多媒體數學課 (未完成先發佈的文章)

多媒體數學課

1. Frame rate:    frame per sec, fps
   
2. delay time:   
   
       
        
   milli-  千分之一
   https://tw.dictionary.yahoo.com/dictionary?p=milli
   
3. Aspect ratio:
   (見Video試算表)
   
4. data rate and bit rate:
   
   Bit Rate vs Data Rate by Sareesh Sudhakaran

http://wolfcrow.com/blog/bit-rate-vs-data-rate/

Understanding bitrates in video files

http://help.encoding.com/knowledge-base/article/understanding-bitrates-in-video-files/

參考其它設定原理：
https://zh.wikipedia.org/wiki/視訊壓縮圖像類型

http://www.adobepress.com/articles/article.asp?p=1381885&seqNum=4

Quicktime設定：
http://andyeee.blogspot.tw/2009/12/quicktime-playerh264.html

5. Youtube上傳壓縮比建議：
   https://support.google.com/youtube/answer/1722171?hl=zh-Hant
   Youtube垂直影片？

        http://www.eprice.com.hk/mobile/talk/4430/202784/

6. Vimeo 影片壓縮解說：
   
   Help Center / Video Compression Guidelines
   https://vimeo.com/help/compression
   
   https://vimeo.com/blog/post/video-compression-basics
   
   http://vimeo.com/videoschool/lesson/259/video-compression-basics 
    
7.  另外推薦一下：
   https://www.videoproc.com/video-editor/best-video-compressor.htm

 

其它議題：

AE offical Help

https://helpx.adobe.com/after-effects/topics.html

用PDF search “import swf”

Re: No more swf import with Premiere Pro CC 7.1 ?

https://forums.adobe.com/thread/1328048