react-native-video/examples/basic/src/VideoPlayer.android.tsx
2022-06-03 21:51:53 +02:00

826 lines
20 KiB
TypeScript

'use strict';
import React, {
Component
} from 'react';
import {
StyleSheet,
Text,
TouchableOpacity,
View,
ActivityIndicator,
PanResponder,
ToastAndroid,
} from 'react-native';
import { Picker } from '@react-native-picker/picker'
import Video, { TextTrackType } from 'react-native-video';
class VideoPlayer extends Component {
state = {
rate: 1,
volume: 1,
muted: false,
resizeMode: 'contain',
duration: 0.0,
currentTime: 0.0,
videoWidth: 0,
videoHeight: 0,
paused: false,
fullscreen: true,
decoration: true,
isLoading: false,
seekerFillWidth: 0,
seekerPosition: 0,
seekerOffset: 0,
seeking: false,
audioTracks: [],
textTracks: [],
selectedAudioTrack: undefined,
selectedTextTrack: undefined,
srcListId: 0,
loop: false,
};
seekerWidth = 0
srcList = [
require('./broadchurch.mp4'),
{
description: '(dash) sintel subtitles',
uri: 'https://bitmovin-a.akamaihd.net/content/sintel/sintel.mpd',
},
{
description: '(mp4) big buck bunny',
uri: 'http://d23dyxeqlo5psv.cloudfront.net/big_buck_bunny.mp4',
},
{
description: '(hls|live) red bull tv',
uri: 'https://rbmn-live.akamaized.net/hls/live/590964/BoRB-AT/master_928.m3u8'
},
{
description: '(mp4|subtitles) demo with sintel Subtitles',
uri:
'http://www.youtube.com/api/manifest/dash/id/bf5bb2419360daf1/source/youtube?as=fmp4_audio_clear,fmp4_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=51AF5F39AB0CEC3E5497CD9C900EBFEAECCCB5C7.8506521BFC350652163895D4C26DEE124209AA9E&key=ik0',
type: 'mpd',
},
{ description: '(no url) Stopped playback', uri: undefined },
{
description: '(no view) no View',
noView: true,
},
]
video: Video;
seekPanResponder: PanResponder | undefined;
onLoad = (data: any) => {
this.setState({ duration: data.duration, loading: false, });
this.onAudioTracks(data.audioTracks)
this.onTextTracks(data.textTracks)
};
onProgress = (data: any) => {
if (!this.state.seeking) {
const position = this.calculateSeekerPosition()
this.setSeekerPosition(position)
}
this.setState({ currentTime: data.currentTime })
};
onVideoLoadStart = () => {
console.log('onVideoLoadStart')
this.setState({ isLoading: true })
}
onAudioTracks = (data: any) => {
const selectedTrack = data.audioTracks?.find((x: any) => {
return x.selected
})
this.setState({
audioTracks: data,
})
if (selectedTrack?.language) {
this.setState({
selectedAudioTrack: {
type: 'language',
value: selectedTrack?.language,
},
})
}
}
onTextTracks = (data: any) => {
const selectedTrack = data.textTracks?.find((x: any) => {
return x.selected
})
this.setState({
textTracks: data,
})
if (selectedTrack?.language) {
this.setState({
textTracks: data,
selectedTextTrack: {
type: 'language',
value: selectedTrack?.language,
},
})
}
}
onAspectRatio = (data: any) => {
console.log('onAspectRadio called ' + JSON.stringify(data))
this.setState({
videoWidth: data.width,
videoHeight: data.height,
})
}
onVideoBuffer = (param: any) => {
console.log('onVideoBuffer')
this.setState({ isLoading: param.isBuffering })
}
onReadyForDisplay = () => {
console.log('onReadyForDisplay')
this.setState({ isLoading: false })
}
onAudioBecomingNoisy = () => {
this.setState({ paused: true })
};
onAudioFocusChanged = (event: { hasAudioFocus: boolean }) => {
this.setState({ paused: !event.hasAudioFocus })
};
getCurrentTimePercentage = () => {
if (this.state.currentTime > 0 && this.state.duration !== 0) {
return this.state.currentTime / this.state.duration;
}
return 0;
};
renderRateControl(rate: number) {
const isSelected = (this.state.rate === rate);
return (
<TouchableOpacity onPress={() => { this.setState({ rate }) }}>
<Text style={[styles.controlOption, { fontWeight: isSelected ? 'bold' : 'normal' }]}>
{rate}
</Text>
</TouchableOpacity>
);
}
renderResizeModeControl(resizeMode: string) {
const isSelected = (this.state.resizeMode === resizeMode);
return (
<TouchableOpacity onPress={() => { this.setState({ resizeMode }) }}>
<Text style={[styles.controlOption, { fontWeight: isSelected ? 'bold' : 'normal' }]}>
