[Video] Volume controls on web (#5363)

* split up VideoWebControls

* add basic slider

* logarithmic volume

* integrate mute state

* fix typo

* shared video volume

* rm log

* animate in/out

* disable for touch devices

* remove flicker on touch devices

* more detailed comment

* move into correct context provider

* add minHeight

* hack

* bettern umber

---------

Co-authored-by: Hailey <me@haileyok.com>
zio/dev^2
Samuel Newman 2024-09-16 21:37:33 +01:00 committed by GitHub
parent 38c8f01594
commit 8241747fc2
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
13 changed files with 1148 additions and 911 deletions

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@ -258,6 +258,51 @@
.force-no-clicks * {
pointer-events: none !important;
}
input[type=range][orient=vertical] {
writing-mode: vertical-lr;
direction: rtl;
appearance: slider-vertical;
width: 16px;
vertical-align: bottom;
-webkit-appearance: none;
appearance: none;
background: transparent;
cursor: pointer;
}
input[type="range"][orient=vertical]::-webkit-slider-runnable-track {
background: white;
height: 100%;
width: 4px;
border-radius: 4px;
}
input[type="range"][orient=vertical]::-moz-range-track {
background: white;
height: 100%;
width: 4px;
border-radius: 4px;
}
input[type="range"]::-webkit-slider-thumb {
-webkit-appearance: none;
appearance: none;
border-radius: 50%;
background-color: white;
height: 16px;
width: 16px;
margin-left: -6px;
}
input[type="range"][orient=vertical]::-moz-range-thumb {
border: none;
border-radius: 50%;
background-color: white;
height: 16px;
width: 16px;
margin-left: -6px;
}
</style>
{% include "scripts.html" %}
<link rel="apple-touch-icon" sizes="180x180" href="/static/apple-touch-icon.png">

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@ -18,7 +18,7 @@ const Context = React.createContext<{
export function Provider({children}: {children: React.ReactNode}) {
if (!isWeb) {
throw new Error('ActiveVideoWebContext may onl be used on web.')
throw new Error('ActiveVideoWebContext may only be used on web.')
}
const [activeViewId, setActiveViewId] = useState<string | null>(null)

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@ -9,7 +9,7 @@ import {useLingui} from '@lingui/react'
import {HITSLOP_30} from '#/lib/constants'
import {clamp} from '#/lib/numbers'
import {useAutoplayDisabled} from '#/state/preferences'
import {useVideoVolumeState} from 'view/com/util/post-embeds/VideoVolumeContext'
import {useVideoMuteState} from 'view/com/util/post-embeds/VideoVolumeContext'
import {atoms as a, useTheme} from '#/alf'
import {useIsWithinMessage} from '#/components/dms/MessageContext'
import {Mute_Stroke2_Corner0_Rounded as MuteIcon} from '#/components/icons/Mute'
@ -38,7 +38,7 @@ export const VideoEmbedInnerNative = React.forwardRef(
const videoRef = useRef<BlueskyVideoView>(null)
const autoplayDisabled = useAutoplayDisabled()
const isWithinMessage = useIsWithinMessage()
const {muted, setMuted} = useVideoVolumeState()
const [muted, setMuted] = useVideoMuteState()
const [isPlaying, setIsPlaying] = React.useState(false)
const [timeRemaining, setTimeRemaining] = React.useState(0)
@ -128,7 +128,7 @@ function VideoControls({
}) {
const {_} = useLingui()
const t = useTheme()
const {muted} = useVideoVolumeState()
const [muted] = useVideoMuteState()
// show countdown when:
// 1. timeRemaining is a number - was seeing NaNs

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@ -5,7 +5,7 @@ import Hls from 'hls.js'
import {atoms as a} from '#/alf'
import {MediaInsetBorder} from '#/components/MediaInsetBorder'
import {Controls} from './VideoWebControls'
import {Controls} from './web-controls/VideoControls'
export function VideoEmbedInnerWeb({
embed,

