secondlife/viewer
Aug 2025 – May 2026
7 Months active
Languages Used
C++PythonYAMLtext
Technical Skills
Audio EngineeringPeer-to-PeerSoftware DevelopmentVoIPVoice CommunicationWebRTC
Roxanne Skelly
PROFILE
Roxanne Skelly
Worked on the secondlife/viewer repository to modernize and stabilize voice communication by migrating from Vivox to a WebRTC-based audio path. Over seven months, delivered features and fixes that improved cross-platform audio reliability, enhanced mute-state handling, and reduced user-facing dropouts during region transitions and device changes. Used C++ and Python to refactor audio muting logic, implement timer-driven WASAPI playout with 192kHz support, and streamline device management for macOS and Linux. Addressed licensing compliance by removing legacy components and Vivox references, resulting in a simplified codebase that supports future voice features and maintains high standards for software architecture and maintainability.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
10Total
Bugs
4
Commits
10
Features
4
Lines of code
11,546
Activity Months7
Your Network
59 peopleSame Organization
@lindenlab.com14
Work History
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for secondlife/viewer focusing on delivering a WebRTC-based voice path by removing Vivox integration, licensing references, and legacy SLVoice code. This migration reduces external dependencies, lowers ongoing licensing costs, and simplifies the codebase, enabling faster, safer future voice features and maintenance.
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for secondlife/viewer focusing on delivering a WebRTC-based voice path by removing Vivox integration, licensing references, and legacy SLVoice code. This migration reduces external dependencies, lowers ongoing licensing costs, and simplifies the codebase, enabling faster, safer future voice features and maintenance.
May 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: WebRTC audio improvements in secondlife/viewer focused on reliability and fidelity across diverse hardware. Implemented timer-driven WASAPI playout with 192kHz support, improving cross-device compatibility and resilience. Extended end-to-end audio pipeline with recording path updates to align playback/recording behavior. Result: fewer audio issues, improved user experience for voice and media, and a foundation for higher-fidelity audio on consumers and professionals.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: WebRTC audio improvements in secondlife/viewer focused on reliability and fidelity across diverse hardware. Implemented timer-driven WASAPI playout with 192kHz support, improving cross-device compatibility and resilience. Extended end-to-end audio pipeline with recording path updates to align playback/recording behavior. Result: fewer audio issues, improved user experience for voice and media, and a foundation for higher-fidelity audio on consumers and professionals.
January 2026
1 Commits
Jan 1, 2026January 2026 monthly summary for the secondlife/viewer project (Business Value Focus). The primary deliverable this month was a set of reliability improvements to voice communication, addressing reconnection and dropout scenarios to maintain call continuity and quality in real-world network conditions.
1 Commits
Jan 1, 2026January 2026 monthly summary for the secondlife/viewer project (Business Value Focus). The primary deliverable this month was a set of reliability improvements to voice communication, addressing reconnection and dropout scenarios to maintain call continuity and quality in real-world network conditions.
January 2026
December 2025
1 Commits
Dec 1, 2025Month: 2025-12 — Delivered significant improvements to voice communication reliability in the secondlife/viewer repo. Addressed reconnect failures and dropouts related to ICE renegotiation and voice server restarts; ensured mute state is correctly applied across p2p/adhoc/group calls; fixed PTT behavior after reconnection. Result: more stable voice calls, fewer dropouts, and improved user experience. Demonstrated skills in WebRTC/ICE handling, call-state management, and integration with the WebRTC upgrade.
December 2025
1 Commits
Dec 1, 2025Month: 2025-12 — Delivered significant improvements to voice communication reliability in the secondlife/viewer repo. Addressed reconnect failures and dropouts related to ICE renegotiation and voice server restarts; ensured mute state is correctly applied across p2p/adhoc/group calls; fixed PTT behavior after reconnection. Result: more stable voice calls, fewer dropouts, and improved user experience. Demonstrated skills in WebRTC/ICE handling, call-state management, and integration with the WebRTC upgrade.
October 2025
1 Commits
Oct 1, 2025Month 2025-10: Stability and reliability improvements for macOS audio devices. Implemented a crash fix for Mac Audio Device Reconnection by deploying new audio devices only when the device ID changes, eliminating unnecessary restarts of playout and recording and improving overall macOS audio reliability.
1 Commits
Oct 1, 2025Month 2025-10: Stability and reliability improvements for macOS audio devices. Implemented a crash fix for Mac Audio Device Reconnection by deploying new audio devices only when the device ID changes, eliminating unnecessary restarts of playout and recording and improving overall macOS audio reliability.
October 2025
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 performance summary for the secondlife/viewer project. Focused on improving real-time audio quality and reliability through WebRTC enhancements, stabilizing cross‑platform device handling, and strengthening lifecycle management. Delivered measurable improvements to user experience in voice communication and reduced crash risk during device changes and shutdown.
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 performance summary for the secondlife/viewer project. Focused on improving real-time audio quality and reliability through WebRTC enhancements, stabilizing cross‑platform device handling, and strengthening lifecycle management. Delivered measurable improvements to user experience in voice communication and reduced crash risk during device changes and shutdown.
August 2025
2 Commits • 1 Features
Aug 1, 2025August 2025 monthly focus: Audio muting stability for WebRTC regions and P2P calls in secondlife/viewer. Delivered a unified muting refactor to eliminate echo during region transitions and to ensure connections are established only with regions that explicitly support WebRTC voice. Resolved UI vs actual audio mute discrepancies for non-spatial/P2P audio by aligning mMuted state with UI. This work improved call quality, reduced user-reported audio issues, and reinforced cross-region voice reliability.
2 Commits • 1 Features
Aug 1, 2025August 2025 monthly focus: Audio muting stability for WebRTC regions and P2P calls in secondlife/viewer. Delivered a unified muting refactor to eliminate echo during region transitions and to ensure connections are established only with regions that explicitly support WebRTC voice. Resolved UI vs actual audio mute discrepancies for non-spatial/P2P audio by aligning mMuted state with UI. This work improved call quality, reduced user-reported audio issues, and reinforced cross-region voice reliability.
August 2025
Activity
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Quality Metrics
Correctness89.0%
Maintainability86.0%
Architecture85.0%
Performance84.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++PythonYAMLtext
Technical Skills
Audio EngineeringAudio ProcessingBug FixingBuild SystemsC++ DevelopmentC++ developmentCross-Platform DevelopmentPeer-to-PeerSoftware DevelopmentVoIPVoice CommunicationWebRTCWebRTC integrationaudio processingaudio programming
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