Cách get link youtube video chất lượng cao full music + video

Chào các bác, em đang cần làm site download youtube khi nhập link youtube bằng channel hoặc link playlist. Em có tham khảo qua một số thư viện thì thấy cái này https://github.com/ytdl-org/youtube-dl ngon nhất. Nhưng chỉ video mp4 quality 480p là có sound còn định dạng cao hơn 1280x720, 1920x1080 hoặc những video 4k thì get đc link video nhưng ko full cả sound. Em có mò đc api của trang youtubemultidownloader net nó get đc link video 1280x720 có sound mà link direct google, ko phải link server nó ( chứng tỏ ko phải download video + sound về mix lại). Ko biết nó làm kiểu gì. Mong đc chỉ giáo. Thank các bác [PHP]{ "url": "https://www.youtube.com/watch?v=2JL_KcEzkqg", "quality": [ "2160p", "1440p", "1080p", "720p", "480p", "360p", "240p", "144p" ], "subtitle": null, "title": "BƯỚC QUA ĐỜI NHAU - LÊ BẢO BÌNH [ OFFICIAL MV 4K ]", "description": "BƯỚC QUA ĐỜI NHAU - LÊ BẢO BÌNH [ OFFICIAL MV 4K ]\ #buocquadoinhau #lebaobinh #BQDN\ Độc quyền Audio tại Zing.mp3 : https://zingmp3.vn/bai-hat/Buoc-Qua-Doi-Nhau-Le-Bao-Binh/ZWAE8CBC.html\ Sáng tác: Khắc Việt \ Hòa âm : Minh Thụy\ Thu âm : Chiến Lê\ Giám đốc sản xuất : Nguyễn Tuấn Hưng - TheAnh28 Entertainment\ Đạo diễn : Kiên Phan\ Tổ chức sản xuất : Viên Trà \ Kịch bản : Thịnh Sếu\ D.O.P : Nguyễn Hoàng \ Trợ lý sản xuất : Trần Cao Đức\ Trợ lý đạo diễn : Hiệp Trịnh\ Thiết kế mỹ thuật : Hiệp Đặng - Dương Vâu - Vê Ngơ\ Photo : Trung Sửu\ Diễn viên : Lê Bảo - Vũ Thanh Huyền \ Hỗ trợ : Phong Nguyễn - Hoàng Ánh - Sơn Trần - Ba Duy - Thịnh Sếu \ Hậu trường : Hải Đặng \ Makeup : Hằng Kcan - Stylist : Lê Thu Hường - Vũ Thùy \ ▶ Cảm ơn sự đồng hành của Tiki cho sản phẩm âm nhạc lần này của Lê Bảo Bình. Cả nhà ơi! Tiki đi cùng Lê Bảo Bình tại đây nha: http://bit.ly/TikiDiCungLeBaoBinh\ \ Lyric : \ Mình bước qua đời nhau , để làm nhau đau \ Để làm nhau khóc gặp nhau ko muốn chào. \ Mình bước đời nhau, để lại thương đau \ Để lại vệt sâu có xoá mờ đc đâu\ \ Mình đã từng hạnh phúc, phải ko anh ơi \ Mình từng chung lối khổ đau lẫn tiếng cười \ Mình đã luôn từng nói, à ko thể chưa \ Mình từng thế ước mãi ko bao giờ xa.\ \ ĐK:\ \ Mà cớ sao ta giờ đây bước qua đời nhau \ Rồi trái tim ta phải đau nhớ nhung vì nhau\ Và có khi nào em thấy tiếc nuối về ngày xưa , \ Vội vàng quá để mình mất nhau. \ \ Ngày ấy giá anh và em chúng ta đừng cố chấp \ Ngày ấy giá anh và em chúng ta bình tĩnh hơn.\ Ngày đấy giá anh kìm nén mỗi khi mình cãi vã, \ Để 2 ta 2 ta sẽ ko bước qua đời nhau.\ \ ✪ Nhấn Đăng kí tại:http://metub.net/LeBaoBinh\ \ ▶Facebook Lê Bảo Bình : https://www.facebook.com/lebaobinh.fan/\ ▶Facebook cá nhân : https://www.facebook.com/lebaobinh.official\ \ ----------------------------------------------/-------------\ © Bản quyền thuộc về Lê Bảo Bình\ © Copyright by Lê Bảo Bình ☞ Do not Reup", "thumbnails": "https://i.ytimg.com/vi/2JL_KcEzkqg/default.jpg", "duration": 290, "preview": "https://www.youtube.com/embed/2JL_KcEzkqg?rel=0&autoplay=1", "audioOnly": false, "responseTime": 0.859, "needProxy": true, "isProtected": false, "copyright": [], "license": [], "status": true, "format": [ { "id": "313", "height": 2160, "width": 3840, "size": 376296313, "ext": "webm", "url": 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