免費線上 M4V 轉 CVSD 轉換器

M4V
CVSD

M4V

MPEG-4 Video

M4V is a video container that stores audio and video data used for iTunes files. Files of this type may be protected from illegal viewing and copying with Apple FairPlay DRM. In this case audio or video files should be bought in iTunes store. Not protected files can be viewed almost in any modern player because the format is based on MPEG-4 structure.

CVSD

Continuously Variable Slope Delta modulation

Continuously Variable Slope Delta modulation is a voice coding method. It is a delta modulation with variable step size (adaptive delta modulation), first proposed by Greefkes and Riemens in 1970
如何將 M4V 轉換為 CVSD

步驟 1:上傳檔案

點擊上傳按鈕或將您的 M4V 檔案拖放到上傳區域。

步驟 2:轉換檔案

點擊「轉換」並等待轉換完成

步驟 3:下載

下載已轉換的 CVSD 檔案

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