python b站視頻下載的五種版本

# !/usr/bin/python
# -*- coding:utf-8 -*-
# time: 2019/04/17--08:12
__author__ = 'Henry'


'''
項(xiàng)目: B站視頻下載
版本1: 加密API版,不需要加入cookie,直接即可下載1080p視頻
20190422 - 增加多P視頻單獨(dú)下載其中一集的功能
'''
import imageio
imageio.plugins.ffmpeg.download()

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


# 訪問(wèn)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=%scid=%sotype=jsonqn=%squality=%stype=' % (appkey, cid, quality, quality)
    chksum = hashlib.md5(bytes(params + sec, 'utf8')).hexdigest()
    url_api = 'https://interface.bilibili.com/v2/playurl?%ssign=%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


# 下載視頻
'''
 urllib.urlretrieve 的回調(diào)函數(shù)：
def callbackfunc(blocknum, blocksize, totalsize):
    @blocknum:  已經(jīng)下載的數(shù)據(jù)塊
    @blocksize: 數(shù)據(jù)塊的大小
    @totalsize: 遠(yuǎn)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

    # 設(shè)置下載進(jìn)度條
    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

    # 設(shè)置下載進(jìn)度條
    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')


# 字節(jié)bytes轉(zhuǎn)化K\M\G
def format_size(bytes):
    try:
        bytes = float(bytes)
        kb = bytes / 1024
    except:
        print("傳入的字節(jié)格式不對(duì)")
        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)


#  下載視頻
def down_video(video_list, title, start_url, page):
    num = 1
    print('[正在下載P{}段視頻,請(qǐng)稍等...]:'.format(page) + title)
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 當(dāng)前目錄作為下載目錄
    for i in video_list:
        opener = urllib.request.build_opener()
        # 請(qǐng)求頭
        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 的值要為 bytes=0- 才能下載完整視頻
            ('Referer', start_url),  # 注意修改referer,必須要加的!
            ('Origin', 'https://www.bilibili.com'),
            ('Connection', 'keep-alive'),
        ]
        urllib.request.install_opener(opener)
        # 創(chuàng)建文件夾存放下載的視頻
        if not os.path.exists(currentVideoPath):
            os.makedirs(currentVideoPath)
        # 開(kāi)始下載
        if len(video_list) > 1:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        else:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        num += 1

# 合并視頻
def combine_video(video_list, title):
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 當(dāng)前目錄作為下載目錄
    if not os.path.exists(currentVideoPath):
        os.makedirs(currentVideoPath)
    if len(video_list) >= 2:
        # 視頻大于一段才要合并
        print('[下載完成,正在合并視頻...]:' + title)
        # 定義一個(gè)數(shù)組
        L = []
        # 訪問(wèn) video 文件夾 (假設(shè)視頻都放在這里面)
        root_dir = currentVideoPath
        # 遍歷所有文件
        for file in sorted(os.listdir(root_dir), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
            # 如果后綴名為 .mp4/.flv
            if os.path.splitext(file)[1] == '.flv':
                # 拼接成完整路徑
                filePath = os.path.join(root_dir, file)
                # 載入視頻
                video = VideoFileClip(filePath)
                # 添加到數(shù)組
                L.append(video)
        # 拼接視頻
        final_clip = concatenate_videoclips(L)
        # 生成目標(biāo)視頻文件
        final_clip.to_videofile(os.path.join(root_dir, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
        print('[視頻合并完成]' + title)

    else:
        # 視頻只有一段則直接打印下載完成
        print('[視頻合并完成]:' + title)


if __name__ == '__main__':
    # 用戶輸入av號(hào)或者視頻鏈接地址
    print('*' * 30 + 'B站視頻下載小助手' + '*' * 30)
    start = input('請(qǐng)輸入您要下載的B站av號(hào)或者視頻鏈接地址:')
    if start.isdigit() == True:  # 如果輸入的是av號(hào)
        # 獲取cid的api, 傳入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)

