Frequency Shifter

C+ 70 completed
Cli Tool
unknown / markdown · small
78
Files
14,344
LOC
1
Frameworks
9
Languages

Pipeline State

completed
Run ID
#342402
Phase
done
Progress
1%
Started
Finished
2026-04-13 01:31:02
LLM tokens
0

Pipeline Metadata

Stage
Skipped
Decision
skip_scaffold_dup
Novelty
51.67
Framework unique
Isolation
Last stage change
2026-04-16 18:15:42
Deduplication group #48053
Member of a group with 1 similar repo(s) — canonical #78368 view group →
Top concepts (2)
Project DescriptionTesting
Methodology: Repobility · https://repobility.com/research/state-of-ai-code-2026/

AI Prompt

Create a detailed specification for a VST3/AU audio plugin called a Harmonic-Preserving Frequency Shifter. The tool needs to allow users to perform frequency shifting across a ±20,000 Hz range, with control over linear or logarithmic shifting. Crucially, it must include musical quantization, supporting 22 scale types like Major, Minor, and Pentatonic, and allowing users to set a Root Note. I also need controls for Dry/Wet mixing, selecting a Quality mode (Low Latency, Balanced, or Quality), and visualizing the process with a real-time Spectrum Analyzer.
audio-plugin vst3 au frequency-shifter audio-processing dsp music-tech cpp python
Generated by gemma4:latest

Catalog Information

A command-line tool that shifts audio frequencies and quantizes them to a musical scale.

Description

This utility processes audio files, applying a frequency shift to all components of the signal. The shift is constrained to a chosen musical scale, ensuring that the resulting tones remain harmonically coherent. Users can specify the amount of shift in semitones or frequency ratios, and the tool automatically maps the output to the nearest scale step. It supports common audio formats and outputs a new file with the transformed audio. The program is designed for musicians, producers, and developers who need precise pitch manipulation without losing musical context.

الوصف

يُعالج هذا البرنامج ملفات الصوت، ويطبق تحويلًا للتردد على جميع مكوّنات الإشارة. يتم تقييد التحويل بمقياس موسيقي محدد، مما يضمن بقاء النغمات الناتجة متوافقة من الناحية اللحنية. يمكن للمستخدم تحديد مقدار التحويل بالستيميتون أو نسب التردد، ويقوم البرنامج تلقائيًا بتعيين الإخراج إلى أقرب خطوة في المقياس. يدعم البرنامج صيغ الصوت الشائعة ويصدر ملفًا جديدًا مع الصوت المحوّل. صُمم البرنامج للموسيقيين والمنتجين والمطورين الذين يحتاجون إلى تعديل دقيق للدرجة الصوتية دون فقدان السياق الموسيقي. يتيح الأداة إنشاء نسخ متناغمة من التسجيلات الأصلية، ويُسهل إضافة تأثيرات إبداعية في الإنتاج أو الأداء المباشر. كما يوفر واجهة سطر أوامر بسيطة تجعل التكامل مع سير العمل الرقمي أمراً سهلاً.

Novelty

6/10

Tags

audio-processing frequency-shifting pitch-manipulation musical-quantization signal-transformation audio-effects sound-design

Technologies

matplotlib numpy scipy

Claude Models

claude-opus-4.5 claude (unknown version) claude-opus-4.6

Quality Score

C+
70.0/100
Structure
76
Code Quality
53
Documentation
88
Testing
55
Practices
67
Security
100
Dependencies
60

Strengths

  • CI/CD pipeline configured (github_actions)
  • Code linting configured (ruff (possible))
  • Good security practices \u2014 no major issues detected

Weaknesses

  • No LICENSE file \u2014 legal ambiguity for contributors
  • 737 duplicate lines detected \u2014 consider DRY refactoring
  • 3 'god files' with >500 LOC need decomposition

Recommendations

  • Add a LICENSE file (MIT recommended for open source)

Security & Health

6.3h
Tech Debt (B)
A
OWASP (100%)
PASS
Quality Gate
A
Risk (1)
Want fix-PRs on findings? Install Repobility's GitHub App · github.com/apps/repobility-bot
MIT
License
2.2%
Duplication
Full Security Report AI Fix Prompts SARIF SBOM

Languages

markdown
37.3%
cpp
23.4%
python
19.3%
c
13.1%
html
2.7%
yaml
2.3%
json
0.9%
toml
0.5%
text
0.5%

Frameworks

pytest

Concepts (2)

Powered by Repobility · code-quality intelligence
CategoryNameDescriptionConfidence
Methodology: Repobility · https://repobility.com/research/state-of-ai-code-2026/
auto_descriptionProject DescriptionAudio frequency shifter with musical scale quantization80%
auto_categoryTestingtesting70%

Quality Timeline

1 quality score recorded.

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![Quality](https://repos.aljefra.com/badge/66444.svg)
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