Commit Graph
31 Commits
Author SHA1 Message Date
timothyandClaude Opus 4.8 dfed9a393b fix(68): rebuild on-demand channel guide (and mirrors) on thaw
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An on-demand channel (`PlayoutMode.OnDemand`) already is the "resume where I
left off" feature: `Playout.OnDemandCheckpoint` persists the viewer's position
and `PlayoutTimeShifter.TimeShift` slides the materialized timeline forward on
tune-in so the paused item is active again. Because it rewrites `GuideStart`/
`GuideFinish` alongside `Start`/`Finish`, guide and playback freeze together —
structurally avoiding the free-running-wall-clock desync #68 was filed about.

The one gap: `TimeShift` rewrote the stored `PlayoutItem` rows but the XMLTV
guide is served from a cached fragment that only `RefreshChannelData` rebuilds,
and the tune-in path never enqueued it. So an external EPG client polling after
a thaw could see a stale timeline until the next incidental rebuild.

Fix: `IPlayoutTimeShifter.TimeShift` now returns the channel numbers whose cached
guide is stale — the shifted channel plus any channels that mirror it (the same
fan-out `BuildPlayoutHandler` already does) — and `TimeShiftOnDemandPlayoutHandler`
enqueues a `RefreshChannelData` for each on `CancellationToken.None` (post-commit
side effect must not be abandoned if the session token cancels).

Tests: handler enqueues a rebuild per stale channel (+ mirror + no-shift cases);
`PlayoutTimeShifter` reports source+mirrors on a shift, empty on Continuous /
zero-offset / active-unforced, and correctly seeds+shifts a never-watched playout.
Non-vacuity of the enqueue proven by a compiling negative control.

Docs: channels.md (On-demand resume section), domain-model.md, decisions.md
(scheduling.ondemand-guide-refresh-on-thaw). Per-viewer resume is out of scope
(single per-channel checkpoint; #68 says per-channel suffices).

fixes #68

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 19:12:42 +02:00
Jason DoveandGitHub 4fa11b6943 add scheduling context to playout details table (#2817)
* add scheduling context to playout details table

* fix missing context copies
2026-02-05 13:45:05 -06:00
Jason DoveandGitHub 2f0cd1eb6c update dependencies (#2726) 2025-12-19 13:56:26 -06:00
Jason DoveandGitHub ec0d8ea6ac work around sequential schedule validation limit (#2655)
* remove readalltext

* remove unused method

* remove fileexists

* remove folderexists

* remove readalllines

* remove fake local file system

* show playlist name in playout build errors

* add basic sequential schedule validator tests

* work around sequential schedule validation limit
2025-11-24 12:08:43 -06:00
Jason DoveandGitHub 245165c9d9 add rerun collection type (#2421)
* rename collection type

* split collections into separate pages

* add rerun collection types, migration, editor

* add rerun to classic schedule items

* rerun plumbing in classic playout builder

* start to implement rerun enumerator

* add scheduledAt to enumerator movenext

* maintain rerun history in db

* fix shuffle

* fix rerun allowed playback orders

* fix updating rerun collections

* update changelog; fix editing

* update changelog
2025-09-15 18:27:55 +00:00
Jason DoveandGitHub 1c07df5bc3 use cancellation tokens in many places (#2350)
* use cancellation tokens everywhere

* more cancellation tokens
2025-08-27 03:20:35 +00:00
Jason DoveandGitHub e06ee54070 rename yaml playout to sequential schedule (#2335)
* clarify some schedule and playout terms

* more renaming
2025-08-23 14:27:32 +00:00
Jason DoveandGitHub 5d081ceeff fix editorconfig and run code cleanup (#2324)
* fix formatting rules

* reformat ersatztv

* reformat ersatztv.application

* reformat ersatztv.core

* refactor ersatztv.core.tests

* reformat ersatztv.ffmpeg

* reformat ersatztv.ffmpeg.tests

* reformat ersatztv.infrastructure

* cleanup infra mysql

* cleanup infra sqlite

* cleanup infra tests

* cleanup ersatztv.scanner

* cleanup ersatztv.scanner.tests

* sln cleanup

* update dependencies
2025-08-16 14:44:48 +00:00
Jason DoveandGitHub 3f247288d3 fix on demand for block and yaml schedules (#2290) 2025-08-10 00:50:59 +00:00
Jason DoveandGitHub a4b485f562 add yaml validation tool (#2259)
* reorganize troubleshooting page