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@ -1,898 +0,0 @@
import React, {useCallback, useEffect, useRef, useState} from 'react'
import {Pressable, View} from 'react-native'
import {SvgProps} from 'react-native-svg'
import {msg, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import type Hls from 'hls.js'
import {isFirefox} from '#/lib/browser'
import {clamp} from '#/lib/numbers'
import {isIPhoneWeb} from '#/platform/detection'
import {
useAutoplayDisabled,
useSetSubtitlesEnabled,
useSubtitlesEnabled,
} from '#/state/preferences'
import {atoms as a, useTheme, web} from '#/alf'
import {Button} from '#/components/Button'
import {useIsWithinMessage} from '#/components/dms/MessageContext'
import {useFullscreen} from '#/components/hooks/useFullscreen'
import {useInteractionState} from '#/components/hooks/useInteractionState'
import {
ArrowsDiagonalIn_Stroke2_Corner0_Rounded as ArrowsInIcon,
ArrowsDiagonalOut_Stroke2_Corner0_Rounded as ArrowsOutIcon,
} from '#/components/icons/ArrowsDiagonal'
import {
CC_Filled_Corner0_Rounded as CCActiveIcon,
CC_Stroke2_Corner0_Rounded as CCInactiveIcon,
} from '#/components/icons/CC'
import {Mute_Stroke2_Corner0_Rounded as MuteIcon} from '#/components/icons/Mute'
import {Pause_Filled_Corner0_Rounded as PauseIcon} from '#/components/icons/Pause'
import {Play_Filled_Corner0_Rounded as PlayIcon} from '#/components/icons/Play'
import {SpeakerVolumeFull_Stroke2_Corner0_Rounded as UnmuteIcon} from '#/components/icons/Speaker'
import {Loader} from '#/components/Loader'
import {Text} from '#/components/Typography'
import {TimeIndicator} from './TimeIndicator'
export function Controls({
videoRef,
hlsRef,
active,
setActive,
focused,
setFocused,
onScreen,
fullscreenRef,
hasSubtitleTrack,
}: {
videoRef: React.RefObject<HTMLVideoElement>
hlsRef: React.RefObject<Hls | undefined>
active: boolean
setActive: () => void
focused: boolean
setFocused: (focused: boolean) => void
onScreen: boolean
fullscreenRef: React.RefObject<HTMLDivElement>
hasSubtitleTrack: boolean
}) {
const {
play,
pause,
playing,
muted,
toggleMute,
togglePlayPause,
currentTime,
duration,
buffering,
error,
canPlay,
} = useVideoUtils(videoRef)
const t = useTheme()
const {_} = useLingui()
const subtitlesEnabled = useSubtitlesEnabled()
const setSubtitlesEnabled = useSetSubtitlesEnabled()
const {
state: hovered,
onIn: onHover,
onOut: onEndHover,
} = useInteractionState()
const [isFullscreen, toggleFullscreen] = useFullscreen(fullscreenRef)
const {state: hasFocus, onIn: onFocus, onOut: onBlur} = useInteractionState()
const [interactingViaKeypress, setInteractingViaKeypress] = useState(false)
const onKeyDown = useCallback(() => {
setInteractingViaKeypress(true)
}, [])
useEffect(() => {
if (interactingViaKeypress) {
document.addEventListener('click', () => setInteractingViaKeypress(false))
return () => {
document.removeEventListener('click', () =>
setInteractingViaKeypress(false),
)
}
}
}, [interactingViaKeypress])
useEffect(() => {
if (isFullscreen) {
document.documentElement.style.scrollbarGutter = 'unset'
return () => {
document.documentElement.style.removeProperty('scrollbar-gutter')
}
}
}, [isFullscreen])
// pause + unfocus when another video is active
useEffect(() => {
if (!active) {
pause()
setFocused(false)
}
}, [active, pause, setFocused])
// autoplay/pause based on visibility
const isWithinMessage = useIsWithinMessage()
const autoplayDisabled = useAutoplayDisabled() || isWithinMessage
useEffect(() => {
if (active) {
if (onScreen) {
if (!autoplayDisabled) play()
} else {
pause()
}
}
}, [onScreen, pause, active, play, autoplayDisabled])
// use minimal quality when not focused
useEffect(() => {
if (!hlsRef.current) return
if (focused) {
// auto decide quality based on network conditions
hlsRef.current.autoLevelCapping = -1
// allow 30s of buffering
hlsRef.current.config.maxMaxBufferLength = 30
} else {
// back to what we initially set
hlsRef.current.autoLevelCapping = 0
hlsRef.current.config.maxMaxBufferLength = 10
}
}, [hlsRef, focused])
useEffect(() => {
if (!hlsRef.current) return
if (hasSubtitleTrack && subtitlesEnabled && canPlay) {
hlsRef.current.subtitleTrack = 0
} else {
hlsRef.current.subtitleTrack = -1
}
}, [hasSubtitleTrack, subtitlesEnabled, hlsRef, canPlay])
// clicking on any button should focus the player, if it's not already focused
const drawFocus = useCallback(() => {
if (!active) {
setActive()
}
setFocused(true)
}, [active, setActive, setFocused])
const onPressEmptySpace = useCallback(() => {
if (!focused) {
drawFocus()
if (autoplayDisabled) play()
} else {
togglePlayPause()
}
}, [togglePlayPause, drawFocus, focused, autoplayDisabled, play])
const onPressPlayPause = useCallback(() => {
drawFocus()
togglePlayPause()
}, [drawFocus, togglePlayPause])
const onPressSubtitles = useCallback(() => {
drawFocus()
setSubtitlesEnabled(!subtitlesEnabled)
}, [drawFocus, setSubtitlesEnabled, subtitlesEnabled])
const onPressMute = useCallback(() => {
drawFocus()
toggleMute()
}, [drawFocus, toggleMute])
const onPressFullscreen = useCallback(() => {
drawFocus()
toggleFullscreen()
}, [drawFocus, toggleFullscreen])
const onSeek = useCallback(
(time: number) => {
if (!videoRef.current) return
if (videoRef.current.fastSeek) {
videoRef.current.fastSeek(time)
} else {
videoRef.current.currentTime = time
}
},
[videoRef],
)
const playStateBeforeSeekRef = useRef(false)
const onSeekStart = useCallback(() => {
drawFocus()
playStateBeforeSeekRef.current = playing
pause()
}, [playing, pause, drawFocus])
const onSeekEnd = useCallback(() => {
if (playStateBeforeSeekRef.current) {
play()
}
}, [play])
const seekLeft = useCallback(() => {
if (!videoRef.current) return
// eslint-disable-next-line @typescript-eslint/no-shadow
const currentTime = videoRef.current.currentTime
// eslint-disable-next-line @typescript-eslint/no-shadow
const duration = videoRef.current.duration || 0
onSeek(clamp(currentTime - 5, 0, duration))
}, [onSeek, videoRef])
const seekRight = useCallback(() => {
if (!videoRef.current) return
// eslint-disable-next-line @typescript-eslint/no-shadow
const currentTime = videoRef.current.currentTime
// eslint-disable-next-line @typescript-eslint/no-shadow
const duration = videoRef.current.duration || 0
onSeek(clamp(currentTime + 5, 0, duration))
}, [onSeek, videoRef])
const [showCursor, setShowCursor] = useState(true)
const cursorTimeoutRef = useRef<ReturnType<typeof setTimeout>>()
const onPointerMoveEmptySpace = useCallback(() => {
setShowCursor(true)
if (cursorTimeoutRef.current) {
clearTimeout(cursorTimeoutRef.current)
}
cursorTimeoutRef.current = setTimeout(() => {
setShowCursor(false)
onEndHover()
}, 2000)
}, [onEndHover])
const onPointerLeaveEmptySpace = useCallback(() => {
setShowCursor(false)
if (cursorTimeoutRef.current) {
clearTimeout(cursorTimeoutRef.current)
}
}, [])
// these are used to trigger the hover state. on mobile, the hover state
// should stick around for a bit after they tap, and if the controls aren't
// present this initial tab should *only* show the controls and not activate anything
const onPointerDown = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
if (evt.pointerType !== 'mouse' && !hovered) {
evt.preventDefault()
}
clearTimeout(timeoutRef.current)
},
[hovered],
)
const timeoutRef = useRef<ReturnType<typeof setTimeout>>()
const onHoverWithTimeout = useCallback(() => {
onHover()
clearTimeout(timeoutRef.current)
}, [onHover])
const onEndHoverWithTimeout = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
// if touch, end after 3s
// if mouse, end immediately
if (evt.pointerType !== 'mouse') {
setTimeout(onEndHover, 3000)
} else {
onEndHover()
}
},
[onEndHover],
)
const showControls =
((focused || autoplayDisabled) && !playing) ||
(interactingViaKeypress ? hasFocus : hovered)
return (
<div
style={{
position: 'absolute',
inset: 0,
overflow: 'hidden',
display: 'flex',
flexDirection: 'column',
}}
onClick={evt => {
evt.stopPropagation()
setInteractingViaKeypress(false)
}}
onPointerEnter={onHoverWithTimeout}
onPointerMove={onHoverWithTimeout}
onPointerLeave={onEndHoverWithTimeout}
onPointerDown={onPointerDown}
onFocus={onFocus}
onBlur={onBlur}
onKeyDown={onKeyDown}>
<Pressable
accessibilityRole="button"
onPointerEnter={onPointerMoveEmptySpace}
onPointerMove={onPointerMoveEmptySpace}
onPointerLeave={onPointerLeaveEmptySpace}
accessibilityHint={_(
!focused
? msg`Unmute video`
: playing
? msg`Pause video`
: msg`Play video`,
)}
style={[
a.flex_1,
web({cursor: showCursor || !playing ? 'pointer' : 'none'}),
]}
onPress={onPressEmptySpace}
/>
{!showControls && !focused && duration > 0 && (
<TimeIndicator time={Math.floor(duration - currentTime)} />
)}
<View
style={[
a.flex_shrink_0,
a.w_full,
a.px_xs,
web({
background:
'linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.7))',
}),
{opacity: showControls ? 1 : 0},
{transition: 'opacity 0.2s ease-in-out'},
]}>
<Scrubber
duration={duration}
currentTime={currentTime}
onSeek={onSeek}
onSeekStart={onSeekStart}
onSeekEnd={onSeekEnd}
seekLeft={seekLeft}
seekRight={seekRight}
togglePlayPause={togglePlayPause}
drawFocus={drawFocus}
/>
<View
style={[
a.flex_1,
a.px_xs,
a.pt_2xs,
a.pb_md,
a.gap_md,
a.flex_row,
a.align_center,
]}>
<ControlButton
active={playing}
activeLabel={_(msg`Pause`)}
inactiveLabel={_(msg`Play`)}
activeIcon={PauseIcon}
inactiveIcon={PlayIcon}
onPress={onPressPlayPause}
/>
<View style={a.flex_1} />
<Text style={{color: t.palette.white, fontVariant: ['tabular-nums']}}>
{formatTime(currentTime)} / {formatTime(duration)}
</Text>
{hasSubtitleTrack && (
<ControlButton
active={subtitlesEnabled}
activeLabel={_(msg`Disable subtitles`)}
inactiveLabel={_(msg`Enable subtitles`)}
activeIcon={CCActiveIcon}
inactiveIcon={CCInactiveIcon}
onPress={onPressSubtitles}
/>
)}
<ControlButton
active={muted}
activeLabel={_(msg({message: `Unmute`, context: 'video'}))}
inactiveLabel={_(msg({message: `Mute`, context: 'video'}))}
activeIcon={MuteIcon}
inactiveIcon={UnmuteIcon}
onPress={onPressMute}
/>
{!isIPhoneWeb && (
<ControlButton
active={isFullscreen}
activeLabel={_(msg`Exit fullscreen`)}
inactiveLabel={_(msg`Fullscreen`)}
activeIcon={ArrowsInIcon}
