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

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:
2026-08-29 09:02:55 -07:00
parent 1e633f9bd9
commit a9eb360288
20 changed files with 708 additions and 151 deletions
+24
View File
@@ -735,6 +735,30 @@ public class LayoutStore : IDisposable
insert.ExecuteNonQuery();
}
/// <summary>The user's chosen record output folder (TASK 18), or null to use the
/// default <c>%APPDATA%\ytLlive\recordings</c>. Restored at startup.</summary>
public string? LoadRecordFolder()
{
using var cmd = _connection.CreateCommand();
cmd.CommandText = "SELECT Value FROM Settings WHERE Key = 'RecordFolder';";
var value = cmd.ExecuteScalar() as string;
return string.IsNullOrWhiteSpace(value) ? null : value;
}
public void SaveRecordFolder(string? folder)
{
using var cmd = _connection.CreateCommand();
cmd.CommandText = "DELETE FROM Settings WHERE Key = 'RecordFolder';";
cmd.ExecuteNonQuery();
if (string.IsNullOrWhiteSpace(folder))
return;
using var insert = _connection.CreateCommand();
insert.CommandText = "INSERT INTO Settings (Key, Value) VALUES ('RecordFolder', $folder);";
insert.Parameters.AddWithValue("$folder", folder);
insert.ExecuteNonQuery();
}
/// <summary>The cached reusable stream (TASK 5), or null if never created.
/// Survives restarts so the pump has its RTMP URL the moment go-live starts
/// instead of waiting on the YouTube round-trip.</summary>