In the ever-evolving world of video content creation, the need to programmatically merge videos has become essential for developers, automation tools, and content pipelines. FFMPEGAPI.net offers a powerful hosted REST API that simplifies this workflow, allowing you to add text overlay captions seamlessly. Here’s a comprehensive guide on how to leverage our API to enhance your video projects.
What is FFMPEGAPI.net?
FFMPEGAPI.net is a hosted REST API designed for developers who require robust video and audio processing capabilities without the hassle of managing FFmpeg infrastructure. Our API provides a straightforward solution for integrating FFmpeg functionalities into your applications, making it ideal for SaaS applications, automation, and AI-driven workflows.
- No server setup required.
- Easy API-key authentication.
- Supports a wide range of video formats.
- Perfect for content creators and developers alike.
Using the Text Overlay Captions Endpoint
One of the powerful features of FFMPEGAPI.net is the ability to add text overlay captions to your videos. This is done using the Text Overlay Captions endpoint, which allows you to display user-provided text over a video at specified intervals.
- Endpoint Path: /api/videos/add-text-overlay-captions
- HTTP Method: POST
- Content Type: application/json
- Required Parameters: video_url, text
curl -X POST https://www.ffmpegapi.net/api/videos/add-text-overlay-captions \n -H 'Content-Type: application/json' \n -d '{ \"video_url\": \"https://example.com/video.mp4\", \"text\": \"First line\nSecond line\", \"duration_per_line\": 4 }'import requests \n \nurl = 'https://www.ffmpegapi.net/api/videos/add-text-overlay-captions' \nheaders = { 'Content-Type': 'application/json' } \ndata = { 'video_url': 'https://example.com/video.mp4', 'text': 'First line\nSecond line', 'duration_per_line': 4 } \nresponse = requests.post(url, headers=headers, json=data) \nprint(response.json())Parameters for Customizing Captions
The Text Overlay Captions endpoint provides several optional parameters that allow you to customize the appearance and timing of your captions.
- subtitle_style: Choose from styles like plain-white, yellow-bg, pink-bg, blue-bg, or red-bg.
- aspect_ratio: Set the ratio to 16:9, 9:16, 4:3, or 3:4.
- position: Control the positioning of text with options like top, center, or bottom.
- duration_per_line: Specify how long each line of text should be displayed, ranging from 1 to 30 seconds.
By utilizing FFMPEGAPI.net, developers can efficiently merge videos and add dynamic text overlays without the complexities of managing your own FFmpeg setup. Whether you're building a content pipeline, a SaaS application, or enhancing media for AI agents, our straightforward API provides the flexibility and power to meet your needs. Start using FFMPEGAPI.net today to streamline your video processing workflows.