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

public static String toBase64(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    byte[] bytes = baos.toByteArray();

    return Base64.encodeToString(bytes, Base64.NO_WRAP);
}

From source file:Main.java

public static String BitmapToByte(Bitmap bitmap) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 50, byteArrayOutputStream);
    return new String(Base64.encodeToString(byteArrayOutputStream.toByteArray(), Base64.DEFAULT));
}

From source file:Main.java

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

From source file:Main.java

public static String bitmapToBase64(Bitmap bmp) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.PNG, 75, byteArrayOutputStream);
    byte[] imgBytes = byteArrayOutputStream.toByteArray();

    return Base64.encodeToString(imgBytes, Base64.DEFAULT);
}

From source file:Main.java

public static byte[] bitmapToBytes(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
    byte[] byteArray = stream.toByteArray();
    return byteArray;
}

From source file:Main.java

public static String getBase64FromBitmap(Bitmap bitmap) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
    byte[] byteArray = byteArrayOutputStream.toByteArray();
    return Base64.encodeToString(byteArray, Base64.DEFAULT);
}

From source file:Main.java

public static String bitmapToBase64(Bitmap bitmap) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
    byte[] byteArray = byteArrayOutputStream.toByteArray();
    return Base64.encodeToString(byteArray, Base64.DEFAULT);
}

From source file:Main.java

public static String encodeToBase64(Bitmap image) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    image.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
    byte[] bytes = byteArrayOutputStream.toByteArray();
    return Base64.encodeToString(bytes, Base64.DEFAULT);
}

From source file:Main.java

public static String bitmapToBase64(Bitmap bitmap) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
    byte[] byteArray = byteArrayOutputStream.toByteArray();
    return Base64.encodeToString(byteArray, 0);
}

From source file:Main.java

public static InputStream getBitmapInputStream(Bitmap bitmap) {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 0 /*ignored for PNG*/, bos);
    byte[] bitmapdata = bos.toByteArray();
    ByteArrayInputStream bs = new ByteArrayInputStream(bitmapdata);
    return bs;//  w  w  w .j a va  2  s.co m
}