Python Script for Parsing and Downloading Tencent Video via TS Files

Runtime Environment

IDE: PyCharm Python version: 3.6 Operating System: Windows

Goal and Approach

Purpose: Parse a Tencent video target URL and download the video, bypassing third‑party VIP services that only provide streaming.

Idea: Obtain the video URL, use a third‑party VIP parsing site to get the TS file list, simulate a browser request to fetch the cached TS files, download them, and finally merge them into an MP4 file for normal playback.

Complete Code

import re</code><code>import os,shutil</code><code>import requests,threading</code><code>from urllib.request import urlretrieve</code><code>from pyquery import PyQuery as pq</code><code>from multiprocessing import Pool</code><code>'''</code><code>'''</code><code>class video_down():</code><code>    def __init__(self,url):</code><code>        # 拼接全民解析url</code><code>        self.api='https://jx.618g.com'</code><code>        self.get_url = 'https://jx.618g.com/?url=' + url</code><code>        #设置UA模拟浏览器访问</code><code>        self.head = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36'}</code><code>        #设置多线程数量</code><code>        self.thread_num=32</code><code>        #当前已经下载的文件数目</code><code>        self.i = 0</code><code>        # 调用网页获取</code><code>        html = self.get_page(self.get_url)</code><code>        if html:</code><code>            # 解析网页</code><code>            self.parse_page(html)</code><code>    def get_page(self,get_url):</code><code>        try:</code><code>            print('正在请求目标网页....',get_url)</code><code>            response=requests.get(get_url,headers=self.head)</code><code>            if response.status_code==200:</code><code>                print('请求目标网页完成....
 准备解析....')</code><code>                self.head['referer'] = get_url</code><code>                return response.text</code><code>        except Exception:</code><code>            print('请求目标网页失败，请检查错误重试')</code><code>            return None</code><code>    def parse_page(self,html):</code><code>        print('目标信息正在解析........')</code><code>        doc=pq(html)</code><code>        self.title=doc('head title').text()</code><code>        print(self.title)</code><code>        url = doc('#player').attr('src')[14:]</code><code>        html=self.get_m3u8_1(url).strip()</code><code>        self.url = url[:-10] +html</code><code>        print(self.url)</code><code>        print('解析完成，获取缓存ts文件.........')</code><code>        self.get_m3u8_2(self.url)</code><code>    def get_m3u8_1(self,url):</code><code>        try:</code><code>            response=requests.get(url,headers=self.head)</code><code>            html=response.text</code><code>            print('获取ts文件成功，准备提取信息')</code><code>            return html[-20:]</code><code>        except Exception:</code><code>            print('缓存文件请求错误1，请检查错误')</code><code>    def get_m3u8_2(self,url):</code><code>        try:</code><code>            response=requests.get(url,headers=self.head)</code><code>            html=response.text</code><code>            print('获取ts文件成功，准备提取信息')</code><code>            self.parse_ts_2(html)</code><code>        except Exception:</code><code>            print('缓存文件请求错误2，请检查错误')</code><code>    def parse_ts_2(self,html):</code><code>        pattern=re.compile('.*?(.*?).ts')</code><code>        self.ts_lists=re.findall(pattern,html)</code><code>        print('信息提取完成......
准备下载...')</code><code>        self.pool()</code><code>    def pool(self):</code><code>        print('经计算需要下载%d个文件' % len(self.ts_lists))</code><code>        self.ts_url = self.url[:-10]</code><code>        if self.title not in os.listdir():</code><code>            os.makedirs(self.title)</code><code>        print('正在下载...所需时间较长，请耐心等待..')</code><code>        pool=Pool(16)</code><code>        pool.map(self.save_ts,[ts_list for ts_list in self.ts_lists])</code><code>        pool.close()</code><code>        pool.join()</code><code>        print('下载完成')</code><code>        self.ts_to_mp4()</code><code>    def ts_to_mp4(self):</code><code>        print('ts文件正在进行转录mp4......')</code><code>        str='copy /b '+self.title+'\*.ts '+self.title+'.mp4'</code><code>        os.system(str)</code><code>        filename=self.title+'.mp4'</code><code>        if os.path.isfile(filename):</code><code>            print('转换完成，祝你观影愉快')</code><code>            shutil.rmtree(self.title)</code><code>    def save_ts(self,ts_list):</code><code>        try:</code><code>            ts_urls = self.ts_url + '{}.ts'.format(ts_list)</code><code>            self.i += 1</code><code>            print('当前进度%d/%d'%(self.i,len(self.ts_lists)))</code><code>            urlretrieve(url=ts_urls, filename=self.title + '/{}.ts'.format(ts_list))</code><code>        except Exception:</code><code>            print('保存文件出现错误')</code><code>if __name__ == '__main__':</code><code>    #电影目标url：狄仁杰之四大天王</code><code>    url='https://v.qq.com/x/cover/r6ri9qkcu66dna8.html'</code><code>    #电影碟中谍5：神秘国度</code><code>    url1='https://v.qq.com/x/cover/5c58griiqftvq00.html'</code><code>    #电视剧斗破苍穹</code><code>    url2='https://v.qq.com/x/cover/lcpwn26degwm7t3/z0027injhcq.html'</code><code>    url3='https://v.qq.com/x/cover/33bfp8mmgakf0gi.html'</code><code>    video_down(url2)

Video Cache TS Files

The downloaded TS files each contain a few seconds of video; after all segments are downloaded they are merged into a single MP4 file for normal playback, defaulting to high‑definition download.

Implementation Effect

Images (omitted) illustrate the successful download and playback of the merged video.

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