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delay on screencast failed.

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This commit is contained in:
Miroslav Šedivý 2021-08-03 11:14:38 +02:00
parent 8c7030470d
commit 38ba2b8f92
1 changed files with 16 additions and 11 deletions
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27
src/component/screencast.vue
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@ -7,6 +7,7 @@
import { RoomApi } from './api' import { RoomApi } from './api'
const REFRESH_RATE = 1e3 const REFRESH_RATE = 1e3
const ERROR_DELAY_MS = 2500
@Component({ @Component({
name: 'neko-screencast', name: 'neko-screencast',
@ -29,19 +30,23 @@
while (this.continue) { while (this.continue) {
const lastLoad = Date.now() const lastLoad = Date.now()
const res = await this.api.screenCastImage({ responseType: 'blob' }) try {
const image = URL.createObjectURL(res.data) const res = await this.api.screenCastImage({ responseType: 'blob' })
const image = URL.createObjectURL(res.data)
if (this._image) { if (this._image) {
this._image.src = image this._image.src = image
}
const delay = lastLoad - Date.now() + REFRESH_RATE
if (delay > 0) {
await new Promise((res) => setTimeout(res, delay))
}
URL.revokeObjectURL(image)
} catch (e) {
await new Promise((res) => setTimeout(res, ERROR_DELAY_MS))
} }
const delay = lastLoad - Date.now() + REFRESH_RATE
if (delay > 0) {
await new Promise((res) => setTimeout(res, delay))
}
URL.revokeObjectURL(image)
} }
this.running = false this.running = false