    # 視頻質(zhì)量
    # accept_format>![CDATA[flv,flv720,flv480,flv360]]>/accept_format>
    # accept_description>![CDATA[高清 1080P,高清 720P,清晰 480P,流暢 360P]]>/accept_description>
    # accept_quality>![CDATA[80,64,32,16]]>/accept_quality>
    quality = input('請(qǐng)輸入您要下載視頻的清晰度(1080p:80;720p:64;480p:32;360p:16)(填寫80或64或32或16):')
    # 獲取視頻的cid,title
    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']
    video_title=data["title"].replace(" ","_")
    cid_list = []
    if '?p=' in start:
        # 單獨(dú)下載分P視頻中的一集
        p = re.search(r'\&;p=(\d+)',start).group(1)
        cid_list.append(data['pages'][int(p) - 1])
    else:
        # 如果p不存在就是全集下載
        cid_list = data['pages']
    # print(cid_list)
    for item in cid_list:
        cid = str(item['cid'])
        title = item['part']
        if not title:
            title = video_title
        title = re.sub(r'[\/\\:*?">|]', '', title)  # 替換為空的
        print('[下載視頻的cid]:' + cid)
        print('[下載視頻的標(biāo)題]:' + title)
        page = str(item['page'])
        start_url = start_url + "/?p=" + page
        video_list = get_play_list(start_url, cid, quality)
        start_time = time.time()
        down_video(video_list, title, start_url, page)
        combine_video(video_list, title)

    # 如果是windows系統(tǒng)，下載完成后打開(kāi)下載目錄
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video')  # 當(dāng)前目錄作為下載目錄
    if (sys.platform.startswith('win')):
        os.startfile(currentVideoPath)


# 分P視頻下載測(cè)試: https://www.bilibili.com/video/av19516333/

# !/usr/bin/python
# -*- coding:utf-8 -*-
# time: 2019/04/16--17:12
__author__ = 'Henry'


'''
項(xiàng)目: B站視頻下載
版本2: 無(wú)加密API版,但是需要加入登錄后cookie中的SESSDATA字段,才可下載720p及以上視頻
API:
1.獲取cid的api為 https://api.bilibili.com/x/web-interface/view?aid=47476691 aid后面為av號(hào)
2.下載鏈接api為 https://api.bilibili.com/x/player/playurl?avid=44743619cid=78328965qn=32 cid為上面獲取到的 avid為輸入的av號(hào) qn為視頻質(zhì)量
注意:
但是此接口headers需要加上登錄后'Cookie': 'SESSDATA=3c5d20cf%2C1556704080%2C7dcd8c41' (30天的有效期)(因?yàn)楝F(xiàn)在只有登錄后才能看到720P以上視頻了)
不然下載之后都是最低清晰度,哪怕選擇了80也是只有480p的分辨率!!
20190422 - 增加多P視頻單獨(dú)下載其中一集的功能
'''

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

import imageio
imageio.plugins.ffmpeg.download()

# 訪問(wèn)API地址
def get_play_list(aid, cid, quality):
    url_api = 'https://api.bilibili.com/x/player/playurl?cid={}avid={}qn={}'.format(cid, aid, quality)
    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',
        'Cookie': 'SESSDATA=aa15d6af%2C1560734457%2Ccc8ca251', # 登錄B站后復(fù)制一下cookie中的SESSDATA字段,有效期1個(gè)月
        'Host': 'api.bilibili.com'
    }
    html = requests.get(url_api, headers=headers).json()
    video_list = []
    for i in html['data']['durl']:
        video_list.append(i['url'])
    print(video_list)
    return video_list


# 下載視頻
'''
 urllib.urlretrieve 的回調(diào)函數(shù)：
def callbackfunc(blocknum, blocksize, totalsize):
    @blocknum:  已經(jīng)下載的數(shù)據(jù)塊
    @blocksize: 數(shù)據(jù)塊的大小
    @totalsize: 遠(yuǎn)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

    # 設(shè)置下載進(jìn)度條
    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

    # 設(shè)置下載進(jìn)度條
    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')


# 字節(jié)bytes轉(zhuǎn)化K\M\G
def format_size(bytes):
    try:
        bytes = float(bytes)
        kb = bytes / 1024
    except:
        print("傳入的字節(jié)格式不對(duì)")
        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)


#  下載視頻
def down_video(video_list, title, start_url, page):
    num = 1
    print('[正在下載P{}段視頻,請(qǐng)稍等...]:'.format(page) + title)
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 當(dāng)前目錄作為下載目錄
    for i in video_list:
        opener = urllib.request.build_opener()
        # 請(qǐng)求頭
        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 的值要為 bytes=0- 才能下載完整視頻
            ('Referer', start_url),  # 注意修改referer,必須要加的!
            ('Origin', 'https://www.bilibili.com'),
            ('Connection', 'keep-alive'),

        ]
        urllib.request.install_opener(opener)
        # 創(chuàng)建文件夾存放下載的視頻
        if not os.path.exists(currentVideoPath):
            os.makedirs(currentVideoPath)
        # 開(kāi)始下載
        if len(video_list) > 1:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),
                                       reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        else:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),
                                       reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        num += 1


