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How to write a video encoder with ffmpeg that explicitly controls the position of keyframes?
I want to write an encoder with ffmpeg which can put iFrames (keyframes) at positions I want. Where can I found tutorials or reference material for it?[详细]
2022-12-20 18:44 分类：问答Fewer connections in a Qt calculator
I\'m writing a simplified calculator using Qt with C++, for learning purposes. Each number is a QPushButton that uses the same slot to modify the text in a lineEdit widget being used as a display.[详细]
2022-12-19 02:19 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......