{"id":20605340,"url":"https://github.com/dim13/spectrogram","last_synced_at":"2025-06-27T01:32:15.573Z","repository":{"id":15794468,"uuid":"18533796","full_name":"dim13/spectrogram","owner":"dim13","description":"OpenBSD sndio Spectrogram","archived":false,"fork":false,"pushed_at":"2025-01-07T22:42:22.000Z","size":594,"stargazers_count":16,"open_issues_count":1,"forks_count":4,"subscribers_count":5,"default_branch":"master","last_synced_at":"2025-04-15T02:41:06.692Z","etag":null,"topics":["c","fftw","openbsd","sound","spectrogram","visualization","waterfall"],"latest_commit_sha":null,"homepage":"https://www.dim13.org/Spectrogram","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":"HarrisonJackson/HJImagesToVideo","license":"isc","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/dim13.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,"zenodo":null},"funding":{"github":"dim13","custom":"https://www.paypal.me/dim13"}},"created_at":"2014-04-07T20:47:35.000Z","updated_at":"2025-01-12T06:24:43.000Z","dependencies_parsed_at":"2025-04-15T02:37:22.839Z","dependency_job_id":"6b89ffbf-ad17-4ab4-b384-b79c3858f40c","html_url":"https://github.com/dim13/spectrogram","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/dim13/spectrogram","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dim13%2Fspectrogram","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dim13%2Fspectrogram/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dim13%2Fspectrogram/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dim13%2Fspectrogram/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/dim13","download_url":"https://codeload.github.com/dim13/spectrogram/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dim13%2Fspectrogram/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":262172423,"owners_count":23270008,"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":["c","fftw","openbsd","sound","spectrogram","visualization","waterfall"],"created_at":"2024-11-16T09:27:39.921Z","updated_at":"2025-06-27T01:32:15.524Z","avatar_url":"https://github.com/dim13.png","language":"C","readme":"# Spectrogram\n\nVisualisation hack for OpenBSD (sndio) and Linux (alsa) playback.\n\n![spectrogram](spectrogram.png)\n\n## OpenBSD\n\nInstall required packages:\n\n```\npkg_add fftw3\n```\n\nBuild:\n\n```\nmake -f Makefile.bsd-wrapper\n```\n\n`sndiod` must be started in monitoring mode (see the [Multimedia: Recording a Monitor Mix of All Audio Playback](https://www.openbsd.org/faq/faq13.html#recordmon) section of the FAQ:)\n\n```\nrcctl set sndiod flags -s default -m play,mon -s mon\nrcctl restart sndiod\n```\n\n## Linux\n\nBuild packages: `sudo apt install libfftw3-dev libasound2-dev libx11-dev`\n\nAudo loopback device: `sudo modprobe snd-aloop`\n","funding_links":["https://github.com/sponsors/dim13","https://www.paypal.me/dim13"],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdim13%2Fspectrogram","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdim13%2Fspectrogram","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdim13%2Fspectrogram/lists"}