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Merge pull request #3 from chromakode/tng

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Fix for rotated periscope streams.
This commit is contained in:
Tim Greiser
2020-06-21 18:35:25 -07:00
committed by GitHub
parent e794ad93de eb9dae2c8d
commit 555e5defa0
1 changed files with 12 additions and 0 deletions
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12
src/node/viewStateMachine.js
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@@ -192,6 +192,18 @@ const viewStateMachine = Machine(
Object.defineProperty(video, 'muted', {writable: false, value: false})
const info = { title: document.title }
let divBase = document.querySelector('div.BaseVideo') // This will filter for only periscope videos
if (divBase && divBase.style && divBase.style.transform) {
// periscope videos can be rotated using transform matrix. They need to be rotated correctly.
const tr = divBase.style.transform
if (tr.endsWith("matrix(0, 1, -1, 0, 0, 0)")) {
video.style.transform = 'rotate(90deg)'
} else if (tr.endsWith("matrix(-1, 0, 0, -1, 0)")) {
video.style.transform = 'rotate(180deg)'
} else if (tr.endsWith("matrix(0, -1, 1, 0, 0, 0)")) {
video.style.transform = 'rotate(-90deg)'
}
}
return info
}
waitForVideo()