In today's digital landscape, enhancing video content with captions is essential for accessibility and engagement. With FFMPEGAPI.net, developers can easily integrate text overlay captions into their video processing workflows. This article will guide you through using our Text Overlay Captions API endpoint to elevate your videos effortlessly.
Why Use FFMPEGAPI.net for Video Processing?
FFMPEGAPI.net offers a hosted REST API that simplifies video and audio processing. No server setup or FFmpeg infrastructure management is required, making it ideal for developers and automation tasks.
- API-key authentication for secure workflows.
- Perfect for SaaS applications, content pipelines, and AI agents.
- Fast and scalable video processing capabilities.
Using the Text Overlay Captions API
The Text Overlay Captions endpoint allows you to render user-defined text as timed captions over a video. This feature is crucial for creating engaging and accessible video content.
- Endpoint: POST /api/videos/add-text-overlay-captions
- Content Type: application/json
- Parameters include video URL, text for captions, subtitle style, aspect ratio, position, and duration per line.
import requests
url = 'https://ffmpegapi.net/api/videos/add-text-overlay-captions'
headers = {'Authorization': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json'}
data = {
'video_url': 'https://example.com/video.mp4',
'text': 'First line\nSecond line',
'duration_per_line': 4
}
response = requests.post(url, headers=headers, json=data)
print(response.json())Parameters Explained
When using the Text Overlay Captions API, several parameters can be customized to tailor the output to your needs.
- video_url: The URL of the video to which you want to add captions (required).
- text: The caption lines you want to display, separated by newlines (required).
- subtitle_style: Choose from predefined styles like plain-white, yellow-bg, pink-bg, etc. (optional).
- aspect_ratio: Adjust the video aspect ratio to suit your needs (optional).
- position: Specify the caption position (top, center, bottom) (optional).
- duration_per_line: Set the display time for each caption line (default is 5 seconds).
Practical Example of Adding Captions
To illustrate how to implement caption overlays, consider the following example where we add two lines of captions to a video.
curl -X POST https://ffmpegapi.net/api/videos/add-text-overlay-captions \
-H 'Authorization: Bearer YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{"video_url":"https://example.com/video.mp4", "text":"First line\nSecond line", "duration_per_line":4}'FFMPEGAPI.net is your go-to solution for hassle-free video processing. With our Text Overlay Captions API, you can quickly add captivating captions to your videos, ensuring they reach a wider audience. Whether you're developing an AI agent or an automated content pipeline, our API provides the tools you need to streamline your video workflows. Start enhancing your videos today!