androidx/androidx
Aug 2025 – Feb 2026
3 Months active
Languages Used
JavaKotlinGroovy
Technical Skills
API DesignAndroid DevelopmentRefactoringSpatial AudioGradleKotlin
David Murphy
PROFILE
David Murphy
Over a three-month period, this developer enhanced spatial audio capabilities within the androidx/androidx repository, focusing on SceneCore and XR audio systems. They delivered new API features and refactored existing interfaces to improve integration with audio backends, using Kotlin, Java, and Gradle. Their work included upgrading compileSdk to support advanced ExoPlayer spatial audio, decoupling audio parameters for easier management, and updating audio attributes for better control via notification streams. Comprehensive unit and integration testing ensured stability, while targeted bug fixes and design-driven enhancements enabled richer XR audio experiences and streamlined future development of spatial audio features across Android platforms.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
3
Lines of code
4,094
Activity Months3
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Work History
February 2026
3 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for androidx/androidx: Key focus on XR Spatial Audio System Enhancements, bug fixes, and architecting for future audio experiences. Delivered consolidated spatial audio capabilities with new components, decoupled PointSourceParams, and updated audio attributes to allow control via the notification volume stream. Implemented spatial audio components per design doc go/xr-audio-components, with unit tests and integration testing in the test activity. Fixed critical audio issues across multiple bugs and updated tests to ensure stability. Business impact: richer user-facing XR audio experiences, more predictable audio behavior across devices, and a cleaner, extensible audio subsystem for future enhancements. Technologies demonstrated include spatial audio architecture, SoundPool usage, USAGE_NOTIFICATION, and comprehensive test coverage, supported by traceable commits. Core changes include commits 4854bb1702dd023427fac93be466eb28fa671de3, 70cdffdd8ec12f16b0e4cc82c6d845eb66bb7a23, f0f42bb50826bf537ff51ce6beb3599b1867ec6c.
3 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for androidx/androidx: Key focus on XR Spatial Audio System Enhancements, bug fixes, and architecting for future audio experiences. Delivered consolidated spatial audio capabilities with new components, decoupled PointSourceParams, and updated audio attributes to allow control via the notification volume stream. Implemented spatial audio components per design doc go/xr-audio-components, with unit tests and integration testing in the test activity. Fixed critical audio issues across multiple bugs and updated tests to ensure stability. Business impact: richer user-facing XR audio experiences, more predictable audio behavior across devices, and a cleaner, extensible audio subsystem for future enhancements. Technologies demonstrated include spatial audio architecture, SoundPool usage, USAGE_NOTIFICATION, and comprehensive test coverage, supported by traceable commits. Core changes include commits 4854bb1702dd023427fac93be466eb28fa671de3, 70cdffdd8ec12f16b0e4cc82c6d845eb66bb7a23, f0f42bb50826bf537ff51ce6beb3599b1867ec6c.
February 2026
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for androidx/androidx focusing on Spatial Audio in Scenecore. Delivered a key feature by upgrading compileSdk to 36 to enable ExoPlayer 1.10.0 spatial audio functionality within Scenecore. The change was validated via a manual build of scenecore and references Bug 436634048.
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for androidx/androidx focusing on Spatial Audio in Scenecore. Delivered a key feature by upgrading compileSdk to 36 to enable ExoPlayer 1.10.0 spatial audio functionality within Scenecore. The change was validated via a manual build of scenecore and references Bug 436634048.
August 2025
1 Commits • 1 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on business value and technical achievements. In the androidx/androidx repo, delivered Spatial Audio API Enhancements in SceneCore, including API clarifications and flexibility improvements to support broader integration with host apps and audio backends. Changes rename constants, remove unnecessary return values from setters, and extend SpatialSoundPool.play with default arguments to simplify usage across platforms. This work reduces API friction, improves configurability, and aligns SceneCore with updated audio subsystem expectations. Commit reference included for traceability: 7660bfffbea221f1dcaecd83d24ed80595313f17 - "Unrestrict SceneCore APIs: Spatial Audio".
1 Commits • 1 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on business value and technical achievements. In the androidx/androidx repo, delivered Spatial Audio API Enhancements in SceneCore, including API clarifications and flexibility improvements to support broader integration with host apps and audio backends. Changes rename constants, remove unnecessary return values from setters, and extend SpatialSoundPool.play with default arguments to simplify usage across platforms. This work reduces API friction, improves configurability, and aligns SceneCore with updated audio subsystem expectations. Commit reference included for traceability: 7660bfffbea221f1dcaecd83d24ed80595313f17 - "Unrestrict SceneCore APIs: Spatial Audio".
August 2025
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Quality Metrics
Correctness90.0%
Maintainability84.0%
Architecture84.0%
Performance84.0%
AI Usage28.0%
Skills & Technologies
Programming Languages
GroovyJavaKotlin
Technical Skills
API DesignAndroid DevelopmentAndroid developmentAudio ProgrammingGradleKotlinRefactoringSpatial AudioUnit Testingaudio programmingspatial audio
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