timothyandClaude Opus 4.8 20b56905ec feat(70): refuse WeightedShuffle where it isn't implemented, report where it can't be
WeightedShuffle is implemented for classic schedule items only, and every other
engine mishandles an order it doesn't know *silently*: PlaylistEnumerator has no
default arm so the item is dropped from the playlist; BlockPlayoutBuilder filters
block items against an allow-list and `continue`s past the rest; YAML and Scripted
return None, which their callers' foreach reads as "no content". A weighted order
degrading to unweighted random or to nothing is the worst failure mode here,
because the output is supposed to look arbitrary — nobody would notice.

Rather than change those shipped fallbacks (a real defect class, but pre-existing
and wider than this feature — filed separately, non-goal here), this closes the
new exposure at the write path: ReplacePlaylistItems and ReplaceBlockItems reject
WeightedShuffle with an error naming where it is available. If it can't be
persisted where it isn't handled, the silent sites never see it.

Defence in depth for the two engines that address orders by name: YAML and
Scripted now log a warning when a parsed order falls through unhandled, so an
empty schedule explains itself. Enum.Parse accepts "weightedShuffle" the moment
the value exists, so the gate above can't cover them. EnumeratorForContent becomes
an instance method to reach the logger.

ProgramScheduleItemCommandBase lists WeightedShuffle explicitly as valid for multi
collections — it already passed by falling through the switch, and implicit-by-
omission is how this subsystem grew its silent paths.

Core.Tests: 558 passed, 0 failed.

Refs #70

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-17 18:31:24 +02:00
2022-04-28 06:56:01 -05:00
2025-11-11 06:12:46 -06:00
2021-02-08 21:13:53 -06:00
2023-08-13 09:33:33 -05:00
2025-11-26 10:49:01 -06:00
2026-02-24 15:27:51 -06:00

ErsatzTV

ErsatzTV lets you transform your media library into a personalized, live TV experience - complete with EPG, channel scheduling, and seamless streaming to all your devices. Rediscover your content, your way.

contact features community

epg-example

How It Works

  1. Install ErsatzTV: Download and set up the server on your system.
  2. Add Your Media: Connect your media libraries and collections.
  3. Create Channels: Design and schedule your own live channels.
  4. Stream Anywhere: Watch on any device with IPTV and EPG support.

Key Features

  • Custom channels: Create and schedule your own live TV channels.
  • IPTV & EPG: Stream with IPTV and Electronic Program Guide support.
  • Hardware Transcoding: High-performance streaming with hardware acceleration (NVENC, QSV, VAAPI, AMF, VideoToolbox)
  • Media Server Integration: Connect Plex, Jellyfin, Emby and more.
  • Music & Subtitles: Mix music videos and enjoy subtitle support.
  • Open Source: Free, open, and community-driven project.

Documentation

Documentation is available at ersatztv.org.

License

This project is inspired by pseudotv-plex and the dizquetv fork and is released under the zlib license.

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