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3 年
ffmpeg-tutorials/06_gen_gif
Graphics Interchange Format(GIF)是一种支持动画的bitmap图片格式。GIF的仅支持最大256种颜色的调色盘(palette),而常见的图片的是24-bit的RGB格式,GIF需要从24-bit(256 * 256 * 256)种颜色选择8-bit(256)种颜色,所以GIF很容易出现颜色失真、色块等问题。不过GIF支持全局调色盘或者 ...
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