inactiveIcon={ArrowsOutIcon}
onPress={onPressFullscreen}
/>
)}
</View>
</View>
{(buffering || error) && (
<View
pointerEvents="none"
style={[a.absolute, a.inset_0, a.justify_center, a.align_center]}>
{buffering && <Loader fill={t.palette.white} size="lg" />}
{error && (
<Text style={{color: t.palette.white}}>
<Trans>An error occurred</Trans>
</Text>
)}
</View>
)}
</div>
)
}
function ControlButton({
active,
activeLabel,
inactiveLabel,
activeIcon: ActiveIcon,
inactiveIcon: InactiveIcon,
onPress,
}: {
active: boolean
activeLabel: string
inactiveLabel: string
activeIcon: React.ComponentType<Pick<SvgProps, 'fill' | 'width'>>
inactiveIcon: React.ComponentType<Pick<SvgProps, 'fill' | 'width'>>
onPress: () => void
}) {
const t = useTheme()
return (
<Button
label={active ? activeLabel : inactiveLabel}
onPress={onPress}
variant="ghost"
shape="round"
size="medium"
style={a.p_2xs}
hoverStyle={{backgroundColor: 'rgba(255, 255, 255, 0.1)'}}>
{active ? (
<ActiveIcon fill={t.palette.white} width={20} />
) : (
<InactiveIcon fill={t.palette.white} width={20} />
)}
</Button>
)
}
function Scrubber({
duration,
currentTime,
onSeek,
onSeekEnd,
onSeekStart,
seekLeft,
seekRight,
togglePlayPause,
drawFocus,
}: {
duration: number
currentTime: number
onSeek: (time: number) => void
onSeekEnd: () => void
onSeekStart: () => void
seekLeft: () => void
seekRight: () => void
togglePlayPause: () => void
drawFocus: () => void
}) {
const {_} = useLingui()
const t = useTheme()
const [scrubberActive, setScrubberActive] = useState(false)
const {
state: hovered,
onIn: onStartHover,
onOut: onEndHover,
} = useInteractionState()
const {state: focused, onIn: onFocus, onOut: onBlur} = useInteractionState()
const [seekPosition, setSeekPosition] = useState(0)
const isSeekingRef = useRef(false)
const barRef = useRef<HTMLDivElement>(null)
const circleRef = useRef<HTMLDivElement>(null)
const seek = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
if (!barRef.current) return
const {left, width} = barRef.current.getBoundingClientRect()
const x = evt.clientX
const percent = clamp((x - left) / width, 0, 1) * duration
onSeek(percent)
setSeekPosition(percent)
},
[duration, onSeek],
)
const onPointerDown = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
const target = evt.target
if (target instanceof Element) {
evt.preventDefault()
target.setPointerCapture(evt.pointerId)
isSeekingRef.current = true
seek(evt)
setScrubberActive(true)
onSeekStart()
}
},
[seek, onSeekStart],
)
const onPointerMove = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
if (isSeekingRef.current) {
evt.preventDefault()
seek(evt)
}
},
[seek],
)
const onPointerUp = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
const target = evt.target
if (isSeekingRef.current && target instanceof Element) {
evt.preventDefault()
target.releasePointerCapture(evt.pointerId)
isSeekingRef.current = false
onSeekEnd()
setScrubberActive(false)
}
},
[onSeekEnd],
)
useEffect(() => {
// HACK: there's divergent browser behaviour about what to do when
// a pointerUp event is fired outside the element that captured the
// pointer. Firefox clicks on the element the mouse is over, so we have
// to make everything unclickable while seeking -sfn
if (isFirefox && scrubberActive) {
document.body.classList.add('force-no-clicks')
return () => {
document.body.classList.remove('force-no-clicks')
}
}
}, [scrubberActive, onSeekEnd])
useEffect(() => {
if (!circleRef.current) return
if (focused) {
const abortController = new AbortController()
const {signal} = abortController
circleRef.current.addEventListener(
'keydown',
evt => {
// space: play/pause
// arrow left: seek backward
// arrow right: seek forward
if (evt.key === ' ') {
evt.preventDefault()
drawFocus()
togglePlayPause()
} else if (evt.key === 'ArrowLeft') {
evt.preventDefault()
drawFocus()
seekLeft()
} else if (evt.key === 'ArrowRight') {
evt.preventDefault()
drawFocus()
seekRight()
}
},
{signal},
)
return () => abortController.abort()
}
}, [focused, seekLeft, seekRight, togglePlayPause, drawFocus])
const progress = scrubberActive ? seekPosition : currentTime
const progressPercent = (progress / duration) * 100
return (
<View
testID="scrubber"
style={[{height: 18, width: '100%'}, a.flex_shrink_0, a.px_xs]}
onPointerEnter={onStartHover}
onPointerLeave={onEndHover}>
<div
ref={barRef}
style={{
flex: 1,
display: 'flex',
alignItems: 'center',
position: 'relative',
cursor: scrubberActive ? 'grabbing' : 'grab',
padding: '4px 0',
}}
onPointerDown={onPointerDown}
onPointerMove={onPointerMove}
onPointerUp={onPointerUp}
onPointerCancel={onPointerUp}>
<View
style={[
a.w_full,
a.rounded_full,
a.overflow_hidden,
{backgroundColor: 'rgba(255, 255, 255, 0.4)'},
{height: hovered || scrubberActive ? 6 : 3},
]}>
{duration > 0 && (
<View
style={[
a.h_full,
{backgroundColor: t.palette.white},
{width: `${progressPercent}%`},
]}
/>
)}
</View>
<div
ref={circleRef}
aria-label={_(msg`Seek slider`)}
role="slider"
aria-valuemax={duration}
aria-valuemin={0}
aria-valuenow={currentTime}
aria-valuetext={_(
msg`${formatTime(currentTime)} of ${formatTime(duration)}`,
)}
tabIndex={0}
onFocus={onFocus}
onBlur={onBlur}
style={{
position: 'absolute',
height: 16,
width: 16,
left: `calc(${progressPercent}% - 8px)`,
borderRadius: 8,
pointerEvents: 'none',
}}>
<View
style={[
a.w_full,
a.h_full,
a.rounded_full,
{backgroundColor: t.palette.white},
{
transform: [
{
scale:
hovered || scrubberActive || focused
? scrubberActive
? 1
: 0.6
: 0,
},
],
},
]}
/>
</div>
</div>
</View>
)
}
function formatTime(time: number) {
if (isNaN(time)) {
return '--'
}
time = Math.round(time)
const minutes = Math.floor(time / 60)
const seconds = String(time % 60).padStart(2, '0')
return `${minutes}:${seconds}`
}
function useVideoUtils(ref: React.RefObject<HTMLVideoElement>) {
const [playing, setPlaying] = useState(false)
const [muted, setMuted] = useState(true)
const [currentTime, setCurrentTime] = useState(0)
const [duration, setDuration] = useState(0)
const [buffering, setBuffering] = useState(false)
const [error, setError] = useState(false)
const [canPlay, setCanPlay] = useState(false)
const playWhenReadyRef = useRef(false)
useEffect(() => {
if (!ref.current) return
let bufferingTimeout: ReturnType<typeof setTimeout> | undefined
function round(num: number) {
return Math.round(num * 100) / 100
}
// Initial values
setCurrentTime(round(ref.current.currentTime) || 0)
setDuration(round(ref.current.duration) || 0)
setMuted(ref.current.muted)
setPlaying(!ref.current.paused)
const handleTimeUpdate = () => {
if (!ref.current) return
setCurrentTime(round(ref.current.currentTime) || 0)
}
const handleDurationChange = () => {
if (!ref.current) return
setDuration(round(ref.current.duration) || 0)
}
const handlePlay = () => {
setPlaying(true)
}
const handlePause = () => {
setPlaying(false)
}
const handleVolumeChange = () => {
if (!ref.current) return
setMuted(ref.current.muted)
}
const handleError = () => {
setError(true)
}
const handleCanPlay = () => {
setBuffering(false)
setCanPlay(true)
if (!ref.current) return
if (playWhenReadyRef.current) {
ref.current.play()
playWhenReadyRef.current = false
}
}
const handleCanPlayThrough = () => {
setBuffering(false)
}
const handleWaiting = () => {
if (bufferingTimeout) clearTimeout(bufferingTimeout)
bufferingTimeout = setTimeout(() => {
setBuffering(true)
}, 200) // Delay to avoid frequent buffering state changes
}
const handlePlaying = () => {
if (bufferingTimeout) clearTimeout(bufferingTimeout)
setBuffering(false)
setError(false)
}
const handleStalled = () => {
if (bufferingTimeout) clearTimeout(bufferingTimeout)
bufferingTimeout = setTimeout(() => {
setBuffering(true)
}, 200) // Delay to avoid frequent buffering state changes
}
const handleEnded = () => {
setPlaying(false)
setBuffering(false)
setError(false)
}
const abortController = new AbortController()
ref.current.addEventListener('timeupdate', handleTimeUpdate, {
signal: abortController.signal,
})
ref.current.addEventListener('durationchange', handleDurationChange, {
signal: abortController.signal,
})
ref.current.addEventListener('play', handlePlay, {
signal: abortController.signal,
})
ref.current.addEventListener('pause', handlePause, {
signal: abortController.signal,
})
ref.current.addEventListener('volumechange', handleVolumeChange, {
signal: abortController.signal,
})
ref.current.addEventListener('error', handleError, {
signal: abortController.signal,
})
ref.current.addEventListener('canplay', handleCanPlay, {
signal: abortController.signal,
})
ref.current.addEventListener('canplaythrough', handleCanPlayThrough, {
signal: abortController.signal,
})
ref.current.addEventListener('waiting', handleWaiting, {
signal: abortController.signal,
})
ref.current.addEventListener('playing', handlePlaying, {
signal: abortController.signal,
})
ref.current.addEventListener('stalled', handleStalled, {
signal: abortController.signal,
})
ref.current.addEventListener('ended', handleEnded, {
signal: abortController.signal,
})
return () => {
abortController.abort()
clearTimeout(bufferingTimeout)
}
}, [ref])
const play = useCallback(() => {
if (!ref.current) return
if (ref.current.ended) {
ref.current.currentTime = 0
}
if (ref.current.readyState < HTMLMediaElement.HAVE_FUTURE_DATA) {
playWhenReadyRef.current = true
} else {
const promise = ref.current.play()
if (promise !== undefined) {
promise.catch(err => {
console.error('Error playing video:', err)
})
}
}
}, [ref])
const pause = useCallback(() => {
if (!ref.current) return
ref.current.pause()
playWhenReadyRef.current = false
}, [ref])
const togglePlayPause = useCallback(() => {
if (!ref.current) return
if (ref.current.paused) {
play()
} else {
pause()
}
}, [ref, play, pause])
const mute = useCallback(() => {
if (!ref.current) return
ref.current.muted = true
}, [ref])
const unmute = useCallback(() => {
if (!ref.current) return
ref.current.muted = false
}, [ref])
const toggleMute = useCallback(() => {
if (!ref.current) return
ref.current.muted = !ref.current.muted
}, [ref])
return {
play,
pause,
togglePlayPause,
duration,
currentTime,
playing,
muted,
mute,
unmute,
toggleMute,
buffering,
error,
canPlay,
}
}

