{"id":23326143,"url":"https://github.com/kulmanferdi/audio_effects","last_synced_at":"2025-06-11T00:06:41.372Z","repository":{"id":268307693,"uuid":"899923657","full_name":"kulmanferdi/audio_effects","owner":"kulmanferdi","description":"Audio effects in MATLAB","archived":false,"fork":false,"pushed_at":"2024-12-15T23:22:49.000Z","size":12031,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-07T06:43:52.165Z","etag":null,"topics":["audio","chorus","delay","distortion","matlab","matlab-functions","matlab-script","reverb","tremolo"],"latest_commit_sha":null,"homepage":"","language":"MATLAB","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/kulmanferdi.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-12-07T11:44:54.000Z","updated_at":"2024-12-15T23:22:52.000Z","dependencies_parsed_at":"2024-12-16T00:28:18.368Z","dependency_job_id":null,"html_url":"https://github.com/kulmanferdi/audio_effects","commit_stats":null,"previous_names":["kulmanferdi/audio_effects"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kulmanferdi%2Faudio_effects","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kulmanferdi%2Faudio_effects/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kulmanferdi%2Faudio_effects/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kulmanferdi%2Faudio_effects/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/kulmanferdi","download_url":"https://codeload.github.com/kulmanferdi/audio_effects/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kulmanferdi%2Faudio_effects/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259172969,"owners_count":22816558,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["audio","chorus","delay","distortion","matlab","matlab-functions","matlab-script","reverb","tremolo"],"created_at":"2024-12-20T19:14:31.046Z","updated_at":"2025-06-11T00:06:41.341Z","avatar_url":"https://github.com/kulmanferdi.png","language":"MATLAB","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Audio Effects in MATLAB\n\nThis project implements several audio effects in MATLAB, providing simple, easy-to-use functions for audio processing. Each effect simulates a unique aspect of sound design, enhancing audio signals creatively.\n\n## Reverb\n\nAdds depth and realism by simulating natural sound reflections in an environment.\n\n```matlab\nfunction reverbSignal = customReverberator(inputSignal, Fs, reverbTime, wetDryMix)\n```\n\n- **inputSignal**: Input audio signal.\n- **Fs**: Sampling frequency.\n- **reverbTime**: Time for reflections to decay.\n- **wetDryMix**: Ratio of processed to original signal.\n\n## Chorus\n\nProduces a rich, shimmering sound by blending delayed and pitch-modulated copies of the input.\n\n```matlab\nfunction chorusSignal = customChorus(inputSignal, Fs, depth, rate, wetDryMix)\n```\n\n- **depth**: Maximum delay depth in seconds.\n- **rate**: Modulation speed in Hz.\n- **wetDryMix**: Ratio of processed to original signal.\n\n## Delay (Echo)\n\nRepeats the input signal with customizable delay and decay, creating rhythmic echoes.\n\n```matlab\nfunction echoSignal = customDelay(inputSignal, Fs, delayTime, decayFactor, wetDryMix)\n```\n\n- **delayTime**: Delay time in seconds.\n- **decayFactor**: Attenuation of each echo.\n- **wetDryMix**: Ratio of processed to original signal.\n\n## Distortion\n\nAdds harmonic saturation or aggressive tones by amplifying and clipping the signal.\n\n```matlab\nfunction distortionSignal = customDistortion(inputSignal, gain, clipLevel, wetDryMix)\n```\n\n- **gain**: Amplification applied before clipping.\n- **clipLevel**: Threshold for clipping the signal.\n- **wetDryMix**: Ratio of processed to original signal.\n\n## Tremolo\n\nModulates the amplitude to create a pulsating volume effect.\n\n```matlab\nfunction tremoloSignal = customTremolo(inputSignal, Fs, rate, depth, wetDryMix)\n```\n\n- **rate**: Modulation rate in Hz.\n- **depth**: Intensity of amplitude modulation.\n- **wetDryMix**: Ratio of processed to original signal.\n\n## Example\n\nHere is an example of applying an effect:\n\n```matlab\n[audioIn, Fs] = audioread('input.wav');\nwetDryMix = 0.5;\nreverbTime = 1.5;\noutput = customReverberator(audioIn, Fs, reverbTime, wetDryMix);\naudiowrite('output.wav', output, Fs);\n```\n\n## License\n\nThis project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkulmanferdi%2Faudio_effects","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkulmanferdi%2Faudio_effects","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkulmanferdi%2Faudio_effects/lists"}