Add macOS Audio VU Meter app with system monitoring

Features:
- Real-time audio level monitoring via BlackHole virtual audio device
- Classic VU meter display with dB scale (-60 to 0 dB)
- Peak hold indicators with configurable hold time
- System resource monitors: CPU, RAM, Disk, Network
- SwiftUI interface with dark theme
- Multi-device audio input selection
- Settings window for configuration

Built with AVAudioEngine for audio capture and Mach kernel APIs
for system statistics.
This commit is contained in:
Claude
2025-12-14 10:03:56 +00:00
parent dd1d45d3e0
commit 2ad21cad58
13 changed files with 2042 additions and 0 deletions
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{
"info" : {
"author" : "xcode",
"version" : 1
}
}