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Resolution dropdown drives the output frame: vertical 9:16 tier with semi-crop preview over the fixed 1920x1080 master

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Llama Chile Shop
2026-08-06 09:20:32 -07:00
parent 4bf4a13299
commit 8f0ecd3796
7 changed files with 92 additions and 9 deletions
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@@ -59,7 +59,7 @@ C# / WPF (.NET 8) following MVVM:
- Services are currently instantiated in MainViewModel's constructor — no DI container yet
- Layout persists to SQLite (`Microsoft.Data.Sqlite`); scenes/sources/asset bytes stored in the DB, asset identity is a SHA-256 content hash (1:M reuse, no file paths — assets are always available)
- Theming: all custom styles live in `Themes/Controls.xaml`, merged in `App.xaml` — never duplicate styles per-window (dialog duplicates were consolidated into this dictionary)
- Resolution tiers (bottom bar): 1080p60@8 → 1080p30@8 → 720p60@6 → 480p30@2.5 Mbps; default = first. A **tooltip** explains finding upload bandwidth — an in-app speed test was deliberately dropped (unreliable)
- Resolution tiers (bottom bar): 1080p60@8 (default) → 1080p30@8 → 720p60@6 → 720p30@6 → **Vertical 1080p60@8 (9:16, 1080×1920)**. The composition master frame is **always 1920×1080** — a tier is an output rect + target resolution over that master, so source geometry is never rewritten (no rounding drift). 16:9 tiers use the full frame; the vertical tier uses a centered **607×1080** window and the preview dims the cropped side strips at 55% black with an accent outline (semi-crop — the cut area stays visible). A resolution badge in the preview corner shows the active tier; the bottom bar shows bitrate/FPS. A **tooltip** explains finding upload bandwidth — an in-app speed test was deliberately dropped (unreliable). The future encoder crops the master to the rect and scales to the tier's Width×Height
- Crash diagnosis: `AppLog` writes startup checkpoints to `%APPDATA%\ytLlive\startup.log`; `App.xaml.cs` logs `DispatcherUnhandledException`/`AppDomain.UnhandledException`. When WPF won't run from WSL, this log is how you find the failure (it caught the `MenuItemRole.Separator` XAML crash and the ComboBox SelectionBoxItem bug)
### Current limitations / TODOs