{"id":8844,"date":"2022-04-06T11:18:32","date_gmt":"2022-04-06T04:18:32","guid":{"rendered":"https:\/\/hostify.vn\/blog\/?p=8844"},"modified":"2022-04-06T11:18:32","modified_gmt":"2022-04-06T04:18:32","slug":"webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022","status":"publish","type":"post","link":"https:\/\/www.hostify.vn\/blog\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022\/","title":{"rendered":"WebRTC l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 WebRTC n\u0103m 2022"},"content":{"rendered":"<div id=\"attachment_8991\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8991\" class=\"wp-image-8991\" title=\"WebRTC l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 WebRTC n\u0103m 2022\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022.jpg\" alt=\"WebRTC l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 WebRTC n\u0103m 2022\" width=\"800\" height=\"419\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022.jpg 1200w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022-300x157.jpg 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022-1024x536.jpg 1024w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022-768x402.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-8991\" class=\"wp-caption-text\">WebRTC l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 WebRTC n\u0103m 2022<\/p><\/div>\n<p><strong>WebRTC<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh t\u1ea1o l\u1eadp c\u00e1c \u1ee9ng d\u1ee5ng. Do \u0111\u00f3, n\u1ebfu b\u1ea1n mu\u1ed1n ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng Developer th\u00ec vi\u1ec7c t\u00ecm hi\u1ec3u <strong><a href=\"https:\/\/hostify.vn\/blog\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022\/\" target=\"_blank\" rel=\"noopener\">WebRTC l\u00e0 g\u00ec?<\/a><\/strong> c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00f4ng d\u1ee5ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. C\u00f9ng Hostify t\u00ecm hi\u1ec3u nh\u1eefng th\u00f4ng tin chi ti\u1ebft ngay t\u1ea1i b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<h2>WebRTC l\u00e0 g\u00ec?<\/h2>\n<div id=\"attachment_10474\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-10474\" class=\"wp-image-10474 size-full\" title=\"WebRTC l\u00e0 g\u00ec?\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_01.jpg\" alt=\"WebRTC l\u00e0 g\u00ec?\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_01.jpg 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_01-300x188.jpg 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_01-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-10474\" class=\"wp-caption-text\">WebRTC l\u00e0 g\u00ec?<\/p><\/div>\n<p><a href=\"https:\/\/vi.wikipedia.org\/wiki\/WebRTC\" target=\"_blank\" rel=\"noopener\"><b>WebRTC<\/b><\/a>\u00a0l\u00e0 thu\u1eadt ng\u1eef vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb Web realtime communication, giao ti\u1ebfp v\u1edbi website theo th\u1eddi gian th\u1ef1c. C\u00f4ng c\u1ee5 n\u00e0y bao g\u1ed3m c\u00e1c\u00a0<b>web API\u00a0<\/b>v\u00e0 \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng JavaScript h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng tr\u00ean trang web c\u00f3 th\u1ec3 tr\u00f2 chuy\u1ec7n tr\u1ef1c ti\u1ebfp th\u00f4ng qua video hay transfer data P2P tr\u00ean to\u00e0n b\u1ed9 tr\u00ecnh duy\u1ec7t.<\/p>\n<p dir=\"ltr\">B\u1ea1n bi\u1ebft \u1ee9ng d\u1ee5ng h\u1ecdc tr\u1ef1c tuy\u1ebfn Zoom ch\u1ee9? ho\u1eb7c t\u00ednh n\u0103ng ph\u00e1t video tr\u1ef1c ti\u1ebfp tr\u00ean Facebook ho\u1eb7c Youtube ch\u1eb3ng h\u1ea1n. \u0110\u00f3 ch\u00ednh l\u00e0 nh\u1eefng trang web v\u00e0 \u1ee9ng d\u1ee5ng t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 Webrtc.