{"id":34988078,"url":"https://github.com/umjammer/vavi-util-codec-sandbox","last_synced_at":"2026-05-23T19:34:09.293Z","repository":{"id":149564600,"uuid":"109251504","full_name":"umjammer/vavi-util-codec-sandbox","owner":"umjammer","description":"🍊 Some codecs for Java","archived":false,"fork":false,"pushed_at":"2025-03-18T13:31:00.000Z","size":143,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-18T14:32:22.493Z","etag":null,"topics":["huffman","java","jitpack","wavelet"],"latest_commit_sha":null,"homepage":"","language":"Java","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/umjammer.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,"governance":null,"roadmap":null,"authors":null}},"created_at":"2017-11-02T10:41:08.000Z","updated_at":"2025-03-18T13:29:33.000Z","dependencies_parsed_at":"2024-01-10T10:27:00.290Z","dependency_job_id":"5479dc9a-0d47-48b9-96a2-3be1d33dc519","html_url":"https://github.com/umjammer/vavi-util-codec-sandbox","commit_stats":null,"previous_names":[],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/umjammer/vavi-util-codec-sandbox","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umjammer%2Fvavi-util-codec-sandbox","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umjammer%2Fvavi-util-codec-sandbox/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umjammer%2Fvavi-util-codec-sandbox/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umjammer%2Fvavi-util-codec-sandbox/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/umjammer","download_url":"https://codeload.github.com/umjammer/vavi-util-codec-sandbox/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umjammer%2Fvavi-util-codec-sandbox/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33410343,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-23T18:09:33.147Z","status":"ssl_error","status_checked_at":"2026-05-23T18:09:31.380Z","response_time":53,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":["huffman","java","jitpack","wavelet"],"created_at":"2025-12-27T01:43:26.999Z","updated_at":"2026-05-23T19:34:09.288Z","avatar_url":"https://github.com/umjammer.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"[![Release](https://jitpack.io/v/umjammer/vavi-util-codec-sandbox.svg)](https://jitpack.io/#umjammer/vavi-util-codec-sandbox)\n[![Java CI with Maven](https://github.com/umjammer/vavi-util-codec-sandbox/actions/workflows/maven.yml/badge.svg)](https://github.com/umjammer/vavi-util-codec-sandbox/actions/workflows/maven.yml)\n[![CodeQL](https://github.com/umjammer/vavi-util-codec-sandbox/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/umjammer/vavi-util-codec-sandbox/actions/workflows/codeql-analysis.yml)\n![Java](https://img.shields.io/badge/Java-17-b07219)\n\n# vavi-util-codec-sandbox\n\n - huffman codec\n - wavelet compression\n\n## Install\n\n * [maven](https://jitpack.io/#umjammer/vavi-util-codec-sandbox)\n\n## References\n\n * http://www.toblave.org/soundcompression/\n * https://okumuralab.org/~okumura/compression/huffman/\n\n## TODO\n\n * huffman:okumura\n   * some binary doesn't pass unit test\n   * ~~doesn't work for smaf compression~~\n * huffman:eaglejones\n   * test is wrong\n * lznt1\n   * lost by disk crash\n   * https://github.com/umjammer/vavi-nio-file-discutils/blob/main/src/main/java/discUtils/ntfs/LZNT1.java\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fumjammer%2Fvavi-util-codec-sandbox","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fumjammer%2Fvavi-util-codec-sandbox","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fumjammer%2Fvavi-util-codec-sandbox/lists"}