tommyteavee / android-ndk-gif

GIF library built with ndk and gradle in aar format for usage with android gradle build system.

Android NDK GIF Library

GIF library built with ndk and gradle in aar format for usage with android gradle build system.

0.3.2 Change Log

• fix some memory issues.

Encoding Option

• Add some encoding options.

• ENCODING_TYPE_SIMPLE_FAST
  • use low memory and encode fast. But low quality.
• ENCODING_TYPE_NORMAL_LOW_MEMORY
  • use lower memory than ENCODING_TYPE_STABLE_HIGH_MEMORY. and image changing dynamic.
• ENCODING_TYPE_STABLE_HIGH_MEMORY
  • slowest and use high memory. But high quality and stable image sequence.

Feature

• GIF Encoding.
• GIF Decoding.

How to use

Remote repository

...

repositories {
    maven { url "http://dl.bintray.com/waynejo/maven" }
    ...
}

dependencies {
    compile('com.waynejo:androidndkgif:0.3.2')
}

Decoding

GifDecoder gifDecoder = new GifDecoder();
boolean isSucceeded = gifDecoder.load(destFile);
if (isSucceeded) {
    for (int i = 0; i < gifDecoder.frameNum(); ++i) {
        Bitmap bitmap = gifDecoder.frame(i);
    }
}

Encoding

GifEncoder gifEncoder = new GifEncoder();
gifEncoder.init(width, height, filePath, GifEncoder.EncodingType.ENCODING_TYPE_NORMAL_LOW_MEMORY);

// Bitmap is MUST ARGB_8888.
gifEncoder.encodeFrame(bitmap1, delayMs);
gifEncoder.encodeFrame(bitmap2, delayMs);

gifEncoder.close();

Reference

• GIF Decoder is originally based on https://code.google.com/p/android-gifview/ .

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