eZIPSDK For android

• 思澈 安卓 eZipSDK

1.集成

1.1 Gradle拉取配置

allprojects {
 repositories {
 maven {
 url 'https://maven.aliyun.com/repository/public'
 }
 maven {
 credentials {
 username '65a890ad4f41789f56425965'
 password 'Y-kxYEyTl5)['
 }
 url 'https://packages.aliyun.com/maven/repository/2457536-release-P0YgD8/'
 }
 }
}

1.2 sdk集成

 implementation 'com.sifli:sifliezipsdk:2.5.5'

2.接口定义

public class SFBoardType {
    /**
     * chip 55x
     * */
    public final static int BOARD_TYPE_55X = 0;
    /**
     * chip 56x
     * */
    public final static int BOARD_TYPE_56X = 1;
    /**
     * chip 52X
     * */
    public final static int BOARD_TYPE_52X = 2;

    /**
     * chip 57x
     * */
    public final static int BOARD_TYPE_57X = 3;

    /**
     * chip 58x
     * */
    public final static int BOARD_TYPE_58X = 4;

    public static boolean isValidBoardType(int boardType){
        return boardType >= 0 && boardType <= BOARD_TYPE_58X;
    }
}

    /**
     * transform png data to ezip bin, support gif to apng
     * @param pngData png or gif data
     * @param colorType color type as below: rgb565, rgb565A, rbg888, rgb888A
     * @param ezip_color_type
     * 0 keep original alpha channel
     * 1 no alpha channel
     * @param ezip_bin_type
     * set 0 to support rotation
     * set 1 for no rotation
     * @param boardType @see SFBoardType
     * @return ezip or apng result, null for fail
     */
    public static synchronized byte[] pngToEzip(byte[] pngData, String colorType,
                                   int ezip_color_type, int ezip_bin_type, int boardType) 

• 序列帧

  /**
     * Convert a set of png images
     * @param pngData png data as arraylist, will be converted in the order of the images in the arraylist
     * @param colorType color type as below: rgb565, rgb565A, rbg888, rgb888A
     * @param ezip_color_type
     * 0 keep original alpha channel
     * 1 no alpha channel
     * @param ezip_bin_type
     * set 0 to support rotation
     * set 1 for no rotation
     * @param boardType @see SFBoardType
     * @param interval 动画间隔 0 默认间隔
     * @return ezip or apng result, null for fail
     */
    public static synchronized byte[] pngToEzipSequence(ArrayList<byte[]> pngData, String colorType,
                                   int ezip_color_type, int ezip_bin_type, int boardType,int interval) 

• 设置lvgl版本

   /**
     * 设置lvgl version 7/8/9
     * */
    public static void setLvglVersion(int lvglVersion)

• gzip

 /**
     * gzip 数据压缩
     * @param inData 输入原始数据
     * @return gzip数据，返回null失败。没有header和length,不需要做偏移.
     * */
    public  static  synchronized  byte[] gzipWithData(byte[] inData)

3.使用

  byte[] result = sifliEzipUtil.pngToEzip(imageData, "RGB565A", 0, 1, 1);