# 合并視頻
def combine_video(video_list, title):
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 當(dāng)前目錄作為下載目錄
    if len(video_list) >= 2:
        # 視頻大于一段才要合并
        print('[下載完成,正在合并視頻...]:' + title)
        # 定義一個(gè)數(shù)組
        L = []
        # 訪問(wèn) video 文件夾 (假設(shè)視頻都放在這里面)
        root_dir = currentVideoPath
        # 遍歷所有文件
        for file in sorted(os.listdir(root_dir), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
            # 如果后綴名為 .mp4/.flv
            if os.path.splitext(file)[1] == '.flv':
                # 拼接成完整路徑
                filePath = os.path.join(root_dir, file)
                # 載入視頻
                video = VideoFileClip(filePath)
                # 添加到數(shù)組
                L.append(video)
        # 拼接視頻
        final_clip = concatenate_videoclips(L)
        # 生成目標(biāo)視頻文件
        final_clip.to_videofile(os.path.join(root_dir, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
        print('[視頻合并完成]' + title)

    else:
        # 視頻只有一段則直接打印下載完成
        print('[視頻合并完成]:' + title)


if __name__ == '__main__':
    # 用戶輸入av號(hào)或者視頻鏈接地址
    print('*' * 30 + 'B站視頻下載小助手' + '*' * 30)
    start = input('請(qǐng)輸入您要下載的B站av號(hào)或者視頻鏈接地址:')
    if start.isdigit() == True:
        # 如果輸入的是av號(hào)
        # 獲取cid的api, 傳入aid即可
        aid = start
        start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + aid
    else:
        # 如果輸入的是url (eg: https://www.bilibili.com/video/av46958874/)
        aid = re.search(r'/av(\d+)/*', start).group(1)
        start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + aid
    # qn參數(shù)就是視頻清晰度
    # 可選值：
    # 116: 高清1080P60 (需要帶入大會(huì)員的cookie中的SESSDATA才行,普通用戶的SESSDATA最多只能下載1080p的視頻)
    # 112: 高清1080P+ (hdflv2) (需要大會(huì)員)
    # 80: 高清1080P (flv)
    # 74: 高清720P60 (需要大會(huì)員)
    # 64: 高清720P (flv720)
    # 32: 清晰480P (flv480)
    # 16: 流暢360P (flv360)
    print('請(qǐng)輸入您要下載視頻的清晰度(1080p60:116;1080p+:112;1080p:80;720p60:74;720p:64;480p:32;360p:16; **注意:1080p+,1080p60,720p60,720p都需要帶入大會(huì)員的cookie中的SESSDATA才行,普通用戶的SESSDATA最多只能下載1080p的視頻):')
    quality = input('請(qǐng)?zhí)顚?16或112或80或74或64或32或16:')
    # 獲取視頻的cid,title
    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:
        # 單獨(dú)下載分P視頻中的一集
        p = re.search(r'\&;p=(\d+)', start).group(1)
        cid_list.append(data['pages'][int(p) - 1])
    else:
        # 如果p不存在就是全集下載
        cid_list = data['pages']
    # print(cid_list)
    for item in cid_list:
        cid = str(item['cid'])
        title = item['part']
        title = re.sub(r'[\/\\:*?">|]', '', title)  # 替換為空的
        print('[下載視頻的cid]:' + cid)
        print('[下載視頻的標(biāo)題]:' + title)
        page = str(item['page'])
        start_url = start_url + "/?p=" + page
        video_list = get_play_list(aid, cid, quality)
        start_time = time.time()
        down_video(video_list, title, start_url, page)
        combine_video(video_list, title)

    # 如果是windows系統(tǒng)，下載完成后打開(kāi)下載目錄
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video')  # 當(dāng)前目錄作為下載目錄
    if (sys.platform.startswith('win')):
        os.startfile(currentVideoPath)

# 分P視頻下載測(cè)試: https://www.bilibili.com/video/av19516333/

# !/usr/bin/python
# -*- coding:utf-8 -*-
# time: 2019/07/02--08:12
__author__ = 'Henry'


'''
項(xiàng)目: B站視頻下載 - 多線程下載
版本1: 加密API版,不需要加入cookie,直接即可下載1080p視頻
20190422 - 增加多P視頻單獨(dú)下載其中一集的功能
20190702 - 增加視頻多線程下載 速度大幅提升
'''

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

import imageio
imageio.plugins.ffmpeg.download()

# 訪問(wèn)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=%scid=%sotype=jsonqn=%squality=%stype=' % (appkey, cid, quality, quality)
    chksum = hashlib.md5(bytes(params + sec, 'utf8')).hexdigest()
    url_api = 'https://interface.bilibili.com/v2/playurl?%ssign=%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


