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Mika Säppi

PROFILE

Mika Säppi

Mika Sappi contributed to the savonet/liquidsoap repository by delivering targeted improvements in audio and frame processing over a two-month period. He implemented true peak measurement and EBU R128-compliant amplification logic using C and OCaml, enhancing the accuracy and standards compliance of audio processing for broadcast applications. Mika also addressed a critical stability issue in the frame processing path, preventing crashes caused by out-of-bounds track marks and improving runtime reliability for live streaming. His work demonstrated a strong grasp of signal processing and back end development, with clear, maintainable commits that laid groundwork for future quality assurance and interoperability.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

2Total
Bugs
1
Commits
2
Features
1
Lines of code
377
Activity Months2

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

In April 2026, delivered a key feature for liquidsoap: true peak measurement and EBU R128 compliance, strengthening audio processing accuracy and broadcast-standard conformance. The work included a targeted commit implementing TP-based amplification adjustments, and established groundwork for ongoing QA and interoperability.

March 2026

1 Commits

Mar 1, 2026

March 2026 monthly summary for savonet/liquidsoap. Delivered a critical stability fix in the frame processing path to prevent crashes caused by out-of-bounds track marks in split_frame, significantly improving runtime reliability for live streaming and media processing.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture90.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

COCaml

Technical Skills

C programmingOCamlOCaml programmingaudio processingback end developmentsignal processing

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

savonet/liquidsoap

Mar 2026 Apr 2026
2 Months active

Languages Used

OCamlC

Technical Skills

OCamlback end developmentC programmingOCaml programmingaudio processingsignal processing