VLCPlayer.js

import React, { Component } from 'react';
import { StyleSheet, requireNativeComponent, View, Platform } from 'react-native';
import PropTypes from 'prop-types';
import resolveAssetSource from 'react-native/Libraries/Image/resolveAssetSource';

export default class VLCPlayer extends Component {
	constructor(props, context) {
		super(props, context);
		this.seek = this.seek.bind(this);
		this.resume = this.resume.bind(this);
		this.play = this.play.bind(this);
		this.snapshot = this.snapshot.bind(this);
		this._assignRoot = this._assignRoot.bind(this);
		this._onProgress = this._onProgress.bind(this);
		this._onLoadStart = this._onLoadStart.bind(this);
		this._onSnapshot = this._onSnapshot.bind(this);
		this._onIsPlaying = this._onIsPlaying.bind(this);
		this._onVideoStateChange = this._onVideoStateChange.bind(this);
		this.clear = this.clear.bind(this);
		this.changeVideoAspectRatio = this.changeVideoAspectRatio.bind(this);
	}

	static defaultProps = {
		autoplay: true,
	};

	setNativeProps(nativeProps) {
		this._root.setNativeProps(nativeProps);
	}

	clear() {
		this.setNativeProps({ clear: true });
	}

	seek(pos) {
		this.setNativeProps({ seek: pos });
	}

	autoAspectRatio(isAuto) {
		this.setNativeProps({ autoAspectRatio: isAuto });
	}

	changeVideoAspectRatio(ratio) {
		this.setNativeProps({ videoAspectRatio: ratio });
	}

	play(paused) {
		this.setNativeProps({ paused: paused });
	}

	position(position) {
		this.setNativeProps({ position: position });
	}

	resume(isResume) {
		this.setNativeProps({ resume: isResume });
	}

	snapshot(path) {
		this.setNativeProps({ snapshotPath: path });
	}

	_assignRoot(component) {
		this._root = component;
	}

	_onVideoStateChange(event) {
		const type = event.nativeEvent.type;
		if (__DEV__ && this.props.showLog) {
			console.log(type, event.nativeEvent);
		}
		switch (type) {
			case 'Opening':
				this.props.onOpen && this.props.onOpen(event.nativeEvent);
				this.props.onIsPlaying && this.props.onIsPlaying(event.nativeEvent);
				break;
			case 'Playing':
				this.props.onPlaying && this.props.onPlaying(event.nativeEvent);
				this.props.onIsPlaying && this.props.onIsPlaying(event.nativeEvent);
				break;
			case 'Paused':
				this.props.onPaused && this.props.onPaused(event.nativeEvent);
				this.props.onIsPlaying && this.props.onIsPlaying(event.nativeEvent);
				break;
			case 'Stoped':
				this.props.onStopped && this.props.onStopped(event.nativeEvent);
				this.props.onIsPlaying && this.props.onIsPlaying(event.nativeEvent);
				break;
			case 'Ended':
				this.props.onEnd && this.props.onEnd(event.nativeEvent);
				this.props.onIsPlaying && this.props.onIsPlaying(event.nativeEvent);
				break;
			case 'Buffering':
				this.props.onBuffering && this.props.onBuffering(event.nativeEvent);
				this.props.onIsPlaying && this.props.onIsPlaying(event.nativeEvent);
				break;
			case 'onLoadStart':
				this.props.onLoadStart && this.props.onLoadStart(event.nativeEvent);
				break;
			case 'Error':
				this.props.onError && this.props.onError(event.nativeEvent);
				this.props.onIsPlaying && this.props.onIsPlaying(event.nativeEvent);
				break;
			case 'TimeChanged':
				this.props.onProgress && this.props.onProgress(event.nativeEvent);
				this.props.onIsPlaying && this.props.onIsPlaying(event.nativeEvent);
				break;
			default:
				this.props.onVideoStateChange && this.props.onVideoStateChange(event);
				break;
		}
	}

	_onLoadStart(event) {
		if (this.props.onLoadStart) {
			this.props.onLoadStart(event.nativeEvent);
		}
	}

	_onProgress(event) {
		if (this.props.onProgress) {
			this.props.onProgress(event.nativeEvent);
		}
	}

