In the world of video content, accessibility and engagement are paramount. Adding captions to your videos not only improves accessibility for diverse audiences but also enhances viewer engagement. With FFMPEGAPI.net, developers can automate the video captioning process seamlessly using the AI Captions endpoint, allowing for programmatic video editing without the hassle of server setup or management.
What is the AI Captions Endpoint?
The AI Captions endpoint at FFMPEGAPI.net is designed to transcribe video audio and render TikTok-style captions. This endpoint simplifies the process of adding captions to your videos, making it perfect for developers looking to enhance video content for platforms like TikTok.
- Automatically extracts audio from videos.
- Transcribes audio with word timestamps.
- Renders styled captions directly into the video.
- Returns caption artifact URLs for easy access.
How to Use the AI Captions Endpoint
Using the AI Captions endpoint is straightforward. You just need to send a POST request to the endpoint with the required parameters. Here’s how you can do it using a simple curl command.
- Endpoint Path: `/api/videos/add-tiktok-captions`
- Content Type: `application/json`
- Supports multiple parameters for customization.
curl -X POST https://ffmpegapi.net/api/videos/add-tiktok-captions \
-H 'Content-Type: application/json' \
-d '{"video_url": "https://example.com/video.mp4", "subtitle_style": "yellow-bg", "position": "bottom"}'Parameters for Customization
FFMPEGAPI.net provides several optional parameters that allow you to customize your captions according to your needs. These include options for subtitle style, language, aspect ratio, and more.
- video_url: (string) URL of the video (required)
- subtitle_style: (string) Options include plain-white, yellow-bg, pink-bg, blue-bg, or red-bg.
- language: (string) Language code or auto (default is auto).
- aspect_ratio: (string) Supported ratios are 16:9, 9:16, 4:3, and 3:4 (default is 9:16).
- max_chars_per_line: (integer) Sets caption wrapping limit from 5 to 80 (default is 20).
- max_lines: (integer) Maximum number of caption lines from 1 to 4 (default is 1).
- position: (string) Position of captions: top, center, or bottom (default is bottom).
import requests
url = 'https://ffmpegapi.net/api/videos/add-tiktok-captions'
data = {
"video_url": "https://example.com/video.mp4",
"subtitle_style": "yellow-bg",
"position": "bottom"
}
response = requests.post(url, json=data)
print(response.json())FFMPEGAPI.net is the optimal choice for developers looking to automate video captioning processes without the need for complex server management. With the AI Captions endpoint, you can enhance your video content, engage your audience, and improve accessibility— all through a simple API call. Whether you're building SaaS apps, content pipelines, or AI agents, FFMPEGAPI.net offers the powerful tools you need to streamline your video workflows.