{resizeMode}
</Text>
</TouchableOpacity>
)
}
renderVolumeControl(volume: number) {
const isSelected = (this.state.volume === volume);
return (
<TouchableOpacity onPress={() => { this.setState({ volume }) }}>
<Text style={[styles.controlOption, { fontWeight: isSelected ? 'bold' : 'normal' }]}>
{volume * 100}%
</Text>
</TouchableOpacity>
)
}
toast = (visible: boolean, message: string) => {
if (visible) {
ToastAndroid.showWithGravityAndOffset(
message,
ToastAndroid.LONG,
ToastAndroid.BOTTOM,
25,
50,
)
return null
}
return null
}
onError = (err: any) => {
console.log(JSON.stringify(err))
this.toast(true, 'error: ' + err?.error?.code)
}
onEnd = () => {
this.channelUp()
};
toggleFullscreen() {
this.setState({ fullscreen: !this.state.fullscreen })
}
toggleDecoration() {
this.setState({ decoration: !this.state.decoration })
if (this.state.decoration) {
this.video.dismissFullscreenPlayer()
} else {
this.video.presentFullscreenPlayer()
}
}
goToChannel(channel: any) {
this.setState({
srcListId: channel,
duration: 0.0,
currentTime: 0.0,
videoWidth: 0,
videoHeight: 0,
isLoading: false,
audioTracks: [],
textTracks: [],
selectedAudioTrack: undefined,
selectedTextTrack: undefined,
})
}
channelUp() {
console.log('channel up')
this.goToChannel((this.state.srcListId + 1) % this.srcList.length)
}
channelDown() {
console.log('channel down')
this.goToChannel((this.state.srcListId + this.srcList.length - 1) % this.srcList.length)
}
componentDidMount() {
this.initSeekPanResponder()
}
renderDecorationsControl() {
return (
<TouchableOpacity
onPress={() => {
this.toggleDecoration()
}}
>
<Text style={[styles.controlOption]}>{'decoration'}</Text>
</TouchableOpacity>
)
}
renderFullScreenControl() {
return (
<TouchableOpacity
onPress={() => {
this.toggleFullscreen()
}}
>
<Text style={[styles.controlOption]}>{'fullscreen'}</Text>
</TouchableOpacity>
)
}
renderPause() {
return (
<TouchableOpacity
onPress={() => {
this.setState({ paused: !this.state.paused })
}}
>
<Text style={[styles.controlOption]}>
{this.state.paused ? 'pause' : 'playing'}
</Text>
</TouchableOpacity>
)
}
renderRepeatModeControl() {
return (
<TouchableOpacity
onPress={() => {
this.setState({ loop: !this.state.loop })
}}
>
<Text style={[styles.controlOption]}>
{this.state.loop ? 'loop enable' : 'loop disable'}
</Text>
</TouchableOpacity>
)
}
renderLeftControl() {
return (
<View>
<TouchableOpacity
onPress={() => {
this.channelDown()
}}
>
<Text style={[styles.leftRightControlOption]}>{'ChDown'}</Text>
</TouchableOpacity>
</View>
// onTimelineUpdated
)
}
renderRightControl() {
return (
<View>
<TouchableOpacity
onPress={() => {
this.channelUp()
}}
>
<Text style={[styles.leftRightControlOption]}>{'ChUp'}</Text>
</TouchableOpacity>
</View>
)
}
/**
* Render the seekbar and attach its handlers
*/
/**
* Constrain the location of the seeker to the
* min/max value based on how big the
* seeker is.
*
* @param {float} val position of seeker handle in px
* @return {float} constrained position of seeker handle in px
*/
constrainToSeekerMinMax(val = 0) {
if (val <= 0) {
return 0
} else if (val >= this.seekerWidth) {
return this.seekerWidth
}
return val
}
/**
* Set the position of the seekbar's components
* (both fill and handle) according to the
* position supplied.
*
* @param {float} position position in px of seeker handle}
*/
setSeekerPosition(position = 0) {
const state = this.state
position = this.constrainToSeekerMinMax(position)
state.seekerFillWidth = position
state.seekerPosition = position
if (!state.seeking) {
state.seekerOffset = position
}
this.setState(state)
}
/**
* Calculate the position that the seeker should be
* at along its track.
*
* @return {float} position of seeker handle in px based on currentTime
*/
calculateSeekerPosition() {
const percent = this.state.currentTime / this.state.duration
return this.seekerWidth * percent
}
/**
* Return the time that the video should be at
* based on where the seeker handle is.
*
* @return {float} time in ms based on seekerPosition.