<\/p>\n<p dir=\"ltr\">Webrtc l\u00e0 m\u1ed9t m\u00e3 ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi nh\u00f3m\u00a0<strong>Google Webrtc<\/strong> d\u01b0\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a Apple, <a href=\"https:\/\/www.google.com\/\" target=\"_blank\" rel=\"noopener\">Google<\/a>, Microsoft v\u00e0 Mozilla c\u00f9ng nh\u1eefng \u00f4ng l\u1edbn trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 kh\u00e1c.<\/p>\n<h2 dir=\"ltr\">Chi ti\u1ebft v\u1ec1 WebRTC<\/h2>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a WebRTC l\u00e0 g\u00ec ?<\/h3>\n<div id=\"attachment_8989\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8989\" class=\"wp-image-8989 size-full\" title=\"C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a WebRTC\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_02.jpg\" alt=\"C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a WebRTC\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_02.jpg 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_02-300x188.jpg 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_02-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-8989\" class=\"wp-caption-text\">C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a WebRTC<\/p><\/div>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a WebRTC cung c\u1ea5p t\u00ednh n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c.<\/p>\n<ul>\n<li><strong>MediaStream:<\/strong><\/li>\n<\/ul>\n<p>L\u00e0 m\u1ed9t Stream kh\u1edfi t\u1ea1o d\u1eef li\u1ec7u \u00e2m thanh c\u0169ng nh\u01b0 h\u00ecnh \u1ea3nh b\u1eb1ng c\u00e1ch g\u1ecdi h\u00e0m GetUserMedia.l\u00e0 h\u00ecnh th\u1ee9c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u t\u1edbi m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng th\u00f4ng qua internet. Mediastream l\u00e0 h\u00ecnh th\u1ee9c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u d\u01b0\u1edbi d\u1ea1ng \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh t\u1eeb m\u00e1y t\u00ednh n\u00e0y t\u1edbi m\u00e1y t\u00ednh kh\u00e1c.<\/p>\n<p>Khi c\u00f3 c\u00f4ng ngh\u1ec7 Webrtc\u00a0 mediastream s\u1ebd cho ph\u00e9p m\u1ed9t m\u00e1y n\u00e0y truy c\u1eadp v\u00e0o stream c\u1ee7a m\u1ed9t m\u00e1y t\u00ednh kh\u00e1c. N\u00f3 g\u1ea7n gi\u1ed1ng v\u1edbi \u1ee9ng d\u1ee5ng Ultraview hay teamview, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u00e0 hi\u1ec3n th\u1ecb t\u1eeb m\u00e1y t\u00ednh A th\u00f4ng qua m\u00e1y t\u00ednh B.<\/p>\n<ul>\n<li><strong>RTCDataChannel:<\/strong><\/li>\n<\/ul>\n<p>L\u00e0 m\u1ed9t k\u00eanh hai chi\u1ec1u ch\u1ecbu tr\u00e1ch nhi\u1ec7m ch\u00ednh trong vi\u1ec7c trao \u0111\u1ed5i d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c. C\u00e1c lo\u1ea1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chia s\u1ebb l\u00e0 text, t\u1ec7p P2P v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i kh\u00e1c tr\u1eeb d\u1eef li\u1ec7u c\u00f3 \u00e2m thanh.<\/p>\n<p>Th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 t\u00ean \u0111\u1ea7y \u0111\u1ee7 l\u00e0 Web real time communication data channel, c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t k\u00eanh c\u00f3 t\u00e1c d\u1ee5ng truy\u1ec1n d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp (do c\u00f3 y\u1ebfu t\u1ed1 real time l\u00e0 th\u1eddi gian th\u1ef1c t\u1ebf). N\u00f3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng g\u1eedi c\u00e1c file d\u1eef li\u1ec7u ngo\u00e0i d\u1ea1ng \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh nh\u01b0 file word, file