* add yaml troubleshooting tool
2025-08-05 03:07:26 +00:00
Jason DoveandGitHub 16dd2c2d81 add yaml import section (#2248) 2025-08-04 02:21:56 +00:00
Jason DoveandGitHub 093abf7ad8 add yaml playout pre_roll instruction (#2228)
* add yaml playout pre_roll instruction

* add basic yaml validation

* validate all yaml playout content items

* fix yaml to json conversion

* update changelog
2025-08-01 15:20:10 +00:00
Jason DoveandGitHub 7e30444857 dependencies and code cleanup (#2117)
* fix validation in new form layout

* pin mediatr to last oss version

* update dependencies

* cleanup code in core

* cleanup code in ffmpeg

* cleanup code in infra

* cleanup code in scanner

* cleanup code in application

* cleanup main code

* cleanup test code

* solution-wide code cleanup
2025-07-06 15:56:17 +00:00
Jason DoveandGitHub a87ec2d75d cleanup (#1708)
* fix blazor naming

* code cleanup

* update dependencies
2024-05-06 17:00:52 -05:00
Jason DoveandGitHub c46b3787d8 set guide mode filler as appropriate on playlist items (#1691) 2024-04-27 20:31:03 -05:00
Jason DoveandGitHub c18be5559b fix delete old segments (#1536)
* code cleanup

* ignore errors deleting old hls segments
2024-01-04 10:42:04 -06:00
Jason DoveandGitHub 9471cb55dd upgrade from dotnet 7 to dotnet 8 (#1529)
* upgrade sdk

* fix warnings in ersatztv.ffmpeg

* fix warnings in ersatztv.core

* fix warnings in ersatztv.infrastructure

* fix warnings in ersatztv.application

* disable analysis for migrations projects

* fix warnings in ersatztv.scanner

* fix warnings in ersatztv

* upgrade project framework

* update github actions and dockerfiles
2023-12-30 13:29:57 -06:00
Jason DoveandGitHub 97674cff89 fix bug scheduling duration filler (#1510) 2023-11-20 21:02:26 -06:00
Jason DoveandGitHub f929dc92d1 update dependencies; code cleanup (#1357)
* update dependencies

* code cleanup
2023-08-07 09:34:25 -05:00
Jason DoveandGitHub 015f5e9798 fix playout build loop that was recently introduced (#1318) 2023-06-22 09:40:20 -05:00
Jason DoveandGitHub c148f2eb11 fix discard to fill calculation (#1308) 2023-06-17 05:11:08 -05:00
Jason DoveandGitHub d490cc6f4b dont give up on scheduling filler while some should fit (#1306) 2023-06-14 16:58:37 -05:00
Jason DoveandGitHub 99bd827bd9 fix multi episode shuffle (#1305) 2023-06-14 16:40:18 -05:00
Jason DoveandGitHub e8cbcc935f rework pad and duration filler (#1304) 2023-06-14 15:54:41 -05:00
Jason DoveandGitHub 5da2bdbab4 add duration discard to fill attempts (#1301) 2023-06-13 17:02:31 -05:00
Jason DoveandGitHub 03df2a6c8a overdue code cleanup (#1271) 2023-05-10 13:18:18 -05:00
Jason DoveandGitHub 2ccba9e476 timeout playout builds after 2 minutes (#1269)
* add cancellation token support to playout builds and collection enumerators

* fix playout bug with shuffle in order

* update changelog
2023-05-08 11:53:02 -05:00
Jason DoveandGitHub a684dcced9 scheduling bug fixes (#1238) 2023-04-11 09:22:51 -05:00
Jason DoveandGitHub c9bd94d9f8 use javascript instead of lua for external scripts; add audio stream selector scripts (#1005)
* use js instead of lua

* update dependencies

* add audio stream selector script for episodes

* add audio stream selector script for movies

* update changelog
2022-10-28 17:05:07 -05:00
Jason DoveandGitHub 88f4d8074a fix stream_seek type (#988)
* fix stream seek type

* cleanup
2022-10-09 21:20:34 -05:00
Jason DoveandGitHub f5aa2fcac8 add multi-episode shuffle playout order (#987) 2022-10-09 10:49:07 -05:00