[英]How to extract frames from a video with transparency?
如何使用Alpha通道從視頻(.mov Apple ProRes 4444)中提取幀?
我需要PNG圖片,因此透明度不會丟失。
我有23個視頻,所以我希望自動化該過程。
如果將來有任何讀物,這對我有用
ffmpeg -i file.mov -r 24/1 output%03d.png
參考:
[英]How to extract frames from a video java?
[英]How to extract programmatically video frames?
[英]How do I extract all the frames from a video in Java?
[英]Extract frames from a video using OpenImaj in Java
[英]How to extract a bitmap from a video?
[英]How to get continuous frames from a video file input?
[英]How to play a video and capture the frames from it using java
[英]Get Video from frames in Xuggler
[英]How to extract URL to video from Website Code
[英]How to manage video frames in memory
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