# 下載視頻
'''
 urllib.urlretrieve 的回調(diào)函數(shù)：
def callbackfunc(blocknum, blocksize, totalsize):
    @blocknum:  已經(jīng)下載的數(shù)據(jù)塊
    @blocksize: 數(shù)據(jù)塊的大小
    @totalsize: 遠(yuǎn)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

    # 設(shè)置下載進(jìn)度條
    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

    # 設(shè)置下載進(jìn)度條
    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')


# 字節(jié)bytes轉(zhuǎn)化K\M\G
def format_size(bytes):
    try:
        bytes = float(bytes)
        kb = bytes / 1024
    except:
        print("傳入的字節(jié)格式不對(duì)")
        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)


#  下載視頻
def down_video(video_list, title, start_url, page):
    num = 1
    print('[正在下載P{}段視頻,請(qǐng)稍等...]:'.format(page) + title)
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 當(dāng)前目錄作為下載目錄
    if not os.path.exists(currentVideoPath):
        os.makedirs(currentVideoPath)
    for i in video_list:
        opener = urllib.request.build_opener()
        # 請(qǐng)求頭
        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 的值要為 bytes=0- 才能下載完整視頻
            ('Referer', start_url),  # 注意修改referer,必須要加的!
            ('Origin', 'https://www.bilibili.com'),
            ('Connection', 'keep-alive'),
        ]
        urllib.request.install_opener(opener)
        # 創(chuàng)建文件夾存放下載的視頻
        if not os.path.exists(currentVideoPath):
            os.makedirs(currentVideoPath)
        # 開(kāi)始下載
        if len(video_list) > 1:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        else:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        num += 1

# 合并視頻(20190802新版)
def combine_video(title_list):
    video_path = os.path.join(sys.path[0], 'bilibili_video')  # 下載目錄
    for title in title_list:
        current_video_path = os.path.join(video_path ,title)
        if len(os.listdir(current_video_path)) >= 2:
            # 視頻大于一段才要合并
            print('[下載完成,正在合并視頻...]:' + title)
            # 定義一個(gè)數(shù)組
            L = []
            # 遍歷所有文件
            for file in sorted(os.listdir(current_video_path), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
                # 如果后綴名為 .mp4/.flv
                if os.path.splitext(file)[1] == '.flv':
                    # 拼接成完整路徑
                    filePath = os.path.join(current_video_path, file)
                    # 載入視頻
                    video = VideoFileClip(filePath)
                    # 添加到數(shù)組
                    L.append(video)
            # 拼接視頻
            final_clip = concatenate_videoclips(L)
            # 生成目標(biāo)視頻文件
            final_clip.to_videofile(os.path.join(current_video_path, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
            print('[視頻合并完成]' + title)
        else:
            # 視頻只有一段則直接打印下載完成
            print('[視頻合并完成]:' + title)


if __name__ == '__main__':
    start_time = time.time()
    # 用戶輸入av號(hào)或者視頻鏈接地址
    print('*' * 30 + 'B站視頻下載小助手' + '*' * 30)
    start = input('請(qǐng)輸入您要下載的B站av號(hào)或者視頻鏈接地址:')
    if start.isdigit() == True:  # 如果輸入的是av號(hào)
        # 獲取cid的api, 傳入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)

    # 視頻質(zhì)量
    # accept_format>![CDATA[flv,flv720,flv480,flv360]]>/accept_format>
    # accept_description>![CDATA[高清 1080P,高清 720P,清晰 480P,流暢 360P]]>/accept_description>
    # accept_quality>![CDATA[80,64,32,16]]>/accept_quality>
    quality = input('請(qǐng)輸入您要下載視頻的清晰度(1080p:80;720p:64;480p:32;360p:16)(填寫80或64或32或16):')
    # 獲取視頻的cid,title
    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:
        # 單獨(dú)下載分P視頻中的一集
        p = re.search(r'\&;p=(\d+)',start).group(1)
        cid_list.append(data['pages'][int(p) - 1])
    else:
        # 如果p不存在就是全集下載
        cid_list = data['pages']
    # print(cid_list)
    # 創(chuàng)建線程池
    threadpool = []
    title_list = []
    for item in cid_list:
        cid = str(item['cid'])
        title = item['part']
        title = re.sub(r'[\/\\:*?">|]', '', title)  # 替換為空的
        print('[下載視頻的cid]:' + cid)
        print('[下載視頻的標(biāo)題]:' + 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_time = time.time()
        # down_video(video_list, title, start_url, page)
        # 定義線程
        th = threading.Thread(target=down_video, args=(video_list, title, start_url, page))
        # 將線程加入線程池
        threadpool.append(th)
        
    # 開(kāi)始線程
    for th in threadpool:
        th.start()
    # 等待所有線程運(yùn)行完畢
    for th in threadpool:
        th.join()
    
