Compressor

Compressor is a lightweight and powerful android image compression library. Compressor will allow you to compress large photos into smaller sized photos with very less or negligible loss in quality of the image.

Gradle

    allprojects {
        repositories {
            ...
            maven { url 'https://jitpack.io' }
        }
    }
    
    dependencies {
        compile 'com.github.eprendre:Compressor:v1.0.7'
    }

Let's compress the image size!

Compress Image File

compressedImageFile = Compressor.getDefault(this).compressToFile(actualImageFile);

Compress Image File to Bitmap

compressedImageBitmap = Compressor.getDefault(this).compressToBitmap(actualImageFile);

I want custom Compressor!

compressedImage = new Compressor.Builder(this)
            .setMaxSize(720)
            .setQuality(75)
            .setCompressFormat(Bitmap.CompressFormat.WEBP)
            .setDestinationDirectoryPath(Environment.getExternalStoragePublicDirectory(
              Environment.DIRECTORY_PICTURES).getAbsolutePath())
            .build()
            .compressToFile(actualImage);

Stay cool compress image asynchronously with RxJava!

Compressor.getDefault(this)
        .compressToFileAsObservable(actualImage)
        .subscribeOn(Schedulers.io())
        .observeOn(AndroidSchedulers.mainThread())
        .subscribe(new Consumer<File>() {
            @Override
            public void accept(File file) {
                compressedImage = file;
                setCompressedImage();
            }
        }, new Consumer<Throwable>() {
            @Override
            public void accept(Throwable throwable) {
                showError(throwable.getMessage());
            }
        });

What's different in my fork

1. RxJava 1 to RxJava 2
2. I don't care about the orientation of source image, so setMaxWidth() and setMaxHeight() are replaced by setMaxSize(). For example: with setMaxSize(720), an image of 1920x1080 or 1080x1920 will be compressed to 1280x720 or 720x1280.

License

Copyright (c) 2016 Zetra.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.