*/
calculateTimeFromSeekerPosition() {
const percent = this.state.seekerPosition / this.seekerWidth
return this.state.duration * percent
}
/**
* Get our seekbar responder going
*/
initSeekPanResponder() {
this.seekPanResponder = PanResponder.create({
// Ask to be the responder.
onStartShouldSetPanResponder: (evt, gestureState) => true,
onMoveShouldSetPanResponder: (evt, gestureState) => true,
/**
* When we start the pan tell the machine that we're
* seeking. This stops it from updating the seekbar
* position in the onProgress listener.
*/
onPanResponderGrant: (evt, gestureState) => {
const state = this.state
// this.clearControlTimeout()
const position = evt.nativeEvent.locationX
this.setSeekerPosition(position)
state.seeking = true
this.setState(state)
},
/**
* When panning, update the seekbar position, duh.
*/
onPanResponderMove: (evt, gestureState) => {
const position = this.state.seekerOffset + gestureState.dx
this.setSeekerPosition(position)
},
/**
* On release we update the time and seek to it in the video.
* If you seek to the end of the video we fire the
* onEnd callback
*/
onPanResponderRelease: (evt, gestureState) => {
const time = this.calculateTimeFromSeekerPosition()
const state = this.state
if (time >= state.duration && !state.isLoading) {
state.paused = true
this.onEnd()
} else {
this.video?.seek(time)
state.seeking = false
}
this.setState(state)
},
})
}
renderSeekBar() {
if (!this.seekPanResponder) {
return null
}
return (
<View
style={styles.seekbarContainer}
{...this.seekPanResponder.panHandlers}
{...styles.generalControls}
>
<View
style={styles.seekbarTrack}
onLayout={(event) => (this.seekerWidth = event.nativeEvent.layout.width)}
pointerEvents={'none'}
>
<View
style={[
styles.seekbarFill,
{
width:
this.state.seekerFillWidth > 0 ? this.state.seekerFillWidth : 0,
backgroundColor: '#FFF',
},
]}
pointerEvents={'none'}
/>
</View>
<View
style={[
styles.seekbarHandle,
{ left: this.state.seekerPosition > 0 ? this.state.seekerPosition : 0 },
]}
pointerEvents={'none'}
>
<View
style={[
styles.seekbarCircle,
{ backgroundColor: '#FFF' },
]}
pointerEvents={'none'}
/>
</View>
</View>
)
}
IndicatorLoadingView() {
if (this.state.isLoading)
return <ActivityIndicator color="#3235fd" size="large" style={styles.IndicatorStyle} />
else return <View />
}
renderOverlay() {
return (
<>
{this.IndicatorLoadingView()}
<View style={styles.topControls}>
<Text style={[styles.controlOption]}>
{this.srcList[this.state.srcListId]?.description || 'local file'}
</Text>
</View>
<View style={styles.leftControls}>
<View style={styles.resizeModeControl}>{this.renderLeftControl()}</View>
</View>
<View style={styles.rightControls}>
<View style={styles.resizeModeControl}>{this.renderRightControl()}</View>
</View>
<View style={styles.bottomControls}>
<View style={styles.generalControls}>
<View style={styles.resizeModeControl}>{this.renderPause()}</View>
<View style={styles.resizeModeControl}>
{this.renderRepeatModeControl()}
</View>
<View style={styles.resizeModeControl}>
{this.renderFullScreenControl()}
</View>
<View style={styles.resizeModeControl}>
{this.renderDecorationsControl()}
</View>
</View>
<View style={styles.generalControls}>
<View style={styles.rateControl}>
{this.renderRateControl(0.25)}
{this.renderRateControl(0.5)}
{this.renderRateControl(1.0)}
{this.renderRateControl(1.5)}
{this.renderRateControl(2.0)}
</View>
<View style={styles.volumeControl}>
{this.renderVolumeControl(0.5)}
{this.renderVolumeControl(1)}
{this.renderVolumeControl(1.5)}
</View>
<View style={styles.resizeModeControl}>
{this.renderResizeModeControl('cover')}
{this.renderResizeModeControl('contain')}
{this.renderResizeModeControl('stretch')}
</View>
</View>
{this.renderSeekBar()}
<View style={styles.generalControls}>
<Text style={styles.controlOption}>AudioTrack</Text>
{this.state.audioTracks?.length <= 0 ? (
<Text style={styles.controlOption}>empty</Text>
) : (
<Picker
style={styles.picker}
selectedValue={this.state.selectedAudioTrack?.value}