    # 最后合并視頻
    print(title_list)
    combine_video(title_list)
    
    end_time = time.time()  # 結(jié)束時(shí)間
    print('下載總耗時(shí)%.2f秒,約%.2f分鐘' % (end_time - start_time, int(end_time - start_time) / 60))
    # 如果是windows系統(tǒng)，下載完成后打開(kāi)下載目錄
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video')  # 當(dāng)前目錄作為下載目錄
    if (sys.platform.startswith('win')):
        os.startfile(currentVideoPath)


# 分P視頻下載測(cè)試: https://www.bilibili.com/video/av19516333/
# 下載總耗時(shí)14.21秒,約0.23分鐘

# !/usr/bin/python
# -*- coding:utf-8 -*-
# time: 2019/07/02--08:12
__author__ = 'Henry'


'''
項(xiàng)目: B站視頻下載 - GUI版本
版本1: 加密API版,不需要加入cookie,直接即可下載1080p視頻
20190422 - 增加多P視頻單獨(dú)下載其中一集的功能
20190702 - 增加視頻多線程下載 速度大幅提升
20190711 - 增加GUI版本,可視化界面,操作更加友好
'''

import requests, time, hashlib, urllib.request, re, json
import imageio
imageio.plugins.ffmpeg.download()
from moviepy.editor import *
import os, sys, threading



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

# 將輸出重定向到表格
def print(theText):
    msgbox.insert(END,theText+'\n')


# 訪問(wèn)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=%scid=%sotype=jsonqn=%squality=%stype=' % (appkey, cid, quality, quality)
    chksum = hashlib.md5(bytes(params + sec, 'utf8')).hexdigest()
    url_api = 'https://interface.bilibili.com/v2/playurl?%ssign=%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


# 下載視頻
'''
 urllib.urlretrieve 的回調(diào)函數(shù)：
def callbackfunc(blocknum, blocksize, totalsize):
    @blocknum:  已經(jīng)下載的數(shù)據(jù)塊
    @blocksize: 數(shù)據(jù)塊的大小
    @totalsize: 遠(yuǎn)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

    # 設(shè)置下載進(jìn)度條
    pervent = recv_size / totalsize
    percent_str = "%.2f%%" % (pervent * 100)
    download.coords(fill_line1,(0,0,pervent*465,23))
    root.update()
    pct.set(percent_str)



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

    # 設(shè)置下載進(jìn)度條
    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')


# 字節(jié)bytes轉(zhuǎn)化K\M\G
def format_size(bytes):
    try:
        bytes = float(bytes)
        kb = bytes / 1024
    except:
        print("傳入的字節(jié)格式不對(duì)")
        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)


#  下載視頻
def down_video(video_list, title, start_url, page):
    num = 1
    print('[正在下載P{}段視頻,請(qǐng)稍等...]:'.format(page) + title)
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 當(dāng)前目錄作為下載目錄
    for i in video_list:
        opener = urllib.request.build_opener()
        # 請(qǐng)求頭
        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 的值要為 bytes=0- 才能下載完整視頻
            ('Referer', start_url),  # 注意修改referer,必須要加的!
            ('Origin', 'https://www.bilibili.com'),
            ('Connection', 'keep-alive'),
        ]
        urllib.request.install_opener(opener)
        # 創(chuàng)建文件夾存放下載的視頻
        if not os.path.exists(currentVideoPath):
            os.makedirs(currentVideoPath)
        # 開(kāi)始下載
        if len(video_list) > 1:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        else:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        num += 1

# 合并視頻(20190802新版)
def combine_video(title_list):
    video_path = os.path.join(sys.path[0], 'bilibili_video')  # 下載目錄
    for title in title_list:
        current_video_path = os.path.join(video_path ,title)
        if len(os.listdir(current_video_path)) >= 2:
            # 視頻大于一段才要合并
            print('[下載完成,正在合并視頻...]:' + title)
            # 定義一個(gè)數(shù)組
            L = []
            # 遍歷所有文件
            for file in sorted(os.listdir(current_video_path), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
                # 如果后綴名為 .mp4/.flv
                if os.path.splitext(file)[1] == '.flv':
                    # 拼接成完整路徑
                    filePath = os.path.join(current_video_path, file)
                    # 載入視頻
                    video = VideoFileClip(filePath)
                    # 添加到數(shù)組
                    L.append(video)
            # 拼接視頻
            final_clip = concatenate_videoclips(L)
            # 生成目標(biāo)視頻文件
            final_clip.to_videofile(os.path.join(current_video_path, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
            print('[視頻合并完成]' + title)
        else:
            # 視頻只有一段則直接打印下載完成
            print('[視頻合并完成]:' + title)

def do_prepare(inputStart,inputQuality):
    # 清空進(jìn)度條
    download.coords(fill_line1,(0,0,0,23))
    pct.set('0.00%')
    root.update()
    # 清空文本欄
    msgbox.delete('1.0','end')
    start_time = time.time()
    # 用戶輸入av號(hào)或者視頻鏈接地址
    print('*' * 30 + 'B站視頻下載小助手' + '*' * 30)
    start = inputStart
    if start.isdigit() == True:  # 如果輸入的是av號(hào)
        # 獲取cid的api, 傳入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)

