gramps 751d9b199c fix(audio): the track starts with the session, not with the first write ...

Third measurement, and it names the start-up defect the creator heard as "started off
wrong, then corrected" (ty-20261112-1222-748-0000-2.mp4):

  wall clock (audio start -> audio stop)  12.614 s
  video: 754 frames                       12.588 s   correct
  audio: 585 packets                      12.477 s   137 ms short
  pipe connected                          160 ms after the session opened
  first 150 ms of the audio track         digital silence (the mic delay line's head)

The rate is fixed — 12.5 s of show, no accumulating drift — but starting the clock at
connect made the audio stream begin 160 ms after the video stream, so every word sat 160 ms
late and the track came out that much shorter. The silence at the head is the 175 ms mic
delay doing its job, not a fault.

Now the clock runs from session open. Time that passes before ffmpeg connects stays owed,
and it is paid the moment the pipe connects — out of the capture ring, so it is the audio
that was missed rather than padding. Debt larger than one 200 ms chunk continues to be paid
over the following ticks.

674 pass, 0 warnings.

2026-11-12 12:27:34 -08:00

..

Audio

fix(audio): the track starts with the session, not with the first write

2026-11-12 12:27:34 -08:00

BackgroundEffects

feat(blur): a privacy blur layer for the Live scene — boxes and circles over the desktop

2026-11-01 09:55:04 -08:00

Compositor

feat(text): composite shared text rasters in output

2026-11-04 15:01:47 -08:00

Encoder

feat(quality): learn the starting rate from real sessions, on the creator's permission

2026-11-12 08:24:12 -08:00

Entitlement

feat(ui): left-panel alert stack — licence indicator pinned on top, events LIFO below

2026-11-05 11:41:59 -08:00

AlertClipCleanup.cs

feat(55): stop leaving disk debts — temp clips and a low-disk guard

2026-11-10 11:55:42 -08:00

AlertClipDecoder.cs

feat(chroma): opt-in auto key, and alert clips key like any other clip

2026-11-05 08:20:33 -08:00

AlertOverlayLayer.cs

feat(ui): color and acknowledge pinned log errors

2026-11-02 18:17:18 -08:00

AlertRenderer.cs

design: the on-stream graphics join the standard (OutputPalette)

2026-10-30 09:30:56 -07:00

BroadcastTitle.cs

feat(stream): one-click Back on air — a new broadcast, honestly labelled (TASK 32·3)

2026-11-05 14:59:00 -08:00

CameraDeviceInfo.cs

TASK 3 milestone 1: webcam capture (MediaCapture CPU-first, CameraManager refcount, picker, clip/mirror, schema v2, tests)

2026-08-06 14:35:34 -07:00

CameraManager.cs

feat(ui): color and acknowledge pinned log errors

2026-11-02 18:17:18 -08:00

CaptureInterop.cs

Screen backdrop (schema v5/v6) + five-scene catalog + webcam polish: live desktop/game capture as a permanent non-deletable bottom layer (Source.IsBackdrop), auto full-screen game detection (Win32FullScreenDetector) else primary display, GraphicsCapturePicker re-designation, refcounted shared ScreenCaptureManager, Live-only backdrop by policy (HasBackdrop + v5-v6 backfill + EnforceBackdropPolicy, checkbox gone), SceneCatalog (Starting/Live/BRB/Chat/Ending) with + button re-adding missing scenes, webcam mid-session transparent-container fix (GetPreviewBitmap propagation), Chat half-screen-area cap, 'Add Webcam' always opens the picker (SwapWebcamIdentityAsync, no silent resurrect), WindowsRuntimeMarshal frame-read + 5s-throttled errors, docs updated, tests (65 passing)

2026-08-07 14:15:50 -07:00

ChannelStatsService.cs

feat(ui): color and acknowledge pinned log errors

2026-11-02 18:17:18 -08:00

ChatBoxRenderer.cs

feat(ui): Show Desktop toggle, avatar login, chat preview, backdrop seeding, border animations

2026-08-20 18:02:41 -07:00

ChatOverlayLayer.cs

fix(pump): slice 7 — take the loop off the UI thread (the 'wait 10ms after render 22ms' contradiction resolved)