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import React from 'react'
import {SvgProps} from 'react-native-svg'
import {atoms as a, useTheme} from '#/alf'
import {Button} from '#/components/Button'
export function ControlButton({
active,
activeLabel,
inactiveLabel,
activeIcon: ActiveIcon,
inactiveIcon: InactiveIcon,
onPress,
}: {
active: boolean
activeLabel: string
inactiveLabel: string
activeIcon: React.ComponentType<Pick<SvgProps, 'fill' | 'width'>>
inactiveIcon: React.ComponentType<Pick<SvgProps, 'fill' | 'width'>>
onPress: () => void
}) {
const t = useTheme()
return (
<Button
label={active ? activeLabel : inactiveLabel}
onPress={onPress}
variant="ghost"
shape="round"
size="medium"
style={a.p_2xs}
hoverStyle={{backgroundColor: 'rgba(255, 255, 255, 0.1)'}}>
{active ? (
<ActiveIcon fill={t.palette.white} width={20} />
) : (
<InactiveIcon fill={t.palette.white} width={20} />
)}
</Button>
)
}

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import React, {useCallback, useEffect, useRef, useState} from 'react'
import {View} from 'react-native'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {isFirefox} from '#/lib/browser'
import {clamp} from '#/lib/numbers'
import {atoms as a, useTheme} from '#/alf'
import {useInteractionState} from '#/components/hooks/useInteractionState'
import {formatTime} from './utils'
export function Scrubber({
duration,
currentTime,
onSeek,
onSeekEnd,
onSeekStart,
seekLeft,
seekRight,
togglePlayPause,
drawFocus,
}: {
duration: number
currentTime: number
onSeek: (time: number) => void
onSeekEnd: () => void
onSeekStart: () => void
seekLeft: () => void
seekRight: () => void
togglePlayPause: () => void
drawFocus: () => void
}) {
const {_} = useLingui()
const t = useTheme()
const [scrubberActive, setScrubberActive] = useState(false)
const {
state: hovered,
onIn: onStartHover,
onOut: onEndHover,
} = useInteractionState()
const {state: focused, onIn: onFocus, onOut: onBlur} = useInteractionState()
const [seekPosition, setSeekPosition] = useState(0)
const isSeekingRef = useRef(false)
const barRef = useRef<HTMLDivElement>(null)
const circleRef = useRef<HTMLDivElement>(null)
const seek = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
if (!barRef.current) return
const {left, width} = barRef.current.getBoundingClientRect()
const x = evt.clientX
const percent = clamp((x - left) / width, 0, 1) * duration
onSeek(percent)
setSeekPosition(percent)
},
[duration, onSeek],
)
const onPointerDown = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
const target = evt.target
if (target instanceof Element) {
evt.preventDefault()
target.setPointerCapture(evt.pointerId)
isSeekingRef.current = true
seek(evt)
setScrubberActive(true)
onSeekStart()
}
},
[seek, onSeekStart],
)
const onPointerMove = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
if (isSeekingRef.current) {
evt.preventDefault()
seek(evt)
}
},
[seek],
)
const onPointerUp = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
const target = evt.target
if (isSeekingRef.current && target instanceof Element) {
evt.preventDefault()
target.releasePointerCapture(evt.pointerId)
isSeekingRef.current = false
onSeekEnd()
setScrubberActive(false)
}
},
[onSeekEnd],
)
useEffect(() => {
// HACK: there's divergent browser behaviour about what to do when
// a pointerUp event is fired outside the element that captured the
// pointer. Firefox clicks on the element the mouse is over, so we have
// to make everything unclickable while seeking -sfn
if (isFirefox && scrubberActive) {
document.body.classList.add('force-no-clicks')
return () => {
document.body.classList.remove('force-no-clicks')
}
}
}, [scrubberActive, onSeekEnd])
useEffect(() => {
if (!circleRef.current) return
if (focused) {
const abortController = new AbortController()
const {signal} = abortController
circleRef.current.addEventListener(
'keydown',
evt => {
// space: play/pause
// arrow left: seek backward
// arrow right: seek forward
if (evt.key === ' ') {
evt.preventDefault()
drawFocus()
togglePlayPause()
} else if (evt.key === 'ArrowLeft') {
evt.preventDefault()
drawFocus()
seekLeft()
} else if (evt.key === 'ArrowRight') {
evt.preventDefault()
drawFocus()
seekRight()
}
},
{signal},
)
return () => abortController.abort()
}
}, [focused, seekLeft, seekRight, togglePlayPause, drawFocus])
const progress = scrubberActive ? seekPosition : currentTime
const progressPercent = (progress / duration) * 100
return (
<View
testID="scrubber"
style={[{height: 18, width: '100%'}, a.flex_shrink_0, a.px_xs]}
onPointerEnter={onStartHover}
onPointerLeave={onEndHover}>
<div
ref={barRef}
style={{
flex: 1,
display: 'flex',
alignItems: 'center',
position: 'relative',
cursor: scrubberActive ? 'grabbing' : 'grab',
padding: '4px 0',
}}
onPointerDown={onPointerDown}
onPointerMove={onPointerMove}
onPointerUp={onPointerUp}
onPointerCancel={onPointerUp}>
<View
style={[
a.w_full,
a.rounded_full,
a.overflow_hidden,
{backgroundColor: 'rgba(255, 255, 255, 0.4)'},
{height: hovered || scrubberActive ? 6 : 3},
]}>
{duration > 0 && (
<View
style={[
a.h_full,
{backgroundColor: t.palette.white},
{width: `${progressPercent}%`},
]}
/>
)}
</View>
<div
ref={circleRef}
aria-label={_(msg`Seek slider`)}
role="slider"
aria-valuemax={duration}
aria-valuemin={0}
aria-valuenow={currentTime}
aria-valuetext={_(
msg`${formatTime(currentTime)} of ${formatTime(duration)}`,
)}
tabIndex={0}
onFocus={onFocus}
onBlur={onBlur}
style={{
position: 'absolute',
height: 16,
width: 16,
left: `calc(${progressPercent}% - 8px)`,
borderRadius: 8,
pointerEvents: 'none',
}}>
<View
style={[
a.w_full,
a.h_full,
a.rounded_full,
{backgroundColor: t.palette.white},
{
transform: [
{
scale:
hovered || scrubberActive || focused
? scrubberActive
? 1
: 0.6
: 0,
},
],
},
]}
/>
</div>
</div>
</View>
)
}