excel, pdf,&#8230;<\/p>\n<ul>\n<li><strong>RTCPeerConnection:<\/strong><\/li>\n<\/ul>\n<p>L\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng k\u1ebft n\u1ed1i MediaStream v\u00e0 RTCDataChannel tr\u1edf th\u00e0nh m\u1ed9t WebRTC ho\u00e0n h\u1ea3o. M\u1eb7t kh\u00e1c, n\u00f3 c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 API, gi\u00fap k\u1ebft n\u1ed1i gi\u1eefa hai tr\u00ecnh duy\u1ec7t, cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ec3 k\u1ebft n\u1ed1i, duy tr\u00ec ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ec3 k\u1ebft n\u1ed1i, duy tr\u00ec k\u1ebft n\u1ed1i v\u00e0 \u0111\u00f3ng k\u1ebft n\u1ed1i n\u1ebfu kh\u00f4ng c\u00f3 nhu c\u1ea7u s\u1eed v\u00e0 d\u1ee5ng<\/p>\n<h3>C\u00f4ng d\u1ee5ng c\u1ee7a Webrtc l\u00e0 g\u00ec ?<\/h3>\n<p dir=\"ltr\"><strong>Th\u1ee9 nh\u1ea5t<\/strong>, Webrtc cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng g\u1ecdi \u0111i\u1ec7n video v\u00e0 tr\u00f2 chuy\u1ec7n tr\u1ef1c ti\u1ebfp v\u1edbi nhau th\u00f4ng qua tr\u00ecnh duy\u1ec7t web<\/p>\n<p dir=\"ltr\"><strong>Th\u1ee9 hai<\/strong>, Webrtc cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb c\u00e1c file d\u1eef li\u1ec7u, h\u00ecnh \u1ea3nh, video trong th\u1eddi gian giao ti\u1ebfp th\u1ef1c. V\u00ed d\u1ee5 nh\u01b0 ch\u1ee9c n\u0103ng share m\u00e0n h\u00ecnh ho\u1eb7c g\u1eedi file c\u1ee7a Zoom<\/p>\n<p dir=\"ltr\"><strong>Th\u1ee9 ba<\/strong>, Webrtc cho ph\u00e9p b\u1ea1n c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c bu\u1ed5i h\u1ed9i th\u1ea3o tr\u1ef1c tuy\u1ebfn v\u1edbi \u0111\u00f4ng th\u00e0nh vi\u00ean c\u00f9ng giao ti\u1ebfp v\u1edbi nhau. \u0110\u1ec3 d\u1ec5 hi\u1ec3u th\u00ec b\u1ea1n c\u00f3 th\u1ec3 h\u00ecnh dung n\u00f3 gi\u1ed1ng nh\u01b0 ch\u1ee9c n\u0103ng h\u1ecdp online c\u1ee7a \u1ee9ng d\u1ee5ng Google meet v\u1eady.<\/p>\n<p dir=\"ltr\">B\u00ean c\u1ea1nh \u0111\u00f3, Webrtc c\u00f2n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1o ra v\u00e0 ch\u01a1i c\u00e1c game tr\u1ef1c tuy\u1ebfn \u1ee9ng v\u1edbi th\u1eddi gian th\u1ef1c.<\/p>\n<h3>L\u1ee3i \u00edch WebRTC mang l\u1ea1i<\/h3>\n<p>WebRTC mang \u0111\u1ebfn nhi\u1ec1u l\u1ee3i \u00edch cho c\u1ea3 l\u1eadp tr\u00ecnh vi\u00ean c\u0169ng nh\u01b0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng th\u00f4ng th\u01b0\u1eddng:<\/p>\n<ul>\n<li>Cung c\u1ea5p m\u1ed9t m\u00e3 ngu\u1ed3n m\u1edf mi\u1ec5n ph\u00ed v\u00e0 \u0111\u01b0\u1ee3c Google cho bi\u1ebft \u0111\u00e2y l\u00e0 c\u00f4ng c\u1ee5 truy\u1ec1n th\u00f4ng th\u1eddi gian th\u1ef1c ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed, c\u00f3 s\u1eb5n tr\u00ean m\u1ecdi tr\u00ecnh duy\u1ec7t.<\/li>\n<li>H\u1ed7 tr\u1ee3 \u0111a n\u1ec1n t\u1ea3ng tr\u00ecnh duy\u1ec7t c\u1ee7a c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh b\u1ea5t k\u1ef3 v\u00e0 cho ph\u00e9p l\u1eadp tr\u00ecnh vi\u00ean vi\u1ebft c\u00e1c \u0111o\u1ea1n m\u00e3 HTML khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c thi\u1ebft b\u1ecb.<\/li>\n<li>B\u1ea3o m\u1eadt Voice v\u00e0 Video nh\u1edd giao th\u1ee9c SRTP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e1c th\u1ef1c d\u1eef li\u1ec7u media v\u00e0 m\u00e3 ho\u00e1, tr\u00e1nh nghe l\u00e9n.<\/li>\n<li>Kh\u00f4ng y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 Plugin hay c\u00e1c ph\u1ea7n m\u1ec1m kh\u00e1c m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o s\u1ef1 ti\u1ec7n l\u1ee3i, t\u1ed1c \u0111\u1ed9 t\u1ed1i \u01b0u v\u00e0 chi ph\u00ed ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a.<\/li>\n<li>\u0110\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u00ean c\u00e1c d\u1ecbch v\u1ee5 web b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 JavaScript APIS hay c\u00e1c framework c\u00f3 s\u1eb5n n\u00ean n\u00f3 t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 s\u1eed d\u1ee5ng.