omaraflak/Android-Camera2-Library

Library to use Android Camera2 api easily.

Download

Step 1. Add the JitPack repository to your build file

Add it in your root settings.gradle at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url 'https://jitpack.io' }
		}
	}

Add it in your settings.gradle.kts at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url = uri("https://jitpack.io") }
		}
	}

Add to pom.xml

	<repositories>
		<repository>
		    <id>jitpack.io</id>
		    <url>https://jitpack.io</url>
		</repository>
	</repositories>

Add it in your build.sbt at the end of resolvers:

 
    resolvers += "jitpack" at "https://jitpack.io"

Add it in your project.clj at the end of repositories:

 
    :repositories [["jitpack" "https://jitpack.io"]]

Step 2. Add the dependency

	dependencies {
		implementation 'com.github.omaflak:Android-Camera2-Library:'
	}

	dependencies {
		implementation("com.github.omaflak:Android-Camera2-Library:")
	}

	<dependency>
	    <groupId>com.github.omaflak</groupId>
	    <artifactId>Android-Camera2-Library</artifactId>
	    <version></version>
	</dependency>


                            
    libraryDependencies += "com.github.omaflak" % "Android-Camera2-Library" % ""


                            
    :dependencies [[com.github.omaflak/Android-Camera2-Library ""]]

Readme

EZCam

EZCam is an Android library that simplifies the use of Camera 2 API for a basic usage.

Dependencie

Add the following line in your gradle dependencies :

compile 'me.aflak.libraries:ezcam:X.X'

Or if you use Maven :

<dependency>
  <groupId>me.aflak.libraries</groupId>
  <artifactId>ezcam</artifactId>
  <version>X.X</version>
  <type>pom</type>
</dependency>

TextureView

Important : The TextureView must be in a FrameLayout.

<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextureView
    android:id="@+id/textureView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"/>
</FrameLayout>

Initialize

EZCam cam = new EZCam(Context);
String id = cam.getCamerasList().get(CameraCharacteristics.LENS_FACING_BACK); // should check if LENS_FACING_BACK exist before calling get()
cam.selectCamera(id);

Callback

cam.setCameraCallback(new EZCamCallback() {
	@Override
	public void onCameraReady() {
		// triggered after cam.open(...)
		// you can set capture settings for example:
		cam.setCaptureSetting(CaptureRequest.COLOR_CORRECTION_ABERRATION_MODE, CameraMetadata.COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY);
		cam.setCaptureSetting(CaptureRequest.CONTROL_EFFECT_MODE, CameraMetadata.CONTROL_EFFECT_MODE_NEGATIVE);

		// then start the preview
		cam.startPreview();
	}

	@Override
	public void onPicture(Image image) {
		File file = new File(getFilesDir(), "image.jpg"); // internal storage
		File file = new File(getExternalFilesDir(null), "image.jpg") // external storage, need permissions
		EZCam.saveImage(image, file);
	}

	@Override
	public void onError(String message) {
		// all errors will be passed through this methods
	}

	@Override
	public void onCameraDisconnected() {
		// camera disconnected
	}
});

Open Camera

cam.open(CameraDevice.TEMPLATE_PREVIEW, textureView); // needs Manifest.permission.CAMERA

Take picture

cam.takePicture();

Close camera

@Override
protected void onDestroy() {
cam.close();
	super.onDestroy();
}

TODO

Recording videos
Apply custom filters

See MainActivity.java