{"id":38283261,"url":"https://github.com/infoengine1337/otosien-book","last_synced_at":"2026-01-17T02:00:56.224Z","repository":{"id":58770406,"uuid":"530120325","full_name":"infoengine1337/otosien-book","owner":"infoengine1337","description":"音製作において便利な機能をつめこんだノートブックです","archived":false,"fork":false,"pushed_at":"2024-05-01T11:17:49.000Z","size":26,"stargazers_count":11,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-05-02T07:18:00.593Z","etag":null,"topics":["ffmpeg","google-colab-notebook","spleeter","yt-dlp"],"latest_commit_sha":null,"homepage":"","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/infoengine1337.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2022-08-29T07:55:26.000Z","updated_at":"2024-05-01T11:17:52.000Z","dependencies_parsed_at":"2023-01-19T02:45:23.011Z","dependency_job_id":null,"html_url":"https://github.com/infoengine1337/otosien-book","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/infoengine1337/otosien-book","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/infoengine1337%2Fotosien-book","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/infoengine1337%2Fotosien-book/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/infoengine1337%2Fotosien-book/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/infoengine1337%2Fotosien-book/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/infoengine1337","download_url":"https://codeload.github.com/infoengine1337/otosien-book/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/infoengine1337%2Fotosien-book/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28492047,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-17T00:50:05.742Z","status":"online","status_checked_at":"2026-01-17T02:00:07.808Z","response_time":85,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["ffmpeg","google-colab-notebook","spleeter","yt-dlp"],"created_at":"2026-01-17T02:00:38.320Z","updated_at":"2026-01-17T02:00:56.212Z","avatar_url":"https://github.com/infoengine1337.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# otosien-book\n\n音MAD製作において便利な機能をつめこんだノートブックです  \n\n現行バージョンはv1.2です。  \n\n具体的には\n - 最高画質\u0026fpsダウンロード (Youtube/ニコニコ/Twitter等に対応)\n - 互換性の高い動画形式に変換 (H.264 + AAC 大抵のソフトなら読み込める)\n - 動画から音声を抜き出し(mp3/wavに対応)\n - BGMのみ抽出・声の抽出・ドラム抽出・カラオケ作成\n - 音声ファイルのMIDI変換\n - 動画の高画質/高解像度化\n - 透過素材作成\n\nがあります。\n\n利用しているプロジェクトおよび技術は、\n - 動画ダウンロード...[yt-dlp](https://github.com/yt-dlp/yt-dlp)\n - 動画形式変換, mp3/wav形式への変換...[ffmpeg](https://github.com/FFmpeg/FFmpeg)\n - BGM除去・声の抽出...[Demucs v3](https://github.com/facebookresearch/demucs) と[spleeter](https://github.com/deezer/spleeter)\n - MIDI変換...[basic-pitch](https://github.com/spotify/basic-pitch)\n - 動画の高画質/高解像度化...[Real-ESRGAN](https://github.com/xinntao/Real-ESRGAN)\n - 透過素材作成...[anime-segmentation](https://github.com/SkyTNT/anime-segmentation)\n\n です。\n\n 使い方動画の方も合わせてご利用ください。  \n [使い方講座動画](https://www.nicovideo.jp/watch/sm41054978)  \n\n 近いうちにブログ記事を公開します。\n ノイズ除去機能も追加しようと思っているのですが、どの技術を選定するかがまだ決まっていません。  \n\n多少UIが使いづらいため、ご要望があればもう少し改良します。\n\n[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/infoengine1337/otosien-book/blob/master/otosien_book.ipynb)","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Finfoengine1337%2Fotosien-book","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Finfoengine1337%2Fotosien-book","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Finfoengine1337%2Fotosien-book/lists"}