課程單元類型-作業影片說明如下
我這次傳的影片資訊格式是avi，上傳到youtube後會有下列的說明資訊
You uploaded a wide-screen (16:9) video. If your original was 720p or greater (i.e. 1280*720 or greater) we encourage you to submit your video at original resoluation to enable better quality playback.
iThome鐵人賽
看影片追技術