    # 視頻質(zhì)量
    # accept_format>![CDATA[flv,flv720,flv480,flv360]]>/accept_format>
    # accept_description>![CDATA[高清 1080P,高清 720P,清晰 480P,流暢 360P]]>/accept_description>
    # accept_quality>![CDATA[80,64,32,16]]>/accept_quality>
    quality = inputQuality
    # 獲取視頻的cid,title
    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:
        # 單獨(dú)下載分P視頻中的一集
        p = re.search(r'\&;p=(\d+)',start).group(1)
        cid_list.append(data['pages'][int(p) - 1])
    else:
        # 如果p不存在就是全集下載
        cid_list = data['pages']
    # print(cid_list)
    # 創(chuàng)建線程池
    threadpool = []
    title_list = []
    for item in cid_list:
        cid = str(item['cid'])
        title = item['part']
        title = re.sub(r'[\/\\:*?">|]', '', title)  # 替換為空的
        print('[下載視頻的cid]:' + cid)
        print('[下載視頻的標(biāo)題]:' + 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_time = time.time()
        # down_video(video_list, title, start_url, page)
        # 定義線程
        th = threading.Thread(target=down_video, args=(video_list, title, start_url, page))
        # 將線程加入線程池
        threadpool.append(th)

    # 開(kāi)始線程
    for th in threadpool:
        th.start()
    # 等待所有線程運(yùn)行完畢
    for th in threadpool:
        th.join()
    
    # 最后合并視頻
    combine_video(title_list)

    end_time = time.time()  # 結(jié)束時(shí)間
    print('下載總耗時(shí)%.2f秒,約%.2f分鐘' % (end_time - start_time, int(end_time - start_time) / 60))

    # 如果是windows系統(tǒng)，下載完成后打開(kāi)下載目錄
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video')  # 當(dāng)前目錄作為下載目錄
    if (sys.platform.startswith('win')):
        os.startfile(currentVideoPath)



def thread_it(func, *args):
    '''將函數(shù)打包進(jìn)線程'''
    # 創(chuàng)建
    t = threading.Thread(target=func, args=args) 
    # 守護(hù) !!!
    t.setDaemon(True) 
    # 啟動(dòng)
    t.start()


if __name__ == "__main__":
    # 設(shè)置標(biāo)題
    root.title('B站視頻下載小助手-GUI')
    # 設(shè)置ico
    root.iconbitmap('./Pic/favicon.ico')
    # 設(shè)置Logo
    photo = PhotoImage(file='./Pic/logo.png')
    logo = Label(root,image=photo)
    logo.pack()
    # 各項(xiàng)輸入欄和選擇框
    inputStart = Entry(root,bd=4,width=600)
    labelStart=Label(root,text="請(qǐng)輸入您要下載的B站av號(hào)或者視頻鏈接地址:") # 地址輸入
    labelStart.pack(anchor="w")
    inputStart.pack()
    labelQual = Label(root,text="請(qǐng)選擇您要下載視頻的清晰度") # 清晰度選擇
    labelQual.pack(anchor="w")
    inputQual = ttk.Combobox(root,state="readonly")
    # 可供選擇的表
    inputQual['value']=('1080P','720p','480p','360p')
    # 對(duì)應(yīng)的轉(zhuǎn)換字典
    keyTrans=dict()
    keyTrans['1080P']='80'
    keyTrans['720p']='64'
    keyTrans['480p']='32'
    keyTrans['360p']='16'
    # 初始值為720p
    inputQual.current(1)
    inputQual.pack()
    confirm = Button(root,text="開(kāi)始下載",command=lambda:thread_it(do_prepare,inputStart.get(), keyTrans[inputQual.get()] ))
    msgbox = Text(root)
    msgbox.insert('1.0',"對(duì)于單P視頻:直接傳入B站av號(hào)或者視頻鏈接地址\n(eg: 49842011或者h(yuǎn)ttps://www.bilibili.com/video/av49842011)\n對(duì)于多P視頻:\n1.下載全集:直接傳入B站av號(hào)或者視頻鏈接地址\n(eg: 49842011或者h(yuǎn)ttps://www.bilibili.com/video/av49842011)\n2.下載其中一集:傳入那一集的視頻鏈接地址\n(eg: https://www.bilibili.com/video/av19516333/?p=2)")
    msgbox.pack()
    download=Canvas(root,width=465,height=23,bg="white")
    # 進(jìn)度條的設(shè)置
    labelDownload=Label(root,text="下載進(jìn)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主循環(huán)
    root.mainloop()
    

