Video Color
Adjust brightness, contrast, saturation, and gamma correction on a video.
API Endpoint
POST /api/v1/tools/video-color
Accepts multipart form data with a video file and a JSON settings field.
Parameters
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| brightness | number | No | 0 | Brightness adjustment (-1 to 1) |
| contrast | number | No | 1 | Contrast multiplier (0-4) |
| saturation | number | No | 1 | Saturation multiplier (0-3). Set to 0 for grayscale |
| gamma | number | No | 1 | Gamma correction (0.1-10) |
Example Request
bash
curl -X POST http://localhost:1349/api/v1/tools/video-color \
-H "Authorization: Bearer si_your-api-key" \
-F "[email protected]" \
-F 'settings={"brightness": 0.1, "contrast": 1.2, "saturation": 1.5}'Example Response
json
{
"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/clip.mp4",
"originalSize": 12500000,
"processedSize": 12300000
}Notes
- All values at their defaults (brightness 0, contrast 1, saturation 1, gamma 1) produce no change.
- Setting saturation to
0converts the video to grayscale. - Gamma values below 1 brighten shadows, while values above 1 darken them.