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fix: NAM amp level param now controls input drive, JACK period 256, toggle API matching

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Shawn
2026-06-14 00:01:46 +00:00
parent 9fade4a2d2
commit 9e3ab9d53b
7 changed files with 74 additions and 27 deletions
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src/dsp/pipeline.py
+14
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@@ -698,10 +698,24 @@ class AudioPipeline:
return self._apply_volume(buf, params, fx_state)
case FXType.NAM_AMP:
if self.nam.is_loaded:
import numpy as np
import os as _os
_os.system('echo "PIPELINE: NAM_AMP is_loaded=True buf_peak={:.6f}" >> /tmp/pipeline_debug.log'.format(float(np.max(np.abs(buf)))))
in_rms = 20 * np.log10(np.sqrt(np.mean(buf**2)) + 1e-10)
processed = self.nam.process(buf)
_os.system('echo "PIPELINE: NAM_AMP processed peak={:.6f}" >> /tmp/pipeline_debug.log'.format(float(np.max(np.abs(processed)))))
out_rms = 20 * np.log10(np.sqrt(np.mean(processed**2)) + 1e-10)
logger.debug("NAM %s: in=%.1fdBFS out=%.1fdBFS gain=%.1fdB",
getattr(self.nam, '_loaded_path', '?'),
in_rms, out_rms, out_rms - in_rms)
if self.nam._crossfade_buf is not None:
processed = self.nam.apply_crossfade(processed)
level = params.get("level", 0.75)
attenuated = buf * (level * 2.0)
processed = self.nam.process(attenuated)
return processed
_os.system('echo "PIPELINE: NAM_AMP is_loaded=False" >> /tmp/pipeline_debug.log')
logger.debug("NAM_AMP: engine not loaded, passing through")
return buf
case FXType.IR_CAB:
if self.ir.is_loaded: