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Mika Säppi

PROFILE

Mika Säppi

Over a two-month period, contributed to the savonet/liquidsoap repository by delivering both a critical bug fix and a key audio processing feature. Addressed stability issues in the frame processing path by resolving out-of-bounds track mark crashes, improving runtime reliability for live streaming scenarios. Subsequently, implemented true peak measurement and EBU R128 compliance, enhancing audio processing accuracy and ensuring broadcast-standard conformance. The work involved targeted changes in OCaml and C, focusing on signal processing and back end development. Collaborated effectively with other contributors, laying the groundwork for ongoing quality assurance and improved interoperability within the liquidsoap audio processing pipeline.

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