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Replace or dub audio on an existing video with fast audio-only lip-sync.
Example
Details
- Accepts
- video + audio
Pricing
- Price
- 6.25 cr / second
Prices in credits (1 credit = $0.01).
Data schema
Input
| Field | Type | Description |
|---|---|---|
| title | — | Optional title for the lipsync job. |
| end_time | — | End time in seconds for partial lipsync. |
| audio_urlrequired | string | URL of the replacement audio file. |
| video_urlrequired | string | URL of the source video to lip-sync. |
| start_time | — | Start time in seconds for partial lipsync. |
| enable_caption | boolean | Generate captions in the output video. |
| disable_music_track | boolean | Remove background music from the source video. |
| enable_dynamic_duration | boolean | Allow duration adjustment to match the new audio. |
| enable_speech_enhancement | boolean | Enhance the replacement audio quality. |
Output
| Field | Type | Description |
|---|---|---|
| video | — | The lip-synced video file with new audio synced. |
| caption_file | — | Generated caption file when enable_caption is enabled and HeyGen returns one. |