1. Obtain video playback page address, such as: https: //v.qq.com/x/page/g0921owmtc0.html
2. Multiply launch video, select "Copy debug info" in the context menu of H5 player.
Note that it must be H5 player! Flash player is not!
Copy out the information as follows:
{"pid":"dac552a0ecf204cded02a7aca790645f","url":"https%3A%2F%2Fv.qq.com%2Fx%2Fpage%2Fg0921owmtc0.html","vid":"g0921owmtc0","version":"3.5.57","platform":"10201","playtype":1,"emsg2":"%7B%22flow%22%3A%5B%221577759284764%20getinfo%20ok%20603%22%5D%7D","id":"","action":"//btrace.qq.com/kvcollect?BossId=4372&Pwd=967411786","getinfo":"%2F%2Fvd.l.qq.com%2Fproxyhttp%2Fvinfoad%26charge%3D0%26defaultfmt%3Dauto%26otype%3Dojson%26guid%3D98d3c0469a9101f5abc5aa6b5dded4b4%26flowid%3Ddac552a0ecf204cded02a7aca790645f_10201%26platform%3D10201%26sdtfrom%3Dv1010%26defnpayver%3D1%26appVer%3D3.5.57%26host%3Dv.qq.com%26ehost%3Dhttps%253A%252F%252Fv.qq.com%252Fx%252Fpage%252Fg0921owmtc0.html%26refer%3Dv.qq.com%26sphttps%3D1%26tm%3D1577759284%26spwm%3D4%26logintoken%3D%257B%2522main_login%2522%253A%2522%2522%252C%2522openid%2522%253A%2522%2522%252C%2522appid%2522%253A%2522%2522%252C%2522access_token%2522%253A%2522%2522%252C%2522vuserid%2522%253A%2522%2522%252C%2522vusession%2522%253A%2522%2522%257D%26unid%3D053444c01c0311ea981ca042d48ad00a%26vid%3Dg0921owmtc0%26defn%3D%26fhdswitch%3D0%26show1080p%3D1%26isHLS%3D1%26dtype%3D3%26sphls%3D2%26spgzip%3D1%26dlver%3D2%26drm%3D32%26hdcp%3D0%26spau%3D1%26spaudio%3D15%26defsrc%3D1%26encryptVer%3D9.1%26cKey%3DSiOATrh8zFR7-ZEItZs_lpJX5WB4a2CdS8k7SW1vVaqtHEZQ1c_W6myJ8hQKnmnDHJ9pFtGYajsx2vPBr-xE-uhvZyEMY131vUh1H5luGHfrcsJGqTb0Oa9pyEgo9r1rpC8pTw4NTYbYxbsCWjfMEMlPx3OXil-Px4qI-ZMOJR7_qDhELyZ5C4rFL0K_gMo_AKPcJa9KULXRUNvtjUtnAFLIzZVUEz9Bq5Q_4F1iOOI3kpVI6fAuwT4l-ZLyP-KBj3zpSaCEwXYT-rhgLxlTuCsIoyAZgkoDSturzbqrLlWOM06_hfboIj1bBgYGBgYGP2w8wQ%26fp2p%3D1%26spadseg%3D1","getkey":"","uin":"","ua":"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/76.0.3809.87 Safari/537.36","refer":"https://v.qq.com/x/page/g0921owmtc0.html","pvid":"2348786210","sessionid":"","main_login":"","vuserid":"","openid":"","appid":"","vurl":"https%3A%2F%2Fapd-bd581e0e3b558be11e7fda99f88d25b4.v.smtcdns.com%2Fomts.tc.qq.com%2FAiMFzCN6R-1hBmCFaAsgw2zQriynFFxWt7SqcCPQzuW4%2FuwMROfz2r5zCIaQXGdGnC2df644Q3LWUuLvyGY4RMhgE_3T2%2FFClzddWE5Dehzt9kd5LtAC_oo6h4dxjsq1qICimKZha-1IeT_khH9CLytaYJy_ShCJoomfhDh9E5gbtOkazYkSaD1OZ9MnpsU-FgmQWacFx0MphtLTm5rGckzsAOyN9gB8nLhCspd8qbq90usXMeCPFPDtSSlHxLs7qC-ZTtvnw%2Fg0921owmtc0.321002.ts.m3u8%3Fver%3D4","cid":"","now":"2019-12-31 10:29:26","defn":"hd","uid":"98d3c0469a9101f5abc5aa6b5dded4b4"}
Find vurl node, the real value is the download address it in the video.
3. URL have found% with character encoding, to convert them into ASCII characters
http://www.ofmonkey.com/encode/url
Said video address conversion becomes:
https://apd-bd581e0e3b558be11e7fda99f88d25b4.v.smtcdns.com/omts.tc.qq.com/AiMFzCN6R-1hBmCFaAsgw2zQriynFFxWt7SqcCPQzuW4/uwMROfz2r5zCIaQXGdGnC2df644Q3LWUuLvyGY4RMhgE_3T2/FClzddWE5Dehzt9kd5LtAC_oo6h4dxjsq1qICimKZha-1IeT_khH9CLytaYJy_ShCJoomfhDh9E5gbtOkazYkSaD1OZ9MnpsU-FgmQWacFx0MphtLTm5rGckzsAOyN9gB8nLhCspd8qbq90usXMeCPFPDtSSlHxLs7qC-ZTtvnw/g0921owmtc0.321002.ts. m3u8? ver = 4
4. ffmpeg mp4 converting into video m3u8
ffmpeg.exe -i https://apd-bd581e0e3b558be11e7fda99f88d25b4.v.smtcdns.com/omts.tc.qq.com/AiMFzCN6R-1hBmCFaAsgw2zQriynFFxWt7SqcCPQzuW4/uwMROfz2r5zCIaQXGdGnC2df644Q3LWUuLvyGY4RMhgE_3T2/FClzddWE5Dehzt9kd5LtAC_oo6h4dxjsq1qICimKZha-1IeT_khH9CLytaYJy_ShCJoomfhDh9E5gbtOkazYkSaD1OZ9MnpsU-FgmQWacFx0MphtLTm5rGckzsAOyN9gB8nLhCspd8qbq90usXMeCPFPDtSSlHxLs7qC-ZTtvnw/g0921owmtc0.321002.ts.m3u8?ver = 4 "video after conversion name .mp4"
ffmpeg download link: https://pan.baidu.com/s/16_4khlwIC0SKbSRJTV606w extraction code: rssr