2026-09-04 12:16:20 -07:00

ChromaKeyDetector.cs

fix(preview): draw video layers, unlink Play from Loop, geometry last

2026-11-05 09:38:18 -08:00

ChromaProbe.cs

feat(chroma): offer to remove a green or blue screen, and key it in the decode

2026-11-05 08:15:32 -08:00

ClipLibrary.cs

feat(65): clips on disk — write one, keep 3/4/5, delete the oldest

2026-11-10 12:35:38 -08:00

ClipRing.cs

feat(65): the replay ring — encoded fragments in RAM, capped by bytes

2026-11-10 11:59:02 -08:00

Direct3D11Helper.cs

Screen backdrop (schema v5/v6) + five-scene catalog + webcam polish: live desktop/game capture as a permanent non-deletable bottom layer (Source.IsBackdrop), auto full-screen game detection (Win32FullScreenDetector) else primary display, GraphicsCapturePicker re-designation, refcounted shared ScreenCaptureManager, Live-only backdrop by policy (HasBackdrop + v5-v6 backfill + EnforceBackdropPolicy, checkbox gone), SceneCatalog (Starting/Live/BRB/Chat/Ending) with + button re-adding missing scenes, webcam mid-session transparent-container fix (GetPreviewBitmap propagation), Chat half-screen-area cap, 'Add Webcam' always opens the picker (SwapWebcamIdentityAsync, no silent resurrect), WindowsRuntimeMarshal frame-read + 5s-throttled errors, docs updated, tests (65 passing)

2026-08-07 14:15:50 -07:00

DiskSpaceGuard.cs

feat(55): stop leaving disk debts — temp clips and a low-disk guard

2026-11-10 11:55:42 -08:00

FfmpegDecodeProcess.cs

TASK 21 Increment B: FFmpeg rawvideo video decoder -> VideoFrame

2026-08-31 18:57:29 -07:00

FfmpegFrameRateParser.cs

TASK 21 slice 2a: native-FPS probe seam (ffprobe parse + derive sibling)

2026-08-31 19:45:48 -07:00

FrameRateProbe.cs

TASK 21 slice 2a: native-FPS probe seam (ffprobe parse + derive sibling)

2026-08-31 19:45:48 -07:00

FrameRingBuffer.cs

perf(capture): overlap GPU readbacks with monotonic publish gate (slice 17)

2026-09-14 18:40:20 -07:00

GlobalHotkeys.cs

feat(65): F10 saves a clip; the gear drawer owns the three settings

2026-11-10 12:41:39 -08:00

HotkeyChord.cs

TASK 20 step 2: hotkey config UI + modifier chord persistence + conflict detection

2026-08-26 06:48:14 -07:00

ICameraEnumerator.cs

TASK 3 milestone 1: webcam capture (MediaCapture CPU-first, CameraManager refcount, picker, clip/mirror, schema v2, tests)

2026-08-06 14:35:34 -07:00

ICameraFrameSource.cs

Webcam resource validation + first-frame proof + CameraConflictProbe: MediaCaptureFrameSource validates post-init (VideoDeviceId match, stream properties, reader StartAsync status), subscribes Failed/CameraStreamStateChanged → SourceFailed; CameraManager.AcquireAsync requires first-frame proof (4s timeout) — silent empty box impossible; MainViewModel surfaces WebcamError chip + MessageBox with suspect-app names; fallback ladder VideoPreview → VideoRecord; 19041 SDK projection gaps documented; AGENTS.md + schema.md + HANDOFF.md memory-map rules added; 81 tests passing, 0 warnings

2026-08-12 07:21:15 -07:00

IDecodeProcess.cs

TASK 21 Increment B: FFmpeg rawvideo video decoder -> VideoFrame

2026-08-31 18:57:29 -07:00

IFullScreenDetector.cs

feat(ui): Show Desktop toggle, avatar login, chat preview, backdrop seeding, border animations

2026-08-20 18:02:41 -07:00

IMediaFrameSource.cs

feat(media): play the clip's soundtrack and share one decode pipe

2026-11-05 07:54:06 -08:00

IMicrophoneEnumerator.cs

Mic audio UX: realtime read-only meter + mic picker

2026-08-07 17:44:16 -07:00

index.md

feat(settings): make slide-out alerts persist until dismissed

2026-11-11 10:19:20 -08:00

IngestProbe.cs

feat(stream): probe the ingest before going live — no more ghost broadcasts (TASK 32·5)