<\/li>\n<li>WebRTC h\u1ed7 tr\u1ee3 cho nhi\u1ec1u ki\u1ec3u Madia v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i kh\u00e1c nhau. \u0110\u1ed3ng th\u1eddi s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng hi\u1ec7u qu\u1ea3 trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng.<\/li>\n<\/ul>\n<div id=\"attachment_8990\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8990\" class=\"wp-image-8990 size-full\" title=\"L\u1ee3i \u00edch WebRTC mang l\u1ea1i\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_03.jpg\" alt=\"L\u1ee3i \u00edch WebRTC mang l\u1ea1i\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_03.jpg 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_03-300x188.jpg 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/04\/webrtc-la-gi-tim-hieu-chi-tiet-ve-webrtc-nam-2022_03-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-8990\" class=\"wp-caption-text\">L\u1ee3i \u00edch WebRTC mang l\u1ea1i<\/p><\/div>\n<h3 id=\"uu_diem_va_nhuoc_diem_cua_webrtc\">\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Webrtc l\u00e0 g\u00ec ?<\/h3>\n<h3 id=\"webrtc_co_uu_diem\">Webrtc c\u00f3 \u01b0u \u0111i\u1ec3m<\/h3>\n<p dir=\"ltr\" role=\"presentation\"><strong>1. Webrtc l\u00e0 th\u00e2n thi\u1ec7n v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh.<\/strong><\/p>\n<p dir=\"ltr\">Webrtc l\u00e0 m\u1ed9t m\u00e3 ngu\u1ed3n m\u1edf cho ph\u00e9p l\u1eadp tr\u00ecnh vi\u00ean d\u00f9ng c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng s\u1ea3n ph\u1ea9m. N\u1ebfu t\u1ea1o website d\u00f9ng ng\u00f4n ng\u1eef JavaScript, n\u1ebfu vi\u1ebft app cho iOS th\u00ec d\u00f9ng Objective-C, n\u1ebfu l\u00e0m app cho Android th\u00ec d\u00f9ng Java c\u00f2n n\u1ebfu t\u1ea1o app cho Window th\u00ec d\u00f9ng C++. Vi\u1ec7c n\u00e0y cho th\u1ea5y Webrtc l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 th\u00e2n thi\u1ec7n v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh.<\/p>\n<p dir=\"ltr\" role=\"presentation\"><strong>2. Webrtc mi\u1ec5n ph\u00ed<\/strong><\/p>\n<p dir=\"ltr\" role=\"presentation\">Ch\u00ednh v\u00ec l\u00e0 m\u1ed9t m\u00e3 ngu\u1ed3n m\u1edf n\u00ean c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 t\u1ea3i v\u00e0 ph\u00e1t tri\u1ec3n app tr\u00ean c\u00e1c m\u00e3 n\u00e0y, \u0111\u1eb7c bi\u1ec7t n\u00f3 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed.<\/p>\n<p dir=\"ltr\" role=\"presentation\"><strong>3. Webrtc th\u00e2n thi\u1ec7n v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb<br \/>\n<\/strong><\/p>\n<p dir=\"ltr\" role=\"presentation\">D\u00f9 l\u00e0 tr\u00ean laptop, PC hay thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u00f4ng ngh\u1ec7 Webrtc \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p>\n<p dir=\"ltr\" role=\"presentation\"><strong>4. D\u00f9ng Webrtc kh\u00f4ng c\u1ea7n c\u00e1c \u1ee9ng d\u1ee5ng ho\u1eb7c Plugin h\u1ed7 tr\u1ee3<\/strong><\/p>\n<p dir=\"ltr\" role=\"presentation\">Webrtc mang \u0111\u1ebfn t\u00ednh n\u0103ng tuy\u1ec7t v\u1eddi cho website hay \u1ee9ng d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n c\u00f4ng c\u1ee5 c\u1ee7a b\u00ean th\u1ee9 3. \u0110i\u1ec1u n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian c\u0169ng nh\u01b0 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng r\u1ea5t t\u1ed1t.