In the fast-paced world of content creation, adding text overlay captions to videos can enhance viewer engagement. With FFMPEGAPI.net, a hosted REST API for FFmpeg-powered video processing, developers can easily implement this feature without the hassle of server management. This article will guide you through the Text Overlay Captions endpoint, enabling you to render captions with ease.
Why Use FFMPEGAPI.net for Video Processing?
FFMPEGAPI.net offers a robust solution for developers looking to integrate video processing capabilities into their applications. By leveraging a hosted API, you can focus on building your application rather than managing complex FFmpeg infrastructure.
The service is tailored for automation, SaaS applications, content pipelines, and AI agents, making it a versatile choice for various use cases.
- No server setup required.
- API-key authentication ensures secure access.
- Fast media processing for seamless workflows.
Using the Text Overlay Captions Endpoint
The Text Overlay Captions endpoint allows you to display user-provided text lines over a video. This feature is perfect for adding subtitles or annotations, enhancing the viewer experience.
The endpoint is accessible via a POST request at the path: /api/videos/add-text-overlay-captions.
- Method: POST
- Content Type: application/json
- Required Parameters: video_url, text
import requests
url = 'https://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
}
response = requests.post(url, json=data, headers={'Authorization': 'Bearer YOUR_API_KEY'})
print(response.json())Parameters for Customizing Your Captions
FFMPEGAPI.net provides several optional parameters to customize your captions, allowing for flexibility in how your captions are displayed.
Here’s a breakdown of the parameters you can use:
- video_url (string): The URL of the video you want to overlay captions on. (required)
- text (string): Caption lines separated by newlines. (required)
- subtitle_style (string): Choose from options like plain-white, yellow-bg, pink-bg, blue-bg, or red-bg.
- aspect_ratio (string): Set the aspect ratio for your video (16:9, 9:16, 4:3, or 3:4).
- position (string): Define the position of the text (top, center, or bottom).
- duration_per_line (integer): Duration each text line is displayed, ranging from 1 to 30 seconds.
Integrating text overlay captions into your video content has never been easier thanks to FFMPEGAPI.net. With its simple POST endpoint and customizable parameters, you can enhance your videos rapidly without the need for complex setup. Start utilizing this powerful API today to streamline your media processing workflows.