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import React, {useCallback, useEffect, useRef, useState} from 'react'
import {Pressable, View} from 'react-native'
import {msg, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import type Hls from 'hls.js'
import {isTouchDevice} from '#/lib/browser'
import {clamp} from '#/lib/numbers'
import {isIPhoneWeb} from '#/platform/detection'
import {
useAutoplayDisabled,
useSetSubtitlesEnabled,
useSubtitlesEnabled,
} from '#/state/preferences'
import {atoms as a, useTheme, web} from '#/alf'
import {useIsWithinMessage} from '#/components/dms/MessageContext'
import {useFullscreen} from '#/components/hooks/useFullscreen'
import {useInteractionState} from '#/components/hooks/useInteractionState'
import {
ArrowsDiagonalIn_Stroke2_Corner0_Rounded as ArrowsInIcon,
ArrowsDiagonalOut_Stroke2_Corner0_Rounded as ArrowsOutIcon,
} from '#/components/icons/ArrowsDiagonal'
import {
CC_Filled_Corner0_Rounded as CCActiveIcon,
CC_Stroke2_Corner0_Rounded as CCInactiveIcon,
} from '#/components/icons/CC'
import {Pause_Filled_Corner0_Rounded as PauseIcon} from '#/components/icons/Pause'
import {Play_Filled_Corner0_Rounded as PlayIcon} from '#/components/icons/Play'
import {Loader} from '#/components/Loader'
import {Text} from '#/components/Typography'
import {TimeIndicator} from '../TimeIndicator'
import {ControlButton} from './ControlButton'
import {Scrubber} from './Scrubber'
import {formatTime, useVideoElement} from './utils'
import {VolumeControl} from './VolumeControl'
export function Controls({
videoRef,
hlsRef,
active,
setActive,
focused,
setFocused,
onScreen,
fullscreenRef,
hasSubtitleTrack,
}: {
videoRef: React.RefObject<HTMLVideoElement>
hlsRef: React.RefObject<Hls | undefined>
active: boolean
setActive: () => void
focused: boolean
setFocused: (focused: boolean) => void
onScreen: boolean
fullscreenRef: React.RefObject<HTMLDivElement>
hasSubtitleTrack: boolean
}) {
const {
play,
pause,
playing,
muted,
changeMuted,
togglePlayPause,
currentTime,
duration,
buffering,
error,
canPlay,
} = useVideoElement(videoRef)
const t = useTheme()
const {_} = useLingui()
const subtitlesEnabled = useSubtitlesEnabled()
const setSubtitlesEnabled = useSetSubtitlesEnabled()
const {
state: hovered,
onIn: onHover,
onOut: onEndHover,
} = useInteractionState()
const [isFullscreen, toggleFullscreen] = useFullscreen(fullscreenRef)
const {state: hasFocus, onIn: onFocus, onOut: onBlur} = useInteractionState()
const [interactingViaKeypress, setInteractingViaKeypress] = useState(false)
const {
state: volumeHovered,
onIn: onVolumeHover,
onOut: onVolumeEndHover,
} = useInteractionState()
const onKeyDown = useCallback(() => {
setInteractingViaKeypress(true)
}, [])
useEffect(() => {
if (interactingViaKeypress) {
document.addEventListener('click', () => setInteractingViaKeypress(false))
return () => {
document.removeEventListener('click', () =>
setInteractingViaKeypress(false),
)
}
}
}, [interactingViaKeypress])
useEffect(() => {
if (isFullscreen) {
document.documentElement.style.scrollbarGutter = 'unset'
return () => {
document.documentElement.style.removeProperty('scrollbar-gutter')
}
}
}, [isFullscreen])
// pause + unfocus when another video is active
useEffect(() => {
if (!active) {
pause()
setFocused(false)
}
}, [active, pause, setFocused])
// autoplay/pause based on visibility
const isWithinMessage = useIsWithinMessage()
const autoplayDisabled = useAutoplayDisabled() || isWithinMessage
useEffect(() => {
if (active) {
if (onScreen) {
if (!autoplayDisabled) play()
} else {
pause()
}
}
}, [onScreen, pause, active, play, autoplayDisabled])
// use minimal quality when not focused
useEffect(() => {
if (!hlsRef.current) return
if (focused) {
// auto decide quality based on network conditions
hlsRef.current.autoLevelCapping = -1
// allow 30s of buffering
hlsRef.current.config.maxMaxBufferLength = 30
} else {
// back to what we initially set
hlsRef.current.autoLevelCapping = 0
hlsRef.current.config.maxMaxBufferLength = 10
}
}, [hlsRef, focused])
useEffect(() => {
if (!hlsRef.current) return
if (hasSubtitleTrack && subtitlesEnabled && canPlay) {
hlsRef.current.subtitleTrack = 0
} else {
hlsRef.current.subtitleTrack = -1
}
}, [hasSubtitleTrack, subtitlesEnabled, hlsRef, canPlay])
// clicking on any button should focus the player, if it's not already focused
const drawFocus = useCallback(() => {
if (!active) {
setActive()
}
setFocused(true)
}, [active, setActive, setFocused])
const onPressEmptySpace = useCallback(() => {
if (!focused) {
drawFocus()
if (autoplayDisabled) play()
} else {
togglePlayPause()
}
}, [togglePlayPause, drawFocus, focused, autoplayDisabled, play])
const onPressPlayPause = useCallback(() => {
drawFocus()
togglePlayPause()
}, [drawFocus, togglePlayPause])
const onPressSubtitles = useCallback(() => {
drawFocus()
setSubtitlesEnabled(!subtitlesEnabled)
}, [drawFocus, setSubtitlesEnabled, subtitlesEnabled])
const onPressFullscreen = useCallback(() => {
drawFocus()
toggleFullscreen()
}, [drawFocus, toggleFullscreen])
const onSeek = useCallback(
(time: number) => {
if (!videoRef.current) return
if (videoRef.current.fastSeek) {
videoRef.current.fastSeek(time)
} else {
videoRef.current.currentTime = time
}
},
[videoRef],
)
const playStateBeforeSeekRef = useRef(false)
const onSeekStart = useCallback(() => {
drawFocus()
playStateBeforeSeekRef.current = playing
pause()
}, [playing, pause, drawFocus])
const onSeekEnd = useCallback(() => {
if (playStateBeforeSeekRef.current) {
play()
}
}, [play])
const seekLeft = useCallback(() => {
if (!videoRef.current) return
// eslint-disable-next-line @typescript-eslint/no-shadow
const currentTime = videoRef.current.currentTime
// eslint-disable-next-line @typescript-eslint/no-shadow
const duration = videoRef.current.duration || 0
onSeek(clamp(currentTime - 5, 0, duration))
}, [onSeek, videoRef])
const seekRight = useCallback(() => {
if (!videoRef.current) return
// eslint-disable-next-line @typescript-eslint/no-shadow
const currentTime = videoRef.current.currentTime
// eslint-disable-next-line @typescript-eslint/no-shadow
const duration = videoRef.current.duration || 0
onSeek(clamp(currentTime + 5, 0, duration))
}, [onSeek, videoRef])
const [showCursor, setShowCursor] = useState(true)
const cursorTimeoutRef = useRef<ReturnType<typeof setTimeout>>()
const onPointerMoveEmptySpace = useCallback(() => {
setShowCursor(true)
if (cursorTimeoutRef.current) {
clearTimeout(cursorTimeoutRef.current)
}
cursorTimeoutRef.current = setTimeout(() => {
setShowCursor(false)
onEndHover()
}, 2000)
}, [onEndHover])
const onPointerLeaveEmptySpace = useCallback(() => {
setShowCursor(false)
if (cursorTimeoutRef.current) {
clearTimeout(cursorTimeoutRef.current)
}
}, [])
// these are used to trigger the hover state. on mobile, the hover state
// should stick around for a bit after they tap, and if the controls aren't
// present this initial tab should *only* show the controls and not activate anything
const onPointerDown = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
if (evt.pointerType !== 'mouse' && !hovered) {
evt.preventDefault()
}
clearTimeout(timeoutRef.current)
},
[hovered],
)
const timeoutRef = useRef<ReturnType<typeof setTimeout>>()
const onHoverWithTimeout = useCallback(() => {
onHover()
clearTimeout(timeoutRef.current)
}, [onHover])
const onEndHoverWithTimeout = useCallback(
(evt: React.PointerEvent<HTMLDivElement>) => {
// if touch, end after 3s
// if mouse, end immediately
if (evt.pointerType !== 'mouse') {
setTimeout(onEndHover, 3000)
} else {
onEndHover()
}
},
[onEndHover],
)
const showControls =
((focused || autoplayDisabled) && !playing) ||
(interactingViaKeypress ? hasFocus : hovered)
return (
<div
style={{
position: 'absolute',
inset: 0,
overflow: 'hidden',
display: 'flex',
flexDirection: 'column',
}}
onClick={evt => {
evt.stopPropagation()
setInteractingViaKeypress(false)
}}
onPointerEnter={onHoverWithTimeout}
onPointerMove={onHoverWithTimeout}
onPointerLeave={onEndHoverWithTimeout}
onPointerDown={onPointerDown}
onFocus={onFocus}
onBlur={onBlur}
onKeyDown={onKeyDown}>
<Pressable
accessibilityRole="button"
onPointerEnter={onPointerMoveEmptySpace}
onPointerMove={onPointerMoveEmptySpace}
onPointerLeave={onPointerLeaveEmptySpace}
accessibilityHint={_(
!focused
? msg`Unmute video`
: playing
? msg`Pause video`
: msg`Play video`,
)}
style={[
a.flex_1,
web({cursor: showCursor || !playing ? 'pointer' : 'none'}),
]}
onPress={onPressEmptySpace}
/>
{!showControls && !focused && duration > 0 && (
<TimeIndicator time={Math.floor(duration - currentTime)} />
)}
<View
style={[
a.flex_shrink_0,
a.w_full,
a.px_xs,
web({
background:
'linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.7))',
}),
{opacity: showControls ? 1 : 0},
{transition: 'opacity 0.2s ease-in-out'},
]}>
{(!volumeHovered || isTouchDevice) && (
<Scrubber
duration={duration}
currentTime={currentTime}
onSeek={onSeek}
onSeekStart={onSeekStart}
onSeekEnd={onSeekEnd}
seekLeft={seekLeft}
seekRight={seekRight}
togglePlayPause={togglePlayPause}
drawFocus={drawFocus}
/>
)}
<View
style={[
a.flex_1,
a.px_xs,
a.pt_2xs,
a.pb_md,
a.gap_md,
a.flex_row,
a.align_center,
]}>
<ControlButton
active={playing}
activeLabel={_(msg`Pause`)}
inactiveLabel={_(msg`Play`)}
activeIcon={PauseIcon}
inactiveIcon={PlayIcon}
onPress={onPressPlayPause}
/>
<View style={a.flex_1} />
<Text style={{color: t.palette.white, fontVariant: ['tabular-nums']}}>
{formatTime(currentTime)} / {formatTime(duration)}
</Text>
{hasSubtitleTrack && (
<ControlButton
active={subtitlesEnabled}
activeLabel={_(msg`Disable subtitles`)}
inactiveLabel={_(msg`Enable subtitles`)}
activeIcon={CCActiveIcon}
inactiveIcon={CCInactiveIcon}
onPress={onPressSubtitles}
/>
)}
<VolumeControl
muted={muted}
changeMuted={changeMuted}
hovered={volumeHovered}
onHover={onVolumeHover}
onEndHover={onVolumeEndHover}
drawFocus={drawFocus}
/>
{!isIPhoneWeb && (
<ControlButton
active={isFullscreen}
activeLabel={_(msg`Exit fullscreen`)}
inactiveLabel={_(msg`Fullscreen`)}
activeIcon={ArrowsInIcon}
inactiveIcon={ArrowsOutIcon}
onPress={onPressFullscreen}
/>
)}
</View>
</View>
{(buffering || error) && (
<View
pointerEvents="none"
style={[a.absolute, a.inset_0, a.justify_center, a.align_center]}>
{buffering && <Loader fill={t.palette.white} size="lg" />}
{error && (
<Text style={{color: t.palette.white}}>
<Trans>An error occurred</Trans>
</Text>
)}
</View>
)}
</div>
)
}