2026-11-05 14:56:20 -08:00

INotificationService.cs

Toasts: non-blocking notifications replace MessageBoxes + log-only failures (TASK 24)

2026-08-23 12:25:04 -07:00

IScreenCaptureSource.cs

Screen backdrop (schema v5/v6) + five-scene catalog + webcam polish: live desktop/game capture as a permanent non-deletable bottom layer (Source.IsBackdrop), auto full-screen game detection (Win32FullScreenDetector) else primary display, GraphicsCapturePicker re-designation, refcounted shared ScreenCaptureManager, Live-only backdrop by policy (HasBackdrop + v5-v6 backfill + EnforceBackdropPolicy, checkbox gone), SceneCatalog (Starting/Live/BRB/Chat/Ending) with + button re-adding missing scenes, webcam mid-session transparent-container fix (GetPreviewBitmap propagation), Chat half-screen-area cap, 'Add Webcam' always opens the picker (SwapWebcamIdentityAsync, no silent resurrect), WindowsRuntimeMarshal frame-read + 5s-throttled errors, docs updated, tests (65 passing)

2026-08-07 14:15:50 -07:00

IWindowEnumerator.cs

feat(backdrop): Capture Window… in-app window pin (TASK 38, Good Dog ONE test)

2026-09-22 07:00:47 -07:00

LayoutStore.Assets.cs

fix(art): re-seed a bundled background when the stored bytes differ

2026-11-06 12:21:24 -08:00

LayoutStore.cs

refactor: split LayoutStore by concern — 500-limit Phase 3, Commit E

2026-08-31 09:10:17 -07:00

LayoutStore.Load.cs

feat(65): the replay layer exists in the model; the exclusion problem is solved by the guard

2026-11-10 12:48:41 -08:00

LayoutStore.Migrations.cs

feat(37): keep a default layout snapshot beside the current layout

2026-11-10 17:45:39 -08:00

LayoutStore.Save.cs

feat(37): keep a default layout snapshot beside the current layout

2026-11-10 17:45:39 -08:00

LayoutStore.Settings.cs

feat(audio): microphone-only sync delay, on by default at 175 ms

2026-11-12 11:15:50 -08:00

LayoutStore.Snapshots.cs

feat(37): restore all scenes to factory defaults

2026-11-10 17:59:28 -08:00

LayoutStore.Ypp.cs

feat(ypp): YPP journey tracker slice 1 — the YPP pull-out below Stream Settings (TASK 39, Good Dog ONE test)

2026-09-22 08:07:54 -07:00

LiveBroadcastFormViewModel.cs

Update Broadcast button: diff before push, offline=local only, live=API; Go Live empty-field prompt

2026-08-25 17:25:25 -07:00

MediaCaptureCameraEnumerator.cs

TASK 3 milestone 1: webcam capture (MediaCapture CPU-first, CameraManager refcount, picker, clip/mirror, schema v2, tests)

2026-08-06 14:35:34 -07:00

MediaCaptureFrameSource.cs

UNIT 0: make a dropped webcam frame measurable, not just inferable

2026-10-05 11:10:22 -07:00

MediaVideoSource.cs

feat(chroma): offer to remove a green or blue screen, and key it in the decode

2026-11-05 08:15:32 -08:00

MediaVideoSourceManager.cs

fix(media): a played-out clip can play again; play button beside the Video File label

2026-11-05 09:15:30 -08:00

MicrophoneDeviceInfo.cs

Mic audio UX: realtime read-only meter + mic picker

2026-08-07 17:44:16 -07:00

MonotonicGate.cs

perf(capture): overlap GPU readbacks with monotonic publish gate (slice 17)

2026-09-14 18:40:20 -07:00

NotificationService.cs

feat(settings): make slide-out alerts persist until dismissed

2026-11-11 10:19:20 -08:00

PolarLicenseService.cs

TASK 10: Polar billing + Velopack auto-updates (steps 1-7)

