[codex] Add remix expression tools#86
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概要
作曲・リミックス時のジャンル表現を広げるため、オーディオの transient 解析、file source からの Drum Rack 切り出し、warp conform、warp marker の move/remove を追加しました。
flowchart TD A["Audio file / session clip"] --> B["Transient analysis"] B --> C["Slice ranges"] C --> D["Cut to Drum Rack"] A --> E["Warp conform"] E --> F["Warp marker add / move / remove"] D --> G["Genre-specific remix patterns"] F --> G変更内容
audio transient analyzeを追加し、PCM WAV から onset / slice range を JSON で取得できるようにしました。clip cut-to-drum-rackが--source-fileと transient 由来の explicit slice ranges を扱えるようにしました。clip warp conformを追加し、source BPM / target BPM / profile に基づく warp 設定を CLI から適用できるようにしました。addを sample time 任意にし、move/removeを追加しました。影響
検証
uv run python -m ableton_cli.dev_checksuv run ruff check .uv run ruff format --check .uv run pytest(651 passed)補足
output/とremix_projects/の未追跡成果物には wav/mp3/asd を含む大きな生成物があるため、この PR には含めていません。