	_onIsPlaying(event) {
		if (this.props.onIsPlaying) {
			this.props.onIsPlaying(event.nativeEvent);
		}
	}

	_onSnapshot(event) {
		if (this.props.onSnapshot) {
			this.props.onSnapshot(event.nativeEvent);
		}
	}

	render() {
		const source = resolveAssetSource({ ...this.props.source }) || {};
		const uri = source.uri || '';
		let isNetwork = !!(uri && uri.match(/^https?:/));
		const isAsset = !!(uri && uri.match(/^(assets-library|file|content|ms-appx|ms-appdata):/));
		if (!isAsset) {
			isNetwork = true;
		}
		if (uri && uri.match(/^\//)) {
			isNetwork = false;
		}
		if (Platform.OS === 'ios') {
			source.mediaOptions = this.props.mediaOptions || {};
		} else {
			let mediaOptionsList = [];
			let mediaOptions = this.props.mediaOptions || {};
			let keys = Object.keys(mediaOptions);
			for (let i = 0; i < keys.length - 1; i++) {
				let optionKey = keys[i];
				let optionValue = mediaOptions[optionKey];
				mediaOptionsList.push(optionKey + '=' + optionValue);
			}
			source.mediaOptions = mediaOptionsList;
		}
		source.initOptions = this.props.initOptions || [];
		source.isNetwork = isNetwork;
		source.autoplay = this.props.autoplay;
		if (!isNaN(this.props.hwDecoderEnabled) && !isNaN(this.props.hwDecoderForced)) {
			source.hwDecoderEnabled = this.props.hwDecoderEnabled;
			source.hwDecoderForced = this.props.hwDecoderForced;
		}
		if (this.props.initType) {
			source.initType = this.props.initType;
		} else {
			source.initType = 1;
		}

		//repeat the input media
		//source.initOptions.push('--input-repeat=1000');
		const nativeProps = Object.assign({}, this.props);
		Object.assign(nativeProps, {
			style: [styles.base, nativeProps.style],
			source: source,
			onVideoLoadStart: this._onLoadStart,
			onVideoProgress: this._onProgress,
			onVideoStateChange: this._onVideoStateChange,
			onSnapshot: this._onSnapshot,
			onIsPlaying: this._onIsPlaying,
			progressUpdateInterval: 250,
		});

		return <RCTVLCPlayer ref={this._assignRoot} {...nativeProps} />;
	}
}

VLCPlayer.propTypes = {
	/* Native only */
	rate: PropTypes.number,
	seek: PropTypes.number,
	resume: PropTypes.bool,
	position: PropTypes.number,
	snapshotPath: PropTypes.string,
	paused: PropTypes.bool,
	autoAspectRatio: PropTypes.bool,
	videoAspectRatio: PropTypes.string,
	/**
	 * 0 --- 200
	 */
	volume: PropTypes.number,
	volumeUp: PropTypes.number,
	volumeDown: PropTypes.number,
	repeat: PropTypes.bool,
	muted: PropTypes.bool,

	hwDecoderEnabled: PropTypes.number,
	hwDecoderForced: PropTypes.number,

	onVideoLoadStart: PropTypes.func,
	onVideoStateChange: PropTypes.func,
	onVideoProgress: PropTypes.func,
	onSnapshot: PropTypes.func,
	onIsPlaying: PropTypes.func,
	onOpen: PropTypes.func,
	onLoadStart: PropTypes.func,

	/* Wrapper component */
	source: PropTypes.oneOfType([PropTypes.object, PropTypes.number]),
	play: PropTypes.func,
	snapshot: PropTypes.func,
	onError: PropTypes.func,
	onProgress: PropTypes.func,
	onEnded: PropTypes.func,
	onStopped: PropTypes.func,
	onPlaying: PropTypes.func,
	onPaused: PropTypes.func,

	/* Required by react-native */
	scaleX: PropTypes.number,
	scaleY: PropTypes.number,
	translateX: PropTypes.number,
	translateY: PropTypes.number,
	rotation: PropTypes.number,
	...View.propTypes,
};

const styles = StyleSheet.create({
	base: {
		overflow: 'hidden',
	},
});

const RCTVLCPlayer = requireNativeComponent('RCTVLCPlayer', VLCPlayer);