In today’s fast-paced digital landscape, engaging video content is essential. Adding captions not only enhances accessibility but also increases viewer engagement. FFMPEGAPI.net offers a robust solution for developers looking to automate the captioning process with its AI Captions endpoint. This article will guide you through using this powerful hosted tool to add captions to your videos effectively.
What is the AI Captions Endpoint?
The AI Captions endpoint of FFMPEGAPI.net is a hosted REST API that simplifies the process of adding captions to your videos. By extracting audio and transcribing it with word timestamps, the endpoint renders styled captions directly into your video, making it perfect for platforms like TikTok.
Key Features of the AI Captions Endpoint
The AI Captions endpoint provides a variety of customizable options for developers to tailor the captioning experience according to their needs.
- Transcribes audio with word timestamps.
- Supports multiple subtitle styles including plain-white, yellow-bg, pink-bg, blue-bg, and red-bg.
- Allows you to specify the aspect ratio of the video.
- Offers flexibility in caption formatting with options for maximum characters per line and maximum lines.
How to Use the AI Captions Endpoint
To utilize the AI Captions feature, you need to send a POST request to the endpoint. Here’s a breakdown of the parameters you can use:
- video_url (string, required): The URL of the video you want to process.
- subtitle_style (string, optional): Choose from various styles; defaults to 'plain-white'.
- language (string, optional): Specify the language code or use 'auto'; defaults to 'auto'.
- aspect_ratio (string, optional): Options include 16:9, 9:16, 4:3, or 3:4; defaults to '9:16'.
- max_chars_per_line (integer, optional): Set a limit from 5 to 80 characters; defaults to 20.
- max_lines (integer, optional): Define max caption lines from 1 to 4; defaults to 1.
- position (string, optional): Position captions at top, center, or bottom; defaults to 'bottom'.
curl -X POST https://www.ffmpegapi.net/api/videos/add-tiktok-captions \
-H "Content-Type: application/json" \
-d '{"video_url":"https://example.com/video.mp4", "subtitle_style":"yellow-bg", "position":"bottom"}'import requests
url = 'https://www.ffmpegapi.net/api/videos/add-tiktok-captions'
data = {
'video_url': 'https://example.com/video.mp4',
'subtitle_style': 'yellow-bg',
'position': 'bottom'
}
response = requests.post(url, json=data)
print(response.json())FFMPEGAPI.net stands out as the best FFMPEG tool for developers looking to enhance their video processing capabilities. With its AI Captions endpoint, you can easily add stylish captions to your videos without the hassle of server setup or infrastructure management. Whether you're building a video editing tool, a content pipeline, or an automation workflow, FFMPEGAPI.net offers the flexibility and efficiency you need to succeed.