In today's digital landscape, adding captions to videos has become essential for accessibility and engagement. With FFMPEGAPI.net, developers can easily integrate captioning into their applications without the need for complex server setups or managing FFmpeg infrastructure. This article focuses on how to use our Text Overlay Captions API endpoint to programmatically add captions to your videos.
What is FFMPEGAPI.net?
FFMPEGAPI.net is a hosted REST API that allows developers to utilize FFmpeg for video and audio processing. Our platform is designed to simplify the integration of multimedia features into applications, making it an ideal solution for automation, SaaS apps, and content pipelines.
- No server setup required.
- API-key authentication enhances security.
- Suitable for various use cases including AI agents and content creators.
Using the Text Overlay Captions API
The Text Overlay Captions API endpoint allows you to render text lines as timed captions over your videos. This is particularly useful for enhancing video accessibility and user engagement. The API endpoint can be accessed through a simple POST request.
- Endpoint path: /api/videos/add-text-overlay-captions
- Content type: application/json
- Key parameters include video_url, text, and optional styling options.
curl -X POST https://ffmpegapi.net/api/videos/add-text-overlay-captions \
-H 'Content-Type: application/json' \
-d '{"video_url":"https://example.com/video.mp4", "text":"First line\nSecond line", "duration_per_line":4}'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)
print(response.json())Configuring Your Caption Styles
FFMPEGAPI.net provides various optional parameters for customizing your captions, including subtitle styles, aspect ratio, and position. The default settings are designed to work in most scenarios, but customization can help enhance your video's visual appeal.
- Subtitle styles: plain-white, yellow-bg, pink-bg, blue-bg, red-bg.
- Aspect ratio options: 16:9, 9:16, 4:3, 3:4.
- Positioning captions: top, center, bottom.
Integrating caption overlays into your videos has never been easier with FFMPEGAPI.net. Our Text Overlay Captions API simplifies the process and allows for extensive customization, all while removing the complexity of managing FFmpeg infrastructure. Start enhancing your video content today by signing up at FFMPEGAPI.net and experience the ease of hosted video processing.