Simple luma matte transitions video template

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{
"timeline": {
"soundtrack": {
"src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/music/unminus/palmtrees.mp3",
"effect": "fadeOut"
},
"background": "#000000",
"tracks": [
{
"clips": [
{
"asset": {
"type": "title",
"text": "Luma Matte Demo",
"style": "marker",
"size": "small"
},
"start": 0,
"length": 3.5,
"transition": {
"in": "fade",
"out": "fade"
}
}
]
},
{
"clips": [
{
"asset": {
"type": "luma",
"src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/luma-mattes/circles/center-double.mp4"
},
"start": 2.24,
"length": 1.76
},
{
"asset": {
"type": "video",
"src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/footage/table-mountain.mp4"
},
"start": 0,
"length": 4,
"transition": {
"in": "fade"
}
}
]
},
{
"clips": [
{
"asset": {
"type": "luma",
"src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/luma-mattes/waves/double-vertical.mp4"
},
"start": 4.92,
"length": 1.32
},
{
"asset": {
"type": "video",
"src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/footage/road.mp4"
},
"start": 2.24,
"length": 4
}
]
},
{
"clips": [
{
"asset": {
"type": "luma",
"src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/luma-mattes/grids/pattern-3-invert.mp4"
},
"start": 8.08,
"length": 1.84
},
{
"asset": {
"type": "video",
"src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/footage/lake.mp4"
},
"start": 4.92,
"length": 5,
"transition": {
"out": "fade"
}
}
]
},
{
"clips": [
{
"asset": {
"type": "video",
"src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/footage/beach-cliffs.mp4"
},
"start": 8.08,
"length": 5,
"transition": {
"out": "fade"
}
}
]
}
]
},
"output": {
"format": "mp4",
"resolution": "hd"
}
}

A variety of luma mattes are used to create alpha transparency transition effects between video clips.

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