Automate subtitle time alignment by syncing text files with audio using the Volcengine ATA API.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install doubao-ata-subtitle
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install doubao-ata-subtitle using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Volcengine ATA Subtitle?
The Volcengine ATA Subtitle skill is a specialized tool designed to synchronize raw text transcripts with audio recordings to produce perfectly timed subtitles. By leveraging Volcengine's Automatic Time Alignment (ATA) technology, this Openclaw Skills integration removes the manual burden of timestamping dialogue. It is an ideal solution for developers and content creators who need to convert plain text and audio into standard subtitle formats like SRT or ASS with high temporal accuracy.
This skill is particularly effective for processing high volumes of media content where manual alignment is impractical. It provides a streamlined interface to Volcengine's powerful speech-to-text alignment engine, ensuring that every word appears on screen exactly when it is spoken.
Volcengine ATA Subtitle Use Cases
- Creating professional SRT or ASS subtitle files from raw video transcripts and voiceovers.
- Automating the post-production workflow for social media and marketing video content.
- Synchronizing translated text with localized audio tracks for multi-language support.
- Generating accurate timing data for educational videos, audiobooks, and accessibility tools.
How Volcengine ATA Subtitle Works
- The skill identifies the target audio file and the corresponding plain text transcript.
- It verifies the audio format, ensuring it meets the required 16kHz mono PCM specifications.
- The skill authenticates with the Volcengine platform using the configured APP ID and Access Token.
- Audio and text data are submitted to the Volcengine ATA API for phoneme-level alignment.
- The skill polls the API for completion and retrieves the precise timestamps for each line of text.
- Finally, it generates a formatted subtitle file (SRT or ASS) in the specified output directory.
Volcengine ATA Subtitle Setup
To use this Openclaw Skills component, you must first configure your Volcengine credentials. You can do this by setting environment variables:
export VOLC_ATA_APP_ID="your-app-id"
export VOLC_ATA_TOKEN="your-access-token"
export VOLC_ATA_API_BASE="https://openspeech.bytedance.com"
Alternatively, create a configuration file at ~/.volcengine_ata.conf containing your appid, access_token, and secret_key under a [credentials] section.
Volcengine ATA Subtitle Data Schema & Taxonomy
The skill processes specific input formats to ensure API compatibility and generates standardized subtitle outputs:
| Data Type | Specifications | File Format |
|---|---|---|
| Input Audio | 16000 Hz Sample Rate, Mono Channel, 16-bit PCM | .wav |
| Input Text | Plain UTF-8, one sentence per line, no timestamps | .txt |
| Subtitle Output | SubRip format (standard compatibility) | .srt |
| Advanced Output | Advanced Substation Alpha (styling support) | .ass |
Volcengine ATA Subtitle Advanced Features
- Support for ffmpeg integration to automatically extract and convert audio from video files.
- Flexible output formatting allowing users to choose between high-compatibility SRT or feature-rich ASS styles.
- Robust error handling for sample rate mismatches and authorization failures.
- Command-line interface support via a dedicated Python utility within the Openclaw Skills environment.
SKILL.md
Loading
Related Openclaw Skills
Talk Analyzer
An AI-powered conversation analysis tool that transforms raw transcripts into structured summaries, action items, and strategic insights.
Minecraft Building Server Skill
An advanced automation toolkit for Minecraft Java Edition focused on creative building workflows, FAWE operations, and bot-assisted construction.
Raydium Pool Liquidity Auditor
A protocol-truth-enforcer skill for evaluating Raydium liquidity pools and identifying structural risks before capital deployment.
Xianyu Search Skill
An automated search and filtering skill for finding genuine personal second-hand listings on Xianyu without the noise of commercial sellers.
Tavily Best Practices
A comprehensive developer guide for building production-ready AI search, content extraction, and autonomous research agents using Tavily.
MJZJ Supply and Demand Manager
A specialized AI agent skill for managing cross-border e-commerce supply and demand listings on the MJZJ platform via Openclaw Skills.
Featured*
