3 Commits

Author	SHA1	Message	Date
Ethanfel	8ccc2438e4	fix: remove FlashSR (audiosr incompatible with Python 3.12), add training loss CSV ... - Drop SelvaFlashSR node — audiosr pins numpy<=1.23.5 which cannot build on Python 3.12 (pkgutil.ImpImporter removed); use Saganaki22/ComfyUI-AudioSR instead - BigVGAN trainer now writes <output_stem>_training_log.csv alongside the checkpoint: step, total, fm, mel, stft, phase, l2sp columns, line-buffered so loss can be tailed live during training Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-09 17:18:34 +02:00
Ethanfel	ba0499b77c	fix: FlashSR device handling and remove unused tmp_out ... Use device="auto" for audiosr.build_model — safer than passing a device string that may not be accepted in all audiosr versions. Remove unused tmp_out temp file that was created but never written to. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-09 16:32:02 +02:00
Ethanfel	ce62bccc1f	feat: add post-generation audio enhancement nodes ... Three new nodes for post-generation quality improvement: - SelvaHarmonicExciter: multi-band exciter (HPF → tanh saturation → mix) restores harmonic richness lost in BigVGAN HF reconstruction - SelvaFlashSR: audio super-resolution via FlashSR basic model (haoheliu/versatile_audio_super_resolution, requires pip install audiosr) predicts missing HF content above vocoder reconstruction ceiling - SelvaOutputNormalizer: BS.1770-4 LUFS normalization + true peak limiting for consistent loudness on generated outputs (pyloudnorm) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-09 16:27:39 +02:00