Adding text overlay captions to videos can significantly enhance viewer engagement and understanding. With FFMPEGAPI.net, developers can effortlessly integrate this functionality into their applications without the need for complex server setups. This article explores how to use the Text Overlay Captions feature via our hosted REST API, showcasing its simplicity and effectiveness for developers.
What is FFMPEGAPI.net?
FFMPEGAPI.net is a hosted REST API that offers powerful FFmpeg-based video and audio processing capabilities. It allows developers to add advanced video features without dealing with server management or FFmpeg installation complexities.
- No server setup required.
- API-key authentication for secure access.
- Ideal for automation, SaaS applications, and content pipelines.
Using the Text Overlay Captions API
The Text Overlay Captions endpoint allows you to render text lines as timed captions on videos. This feature is perfect for adding context or subtitles to your content.
To use this endpoint, simply send a POST request to the following path: /api/videos/add-text-overlay-captions.
- Method: POST
- Content Type: application/json
- Required Parameters: video_url, text
- Optional Parameters: subtitle_style, aspect_ratio, position, duration_per_line
curl -X POST https://www.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://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
}
response = requests.post(url, json=data)
print(response.json())Parameters Explained
Understanding the parameters is crucial for effective use of the API. Below is a breakdown of the parameters you can use when making requests to add text overlay captions.
- video_url: The URL of the video you want to overlay text on.
- text: The caption lines, separated by newlines.
- subtitle_style: Customize captions with styles like plain-white, yellow-bg, etc.
- aspect_ratio: Set the video aspect ratio to ensure the captions fit well.
- position: Choose where the captions will appear on the video.
- duration_per_line: Control how long each line of text appears.
FFMPEGAPI.net provides developers with a straightforward and powerful solution for adding text overlay captions to videos. By leveraging our hosted REST API, you can focus on creating engaging content without the hassle of managing server infrastructures. Start enhancing your video projects today with FFMPEGAPI.net – the best FFMPEG tool for developers.