一下cookie中的SESSDATA字段,有效期1个月
'Host': 'api.bilibili.com'
}
# print(url_api)
html = requests.get(url_api, headers=headers).json()
# print(json.dumps(html))
# print(html)
# 当下载会员视频时,如果cookie中传入的不是大会员的SESSDATA时就会返回: {'code': -404, 'message': '啥都木有', 'ttl': 1, 'data': None}
if html['code'] != 0:
print('注意!当前集数为B站大会员专享,若想下载,Cookie中请传入大会员的SESSDATA')
return 'NoVIP'
video_list = []
for i in html['durl']:
for i in html['data']['durl']:
video_list.append(i['url'])
# print(video_list)
print(video_list)
return video_list


Expand All @@ -69,12 +64,15 @@ def Schedule_cmd(blocknum, blocksize, totalsize):
recv_size = blocknum * blocksize

# 设置下载进度条
f = sys.stdout
pervent = recv_size / totalsize
percent_str = "%.2f%%" % (pervent * 100)
download.coords(fill_line1,(0,0,pervent*465,23))
root.update()
pct.set(percent_str)

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):
Expand All @@ -88,11 +86,11 @@ def Schedule(blocknum, blocksize, totalsize):
pervent = recv_size / totalsize
percent_str = "%.2f%%" % (pervent * 100)
n = round(pervent * 50)
s = ('#' * n).ljust(50, '-')
s = ('*' * n).ljust(50, '-')
print(percent_str.ljust(6, ' ') + '-' + speed_str)
f.flush()
time.sleep(2)
# print('\r')
print('\r')


# 字节bytes转化K\M\G
Expand All @@ -117,7 +115,7 @@ def format_size(bytes):
# 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)
print('[正在下载第{}话视频,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()
Expand All @@ -132,23 +130,27 @@ def down_video(video_list, title, start_url, page):
('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'
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'
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
def combine_video(title_list, sub_dir):
video_path = os.path.join(sys.path[0], 'bilibili_video', sub_dir) # 下载目录
for title in title_list:
current_video_path = os.path.join(video_path ,title)
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)
Expand All @@ -167,144 +169,107 @@ def combine_video(title_list):
# 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)
final_clip.to_videofile(os.path.join(current_video_path, r'{}.flv'.format(title)), fps=60,
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')

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 = 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+)/*', start).group(1)

# 视频质量
# <accept_format><![CDATA[flv,flv720,flv480,flv360]]></accept_format>
# <accept_description><![CDATA[高清 1080P,高清 720P,清晰 480P,流畅 360P]]></accept_description>
# <accept_quality><![CDATA[80,64,32,16]]></accept_quality>
quality = inputQuality
# 获取视频的cid,title
# 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(start_url, headers=headers).json()
data = html['data']
cid_list = []
if '?p=' in start:
# 单独下载分P视频中的一集
p = re.search(r'\?p=(\d+)',start).group(1)
cid_list.append(data['pages'][int(p) - 1])
html = requests.get(ep_url, headers=headers).text
# print(html)
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['mediaInfo']['title'], ep_info['epInfo']['aid'], ep_info['epInfo']['cid'],
ep_info['epInfo']['titleFormat'] + ' ' + ep_info['epInfo']['longTitle']])
except:
id_list.append([ep_info['mediaInfo']['title'], 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:
# 如果p不存在就是全集下载
cid_list = data['pages']
# print(cid_list)
# 创建线程池
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([ep_info['mediaInfo']['title'], i['aid'], i['cid'],
i['titleFormat'] + ' ' + i['longTitle']])
except:
id_list.append([ep_info['mediaInfo']['title'], 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 = []
for item in cid_list:
cid = str(item['cid'])
title = item['part']
page = 1
print(id_list)
for item in id_list:
if not (os.path.exists(os.path.join(sys.path[0], 'bilibili_video', item[0]))):
os.makedirs(os.path.join(sys.path[0], 'bilibili_video', item[0]))
aid = str(item[1])
cid = str(item[2])
title = item[3]
title = re.sub(r'[\/\\:*?"<>|]', '', title) # 替换为空的
print('[下载视频的cid]:' + cid)
print('[下载视频的标题]:' + title)
print('[下载番剧标题]:' + title)
title_list.append(title)
page = str(item['page'])
start_url = start_url + "/?p=" + page
video_list = get_play_list(start_url, cid, quality)
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
th = threading.Thread(target=down_video, args=(video_list, title, start_url, page))
# 将线程加入线程池
threadpool.append(th)
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
combine_video(title_list)
print(title_list)
combine_video(title_list, ep_info['mediaInfo']['title'])

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)



def thread_it(func, *args):
'''将函数打包进线程'''
# 创建
t = threading.Thread(target=func, args=args)
# 守护 !!!
t.setDaemon(True)
# 启动
t.start()


if __name__ == "__main__":
# 设置标题
root.title('B站视频下载小助手-GUI')
# 设置ico
root.iconbitmap('./Pic/favicon.ico')
# 设置Logo
photo = PhotoImage(file='./Pic/logo.png')
logo = Label(root,image=photo)
logo.pack()
# 各项输入栏和选择框
inputStart = Entry(root,bd=4,width=600)
labelStart=Label(root,text="请输入您要下载的B站av号或者视频链接地址:") # 地址输入
labelStart.pack(anchor="w")
inputStart.pack()
labelQual = Label(root,text="请选择您要下载视频的清晰度") # 清晰度选择
labelQual.pack(anchor="w")
inputQual = ttk.Combobox(root,state="readonly")
# 可供选择的表
inputQual['value']=('1080P','720p','480p','360p')
# 对应的转换字典
keyTrans=dict()
keyTrans['1080P']='80'
keyTrans['720p']='64'
keyTrans['480p']='32'
keyTrans['360p']='16'
# 初始值为720p
inputQual.current(1)
inputQual.pack()
confirm = Button(root,text="开始下载",command=lambda:thread_it(do_prepare,inputStart.get(), keyTrans[inputQual.get()] ))
msgbox = Text(root)
msgbox.insert('1.0',"对于单P视频:直接传入B站av号或者视频链接地址\n(eg: 49842011或者https://www.bilibili.com/video/av49842011)\n对于多P视频:\n1.下载全集:直接传入B站av号或者视频链接地址\n(eg: 49842011或者https://www.bilibili.com/video/av49842011)\n2.下载其中一集:传入那一集的视频链接地址\n(eg: https://www.bilibili.com/video/av19516333/?p=2)")
msgbox.pack()
download=Canvas(root,width=465,height=23,bg="white")
# 进度条的设置
labelDownload=Label(root,text="下载进度")
labelDownload.pack(anchor="w")
download.pack()
fill_line1 = download.create_rectangle(0, 0, 0, 23, width=0, fill="green")
pct=StringVar()
pct.set('0.0%')
pctLabel = Label(root,textvariable=pct)
pctLabel.pack()
root.geometry("600x800")
confirm.pack()
# GUI主循环
root.mainloop()

# 番剧视频下载测试: https://www.bilibili.com/bangumi/play/ep269828
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