daniel/deepdrft
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 13 Wiki Activity

docs: record 8.K Mix Visualizer redesign landed; Wave 8 fully complete

Browse Source
This commit is contained in:
daniel-c-harvey
2026-06-14 18:39:19 -04:00
parent c608fa345a
commit a9965ad751
2 changed files with 17 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
COMPLETED.md
+13 -3
View File
@@ -34,11 +34,11 @@ The single-track-per-release rule for Session/Mix is enforced only in the CMS fo
---
### 9.8 Wave 8 — Remediation (Phase-9-completion gate met: 8.A–8.J + 8.L landed; 8.K post-Phase-9; 8.M landed)
### 9.8 Wave 8 — Remediation (fully landed: 8.A–8.J + 8.L, 8.M, 8.K)
**Landed:** 2026-06-13 on dev (eleven tracks: 8.A, 8.B, 8.C, 8.D, 8.E, 8.F, 8.G, 8.H, 8.I, 8.J, 8.L); 8.M on 2026-06-14.
**Landed:** 2026-06-13 on dev (eleven tracks: 8.A, 8.B, 8.C, 8.D, 8.E, 8.F, 8.G, 8.H, 8.I, 8.J, 8.L); 8.M on 2026-06-14; 8.K on 2026-06-14.
Daniel tested the landed Phase 9 surface (Waves 1–7) and produced a punch-list. Wave 8 is remediation — the gap between what the specs *built* and what hands-on use *wants*. Full design, acceptance criteria, and dependencies: `product-notes/phase-9-wave-8-remediation.md`. The wave spans CMS, public site, and label polish. The Phase-9-completion gate (8.A–8.J + 8.L) is now fully met; 8.K (Mix Visualizer) is pulled out of Phase-9-completion scope (post-Phase-9 wave, design-complete); 8.M (legacy-form retirement follow-on) has now also landed.
Daniel tested the landed Phase 9 surface (Waves 1–7) and produced a punch-list. Wave 8 is remediation — the gap between what the specs *built* and what hands-on use *wants*. Full design, acceptance criteria, and dependencies: `product-notes/phase-9-wave-8-remediation.md`. The wave spans CMS, public site, and label polish. The Phase-9-completion gate (8.A–8.J + 8.L) was met on 2026-06-13; 8.M (legacy-form retirement follow-on) landed 2026-06-14; 8.K (Mix Visualizer redesign, post-Phase-9 wave, designed-complete before Phase 9 closed) landed 2026-06-14. Wave 8 is fully complete.
**8.A — Release Archive as medium tabs, not cards**
@@ -166,6 +166,16 @@ Daniel tested the landed Phase 9 surface (Waves 1–7) and produced a punch-list
---
**8.K — Mix Visualizer redesign (post-Phase-9 wave)**
- **What:** Replace the static SVG waveform silhouette on the Mix detail page with a windowed, playback-coupled, bottom-to-top scrolling Canvas 2D animation; simultaneously switch Mix loudness datum capture from a fixed 2048-bucket count to a duration-derived constant-time-resolution scheme. Strictly read-only (no seek seam); theme-aware glassy gradient aesthetic (lava-lamp idiom, MudBlazor palette, live dark-mode responsive).
- **Why:** The static SVG silhouette did not communicate playback progress or the shape of the material at any useful zoom level. Long mixes were under-sampled at fixed 2048 buckets — the visualizer design called for ~333 samples/sec so max-zoom detail is legible. The redesign gives Mix detail pages their signature dynamic visual and makes the waveform datum meaningfully dense.
- **Shape:** Two waves. Wave 1 (datum §F): bucket count becomes `ceil(durationSeconds × 333)`, clamped `[2048, 2_000_000]`; pure helper `MixWaveformResolution.cs` (`BucketCountForDuration`, named constants `SamplesPerSecond`/`MinBucketCount`/`MaxBucketCount`); `UnifiedReleaseService.TriggerMixWaveformAsync` derives the count from `audio.Duration`; fixed `MixWaveformBucketCount = 2048` constant removed. Single high-density datum (not tiered/mipmap — Daniel's decision). Backward-compatible: existing 2048-bucket mixes still render coarsely; re-running the Generate trigger re-captures at new density. Wave 2 (renderer §A/B/C/D/E): `MixWaveformVisualizer` rewritten from static SVG to Canvas 2D scrolling animation driven by a `requestAnimationFrame` loop in new TS interop module `MixVisualizer.ts` (`DeepDrftPublic/Interop/visualizer/`). Guitar-Hero zoom coupling anchored at 0.333 s (1 quarter note @ 180 BPM max-zoom), range 0.333 s → 30 s, default-open 10 s. rAF loop gated on is-playing (idle on pause; one-shot redraws on zoom/theme/datum/resize while idle). Sample↔time mapping uses the DTO's `BucketCount` and the mix duration (sourced from the cascaded player, gated to the mix's `TrackId`) — no fixed-2048 assumption. New `MixZoomMapping.cs` (pure log-scaled zoom↔seconds) and `MixVisualizerZoomState.cs` (scoped, session-persistent, resets on fresh load, registered in `Startup.cs`); `MixDetail.razor` passes `TrackId`. Inert `OnSeek` + two-way `PlaybackPosition` seam dropped; `PlaybackPosition` is one-way input; `ReleaseId` self-fetches the datum. No `@rendermode` override, no constructor growth, no `IServiceProvider`; component CSS scoped.
**Completion note:** Wave 1 landed: `DeepDrftContent/Processors/MixWaveformResolution.cs` (new, pure helper with `BucketCountForDuration`, `SamplesPerSecond = 333`, `MinBucketCount = 2048`, `MaxBucketCount = 2_000_000`); `UnifiedReleaseService.TriggerMixWaveformAsync` derives bucket count from `audio.Duration` via the new helper; fixed `MixWaveformBucketCount = 2048` constant removed. `WaveformProfileDto.BucketCount` now varies per-mix. 8 unit tests in `MixWaveformResolutionTests.cs`. Wave 2 landed: `MixWaveformVisualizer` rewritten as a Canvas 2D scrolling component; `DeepDrftPublic/Interop/visualizer/MixVisualizer.ts` (new TS module) owns canvas, datum decode, rAF loop, scroll/zoom/compositing math, and dark-mode responsive theming. `MixZoomMapping.cs` and `MixVisualizerZoomState.cs` (new); zoom state registered as scoped in `Startup.cs`; `MixDetail.razor` passes `TrackId`. Two-way `PlaybackPosition` binding dropped; one-way input only. No automated tests for Wave 2 (DeepDrftTests references DeepDrftContent/DeepDrftData, not DeepDrftPublic.Client — consistent with prior public-site UI waves). Design spec: `product-notes/phase-9-mix-visualizer-redesign.md`. All acceptance criteria met; Wave 8 track 8.K completes the Mix Visualizer redesign and closes Wave 8 in full.
---
### 9.6 Wave 6 — Gap Closure
**Landed:** 2026-06-13 on dev.