{"id":6073,"date":"2017-05-15T09:34:11","date_gmt":"2017-05-15T09:34:11","guid":{"rendered":"http:\/\/tapchicntt.com\/?p=6073"},"modified":"2023-09-18T14:54:29","modified_gmt":"2023-09-18T07:54:29","slug":"lay-hinh-thumbnail-cua-youtube","status":"publish","type":"post","link":"https:\/\/tapchicntt.com\/lay-hinh-thumbnail-cua-youtube\/","title":{"rendered":"L\u1ea5y h\u00ecnh thumbnail c\u1ee7a Youtube"},"content":{"rendered":"\n

Th\u00f4ng th\u01b0\u1eddng \u0111\u1ed1i v\u1edbi 1 video n\u00e0o \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i l\u00ean Youtube th\u00ec Youtube s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra 4 \u1ea3nh \u0111\u1ea1i di\u1ec7n (thumbnail) c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh t\u1eeb th\u1ea5p \u0111\u1ebfn cao, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00e1c nhau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n\n\n\n\n

\u0110\u1ec3 hi\u1ec3n th\u1ecb \u1ea3nh \u0111\u1ea1i di\u1ec7n (thumbnail) c\u1ee7a m\u1ed9t Youtube Video n\u00e0o \u0111\u00f3 th\u00ec c\u00e1c b\u1ea1n ch\u1ec9 c\u1ea7n l\u1ea5y \u0111\u01b0\u1ee3c Youtube Video ID v\u00e0 ch\u00e8n theo m\u1eabu d\u01b0\u1edbi \u0111\u00e2y: <\/p>\n\n\n

\nhttp:\/\/img.youtube.com\/vi\/&lt;youtube-id>\/0.jpg\nhttp:\/\/img.youtube.com\/vi\/&lt;youtube-id>\/1.jpg\nhttp:\/\/img.youtube.com\/vi\/&lt;youtube-id>\/2.jpg\nhttp:\/\/img.youtube.com\/vi\/&lt;youtube-id>\/3.jpg\n<\/pre><\/div>\n\n\n
Trong \u0111\u00f3,<\/p>\n\n\n\n
File \u1ea3nh 0.jpg c\u00f3 k\u00edch th\u01b0\u1edbc l\u00e0 480 x 360, l\u00e0 \u1ea3nh thumbnail m\u1eb7c \u0111\u1ecbnh v\u1edbi k\u00edch th\u01b0\u1edbc l\u1edbn.<\/p>\n\n\n\n
3 File \u1ea3nh c\u00f2n l\u1ea1i (1.jpg, 2.jpg v\u00e0 3.jpg) \u0111\u1ec1u c\u00f3 k\u00edch th\u01b0\u1edbc chung l\u00e0 120 x 90, l\u00e0 3 ph\u00e2n c\u1ea3nh trong video \u0111\u01b0\u1ee3c Youtube c\u1eaft ng\u1eabu nhi\u00ean \u0111\u1ec3 l\u00e0m thumbnail. N\u1ebfu c\u00e1c b\u1ea1n \u0111\u1ec3 \u00fd th\u00ec s\u1ebd th\u1ea5y file 2.jpg s\u1ebd gi\u1ed1ng file 0.jpg nh\u01b0ng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n.<\/p>\n\n\n\n
Gi\u1ea3 s\u1eed t\u00f4i c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng link Youtube l\u00e0 https:\/\/www.youtube.com\/watch?v=yu4BH5HO3II th\u00ec khi \u0111\u00f3 Youtube Video ID s\u1ebd l\u00e0 yu4BH5HO3II<\/strong>. N\u1ebfu t\u00f4i ch\u00e8n Video ID \u0111\u00f3 v\u00e0o c\u00e1c \u0111\u01b0\u1eddng d\u1eabn \u1edf tr\u00ean th\u00ec t\u00f4i s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng \u1ea3nh thumbnail sau \u0111\u00e2y:<\/p>\n\n\n\n
1) http:\/\/img.youtube.com\/vi\/yu4BH5HO3II\/0.jpg (480 x 360)<\/p>\n\n\n
\n
\"\"\/<\/figure>\n<\/div>\n\n\n
2) http:\/\/img.youtube.com\/vi\/yu4BH5HO3II\/1.jpg (120 x 90)<\/p>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n
3) http:\/\/img.youtube.com\/vi\/yu4BH5HO3II\/2.jpg (120 x 90)<\/p>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n
4) http:\/\/img.youtube.com\/vi\/yu4BH5HO3II\/3.jpg (120 x 90)<\/p>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n
Ngo\u00e0i ra, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 l\u1ea5y thumbnail v\u1edbi k\u00edch th\u01b0\u1edbc kh\u00e1c nhau. C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng c\u00e1c \u0111\u01b0\u1eddng link sau \u0111\u00e2y:<\/p>\n\n\n
\nhttp:\/\/img.youtube.com\/vi\/&lt;youtube-id>\/default.jpg\nhttp:\/\/img.youtube.com\/vi\/&lt;youtube-id>\/mqdefault.jpg\nhttp:\/\/img.youtube.com\/vi\/&lt;youtube-id>\/hqdefault.jpg\nhttp:\/\/img.youtube.com\/vi\/&lt;youtube-id>\/maxresdefault.jpg\n<\/pre><\/div>\n\n\n
Trong \u0111\u00f3,<\/p>\n\n\n\n
File \u1ea3nh default.jpg l\u00e0 thumbnail m\u1eb7c \u0111\u1ecbnh v\u1edbi k\u00edch th\u01b0\u1edbc nh\u1ecf (k\u00edch th\u01b0\u1edbc l\u00e0 120 x 90).
File \u1ea3nh mqdefault.jpg l\u00e0 thumbnail m\u1eb7c \u0111\u1ecbnh c\u00f3 k\u00edch th\u01b0\u1edbc l\u00e0 320 x 180 v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh trung b\u00ecnh.
File \u1ea3nh hqdefault.jpg l\u00e0 thumbnail m\u1eb7c \u0111\u1ecbnh c\u00f3 k\u00edch th\u01b0\u1edbc l\u00e0 480 x 360 v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh cao.
File \u1ea3nh maxresdefault.jpg l\u00e0 thumbnail m\u1eb7c \u0111\u1ecbnh c\u00f3 k\u00edch th\u01b0\u1edbc l\u00e0 1280 x 720 v\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i l\u1edbn nh\u1ea5t.<\/p>\n\n\n\n
Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n","protected":false},"excerpt":{"rendered":"
Th\u00f4ng th\u01b0\u1eddng \u0111\u1ed1i v\u1edbi 1 video n\u00e0o \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i l\u00ean Youtube th\u00ec Youtube s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra […]<\/p>\n","protected":false},"author":6,"featured_media":8152,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[],"class_list":["post-6073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat-mang-web"],"views":588,"_links":{"self":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/6073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/comments?post=6073"}],"version-history":[{"count":18,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/6073\/revisions"}],"predecessor-version":[{"id":8646,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/6073\/revisions\/8646"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media\/8152"}],"wp:attachment":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media?parent=6073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/categories?post=6073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/tags?post=6073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}