<\/p>\n<p dir=\"ltr\" role=\"presentation\"><strong>5.Webrtc c\u00f3 t\u00ednh b\u1ea3o m\u1eadt cao<\/strong><\/p>\n<p dir=\"ltr\" role=\"presentation\">Do \u0111\u01b0\u1ee3c vi\u1ebft ra b\u1edfi c\u00e1c chuy\u00ean gia c\u00f4ng ngh\u1ec7 h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi c\u00f9ng s\u1ef1 b\u1ea3o tr\u1ee3 c\u1ee7a c\u00e1c \u00f4ng l\u1edbn nh\u01b0 Google, mozilla,&#8230;n\u00ean Webrtc c\u00f3 t\u00ednh b\u1ea3o m\u1eadt r\u1ea5t cao. Giao th\u1ee9c Secure real time communication \u0111\u01b0\u1ee3c d\u00f9ng trong Webrtc gi\u00fap m\u00e3 h\u00f3a d\u1eef li\u1ec7u ch\u1ed1ng nghe tr\u1ed9m v\u00e0 \u0103n c\u1eafp t\u00e0i nguy\u00ean.<\/p>\n<p dir=\"ltr\" role=\"presentation\"><strong>6. Webrtc gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111i l\u1ea1i, giao ti\u1ebfp do ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i trao \u0111\u1ed5i tr\u1ef1c ti\u1ebfp qua internet<\/strong><\/p>\n<h4 id=\"nhuoc_diem_cua_webrtc\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Webrtc l\u00e0 g\u00ec ?<\/h4>\n<ul>\n<li>B\u1ecb c\u1ea3n b\u1edfi t\u01b0\u1eddng l\u1eeda v\u00e0 NAT khi \u0111ang th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i P2P.<\/li>\n<li>Khi k\u1ebft n\u1ed1i v\u1edbi P2P gi\u1eefa c\u00e1c tr\u00ecnh duy\u1ec7t, WebRTC kh\u00f4ng c\u00f3 c\u01a1 ch\u1ebf b\u00e1o hi\u1ec7u \u0111\u1eb7t s\u1eb5n.<\/li>\n<li>WebRTC ch\u01b0a th\u1ed1ng nh\u1ea5t \u0111\u01b0\u1ee3c chu\u1ea9n video s\u1eed d\u1ee5ng cho n\u00f3.<\/li>\n<li>M\u1ed9t s\u1ed1 tr\u00ecnh duy\u1ec7t nh\u01b0 Safari, IE triinb em ch\u01b0a l\u1edbn n\u1eefa.<\/li>\n<li>T\u0103ng r\u1ee7i ro ph\u00e1t sinh th\u01b0\u1eddng xuy\u00ean khi s\u1ed1 l\u01b0\u1ee3ng h\u00e0m API WebRTC.<\/li>\n<\/ul>\n<p>Hy v\u1ecdng b\u00e0i chia s\u1ebb n\u00e0y s\u1ebd gi\u00fap cho c\u00e1c c\u00f4ng vi\u1ec7c c\u1ee7a c\u00e1c b\u1ea1n.<\/p>\n<ul>\n<li><strong>Website:\u00a0<a href=\"https:\/\/www.hostify.vn\/\">Hostify.vn<\/a><\/strong><\/li>\n<li><strong>Li\u00ean h\u1ec7 Kinh doanh:\u00a0<a href=\"tel:02471012369\">0247 10 12 369<\/a><\/strong><\/li>\n<li><strong>Facebook:\u00a0<a href=\"https:\/\/www.facebook.com\/hostify.vn\" target=\"_blank\" rel=\"noopener\">https:\/\/www.facebook.com\/hostify.vn<\/a><\/strong><\/li>\n<\/ul>\n<p dir=\"ltr\">Xem th\u00eam:\u00a0 <a href=\"https:\/\/hostify.vn\/blog\/jquery-la-gi-huong-dan-su-dung-jquery-moi-nhat\/\" target=\"_blank\" rel=\"noopener\">jQuery l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng jQuery m\u1edbi nh\u1ea5t<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>WebRTC l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh t\u1ea1o l\u1eadp c\u00e1c \u1ee9ng d\u1ee5ng. Do \u0111\u00f3, n\u1ebfu b\u1ea1n mu\u1ed1n ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng Developer th\u00ec vi\u1ec7c t\u00ecm hi\u1ec3u WebRTC l\u00e0 g\u00ec? c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00f4ng d\u1ee5ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. C\u00f9ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8991,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[442,443,444],"class_list":["post-8844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-muc-khac","tag-chi-tiet-ve-webrtc","tag-webrtc","tag-webrtc-la-gi"],"_links":{"self":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts\/8844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/comments?post=8844"}],"version-history":[{"count":0,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts\/8844\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/media\/8991"}],"wp:attachment":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/media?parent=8844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/categories?post=8844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/tags?post=8844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}