android-libjpeg | 封装libjpeg库,android完美压缩图片
kandi X-RAY | android-libjpeg Summary
kandi X-RAY | android-libjpeg Summary
封装libjpeg库,android完美压缩图片
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QUESTION
I am trying to use jpeglib-turbo with android ndk to get the pixel rgb values of a jpeg image, and i am new to both C++,C and android NDK, till now i've tried using the solutions provided in Examples or tutorials of using libjpeg-turbo's TurboJPEG but i am unable to fix the issue at hand, Currently using https://github.com/openstf/android-libjpeg-turbo to build libjpeg-turbo.
Current code is
...ANSWER
Answered 2018-Mar-12 at 09:46Changes was required in tjDecompressHeader2 and we needed to use tjDecompressHeader3 in the library version, also we need to convert jbyteArray to unsigned char * and then back to jbyteArray in order to return a byte array to java, both of them can be observed in the code below.
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