Audio Player

Professional audio playback and capture utilities for QNX 8 ARM / BlackBerry 10.

Package Contents

• demoCaptureEco - Audio capture demonstration utility with echo cancellation
• demoPlayWav - WAV file playback utility
• libnixtla-audio.so - Nixtla audio processing library

Installation

# Using QPKG (recommended)
qpkg install audioplayer

# Manual installation
tar -xzf audioplayer.tar.gz -C $HOME/qnx-packages/

Usage

Playing WAV files

# Add to PATH (if not using QPKG)
export PATH="$HOME/qnx-packages/audioplayer/bin:$PATH"
export LD_LIBRARY_PATH="$HOME/qnx-packages/audioplayer/lib:$LD_LIBRARY_PATH"

# Play a WAV file
demoPlayWav /path/to/your/audio.wav

Audio Capture with Echo Cancellation

# Capture audio with echo cancellation
demoCaptureEco

Technical Details

• Architecture: ARM EABI5 (QNX 8 compatible)
• Dependencies: libnixtla-audio.so (included)
• Runtime: Dynamically linked with /usr/lib/ldqnx.so.2
• Tested on: BlackBerry 10 devices with Term49

Library Dependencies

The package includes all required libraries:

• libnixtla-audio.so - Custom audio processing library

File Structure

audioplayer/
├── bin/
│   ├── demoCaptureEco     # Audio capture utility
│   └── demoPlayWav        # WAV playback utility
├── lib/
│   └── libnixtla-audio.so # Audio processing library
├── share/
│   └── doc/              # Documentation directory
└── README.md             # This file

License

Audio utilities and custom library - License details to be confirmed with package maintainer.

Support

• Compatible with BlackBerry 10 Term49 environment
• Tested on QNX 8 ARM architecture
• Part of the QPKG package collection

---

Package Size: 62KB
QPKG Category: Media
Auto-Wrapper: ✅ Automatically handles library dependencies
Maintainer: SW7FT QNX Packages