How To Convert A Bitmap To A Jpeg File In Android?

I have a cropped bitmap image and I need to save it into a jpeg file. Thanks in advance

Solution 1:

Use this:

Bitmapbmp=null;
ByteArrayOutputStreamstream=newByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.JPEG, 100, stream);
byte[] byteArray = stream.toByteArray();

for that you can use this:

FileInputStreamfileInputStream=null;

Filefile=newFile("yourfile");

byteArray = newbyte[(int) file.length()];

try {
    //convert file into array of bytes
    fileInputStream = newFileInputStream(file);
    fileInputStream.read(bFile);
    fileInputStream.close();

    //convert array of bytes into fileFileOutputStreamfileOuputStream=newFileOutputStream("C:\\testing2.txt");
    fileOuputStream.write(bFile);
    fileOuputStream.close();

    System.out.println("Done");
} catch (Exception e) {
    e.printStackTrace();
}

and also for more info go with here

Solution 2:

Try this

bitmap.compress(Bitmap.CompressFormat.JPEG, quality, outStream);

Here is a sample Program

compressing-a-bitmap-to-jpg-format-android

Solution 3:

I think this is what you need

bitmap.compress(CompressFormat.JPEG, 90, outputStream);

I hope this will help you.