2026-08-21 08:18:52 -07:00

RawVideoFrameReader.cs

fix(media): play at the clip's real rate — the pipe was copying a frame per read

2026-11-05 09:57:07 -08:00

RecordingFile.cs

fix: millisecond segment in the recording filename so two instances can't clobber a take

2026-09-27 15:37:46 -07:00

SceneGraph.cs

Per-element composite timing + scene dump (measurement only)

2026-10-16 18:23:20 -07:00

ScreenCaptureFrameSource.cs

feat(33): shed our own capture cost first; the task is done

2026-11-09 13:05:44 -08:00

ScreenCaptureManager.cs

feat(33): shed our own capture cost first; the task is done

2026-11-09 13:05:44 -08:00

ScreenCaptureSourceFactory.cs

feat(backdrop): Capture Window… in-app window pin (TASK 38, Good Dog ONE test)

2026-09-22 07:00:47 -07:00

SocialValidator.cs

Control Surface UX: pill toggle, background rename, per-scene properties

2026-08-22 18:10:59 -07:00

StepDownPlanner.cs

feat(33): structured pump stats + the session planner and its plain-words copy

2026-11-09 10:06:36 -08:00

StreamHealthReporter.cs

TASK 5 items 1-3: reusable stream, health banner, docs refresh

2026-08-16 17:48:37 -07:00

StreamRecovery.cs

feat(stream): retry a dropped push instead of ending the session (TASK 32·1)

2026-11-05 12:09:38 -08:00

StreamRetryPolicy.cs

feat(stream): retry a dropped push instead of ending the session (TASK 32·1)

2026-11-05 12:09:38 -08:00

SuperChatEventService.cs

feat(ypp): session report derived from YouTube — no ledger, money off by default (TASK 3·20)

2026-11-05 15:38:32 -08:00

TestSessionViewModel.cs

feat(alerts): TASK 43 — native events & alerts (six unique animations) + chat parity

2026-09-24 08:27:00 -07:00

TextOverlayRenderer.cs

fix(text): show selected formatting and style controls

2026-11-04 17:05:06 -08:00

TransitionService.cs

Transitions: Wipe (left-to-right reveal), added to the App Settings picker

2026-10-27 09:12:59 -07:00

VideoClipPipe.cs

fix(media): pace clip audio to a deadline too, and prove the keyed layer in the OUTPUT

2026-11-05 10:40:25 -08:00

VideoFilterChain.cs

feat(chroma): detect a green or blue screen and build the key filter

2026-11-05 08:05:18 -08:00

VideoFrame.cs

alert ticker: draw it inside the Stream Alerts box, not as a top-edge bar

2026-09-27 09:43:26 -07:00

WebCaptureFrameSource.cs

feat: web sources frame-captured via composition (CoreWebView2CompositionController → Windows.Graphics.Capture); PNG poll + CaptureScheduler deleted

2026-09-14 16:14:00 -07:00

WebView2Manager.cs

dev-only: per-instance state so two LlamaCasty instances can run side by side

2026-09-27 08:56:12 -07:00

Win32FullScreenDetector.cs

feat(ui): Show Desktop toggle, avatar login, chat preview, backdrop seeding, border animations

2026-08-20 18:02:41 -07:00

Win32WindowEnumerator.cs

feat(backdrop): Capture Window… in-app window pin (TASK 38, Good Dog ONE test)

2026-09-22 07:00:47 -07:00

WinRtMicrophoneEnumerator.cs

Mic audio UX: realtime read-only meter + mic picker

2026-08-07 17:44:16 -07:00

YouTubeAnalyticsService.cs

feat(ypp): the three eligibility bars, with dated thresholds (TASK 39·2)

2026-11-05 16:41:09 -08:00

YouTubeAuthService.cs

feat(scoreboard): unit 9 — the Analytics scope, requested incrementally

2026-10-30 14:42:40 -07:00

YouTubeChatService.cs

feat(stream): RECONNECTING driven by the status poll — no invented countdown (TASK 32·2)

2026-11-05 14:53:06 -08:00

YouTubeStreamService.cs

feat(stream): retry a dropped push instead of ending the session (TASK 32·1)

2026-11-05 12:09:38 -08:00

YppTrackerViewModel.cs

feat(ypp): the three eligibility bars, with dated thresholds (TASK 39·2)

2026-11-05 16:41:09 -08:00