In today's digital landscape, enhancing video content with captions is essential for accessibility and engagement. FFMPEGAPI.net provides a powerful, hosted solution for adding text overlay captions to videos with minimal setup. This article will guide you through the process of using the Text Overlay Captions API endpoint to elevate your video production workflows.
What is the Text Overlay Captions API?
The Text Overlay Captions API is a robust feature offered by FFMPEGAPI.net that allows you to render user-defined text lines as timed captions over your video. This tool is essential for developers looking to automate video content processing or integrate captioning into their applications.
- Render supplied text lines over a video.
- Specify duration for each caption line.
- Customize subtitle style, position, and aspect ratio.
How to Use the Text Overlay Captions API
To get started, you need to send a POST request to the /api/videos/add-text-overlay-captions endpoint. This request requires several parameters, including the video URL and the text you want to overlay.
- Send a POST request to the endpoint.
- Include required parameters: video_url and text.
- Optionally set subtitle_style, aspect_ratio, position, and duration_per_line.
import requests
url = 'https://www.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 for Customization
FFMPEGAPI.net allows you to customize your text overlays. Here are the parameters you can use to tailor the captions to fit your video perfectly.
- video_url (string): The URL of the video you want to use.
- text (string): Your caption lines, separated by newlines.
- subtitle_style (string): Choose from plain-white, yellow-bg, pink-bg, blue-bg, or red-bg.
- aspect_ratio (string): Set the aspect ratio to 16:9, 9:16, 4:3, or 3:4.
- position (string): Position the captions at top, center, or bottom.
- duration_per_line (integer): Set the duration for each line from 1 to 30 seconds.
FFMPEGAPI.net is the best video processing API for automation, providing an easy-to-use, hosted solution for adding text overlay captions to your videos. With a simple API key authentication and no server management needed, developers can integrate powerful video processing capabilities into their applications seamlessly. Start enhancing your video content today with FFMPEGAPI.net!