kvm/internal/audio
Alex P c88b98c1f0 Fix critical audio race conditions and align configuration defaults
Critical Fixes:
- Fix race condition in handleInputTrackForSession by reloading source inside mutex
- Fix ALSA handle cleanup atomicity (nullify before close to prevent use-after-free)
- Bounds check for opus buffer already present (verified)

Configuration Alignment:
- Align audio bitrate default to 192 kbps across all layers (C, Go defaults, config)
- Align audio complexity default to 8 across all layers
- Align DTX default to enabled (true/1) across all layers for bandwidth efficiency

Documentation Improvements:
- Update C header comment to reflect accurate 192 kbps default
- Clarify NEON requirement (not just "always available")
- Fix ALSA device mapping comments to reflect environment variable usage
- Document fallback behavior in playback init

Code Quality:
- Add validation logging for out-of-range audio configuration values
- Improve error visibility for configuration issues

All changes thoroughly analyzed before implementation.
2025-11-18 16:37:44 +02:00
..
c Fix critical audio race conditions and align configuration defaults 2025-11-18 16:37:44 +02:00
cgo_source.go Fix audio channel separation and improve quality defaults 2025-11-18 13:38:06 +02:00
cgo_source_stub.go Simplify audio management 2025-11-17 22:21:47 -06:00
relay.go Simplify audio management 2025-11-17 22:21:47 -06:00
source.go Fix critical audio race conditions and align configuration defaults 2025-11-18 16:37:44 +02:00