LINE Planet Call for Android

LINE Planet Call is a demo app for LINE Planet, a cloud-based real-time communications platform as a service (CPaaS).

LINE Planet Call showcases the key features of LINE Planet, including 1-to-1 and group call functionalities. It can help you understand how to integrate LINE Planet into your services and enhance productivity when you implement your own app.

Features

LINE Planet Call provides the following features:

• 1-to-1 call
  • Make a 1-to-1 audio/video call
  • Cancel a 1-to-1 audio/video call
  • End a 1-to-1 audio/video call
• Group call
  • Pre-check the camera and mic before a group call
  • Create a group video call room
  • Join a group video call room
  • Leave a group video call room
• Basic features
  • Mute/unmute the mic
  • Enable/disable the camera
  • Switch between the front and back cameras
  • Provide talker information
  • Display the participant's name

Prerequisites

Before getting started with LINE Planet Call, do the following:

• Make sure that your system meets the system requirements.
• If Android Studio is not installed in your environment yet, install Android Studio.

To ensure compatibility and proper functionality, you must install Android Studio version Hedgehog or later to support API Level 34. For more information, see Minimum versions of tools for Android API level.

• Android SDK Platform 34

  • The targetSdkVersion and compileSdkVersion of this project is 34. So, the installation of Android SDK Platform 34 is required.

  • Open any folder in Android Studio and check the installation status of Android SDK Platform 34 as shown in the following screenshot (Tools > SDK Manager). If it is not installed yet, select Android SDK Platform 34 and click Apply to proceed with the installation.

    

How to build project

1. Download source code

Clone this repository, or download this repository and unzip the files.

2. Open the project in Android Studio

1. Open Android Studio.

2. Click File > Open.

3. Select the root folder of the source code you downloaded.

4. Android Studio will automatically sync the project and install necessary dependencies.

3. Build the app in Android Studio

Click Build > Make Project.

Launch LINE Planet Call

Note: The microphone and camera may not work on the Android emulator. If possible, verify by testing on a real device.

To run the app on an emulator or a physical device in Android Studio:

1. Connect your Android device via USB with your build machine (if using a physical device) or set up an emulator.

2. Select your target device/emulator in the toolbar.

3. Click the Run button in the toolbar.

The app will build and run on the selected device.

Limitations

In LINE Planet Call, each call is limited to a duration of five minutes. After five minutes, the call ends with the MAX_CALL_TIME_EXCEEDED disconnect reason.

Issues and inquiries

Please file any issues or inquiries you have to our representative or [email protected]. Your opinions are always welcome.

FAQ

You can find answers to our frequently asked questions in the FAQ section.