Camera Image Decoder for Android

Summary

Decode image from raw byte array to RGBA pixel array.

Build

• run 'ndk-build' into 'jni' directory.
• build project on the Eclipse.

How to setup

• import this project in your workspace.
• set referenced project as library via project preference.

How to use

• get raw image data byte array. (ex. PreviewCallback#onPreviewFrame passed
• decode byte array 'decodeNV21' or 'decodeYUY2'.
• set decoded RGBA pixel data into 'Bitmap' object (use Bitmap.setPixels method).

Supported image format

• NV21 : default image format (see also: ImageFormat)
• YUY2 : alternative format. known as YUYV.