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import React, {useCallback} from 'react'
import {View} from 'react-native'
import Animated, {FadeIn, FadeOut} from 'react-native-reanimated'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {isSafari, isTouchDevice} from '#/lib/browser'
import {atoms as a} from '#/alf'
import {Mute_Stroke2_Corner0_Rounded as MuteIcon} from '#/components/icons/Mute'
import {SpeakerVolumeFull_Stroke2_Corner0_Rounded as UnmuteIcon} from '#/components/icons/Speaker'
import {useVideoVolumeState} from '../../VideoVolumeContext'
import {ControlButton} from './ControlButton'
export function VolumeControl({
muted,
changeMuted,
hovered,
onHover,
onEndHover,
drawFocus,
}: {
muted: boolean
changeMuted: (muted: boolean | ((prev: boolean) => boolean)) => void
hovered: boolean
onHover: () => void
onEndHover: () => void
drawFocus: () => void
}) {
const {_} = useLingui()
const [volume, setVolume] = useVideoVolumeState()
const onVolumeChange = useCallback(
(evt: React.ChangeEvent<HTMLInputElement>) => {
drawFocus()
const vol = sliderVolumeToVideoVolume(Number(evt.target.value))
setVolume(vol)
changeMuted(vol === 0)
},
[setVolume, drawFocus, changeMuted],
)
const sliderVolume = muted ? 0 : videoVolumeToSliderVolume(volume)
const isZeroVolume = volume === 0
const onPressMute = useCallback(() => {
drawFocus()
if (isZeroVolume) {
setVolume(1)
changeMuted(false)
} else {
changeMuted(prevMuted => !prevMuted)
}
}, [drawFocus, setVolume, isZeroVolume, changeMuted])
return (
<View
onPointerEnter={onHover}
onPointerLeave={onEndHover}
style={[a.relative]}>
{hovered && !isTouchDevice && (
<Animated.View
entering={FadeIn.duration(100)}
exiting={FadeOut.duration(100)}
style={[a.absolute, a.w_full, {height: 100, bottom: '100%'}]}>
<View
style={[
a.flex_1,
a.mb_xs,
a.px_2xs,
a.py_xs,
{backgroundColor: 'rgba(0, 0, 0, 0.6)'},
a.rounded_xs,
a.align_center,
]}>
<input
type="range"
min={0}
max={100}
value={sliderVolume}
style={
// Ridiculous safari hack for old version of safari. Fixed in sonoma beta -h
isSafari ? {height: 92, minHeight: '100%'} : {height: '100%'}
}
onChange={onVolumeChange}
// @ts-expect-error for old versions of firefox, and then re-using it for targeting the CSS -sfn
orient="vertical"
/>
</View>
</Animated.View>
)}
<ControlButton
active={muted || volume === 0}
activeLabel={_(msg({message: `Unmute`, context: 'video'}))}
inactiveLabel={_(msg({message: `Mute`, context: 'video'}))}
activeIcon={MuteIcon}
inactiveIcon={UnmuteIcon}
onPress={onPressMute}
/>
</View>
)
}
function sliderVolumeToVideoVolume(value: number) {
return Math.pow(value / 100, 4)
}
function videoVolumeToSliderVolume(value: number) {
return Math.round(Math.pow(value, 1 / 4) * 100)
}