# !/usr/bin/python
# -*- coding:utf-8 -*-
# time: 2019/07/21--20:12
__author__ = 'Henry'


'''
項(xiàng)目: B站動(dòng)漫番劇(bangumi)下載
版本2: 無(wú)加密API版,但是需要加入登錄后cookie中的SESSDATA字段,才可下載720p及以上視頻
API:
1.獲取cid的api為 https://api.bilibili.com/x/web-interface/view?aid=47476691 aid后面為av號(hào)
2.下載鏈接api為 https://api.bilibili.com/x/player/playurl?avid=44743619cid=78328965qn=32 cid為上面獲取到的 avid為輸入的av號(hào) qn為視頻質(zhì)量
注意:
但是此接口headers需要加上登錄后'Cookie': 'SESSDATA=3c5d20cf%2C1556704080%2C7dcd8c41' (30天的有效期)(因?yàn)楝F(xiàn)在只有登錄后才能看到720P以上視頻了)
不然下載之后都是最低清晰度,哪怕選擇了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

import imageio
imageio.plugins.ffmpeg.download()

# 訪問(wèn)API地址
def get_play_list(aid, cid, quality):
    url_api = 'https://api.bilibili.com/x/player/playurl?cid={}avid={}qn={}'.format(cid, aid, quality)
    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',
        'Cookie': 'SESSDATA=75a75cf2%2C1564669876%2Cb7c7b171', # 登錄B站后復(fù)制一下cookie中的SESSDATA字段,有效期1個(gè)月
        'Host': 'api.bilibili.com'
    }
    html = requests.get(url_api, headers=headers).json()
    # print(html)
    # 當(dāng)下載會(huì)員視頻時(shí),如果cookie中傳入的不是大會(huì)員的SESSDATA時(shí)就會(huì)返回: {'code': -404, 'message': '啥都木有', 'ttl': 1, 'data': None}
    if html['code'] != 0:
        print('注意!當(dāng)前集數(shù)為B站大會(huì)員專享,若想下載,Cookie中請(qǐng)傳入大會(huì)員的SESSDATA')
        return 'NoVIP'
    video_list = []
    for i in html['data']['durl']:
        video_list.append(i['url'])
    print(video_list)
    return video_list


# 下載視頻
'''
 urllib.urlretrieve 的回調(diào)函數(shù)：
def callbackfunc(blocknum, blocksize, totalsize):
    @blocknum:  已經(jīng)下載的數(shù)據(jù)塊
    @blocksize: 數(shù)據(jù)塊的大小
    @totalsize: 遠(yuǎn)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

    # 設(shè)置下載進(jìn)度條
    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

    # 設(shè)置下載進(jìn)度條
    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')


# 字節(jié)bytes轉(zhuǎn)化K\M\G
def format_size(bytes):
    try:
        bytes = float(bytes)
        kb = bytes / 1024
    except:
        print("傳入的字節(jié)格式不對(duì)")
        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)


#  下載視頻
def down_video(video_list, title, start_url, page):
    num = 1
    print('[正在下載第{}話視頻,請(qǐng)稍等...]:'.format(page) + title)
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 當(dāng)前目錄作為下載目錄
    for i in video_list:
        opener = urllib.request.build_opener()
        # 請(qǐng)求頭
        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 的值要為 bytes=0- 才能下載完整視頻
            ('Referer', start_url),  # 注意修改referer,必須要加的!
            ('Origin', 'https://www.bilibili.com'),
            ('Connection', 'keep-alive'),

        ]
        urllib.request.install_opener(opener)
        # 創(chuàng)建文件夾存放下載的視頻
        if not os.path.exists(currentVideoPath):
            os.makedirs(currentVideoPath)
        # 開(kāi)始下載
        if len(video_list) > 1:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),
                                       reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        else:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),
                                       reporthook=Schedule_cmd)  # 寫成mp4也行  title + '-' + num + '.flv'
        num += 1


