電視臺主控數位影音檔案自動同步傳輸之應用

Abstract

現今電視臺的節目都以數位化的方式來播映，廣電市場的開放，促使電視頻道增加，而節目數量也隨之增加。電視臺各頻道所要播出的節目是由片庫將數位影音檔案利用網路傳送至主控的暫存影音伺服器，經人員手動將數位影音檔案傳輸到媒資檔案伺服器，於製作完數位影音檔案的詮釋資料再進行播出。為使片庫傳送數位影音檔案至主控暫存影音伺服器時，可以自動同步傳輸至媒資檔案伺服器，因此本技術報告提出在 Windows 系統環境下，運用 Folder changes view 監控軟體來監控暫存影音伺服器，當監控到暫存影音伺服器有片庫傳送數位 影音檔案時，再呼叫批次檔來執行命令腳本，並透過硬體設備來完成資料的交換，達成自動同步傳輸的作業。Nowadays, the programs of TV stations are broadcasted in the form of digitalization. With the freely opening of the radio and television market, the number of TV channels has been increasing. Meanwhile, the number of programs also has been increasing. The program to be broadcasted by each channel is transmitted by the film library and the master temporary video server on the network. The digital video files are manually moved to the database server for producing the digital video metadata before they are broadcasted.In order to enable the film library sends out digital video files to the master temporary video server while it’s automatically synchronized with the database server, this technical report proposes to use the Folder changes view monitoring software for monitoring the temporary video server in the Windows system environment. The server, when monitoring that the temporary video server has a film library to send digital video files, it then calls the batch file to execute the command script, and to complete the data exchange through the hardware device for achieving the automatic synchronization transmission operation.