Allwinner HDMI

A simple Android app that automatically switches to HDMI on the Chengdu Hotack Technology Co., Ltd. HY300 Pro+ Projector by launching the com.softwinner.awlivetv/.MainActivity activity.

Features

• Single-purpose app that launches HDMI on startup
• Production-ready with signed APK builds
• Automated CI/CD with GitHub Actions
• Clean, minimal design with proper icon

Building

The app is automatically built and signed on GitHub Actions when code is pushed to the main branch.

To build locally:

./gradlew assembleRelease \
  -PKEYSTORE_FILE=path/to/keystore \
  -PKEYSTORE_PASSWORD=password \
  -PKEY_ALIAS=alias \
  -PKEY_PASSWORD=password

Installation

Download the latest release APK from the Releases page and install it on your Android device.

How it works

When you launch the HDMI app, it immediately starts the Allwinner HDMI activity (com.softwinner.awlivetv/.MainActivity) and closes itself. This provides a seamless transition to the HDMI input.

Requirements

• Android 5.0 (API 21) or higher
• Device with Allwinner chipset and HDMI support
• The com.softwinner.awlivetv app must be installed on the device