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import React, {useCallback, useEffect, useRef, useState} from 'react'
import {useVideoVolumeState} from '../../VideoVolumeContext'
export function useVideoElement(ref: React.RefObject<HTMLVideoElement>) {
const [playing, setPlaying] = useState(false)
const [muted, setMuted] = useState(true)
const [currentTime, setCurrentTime] = useState(0)
const [volume, setVolume] = useVideoVolumeState()
const [duration, setDuration] = useState(0)
const [buffering, setBuffering] = useState(false)
const [error, setError] = useState(false)
const [canPlay, setCanPlay] = useState(false)
const playWhenReadyRef = useRef(false)
useEffect(() => {
if (!ref.current) return
ref.current.volume = volume
}, [ref, volume])
useEffect(() => {
if (!ref.current) return
let bufferingTimeout: ReturnType<typeof setTimeout> | undefined
function round(num: number) {
return Math.round(num * 100) / 100
}
// Initial values
setCurrentTime(round(ref.current.currentTime) || 0)
setDuration(round(ref.current.duration) || 0)
setMuted(ref.current.muted)
setPlaying(!ref.current.paused)
setVolume(ref.current.volume)
const handleTimeUpdate = () => {
if (!ref.current) return
setCurrentTime(round(ref.current.currentTime) || 0)
}
const handleDurationChange = () => {
if (!ref.current) return
setDuration(round(ref.current.duration) || 0)
}
const handlePlay = () => {
setPlaying(true)
}
const handlePause = () => {
setPlaying(false)
}
const handleVolumeChange = () => {
if (!ref.current) return
setMuted(ref.current.muted)
}
const handleError = () => {
setError(true)
}
const handleCanPlay = () => {
if (bufferingTimeout) clearTimeout(bufferingTimeout)
setBuffering(false)
setCanPlay(true)
if (!ref.current) return
if (playWhenReadyRef.current) {
ref.current.play()
playWhenReadyRef.current = false
}
}
const handleCanPlayThrough = () => {
if (bufferingTimeout) clearTimeout(bufferingTimeout)
setBuffering(false)
}
const handleWaiting = () => {
if (bufferingTimeout) clearTimeout(bufferingTimeout)
bufferingTimeout = setTimeout(() => {
setBuffering(true)
}, 200) // Delay to avoid frequent buffering state changes
}
const handlePlaying = () => {
if (bufferingTimeout) clearTimeout(bufferingTimeout)
setBuffering(false)
setError(false)
}
const handleStalled = () => {
if (bufferingTimeout) clearTimeout(bufferingTimeout)
bufferingTimeout = setTimeout(() => {
setBuffering(true)
}, 200) // Delay to avoid frequent buffering state changes
}
const handleEnded = () => {
setPlaying(false)
setBuffering(false)
setError(false)
}
const abortController = new AbortController()
ref.current.addEventListener('timeupdate', handleTimeUpdate, {
signal: abortController.signal,
})
ref.current.addEventListener('durationchange', handleDurationChange, {
signal: abortController.signal,
})
ref.current.addEventListener('play', handlePlay, {
signal: abortController.signal,
})
ref.current.addEventListener('pause', handlePause, {
signal: abortController.signal,
})
ref.current.addEventListener('volumechange', handleVolumeChange, {
signal: abortController.signal,
})
ref.current.addEventListener('error', handleError, {
signal: abortController.signal,
})
ref.current.addEventListener('canplay', handleCanPlay, {
signal: abortController.signal,
})
ref.current.addEventListener('canplaythrough', handleCanPlayThrough, {
signal: abortController.signal,
})
ref.current.addEventListener('waiting', handleWaiting, {
signal: abortController.signal,
})
ref.current.addEventListener('playing', handlePlaying, {
signal: abortController.signal,
})
ref.current.addEventListener('stalled', handleStalled, {
signal: abortController.signal,
})
ref.current.addEventListener('ended', handleEnded, {
signal: abortController.signal,
})
ref.current.addEventListener('volumechange', handleVolumeChange, {
signal: abortController.signal,
})
return () => {
abortController.abort()
clearTimeout(bufferingTimeout)
}
}, [ref, setVolume])
const play = useCallback(() => {
if (!ref.current) return
if (ref.current.ended) {
ref.current.currentTime = 0
}
if (ref.current.readyState < HTMLMediaElement.HAVE_FUTURE_DATA) {
playWhenReadyRef.current = true
} else {
const promise = ref.current.play()
if (promise !== undefined) {
promise.catch(err => {
console.error('Error playing video:', err)
})
}
}
}, [ref])
const pause = useCallback(() => {
if (!ref.current) return
ref.current.pause()
playWhenReadyRef.current = false
}, [ref])
const togglePlayPause = useCallback(() => {
if (!ref.current) return
if (ref.current.paused) {
play()
} else {
pause()
}
}, [ref, play, pause])
const changeMuted = useCallback(
(newMuted: boolean | ((prev: boolean) => boolean)) => {
if (!ref.current) return
const value =
typeof newMuted === 'function' ? newMuted(ref.current.muted) : newMuted
ref.current.muted = value
},
[ref],
)
return {
play,
pause,
togglePlayPause,
duration,
currentTime,
playing,
muted,
changeMuted,
buffering,
error,
canPlay,
}
}
export function formatTime(time: number) {
if (isNaN(time)) {
return '--'
}
time = Math.round(time)
const minutes = Math.floor(time / 60)
const seconds = String(time % 60).padStart(2, '0')
return `${minutes}:${seconds}`
}

