{"id":108936,"date":"2023-06-13T03:10:16","date_gmt":"2023-06-13T01:10:16","guid":{"rendered":"https:\/\/prohoster.info\/?p=108936"},"modified":"2023-06-13T09:45:04","modified_gmt":"2023-06-13T07:45:04","slug":"v-obs-studio-dobavlena-podderzhka-webrtc-s-vozmozhnostyu-veshhaniya-v-rezhime-p2p","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/v-obs-studio-dobavlena-podderzhka-webrtc-s-vozmozhnostyu-veshhaniya-v-rezhime-p2p","title":{"rendered":"O OBS Studio agora suporta WebRTC com a capacidade de transmiss\u00e3o em modo P2P","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

No c\u00f3digo-fonte do OBS Studio, um pacote para streaming, composi\u00e7\u00e3o e grava\u00e7\u00e3o de v\u00eddeo, foram aceitas altera\u00e7\u00f5es para implementar o suporte \u00e0 tecnologia WebRTC, que pode ser usada em vez do protocolo RTMP para streaming de v\u00eddeo sem um servidor intermedi\u00e1rio, onde o conte\u00fado \u00e9 transmitido diretamente em P2P para o navegador do usu\u00e1rio. <\/p>\n

A implementa\u00e7\u00e3o do WebRTC baseia-se na utiliza\u00e7\u00e3o da biblioteca libdatachannel, escrita em C++. No estado atual, apenas a transmiss\u00e3o (sa\u00edda de v\u00eddeo) no WebRTC \u00e9 suportada, e \u00e9 fornecido um servi\u00e7o com suporte ao processo WHIP, usado para estabelecer sess\u00f5es entre o servidor e o cliente WebRTC. O c\u00f3digo para suporte ao WebRTC como fonte ainda est\u00e1 em revis\u00e3o. <\/p>\n

O WebRTC permite reduzir a lat\u00eancia na entrega de v\u00eddeo para fra\u00e7\u00f5es de segundo, possibilitando a cria\u00e7\u00e3o de conte\u00fado interativo e intera\u00e7\u00e3o com o p\u00fablico em tempo real, como a realiza\u00e7\u00e3o de talk shows. Com o WebRTC, \u00e9 poss\u00edvel alternar entre redes sem interromper a transmiss\u00e3o (por exemplo, mudar de Wi-Fi para rede m\u00f3vel) e organizar a transmiss\u00e3o de m\u00faltiplos fluxos de v\u00eddeo dentro de uma \u00fanica sess\u00e3o, como para filmagens de diferentes \u00e2ngulos ou para a organiza\u00e7\u00e3o de v\u00eddeos interativos. <\/p>\n

O WebRTC tamb\u00e9m permite carregar v\u00e1rias vers\u00f5es de streams j\u00e1 transcodificados com diferentes n\u00edveis de qualidade para usu\u00e1rios com diferentes larguras de banda, evitando assim o trabalho de transcodifica\u00e7\u00e3o no lado do cliente. servidor<\/a>\u00c9 poss\u00edvel utilizar diferentes codecs de v\u00eddeo, como H.265 e AV1, para reduzir os requisitos de largura de banda. Como uma implementa\u00e7\u00e3o de refer\u00eancia de servidor para transmiss\u00f5es baseadas em WebRTC, sugere-se usar o Broadcast Box, mas para transmiss\u00f5es para um p\u00fablico pequeno, pode-se operar sem servidor, configurando a opera\u00e7\u00e3o em modo P2P.
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043a\u043e\u0434\u043e\u0432\u0443\u044e \u0431\u0430\u0437\u0443 OBS Studio, \u043f\u0430\u043a\u0435\u0442\u0430 \u0434\u043b\u044f \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f, \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0438\u043d\u0433\u0430 \u0438 \u0437\u0430\u043f\u0438\u0441\u0438 \u0432\u0438\u0434\u0435\u043e, \u043f\u0440\u0438\u043d\u044f\u0442\u044b \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 WebRTC, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0432\u043c\u0435\u0441\u0442\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 RTMP \u0434\u043b\u044f \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0438\u0434\u0435\u043e\u0432\u0435\u0449\u0430\u043d\u0438\u044f \u0431\u0435\u0437 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u043f\u0440\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 P2P \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u043f\u0435\u0440\u0435\u0434\u0430\u0451\u0442\u0441\u044f \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f WebRTC \u043e\u0441\u043d\u043e\u0432\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 libdatachannel, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 C++. \u0412 \u0442\u0435\u043a\u0443\u0449\u0435\u043c […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-108936","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 O OBS Studio ganhou suporte ao WebRTC com a possibilidade de transmiss\u00e3o em modo P2P | ProHoster","description":"No c\u00f3digo-fonte do OBS Studio, um pacote para streaming, composi\u00e7\u00e3o e grava\u00e7\u00e3o de v\u00eddeo, foram aceitas altera\u00e7\u00f5es para implementar o 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