video-audio-split

Audio/video split tool: uses ffmpeg to split a video into a silent video track and a standalone audio track, suitable for independent editing.

Overview

Field	Value
Model ID	`video-audio-split`
CLI	`dlazy video-audio-split`
MCP	`video-audio-split` (Claude Code surfaces this as `mcp__dlazy__video-audio-split`)
Type	`video`
Execution	Async task; the CLI polls until completion (`--no-wait` returns `generateId` immediately)
Batch	Supports `--batch <n>` parallel fan-out

Parameters

Arg	Type	Required	Notes
`file`	url	Yes	File URL; video (accepts URL, local path, or data: URL)
`mode`	"video_audio" \| "video" \| "audio"	No	Mode; default `"video_audio"`
`durationSeconds`	string	No	Duration (s)

--input @file.json or --input '{...}' can supply all args at once; flags take precedence over --input keys.

CLI Examples

dlazy video-audio-split --help
dlazy video-audio-split --file "https://example.com/source.mp4"
dlazy video-audio-split --file "./local-video.mp4"
dlazy video-audio-split --file "https://example.com/source.mp4" --dry-run
dlazy video-audio-split --file "https://example.com/source.mp4" --no-wait
dlazy video-audio-split --file "https://example.com/source.mp4" --batch 4

Compose with a pipeline

dlazy seedance-2.0-fast --prompt "reference clip" \
  | dlazy video-audio-split --file -

MCP is consumed by AI clients, not handwritten. Once dLazy is registered as an MCP server the tool appears in the client's tool list — Claude Code surfaces it as mcp__dlazy__video-audio-split; generic clients (e.g. OpenClaw) call it as video-audio-split.

See MCP setup for how to add the server.

Output

{
  "outputs": [
    { "type": "video", "id": "o_...", "url": "https://files.dlazy.com/result.mp4", "mimeType": "video/mp4" }
  ]
}

Media tools emit image / video / audio / file outputs. Use --output url to print only the URLs on stdout.