View File

@ -1,21 +1,26 @@
import React from 'react'
const Context = React.createContext(
{} as {
muted: boolean
setMuted: (muted: boolean) => void
},
)
const Context = React.createContext<{
// native
muted: boolean
setMuted: React.Dispatch<React.SetStateAction<boolean>>
// web
volume: number
setVolume: React.Dispatch<React.SetStateAction<number>>
} | null>(null)
export function Provider({children}: {children: React.ReactNode}) {
const [muted, setMuted] = React.useState(true)
const [volume, setVolume] = React.useState(1)
const value = React.useMemo(
() => ({
muted,
setMuted,
volume,
setVolume,
}),
[muted, setMuted],
[muted, setMuted, volume, setVolume],
)
return <Context.Provider value={value}>{children}</Context.Provider>
@ -28,5 +33,15 @@ export function useVideoVolumeState() {
'useVideoVolumeState must be used within a VideoVolumeProvider',
)
}
return context
return [context.volume, context.setVolume] as const
}
export function useVideoMuteState() {
const context = React.useContext(Context)
if (!context) {
throw new Error(
'useVideoMuteState must be used within a VideoVolumeProvider',
)
}
return [context.muted, context.setMuted] as const
}

View File

@ -262,6 +262,51 @@
.force-no-clicks * {
pointer-events: none !important;
}
input[type=range][orient=vertical] {
writing-mode: vertical-lr;
direction: rtl;
appearance: slider-vertical;
width: 16px;
vertical-align: bottom;
-webkit-appearance: none;
appearance: none;
background: transparent;
cursor: pointer;
}
input[type="range"][orient=vertical]::-webkit-slider-runnable-track {
background: white;
height: 100%;
width: 4px;
border-radius: 4px;
}
input[type="range"][orient=vertical]::-moz-range-track {
background: white;
height: 100%;
width: 4px;
border-radius: 4px;
}
input[type="range"]::-webkit-slider-thumb {
-webkit-appearance: none;
appearance: none;
border-radius: 50%;
background-color: white;
height: 16px;
width: 16px;
margin-left: -6px;
}
input[type="range"][orient=vertical]::-moz-range-thumb {
border: none;
border-radius: 50%;
background-color: white;
height: 16px;
width: 16px;
margin-left: -6px;
}
</style>
</head>