onValueChange={(itemValue, itemIndex) => {
console.log('on audio value change ' + itemValue)
this.setState({
selectedAudioTrack: {
type: 'language',
value: itemValue,
},
})
}}
>
{this.state.audioTracks.map((track) => {
return (
<Picker.Item
label={track.language}
value={track.language}
key={track.language}
/>
)
})}
</Picker>
)}
<Text style={styles.controlOption}>TextTrack</Text>
{this.state.textTracks?.length <= 0 ? (
<Text style={styles.controlOption}>empty</Text>
) : (
<Picker
style={styles.picker}
selectedValue={this.state.selectedTextTrack?.value}
onValueChange={(itemValue, itemIndex) => {
console.log('on value change ' + itemValue)
this.setState({
selectedTextTrack: {
type: 'language',
value: itemValue,
},
})
}}
>
<Picker.Item label={'none'} value={'none'} key={'none'} />
{this.state.textTracks.map((track) => (
<Picker.Item
label={track.language}
value={track.language}
key={track.language}
/>
))}
</Picker>
)}
</View>
</View>
</>
)
}
renderVideoView() {
const viewStyle = this.state.fullscreen ? styles.fullScreen : styles.halfScreen
return (
<TouchableOpacity style={viewStyle}>
<Video
ref={(ref: Video) => {
this.video = ref
}}
source={this.srcList[this.state.srcListId]}
style={viewStyle}
rate={this.state.rate}
paused={this.state.paused}
volume={this.state.volume}
muted={this.state.muted}
resizeMode={this.state.resizeMode}
onLoad={this.onLoad}
onProgress={this.onProgress}
onEnd={this.onEnd}
progressUpdateInterval={1000}
onError={this.onError}
onAudioBecomingNoisy={this.onAudioBecomingNoisy}
onAudioFocusChanged={this.onAudioFocusChanged}
onLoadStart={this.onVideoLoadStart}
onVideoAspectRatio={this.onAspectRatio}
onReadyForDisplay={this.onReadyForDisplay}
onBuffer={this.onVideoBuffer}
repeat={this.state.loop}
selectedTextTrack={this.state.selectedTextTrack}
selectedAudioTrack={this.state.selectedAudioTrack}
/>
</TouchableOpacity>
)
}
render() {
return (
<View style={styles.container}>
{this.srcList[this.state.srcListId]?.noView ? null : this.renderVideoView()}
{this.renderOverlay()}
</View>
)
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: 'black',
},
halfScreen: {
position: 'absolute',
top: 50,
left: 50,
bottom: 100,
right: 100,
},
fullScreen: {
position: 'absolute',
top: 0,
left: 0,
bottom: 0,
right: 0,
},
bottomControls: {
backgroundColor: 'transparent',
borderRadius: 5,
position: 'absolute',
bottom: 20,
left: 20,
right: 20,
},
leftControls: {
backgroundColor: 'transparent',
borderRadius: 5,
position: 'absolute',
top: 20,
bottom: 20,
left: 20,
},
rightControls: {
backgroundColor: 'transparent',
borderRadius: 5,
position: 'absolute',
top: 20,
bottom: 20,
right: 20,
},
topControls: {
backgroundColor: 'transparent',
borderRadius: 4,
position: 'absolute',
top: 20,
left: 20,
right: 20,
flex: 1,
flexDirection: 'row',
overflow: 'hidden',
paddingBottom: 10,
},
generalControls: {
flex: 1,
flexDirection: 'row',
borderRadius: 4,
overflow: 'hidden',
paddingBottom: 10,
},
rateControl: {
flex: 1,
flexDirection: 'row',
justifyContent: 'center',
},
volumeControl: {
flex: 1,
flexDirection: 'row',
justifyContent: 'center',
},
resizeModeControl: {
flex: 1,
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'center',
},
leftRightControlOption: {
alignSelf: 'center',
fontSize: 11,
color: 'white',
padding: 10,
lineHeight: 12,
},
controlOption: {
alignSelf: 'center',
fontSize: 11,
color: 'white',
paddingLeft: 2,
paddingRight: 2,
lineHeight: 12,
},
IndicatorStyle: {
flex: 1,
justifyContent: 'center',
},
seekbarContainer: {
flex: 1,
flexDirection: 'row',
borderRadius: 4,
height: 30,
},
seekbarTrack: {
backgroundColor: '#333',
height: 1,
position: 'relative',
top: 14,
width: '100%',
},
seekbarFill: {
backgroundColor: '#FFF',
height: 1,
width: '100%',
},
seekbarHandle: {
position: 'absolute',
marginLeft: -7,
height: 28,
width: 28,
},
seekbarCircle: {
borderRadius: 12,
position: 'relative',
top: 8,
left: 8,
height: 12,
width: 12,
},
picker: {
color: 'white',
flex: 1,
flexDirection: 'row',
justifyContent: 'center',
},
});
export default VideoPlayer