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  • 豎屏劇,下一個視頻網站爭奪的新領地

    豎屏劇,下一個視頻網站爭奪的新領地2018-12-05

    來源:中廣互聯   要說今年網絡視聽行業的顯著特點之一就是短視頻正在慢慢籠絡大部分觀眾,擰開流量的“水管”發現大部分都涌進更寬闊的短視頻通道中。   在近日舉辦的中國網絡視聽大會中就表明短視頻用戶規模和...

  • 國家廣電總局增設媒體融合發展司,透露了什么訊號?

    國家廣電總局增設媒體融合發展司,透露了什么訊號?2018-09-12

    來源:看傳媒 9月11日,中國機構編制網公布了國家廣播電視總局職能配置、內設機構和人員編制規定,規定國家廣播電視總局是國務院直屬機構,為正部級。同時,確定了國家廣播電視總局的12項主要職責。國家廣播電視...

  • 模擬和數字的本質區別是什么?數字電視中哪里有數字?

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    來源: 作者:王珂 我們經常聽說,模擬與數字的區別是:模擬信號是連續的,而數字信號是離散的。   這其實并不是本質區別。   模擬信號   “模擬”的本質,是用一種物...

  • 制播網的病房防范
  • 微信課堂第六講:集成化高標清同播系統的構成

    微信課堂第六講:集成化高標清同播系統的構成2018-05-09

    天虹數碼張進13721075000   國產視頻服務器內的軟件是國內廠家自行設計的,包括素材管理、存儲、遷移、播放、控制、同步、上下變換、AFD等模塊,所以,我們可以很靈活地設計系統。 進口視頻服務器就不一樣...

  • 微信課堂第五講:關于集成化

    微信課堂第五講:關于集成化2017-03-02

    @老馬.張 談播出之 第三講、關于集成化 天虹數碼 833655 一、什么是集成化 我們現在推廣“集成化”播出系統的時候經常不被接受,被一些人看做是“異類”,投標時不被理解、不被認同。這也難怪,評標專家也沒有見過什...

  • 微信課堂第四講:關于單一崩潰點

    微信課堂第四講:關于單一崩潰點2017-03-02

    微信課堂摘錄 @老馬.張 談播出之 第四講、關于單一崩潰點 天虹數碼 833655 播控系統里的單一崩潰點分為兩類:一類是信號鏈路,一類是控制鏈路。 (一、)信號鏈路單一崩潰點: 先看看信號鏈路。見下圖: 這是一張傳...

  • 微信課堂第三講:關于播出的安全性

    微信課堂第三講:關于播出的安全性2017-02-28

    微信課堂摘錄 @老馬.張 談播出之 第三講、關于播出的安全性: 天虹數碼 833655 很多人一直把售后服務作為安全播出的首要條件,要求有本地化服務和很多年的質保。 我說過一句話:“售后服務保證不了安全播出!” 很多人...

  • 微信課堂第二講:關于 “大小播控”

    微信課堂第二講:關于 “大小播控”2017-02-27

    微信課堂摘錄 @老馬.張 談播出之 第二講、關于 “大小播控” 天虹數碼 833655 首先要定義什么是“大播出”,什么“小播出”。 其實這也沒有人給出什么特別嚴格的定義。一種定義是,播控分離的是大播出,播控一體的,...

  • 微信課堂第一講:高標清同播的兩種方式

    微信課堂第一講:高標清同播的兩種方式2017-02-27

    微信課堂摘錄: @老馬.張 談播出之 第一講:高標清同播的兩種方式 天虹數碼 833655 一、獨立通道方式: 1. 視頻服務器內部文件無須高標清兩份,只需一份(高清或標清),服務器軟件自動進行上下變化。 2. 服務器內部,...

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