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4grayandClaude Fable 5.1
5e51c1ea5d
The HTML5 player chose its engine by exclusion: anything that was not mpd/ts/mp4 went to hls.js, so .mkv (the default Xtream series/VOD container), .webm, .avi, .mov and .m4v were fed to hls.js as manifests. hls.js raised a manifest error and the player showed the network/provider diagnostic over media Chromium plays natively. Add resolvePlaybackUrlSourceKind() to @iptvnator/playback/util as the one URL-to-engine rule (mpd -> dash, m3u8/m3u -> hls, ts/m2ts/extension-less -> mpegts, everything else -> native) and read it from both the HTML5 player and ArtPlayer's getArtPlayerVideoType(), so the two engines agree. ArtPlayer serves every native container through a single ART_PLAYER_NATIVE_SOURCE_TYPE custom type, keeping the source session the owner of teardown and controls binding. The HTML5 native <source> carries the video/mp4 hint only for MP4-family files: a hint the browser's canPlayType() rejects makes it skip the source, and Chromium demuxes containers it does not advertise there. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
47 lines
1.9 KiB
TypeScript
47 lines
1.9 KiB
TypeScript
import { getPlaybackMediaExtensionFromUrl } from '@iptvnator/shared/m3u-utils';
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import { PlaybackSourceKind } from './playback-recommendation.model';
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/**
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* Engine family a playback URL is routed to BEFORE any engine runs.
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*
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* `resolvePlaybackSourceKind()` answers the opposite question — which family
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* a diagnostic came out of after an engine failed. Every built-in web player
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* selects its source engine through this function, so the HTML5 player and
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* ArtPlayer cannot disagree on what a URL is. A URL never yields `unknown`:
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* an unrecognized container is exactly what the native `<video>` element is
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* for.
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*/
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export type PlaybackUrlSourceKind = Exclude<
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PlaybackSourceKind,
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typeof PlaybackSourceKind.Unknown
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>;
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const DASH_MANIFEST_EXTENSION = 'mpd';
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const HLS_MANIFEST_EXTENSIONS: ReadonlySet<string> = new Set(['m3u', 'm3u8']);
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/**
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* `.m2ts` (BDAV, 192-byte packets) rides with `.ts`: mpegts.js probes the
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* packet size itself, so its `mpegts` player type covers both.
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*/
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const MPEG_TS_EXTENSIONS: ReadonlySet<string> = new Set(['ts', 'm2ts']);
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export function resolvePlaybackUrlSourceKind(
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url: string
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): PlaybackUrlSourceKind {
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const extension = getPlaybackMediaExtensionFromUrl(url);
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if (extension === DASH_MANIFEST_EXTENSION) {
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return PlaybackSourceKind.Dash;
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}
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if (HLS_MANIFEST_EXTENSIONS.has(extension)) {
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return PlaybackSourceKind.Hls;
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}
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// Extension-less IPTV proxy/script URLs (`/live/user/pass/1`, `.php`)
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// are predominantly raw MPEG-TS and keep the established engine.
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if (!extension || MPEG_TS_EXTENSIONS.has(extension)) {
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return PlaybackSourceKind.MpegTs;
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}
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// Every other container — mkv, webm, mp4, avi, mov, m4v, audio files —
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// is handed to the browser. hls.js only ever receives HLS manifests: fed
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// an .mkv it raised a manifest error over media Chromium plays natively.
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return PlaybackSourceKind.Native;
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}
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