hibna
38295bdf9c
Changed protocol detection for .ts IPTV streams to prefer native playback instead of HLS.js, reflecting modern browser support for MPEG-TS. Updated related tests to match new behavior.
123 lines
3.2 KiB
TypeScript
123 lines
3.2 KiB
TypeScript
/**
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* Video protocol detection utility
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* Detects the streaming protocol from a video URL
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*/
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export type VideoProtocol = 'native' | 'hls' | 'rtmp' | 'dash'
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export interface ProtocolDetectionResult {
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protocol: VideoProtocol
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isLive: boolean
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needsSpecialPlayer: boolean
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}
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/**
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* Detects the video protocol from the source URL
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* @param src - The video source URL
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* @returns Protocol detection result
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*/
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export const detectVideoProtocol = (src: string): ProtocolDetectionResult => {
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if (!src) {
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return {
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protocol: 'native',
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isLive: false,
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needsSpecialPlayer: false,
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}
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}
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const lowerSrc = src.toLowerCase()
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// RTMP protocol detection
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// Supports: rtmp://, rtmps://, rtmpt://, rtmpe://
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if (
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lowerSrc.startsWith('rtmp://') ||
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lowerSrc.startsWith('rtmps://') ||
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lowerSrc.startsWith('rtmpt://') ||
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lowerSrc.startsWith('rtmpe://')
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) {
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return {
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protocol: 'rtmp',
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isLive: true, // RTMP is typically used for live streaming
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needsSpecialPlayer: true,
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}
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}
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// HLS protocol detection
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// Check for .m3u8 extension or HLS URL patterns
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if (lowerSrc.includes('.m3u8')) {
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return {
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protocol: 'hls',
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isLive: lowerSrc.includes('/live/') || lowerSrc.includes('live.m3u8'),
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needsSpecialPlayer: true,
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}
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}
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// DASH protocol detection
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// Check for .mpd extension
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if (lowerSrc.includes('.mpd')) {
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return {
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protocol: 'dash',
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isLive: lowerSrc.includes('/live/') || lowerSrc.includes('live.mpd'),
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needsSpecialPlayer: true,
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}
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}
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// HTTP-FLV detection (alternative to RTMP)
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if (lowerSrc.includes('.flv') || lowerSrc.includes('flv?')) {
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return {
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protocol: 'rtmp', // Use RTMP player for FLV files
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isLive: lowerSrc.includes('/live/') || lowerSrc.includes('live.flv'),
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needsSpecialPlayer: true,
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}
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}
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// MPEG-TS (IPTV) detection
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// Check for .ts extension (Transport Stream used in IPTV)
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// Note: These are direct TS streams, not HLS playlists
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// Try native playback first as modern browsers support MPEG-TS
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if (lowerSrc.includes('.ts') || lowerSrc.match(/\.ts(\?|$)/)) {
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return {
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protocol: 'native', // Try native playback first
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isLive: true, // IPTV streams are typically live
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needsSpecialPlayer: false, // Modern browsers support MPEG-TS
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}
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}
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// Native HTML5 video formats (MP4, WebM, OGG, etc.)
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return {
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protocol: 'native',
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isLive: false,
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needsSpecialPlayer: false,
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}
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}
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/**
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* Checks if the URL is an RTMP stream
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* @param src - The video source URL
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* @returns True if RTMP stream
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*/
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export const isRtmpStream = (src: string): boolean => {
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const detection = detectVideoProtocol(src)
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return detection.protocol === 'rtmp'
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}
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/**
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* Checks if the URL is an HLS stream
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* @param src - The video source URL
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* @returns True if HLS stream
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*/
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export const isHlsStream = (src: string): boolean => {
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const detection = detectVideoProtocol(src)
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return detection.protocol === 'hls'
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}
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/**
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* Checks if the stream is live
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* @param src - The video source URL
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* @returns True if live stream
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*/
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export const isLiveStream = (src: string): boolean => {
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const detection = detectVideoProtocol(src)
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return detection.isLive
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}
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