google/oboe
May 2026 – Jun 2026
2 Months active
Languages Used
C++CMakeJavaMarkdownXMLYAML
Technical Skills
Android DevelopmentAndroid developmentAudio ProcessingC++ DevelopmentC++ developmentContinuous Integration
HoangHongHieu
PROFILE
Hoanghonghieu
Worked on the google/oboe repository to deliver end-to-end frequency analysis features for Android, focusing on real-time audio processing and UI reliability. Developed a frequency test suite with a GUI, FFT pipeline using Hanning windows, normalization, and multi-band analysis, leveraging C++ and Java for both backend processing and UI development. Introduced a dedicated FFT worker thread to prevent underruns, improved test determinism with enforcement mode, and enhanced user guidance within the test interface. Refactored the UI architecture for maintainability, streamlined configuration management, and expanded test coverage, resulting in faster validation cycles and a more robust, maintainable codebase for ongoing feature work.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
38Total
Bugs
0
Commits
38
Features
10
Lines of code
156,158
Activity Months2
Your Network
7 peopleWork History
June 2026
6 Commits • 4 Features
Jun 1, 2026June 2026 performance summary for google/oboe focusing on reliability and performance improvements in frequency testing and real-time audio processing. Delivered a dedicated FFT worker thread to prevent input/output underruns, introduced enforcement mode for frequency tests to improve reliability and test fidelity, provided clear frequency test guidance across OboeTester and FrequencyActivity, and streamlined the test UI by removing an unused volume slider. These changes reduce underruns, increase determinism in test outcomes, shorten QA cycles, and enhance the overall developer and user experience.
6 Commits • 4 Features
Jun 1, 2026June 2026 performance summary for google/oboe focusing on reliability and performance improvements in frequency testing and real-time audio processing. Delivered a dedicated FFT worker thread to prevent input/output underruns, introduced enforcement mode for frequency tests to improve reliability and test fidelity, provided clear frequency test guidance across OboeTester and FrequencyActivity, and streamlined the test UI by removing an unused volume slider. These changes reduce underruns, increase determinism in test outcomes, shorten QA cycles, and enhance the overall developer and user experience.
June 2026
May 2026
32 Commits • 6 Features
May 1, 2026May 2026 monthly summary for google/oboe: Delivered end-to-end frequency analysis features and a refactored UI to improve testability and reliability. Key accomplishments include: - Frequency Test: GUI, audio processing pipeline, FFT with Hanning window, normalization, and four-band analyzer logic; presets and I/O configuration; sine/tone test presets and input/output visibility. - Dual Frequency: spectrum subtraction visualization, band specs for unprocessed/voice, inband rate and thresholds, with I/O configuration. - UI Architecture and Refactor: moved mapping to View classes, finalized FrequencyPreset fields, added custom FrequencySetting View, improved analyzer formatting, state saving, and cleanup. - Testing improvements: initialized preferred mic and silence-source presets; line view alignment and large-number suffix; ported frequency_dual_test from Ct to current test suite. Impact and value: increased test coverage and reliability of audio analysis across devices, faster validation cycles, and a maintainable codebase for ongoing feature work. Skills demonstrated: FFT processing, Hanning window, FFT normalization, multi-band analysis, Java/Kotlin UI development, View-based architecture, presets/configuration management, and test porting.
May 2026
32 Commits • 6 Features
May 1, 2026May 2026 monthly summary for google/oboe: Delivered end-to-end frequency analysis features and a refactored UI to improve testability and reliability. Key accomplishments include: - Frequency Test: GUI, audio processing pipeline, FFT with Hanning window, normalization, and four-band analyzer logic; presets and I/O configuration; sine/tone test presets and input/output visibility. - Dual Frequency: spectrum subtraction visualization, band specs for unprocessed/voice, inband rate and thresholds, with I/O configuration. - UI Architecture and Refactor: moved mapping to View classes, finalized FrequencyPreset fields, added custom FrequencySetting View, improved analyzer formatting, state saving, and cleanup. - Testing improvements: initialized preferred mic and silence-source presets; line view alignment and large-number suffix; ported frequency_dual_test from Ct to current test suite. Impact and value: increased test coverage and reliability of audio analysis across devices, faster validation cycles, and a maintainable codebase for ongoing feature work. Skills demonstrated: FFT processing, Hanning window, FFT normalization, multi-band analysis, Java/Kotlin UI development, View-based architecture, presets/configuration management, and test porting.
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Quality Metrics
Correctness87.4%
Maintainability84.2%
Architecture85.2%
Performance84.2%
AI Usage22.8%
Skills & Technologies
Programming Languages
C++CMakeJavaMarkdownXMLYAML
Technical Skills
Android DevelopmentAndroid developmentAudio ProcessingC++C++ DevelopmentC++ developmentContinuous IntegrationData VisualizationDocumentation GenerationFFT analysisJavaJava DevelopmentJava ProgrammingJava developmentTesting Frameworks
Repositories Contributed To
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