ffmpeg 动态码率 帧率

回答: Ffmpeg可以通过调整编码的码率和帧率来实现动态码率和帧率。在代码中，可以通过修改den和num的值来改变帧率的设置，其中Fps = den/num。如果帧率固定，可以通过计算pts*fps来确定当前是第几帧。<em>1</em><em>2</em><em>3</em>
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