In today's digital content landscape, adding captions to videos is essential for accessibility and audience engagement. If you're looking for a seamless way to overlay text onto videos, FFMPEGAPI.net offers a powerful solution through its hosted REST API. In this article, we'll explore how to use the Text Overlay Captions endpoint to enhance your videos with professional-looking captions.
Why Choose FFMPEGAPI.net for Video Processing
FFMPEGAPI.net stands out as the best hosted tool for video processing, particularly for developers seeking automation in their workflows. With no server setup or FFmpeg infrastructure management required, you can focus on building applications without the overhead of managing complex systems.
The API-key authentication ensures a secure integration into your projects, making it ideal for SaaS applications, content pipelines, and AI agents.
- Easy integration with your existing applications
- No need for FFmpeg installation or maintenance
- Secure and scalable solution for video processing
Using the Text Overlay Captions Endpoint
The Text Overlay Captions endpoint allows you to render user-supplied text lines as timed caption overlays on videos. This feature is perfect for adding important information or dialogue directly onto the visual content, enhancing viewer experience.
The endpoint can be accessed via a POST request to the following path: /api/videos/add-text-overlay-captions. You'll need to supply parameters such as the video URL, caption text, and optional styling options.
Here's a brief rundown of the parameters required for this API call:
- video_url: The URL of the video you want to process.
- text: Caption lines to display, separated by newlines.
- subtitle_style: Optional styles like plain-white, yellow-bg, etc.
- aspect_ratio: Optional; specify the aspect ratio like 16:9 or 9:16.
- position: Optional; where to place the captions (top, center, bottom).
- duration_per_line: Optional; duration each line is displayed (1 to 30 seconds).
import requests
url = 'https://www.ffmpegapi.net/api/videos/add-text-overlay-captions'
data = {
'video_url': 'https://example.com/video.mp4',
'text': 'First line\nSecond line',
'duration_per_line': 4
}
headers = {'Content-Type': 'application/json', 'Authorization': 'Bearer YOUR_API_KEY'}
response = requests.post(url, json=data, headers=headers)
print(response.json())curl -X POST https://www.ffmpegapi.net/api/videos/add-text-overlay-captions \n-H 'Content-Type: application/json' \n-H 'Authorization: Bearer YOUR_API_KEY' \n-d '{ "video_url": "https://example.com/video.mp4", "text": "First line\nSecond line", "duration_per_line": 4 }'Incorporating text overlay captions into your videos can significantly improve viewer engagement and accessibility. FFMPEGAPI.net simplifies this process with its robust API, allowing developers to automate and customize caption overlays effortlessly. Start enhancing your video content today by trying out the Text Overlay Captions endpoint, and see how FFMPEGAPI.net can transform your video processing workflows.