# 合并視頻(20190802新版)
def combine_video(title_list):
    video_path = os.path.join(sys.path[0], 'bilibili_video')  # 下載目錄
    for title in title_list:
        current_video_path = os.path.join(video_path ,title)
        if len(os.listdir(current_video_path)) >= 2:
            # 視頻大于一段才要合并
            print('[下載完成,正在合并視頻...]:' + title)
            # 定義一個(gè)數(shù)組
            L = []
            # 遍歷所有文件
            for file in sorted(os.listdir(current_video_path), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
                # 如果后綴名為 .mp4/.flv
                if os.path.splitext(file)[1] == '.flv':
                    # 拼接成完整路徑
                    filePath = os.path.join(current_video_path, file)
                    # 載入視頻
                    video = VideoFileClip(filePath)
                    # 添加到數(shù)組
                    L.append(video)
            # 拼接視頻
            final_clip = concatenate_videoclips(L)
            # 生成目標(biāo)視頻文件
            final_clip.to_videofile(os.path.join(current_video_path, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
            print('[視頻合并完成]' + title)
        else:
            # 視頻只有一段則直接打印下載完成
            print('[視頻合并完成]:' + title)


if __name__ == '__main__':
    start_time = time.time()
    # 用戶輸入番劇完整鏈接地址
    # 1. https://www.bilibili.com/bangumi/play/ep267692 (用帶ep鏈接)
    # 2. https://www.bilibili.com/bangumi/play/ss26878  (不要用這個(gè)ss鏈接,epinfo的aid會(huì)變成'-1')
    print('*' * 30 + 'B站番劇視頻下載小助手' + '*' * 30)
    print('[提示]: 1.如果您想下載720P60,1080p+,1080p60質(zhì)量的視頻,請(qǐng)將35行代碼中的SESSDATA改成你登錄大會(huì)員后得到的SESSDATA,普通用戶的SESSDATA最多只能下載1080p的視頻')
    print('       2.若發(fā)現(xiàn)下載的視頻質(zhì)量在720p以下,請(qǐng)將35行代碼中的SESSDATA改成你登錄后得到的SESSDATA(有效期一個(gè)月),而失效的SESSDATA就只能下載480p的視頻')

    start = input('請(qǐng)輸入您要下載的B站番劇的完整鏈接地址(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('您將要下載的番劇名為:' + ep_info['mediaInfo']['title']) # 字段格式太不統(tǒng)一了
    y = input('請(qǐng)輸入1或2 - 1.只下載當(dāng)前一集 2.下載此番劇的全集:')
    # 1.如果只下載當(dāng)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']) + '話 ' + ep_info['epInfo']['index_title']])
    # 2.下載此番劇全部ep
    else:
        for i in ep_info['epList']:
            # if i['badge'] == '': # 當(dāng)badge字段為'會(huì)員'時(shí),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']) + '話 ' + i['index_title']])

    # qn參數(shù)就是視頻清晰度
    # 可選值：
    # 116: 高清1080P60 (需要帶入大會(huì)員的cookie中的SESSDATA才行,普通用戶的SESSDATA最多只能下載1080p的視頻,不帶入SESSDATA就只能下載480p的)
    # 112: 高清1080P+ (hdflv2) (需要大會(huì)員)
    # 80: 高清1080P (flv)
    # 74: 高清720P60 (需要大會(huì)員)
    # 64: 高清720P (flv720)
    # 32: 清晰480P (flv480)
    # 16: 流暢360P (flv360)
    print('請(qǐng)輸入您要下載視頻的清晰度(1080p60:116;1080p+:112;1080p:80;720p60:74;720p:64;480p:32;360p:16; **注意:1080p+,1080p60,720p60都需要帶入大會(huì)員的cookie中的SESSDATA才行,普通用戶的SESSDATA最多只能下載1080p的視頻):')
    quality = input('請(qǐng)輸入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)  # 替換為空的
        print('[下載番劇標(biāo)題]:' + 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)
        # 定義線程
        if video_list != 'NoVIP':
            th = threading.Thread(target=down_video, args=(video_list, title, start_url, page))
            # 將線程加入線程池
            threadpool.append(th)
        page += 1

    # 開(kāi)始線程
    for th in threadpool:
        th.start()
    # 等待所有線程運(yùn)行完畢
    for th in threadpool:
        th.join()
    
    # 最后合并視頻
    print(title_list)
    combine_video(title_list)
    
    end_time = time.time()  # 結(jié)束時(shí)間
    print('下載總耗時(shí)%.2f秒,約%.2f分鐘' % (end_time - start_time, int(end_time - start_time) / 60))
    # 如果是windows系統(tǒng)，下載完成后打開(kāi)下載目錄
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video')  # 當(dāng)前目錄作為下載目錄
    if (sys.platform.startswith('win')):
        os.startfile(currentVideoPath)


# 番劇視頻下載測(cè)試: https://www.bilibili.com/bangumi/play/ep269828