Documentation Index
Fetch the complete documentation index at: https://docs.praison.ai/llms.txt
Use this file to discover all available pages before exploring further.
AI Video Merger
Merge audio tracks with video, sync timing, and normalize audio levels.
CLI Quickstart
praisonai recipe run ai-video-merger \
--input '{"video_path": "video.mp4", "audio_path": "voiceover.mp3"}' \
--json
Use in Your App (SDK)
import sys
sys.path.insert(0, 'agent_recipes/templates/ai-video-merger')
from tools import merge_audio_video, sync_tracks
# Merge audio with video
result = merge_audio_video(
video_path="video.mp4",
audio_path="voiceover.mp3",
output_path="merged.mp4",
replace_audio=True
)
# Sync with offset
synced = sync_tracks(
video_path="video.mp4",
audio_path="voiceover.mp3",
output_path="synced.mp4",
audio_offset=0.5 # Delay audio by 0.5s
)
{
"type": "object",
"properties": {
"video_path": {"type": "string"},
"audio_path": {"type": "string"},
"replace_audio": {"type": "boolean", "default": true},
"audio_offset": {"type": "number", "default": 0},
"normalize": {"type": "boolean", "default": true}
}
}
Output Schema
{
"path": "/output/merged.mp4",
"video_source": "video.mp4",
"audio_source": "voiceover.mp3",
"size_bytes": 5000000
}
Features
| Feature | Description |
|---|
| Replace Audio | Replace existing audio track |
| Mix Audio | Mix with existing audio |
| Sync Offset | Adjust audio timing |
| Normalize | Normalize audio levels |
Dependencies
# Requires ffmpeg
brew install ffmpeg # macOS
