ffmpeg SWS_BICUBLIN

ffmpeg中的SWS_BICUBLIN是一种图像缩放和格式转换的算法，通过在SwsContext选项或libavutil/opt.h API中设置，可以使用该算法对图像进行处理。SWS_BICUBLIN算法是一种高级插值算法，使用三次样条插值进行图像的重采样，可实现更平滑的图像缩放效果。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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