如何更快地保存jpg图像 [英] How to save a jpg image faster

问题描述

大家好:
我想更快地保存jpg图像.
大小为2048 * 4096，帧速率为16 fps.
我尝试使用jpegbitmapencoder类，但速度不满意.
我该怎么做?

hello everyone:
i want to save a jpg image faster.
the size is 2048*4096, and the frame rate is 16 fps.
i try to use the jpegbitmapencoder class, but the speed is not satisfied.
how to do ?

推荐答案

用c ++再次写一次.如果您使用内置的东西，那么它会花费很长时间.一个jpeg没有FPS，除非您要每秒保存16个jpeg.那不会发生，而不是那么大.您需要另存为BMP到快速驱动器上，然后再进行编码.

WRite it again in c++, I guess. If you use the built in stuff, it takes as long as it takes. A jpeg does not have a FPS, unless you mean you want to save 16 jpegs a second. That''s not going to happen, not at that size. You need to save as BMPs onto a fast drive and encode later.

我的意思是我想每秒保存16张jpg.

我使用了c ++程序，但结果与jpegbitmapencoder相同.

i mean i want to save 16 jpgs a second.

i used the c++ program, but the result is the same as the jpegbitmapencoder.

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