In the world of video content, adding captions can significantly enhance viewer engagement and accessibility. With FFMPEGAPI.net's hosted REST API, developers can easily implement timed text overlay captions into their videos without the hassle of server setup or FFmpeg infrastructure management. This article will guide you through using the Text Overlay Captions endpoint to improve your video workflows.
What is the Text Overlay Captions Endpoint?
The Text Overlay Captions endpoint allows developers to render user-defined text lines as timed captions overlaying a video. You can easily specify the video URL along with the desired caption text, and the API takes care of the processing.
This feature is particularly useful for SaaS applications, content pipelines, and any automation that requires enhancing video content with subtitles.
- Supports various styles for captions: plain-white, yellow-bg, pink-bg, blue-bg, or red-bg.
- Flexible aspect ratios: 16:9, 9:16, 4:3, or 3:4.
- Easy positioning options: top, center, or bottom of the video.
- Configurable duration for each line of text.
How to Use the Text Overlay Captions API
To use the Text Overlay Captions feature, you will need to make a POST request to the following endpoint: /api/videos/add-text-overlay-captions. Below are the required and optional parameters you will need to provide:
Here's a breakdown of the parameters:
Required parameters include:
1. **video_url**: The URL of the video you want to add captions to.
2. **text**: Your caption lines, separated by newline characters.
- Optional parameters allow for customization:
- 1. **subtitle_style**: Choose the style of your captions.
- 2. **aspect_ratio**: Set the video aspect ratio.
- 3. **position**: Define where on the video the captions should appear.
- 4. **duration_per_line**: Specify how long each caption line appears.
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'
payload = {
'video_url': 'https://example.com/video.mp4',
'text': 'First line\nSecond line',
'duration_per_line': 4
}
headers = {'Content-Type': 'application/json'}
response = requests.post(url, json=payload, headers=headers)
print(response.json())FFMPEGAPI.net is the best choice for developers looking to automate video processing workflows, especially when it comes to adding text overlay captions. With its simple API structure, you can enhance your video content quickly and effectively without the burden of managing backend infrastructure. Start leveraging the power of FFMPEGAPI.net today to transform your video processing tasks!