Example usage for android.graphics Bitmap compress

Introduction

In this page you can find the example usage for android.graphics Bitmap compress.

Prototype

@WorkerThread
public boolean compress(CompressFormat format, int quality, OutputStream stream)

Source Link

Document

Write a compressed version of the bitmap to the specified outputstream.

Usage

From source file:Main.java

/**
 * generate base64 from bitmap image/*from w  w w  .jav a2  s. c om*/
 * @param mBitmap bitmap image
 * @return base64 string
 */
public static String ImageToBase64(Bitmap mBitmap) {
    ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
    mBitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos1);
    byte[] b1 = baos1.toByteArray();
    return Base64.encodeToString(b1, Base64.DEFAULT);
}

From source file:Main.java

public static byte[] getBitmapByte(Bitmap bitmap) {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
    try {/*from   ww  w .j  a va 2  s  .  c o  m*/
        out.flush();
        out.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return out.toByteArray();
}

From source file:Main.java

public static byte[] convertToByteArray(Bitmap bmp) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.JPEG, 80, stream);
    byte[] byteArray = stream.toByteArray();
    try {/*from   www. j a v  a  2  s .  c  o  m*/
        stream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return byteArray;
}

From source file:Main.java

public static InputStream Bitmap2InputStream(Bitmap bm, int quality) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.PNG, quality, baos);
    InputStream is = new ByteArrayInputStream(baos.toByteArray());
    return is;//w w w .  j a  v a2  s  .c  o m
}

From source file:Main.java

public static byte[] bitmapToByteArray(Bitmap bitmap) {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
    return out.toByteArray();
}

From source file:Main.java

public static String bitmapToString(Bitmap bm, int rate) {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, rate, baos);
    byte[] b = baos.toByteArray();
    return Base64.encodeToString(b, Base64.DEFAULT);
}

From source file:Main.java

public static String bmpToStrBase64(Bitmap bitmap) {

    Bitmap bm = bitmap;
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, 80, stream); //bm is the bitmap object
    byte[] b = stream.toByteArray();
    String strBase64 = Base64.encodeToString(b, 0);

    return strBase64;
}

From source file:Main.java

public static byte[] getBitmapByte(Bitmap bitmap) {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
    try {/*  ww w  .  j  av  a  2 s .c  om*/
        out.flush();
        out.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return out.toByteArray();
}

From source file:Main.java

public static byte[] compressBitmap(Bitmap bitmap) {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, COMPRESS_JPEG_QUALITY, os);
    return os.toByteArray();
}

From source file:Main.java

public static String convertToBase64(Bitmap bmp) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.JPEG, 80, stream);
    byte[] byteArray = stream.toByteArray();
    try {//from   w  w w.ja  va  2 s  .  c  o m
        stream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return Base64.encodeToString(byteArray, Base64.DEFAULT);
}