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Diffstat (limited to 'TODO.md')
| -rw-r--r-- | TODO.md | 53 |
1 files changed, 4 insertions, 49 deletions
@@ -1,8 +1,6 @@ # To-Do List -**High-level task tracker.** See individual design docs for implementation details. - -**Completed tasks:** `doc/COMPLETED.md` +**High-level task tracker.** See design docs for details. Completed: `doc/COMPLETED.md` --- @@ -14,36 +12,13 @@ Procedural spectrogram tool: 50-100× compression (5 KB .spec → ~100 bytes C++ --- -## ~~Priority 2: Workspace System (Task #77)~~ [COMPLETED] - -Self-contained workspaces for parallel demo development. - -**Design:** `doc/WORKSPACE_SYSTEM.md` - -**Usage:** `cmake -B build -DDEMO_WORKSPACE=main` - ---- - -## Priority 2: CNN v2 - Parametric Static Features (Task #85) [COMPLETE] +## Priority 2: CNN v2 8-bit Quantization -Enhanced CNN post-processing with multi-dimensional feature inputs. +Reduce weights from f16 (~3.2 KB) to i8 (~1.6 KB). +**Requirements:** Quantization-aware training (QAT) **Design:** `cnn_v2/docs/CNN_V2.md` -**Status:** -- ✅ Full implementation complete and validated -- ✅ Sigmoid activation (smooth gradients, fixes training collapse) -- ✅ Training pipeline: patch-based, stable convergence -- ✅ All tests passing (34/36, 2 unrelated script failures) - -**Specs:** -- 7D static features (RGBD + UV + sin + bias) -- Storage buffer weights (~3.2 KB, 8→4→4 channels) -- Sigmoid for layer 0 & final, ReLU for middle layers -- <10 KB target achieved - -**TODO:** 8-bit quantization (2× reduction, needs QAT). - --- ## Priority 3: Test Infrastructure Maintenance [ONGOING] @@ -65,26 +40,6 @@ Enhanced CNN post-processing with multi-dimensional feature inputs. 4. **test_fft.cc:87** - Investigate FFT-DCT algorithm discrepancy - May need different algorithm or fix existing one ---- - -## ~~Priority 3: Tracker Humanization & Sample Offset~~ [IMPLEMENTED] - -Enhance tracker with sample offset and humanization for realistic playback. - -**Status:** ✅ Both features implemented and tested (commit e9dde3c) - -**Features:** -1. **Sample Offset (compile-time):** Intrinsic offset per sample, zero runtime cost - - `.track` syntax: `SAMPLE <name> OFFSET <sec>` - - Applied during compilation, preserves beat sync - -2. **Humanization (runtime, deterministic):** Per-note timing/volume variation - - `.track` syntax: `HUMANIZE SEED <int> TIMING <pct> VOLUME <pct>` - - Deterministic RNG ensures identical playback and WAV export - -**Test:** `data/test_humanize.track` - ---- ## Priority 4: Audio System Enhancements [LOW PRIORITY] |