If you are looking to get started, ensure you have access to the Qualcomm Developer Network to download the Package Manager and QACT.
With the advent of Snapdragon Sound™, the requirements for high-resolution audio, low latency, and efficient voice processing have increased. QACT is critical for ensuring that devices meet these strict certification standards. It allows developers to harness the full power of the Qualcomm Hexagon DSP for advanced, AI-driven audio processing. Why QACT is Essential for Engineers
This guide provides an in-depth look at what QACT is, how it works, and why it is indispensable for audio engineers. What is the Qualcomm Audio Calibration Tool (QACT)? qualcomm audio calibration tool
A Qualcomm Snapdragon development board or rooted commercial device. Qualcomm Package Manager (QPM) installed on a Windows PC. Matching versions of QACT and device-side ACDB binaries. Android Debug Bridge (ADB) drivers configured. Connection Protocol Enable on your target Android device. Connect the device to the host PC via a USB cable.
: Real-time tuning slashes development cycles from weeks to days. If you are looking to get started, ensure
The AudioReach Creator (ARC) is the modern successor to the older QACT. As noted in the AudioReach documentation, ARC "is an open source and cross-platform software providing a user interface to audio design... known as Qualcomm Audio Calibration Tool (QACT) for older version".
According to official Qualcomm documentation, QACT provides “a comprehensive tuning and calibration environment tailored towards the audio and voice algorithms from Qualcomm Technologies, Inc.”. The tool is designed for audio system designers, software engineers, and tuning engineers who need to compose, configure, and store "audio graphs"—the data flow maps that define how sound travels from an app to the speaker or microphone—into an Audio Calibration Database (ACDB). It allows developers to harness the full power
Open a command prompt and verify the connection: adb devices .
Calibrating a new device using QACT follows a strict, highly technical workflow designed to maximize hardware capability while ensuring safety.