色调可以是图像或视频元素的一个属性,影响该特定元素,或者它可以是一个元素本身,应用于整个画布。
| 属性 | 类型 | 必需 | 示例 | 值范围 | 描述 |
|---|---|---|---|---|---|
| gamma | number | true | 0.56 | -1 to 1 | 图像或视频元素的伽玛调整值。负值使图像变暗,正值使图像变亮。 |
| saturation | number | true | 0 | -1 to 1 | 饱和度调整值。负值去饱和,正值增加饱和度。 |
| contrast | number | true | 0 | -1 to 1 | 对比度调整值。负值降低对比度,正值增加对比度。 |
| brightness | number | true | 0 | -1 to 1 | 亮度调整值。负值使图像变暗,正值使图像变亮。 |
| red | number | true | 0 | -1 to 1 | 红色通道调整值。调整红色的强度。 |
| green | number | true | 0 | -1 to 1 | 绿色通道调整值。调整绿色的强度。 |
| blue | number | true | 0 | -1 to 1 | 蓝色通道调整值。调整蓝色的强度。 |
{
"type": "",
"width": 1920,
"height": 1080,
"fill": "#000000",
"view": [
{
"id": "6b91fbc5-a69c-4783-8216-395b8feac9b2",
"type": "Image",
"start": 0,
"duration": 5,
"trackIndex": 1,
"x": 0,
"y": 0,
"blendMode": "normal",
"anchorX": 1310.5,
"anchorY": 1965.5,
"rotation": 0,
"scaleX": 0.27473925209870265,
"scaleY": 0.27473925209870265,
"alpha": 1,
"skewX": 0,
"skewY": 0,
"keyframes": [],
"externalUrl": "https://images.pexels.com/photos/30473423/pexels-photo-30473423.jpeg",
"ext": "jpeg",
"tone": {
"gamma": 0.77,
"saturation": 0,
"contrast": 0,
"brightness": 0,
"red": 0,
"green": 0,
"blue": 0
}
}
],
"audio": [],
"effect": [
{
"id": "08d52449-641b-41cd-a086-5805b5d5a73b",
"start": 0,
"duration": 5,
"trackIndex": 0,
"tone": {
"gamma": 0.68,
"saturation": 0,
"brightness": 0,
"contrast": 0,
"red": 0,
"green": 0,
"blue": 0
},
"type": "Tone"
}
],
"transition": [],
"version": 0,
"duration": 5
}
当多个颜色调整应用于一个元素时,它们按以下顺序处理:
filterAgent)此顺序确保在组合不同的颜色校正技术时产生可预测的结果。