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TASK 18: local (record-only) recording pipeline + top-bar pills/light/Start-End button UX

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Encoder dual-output: StreamEnabled/RecordEnabled/RecordPath options; per-output
ffmpeg block (stream ->flv, record ->mp4); throw unless at least one output.

RecordingFile: auto-name ty-<yyyymmdd>-<start hhmm>-0000.mp4, rename-on-stop to
ty-...-<len hhmmss>.mp4 with numeric-suffix on collision. LayoutStore persists
record folder. MainViewModel: REC/ON-AIR pills, status light, single Start<->End
button (replaces Start/Stop variants), StopStream no longer signs out, explicit
session timer. About overlay widened. Sign In label + spacing before Start.

Tests: 244 passed / 246 (2 pre-existing: AudioPipeline gains-mute, RoundClip).
Build 0 warnings. Scope check clean.

Memory-map correction (derived-solution rule, 2026-08-29): image-shrink recipe was
never recorded when first done, so it was re-derived. Added Derived-solution/recipes
rule to AGENTS.md; MyMistakes.md now a permanent recipes registry (records the
verified WPF-imaging shrink recipe); schema.md rows MyMistakes as registry; ai.md
points to the rule. README hero image replaced: 3.2MB screenshot -> 1400x794 ->
188KB docs/ytLlive-preview.jpg (JPEG q82).
This commit is contained in:
Llama Chile Shop
2026-08-29 09:02:55 -07:00
parent 1e633f9bd9
commit a9eb360288
20 changed files with 708 additions and 151 deletions
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TASKS.md
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@@ -951,18 +951,17 @@ click (volume sliders keep their manual `SetSliderValueFromClick`, harmless dupl
**Goal:** record the stream output to a local file, with or without simultaneously streaming.
### Status: ☐ Not started — required for v1
### Status: 🔄 In progress — encoder/CLI + VM + top-bar UX shipped (2026-08-29)
1. ☐ Extend `EncoderOptions` with `OutputPath?` and recording mode flags
2. ☐ `FfmpegArgs.Build` gains a local-file branch: MP4/MKV container for file output
3. ☐ Three modes:
- **Record only** — no RTMP push, just local file (for pre-recorded content)
- **Stream only** — RTMP push, no local file (current behavior)
- **Stream + record** — dual output via `-f flv rtmp://... -f mp4 file.mp4`
4. ☐ Recording controls in UI (REC button, file path picker, duration display)
5. ☐ Schema migration for recording preferences (default output path, format)
6. ☐ Branding flash appears in local recordings too (free tier)
7. ☐ Output folder: `%APPDATA%\ytLlive\recordings\` with timestamped filenames
1. ✅ `EncoderOptions` extended with `StreamEnabled` / `RecordEnabled` / `RecordPath` (independent intent flags)
2. ✅ `FfmpegArgs.Build` reworked into per-output blocks (stream `-f flv`, record `-f mp4`) via `AddVideoTags`
3. ✅ Three modes via pills: record-only / stream-only / stream+record (single ffmpeg, dual output)
4. ✅ Top-bar REC + ON-AIR pill toggles, status lights (REC green when recording, ON-AIR green when live), dynamic primary-button text, account status-light tooltip
5. ✅ Record-folder persistence (`LayoutStore` `RecordFolder` key) + picker (`ChooseRecordFolderCommand`)
6. 🟡 Branding flash carries into local recordings — same frame path as streaming (verify in the running app)
7. ✅ Output folder `%APPDATA%\ytLlive\recordings\` default; auto-name `ty-<yyyymmdd>-<hhmm start>-0000.mp4` at start, **rename-on-stop** to `ty-…-<hh2mm2 length>.mp4` (numeric suffix on collision)
Remaining: manual rename dialog for the user (toast actions unsupported — modal window was planned but parked), running-app verification of the rename + dual output.
### Design decisions