# dvanalyzer を Homebrew でインストール dvanalyzer のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。 ## インストール ```sh sudo av install brew:dvanalyzer ``` 追加のインストールコマンド: ### macOS - Homebrew (100%): ```sh brew install dvanalyzer ``` 証拠: local Homebrew formula metadata ## パッケージ情報 - **パッケージキー:** brew:dvanalyzer - **パッケージマネージャ:** Homebrew - **パッケージマネージャページ:** - **バージョン:** 1.4.2 - **ソース概要:** Quality control tool for examining tape-to-file DV streams - **ホームページ:** - **リポジトリ:** - **上流ドキュメント:** - **ライセンス:** BSD-2-Clause AND GPL-3.0-or-later AND Zlib - **ソースアーカイブ:** - **生成日時:** 2026-07-08T07:18:31+00:00 ## 実行可能ファイル - dvanalyzer (cli) - dvanalyzer (エイリアス) ## インストール挙動 - post-install フック: 未定義 - Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux ## バージョンと鮮度 - ページ生成日: 2026-07-08 - マネージャ版: 1.4.2 - ローカルデータ: OK - 上流リポジトリ: https://mediaarea.net/DVAnalyzer - 情報: No package-manager update timestamp was available. - 情報: Release/tag comparison is only available for GitHub repositories. ## プロジェクトの歴史と使われ方 DV Analyzer is a MediaArea utility for inspecting DV streams, especially the kinds of DV files created during tape-to-file preservation workflows. Its history is less about mass-market video editing and more about digital preservation: it gives archivists and media engineers a focused way to validate timecode, recording timestamps, DIF structure, and other DV-specific consistency signals. ### プロジェクトの歴史 The upstream changelog records a first official 0.9.0 release on 2009-04-27, based on MediaInfo 0.7.15 beta, with STA error detection, timestamp and timecode reporting, recording date/time detection, gap detection, and start/end flag detection. Version 1.0.0 followed days later on 2009-04-30 with better support for large QuickTime MOV files and NULL-padded DIFs. During 2009 and 2010 the tool quickly grew from a DV stream inspector into both CLI and GUI-oriented software, adding XML output, Final Cut Pro XML output, table views, summaries, and lower memory usage for large files. MediaArea's own product metadata later listed version 1.4.2 dated 2017-09-26 and described the application as a cross-platform multimedia/video tool. ### 採用の歴史 DV Analyzer's adoption sits in the same preservation-tool ecosystem as other MediaArea projects such as MediaInfo, MediaConch, QCTools, DVRescue, and BWF MetaEdit. It is packaged in Homebrew as a command-line tool because preservation pipelines often need repeatable batch checks instead of manual playback. ### 使われ方 Users run the `dvanalyzer` executable against DV essence or DV-in-container files to generate quality-control reports about timecode continuity, recording timestamps, audio/video structure, and other DV-specific errors. It is useful after tape capture, before ingest, or while triaging a collection of legacy DV recordings. ### パッケージ好きにとっての重要性 For package maintainers, DV Analyzer is notable because it preserves a very specific media-forensics niche rather than a broad playback or transcoding feature set. It is also a small example of the MediaArea pattern: wrap deep container/bitstream knowledge in a repeatable CLI that preservation shops can compose with other tools. ### タイムライン - 2009-04-27: First official 0.9.0 release, based on MediaInfo 0.7.15 beta. - 2009-04-30: Version 1.0.0 added large MOV support and improved NULL-padded DIF handling. - 2009-09-01: Version 1.3.0 adapted the source for both CLI and GUI use and added XML output. - 2010-05-02: Version 1.4.0 reduced memory use and fixed PAL timecode math issues. - 2017-09-26: MediaArea product metadata lists DV Analyzer 1.4.2. ### Related projects - DV Analyzer is part of the broader MediaArea preservation family, alongside MediaInfo for general media metadata, MediaConch for conformance checking, QCTools for audiovisual quality analysis, and DVRescue for DV tape-rescue workflows. ### ソース - - - ## セキュリティノート broad file, network, media, or database tool signal. - **Geiger リスク:** blue / 中 - broad file, network, media, or database tool signal ## ソースデータベース詳細 - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** dvanalyzer - **Version Scheme:** 0 - **Revision:** 0 - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** stable ## 関連リンク - [Secret-risk packages](https://www.automicvault.com/ja/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals. - [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata. - [Media and graphics packages](https://www.automicvault.com/ja/pkg/media-graphics-tools/) - Matched media, image, audio, video, or graphics metadata. - [bento4](https://www.automicvault.com/ja/pkg/brew/bento4/) - Shares av.db curated category or tags: cli, media, video. - [ccextractor](https://www.automicvault.com/ja/pkg/brew/ccextractor/) - Shares av.db curated category or tags: cli, media, video. - [dvr-scan](https://www.automicvault.com/ja/pkg/brew/dvr-scan/) - Shares av.db curated category or tags: cli, media, video. - [ffmpeg](https://www.automicvault.com/ja/pkg/brew/ffmpeg/) - Shares av.db curated category or tags: cli, media, video. - [ffmpeg-full](https://www.automicvault.com/ja/pkg/brew/ffmpeg-full/) - Shares av.db curated category or tags: cli, media, video. - [ffmpeg2theora](https://www.automicvault.com/ja/pkg/brew/ffmpeg2theora/) - Shares av.db curated category or tags: cli, media, video. - [ffmpegthumbnailer](https://www.automicvault.com/ja/pkg/brew/ffmpegthumbnailer/) - Shares av.db curated category or tags: cli, media, video. - [ffms2](https://www.automicvault.com/ja/pkg/brew/ffms2/) - Shares av.db curated category or tags: cli, media, video. - [qcli](https://www.automicvault.com/ja/pkg/brew/qcli/) - Both packages work with overlapping file formats or content types. Shared terms: cli, control, media, preservation, quality. - [bwfmetaedit](https://www.automicvault.com/ja/pkg/brew/bwfmetaedit/) - Local package facts share a topical domain. Shared terms: cli, file, media, preservation. - [media-info](https://www.automicvault.com/ja/pkg/brew/media-info/) - Both packages work with overlapping file formats or content types. Shared terms: cli, media, video. ## Combined YAML source View the package source record on GitHub. [combined/dvanalyzer.yml](https://github.com/automic-vault/db/blob/main/combined/dvanalyzer.yml) ## ソース - Nucleus package database - Geiger risk classifier - package-page enrichment - curated package history - package version freshness - av.db category and tag curation - package relationship graph - cross-ecosystem install command graph