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Add DIFF_SPEC ensemble mode #1669

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Add DIFF_SPEC ensemble mode #1669

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3 changes: 2 additions & 1 deletion gui_data/constants.py
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Original file line number Diff line number Diff line change
Expand Up @@ -304,6 +304,7 @@

MIN_SPEC = 'Min Spec'
MAX_SPEC = 'Max Spec'
DIFF_SPEC = 'Diff Spec'
AUDIO_AVERAGE = 'Average'

MAX_MIN = f'{MAX_SPEC}/{MIN_SPEC}'
Expand Down Expand Up @@ -351,7 +352,7 @@
else:
AUDIO_TOOL_OPTIONS = (MANUAL_ENSEMBLE, ALIGN_INPUTS, MATCH_INPUTS)

MANUAL_ENSEMBLE_OPTIONS = (MIN_SPEC, MAX_SPEC, AUDIO_AVERAGE, COMBINE_INPUTS)
MANUAL_ENSEMBLE_OPTIONS = (MIN_SPEC, MAX_SPEC, DIFF_SPEC, AUDIO_AVERAGE, COMBINE_INPUTS)

PROCESS_METHODS = (VR_ARCH_PM, MDX_ARCH_TYPE, DEMUCS_ARCH_TYPE, ENSEMBLE_MODE, AUDIO_TOOLS)

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7 changes: 6 additions & 1 deletion lib_v5/spec_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
import math
import platform
import traceback
import scipy
from . import pyrb
from scipy.signal import correlate, hilbert
import io
Expand Down Expand Up @@ -43,10 +44,12 @@

MAX_SPEC = 'Max Spec'
MIN_SPEC = 'Min Spec'
DIFF_SPEC = 'Diff Spec'
LIN_ENSE = 'Linear Ensemble'

MAX_WAV = MAX_SPEC
MIN_WAV = MIN_SPEC
DIFF_WAV = DIFF_SPEC

AVERAGE = 'Average'

Expand Down Expand Up @@ -541,7 +544,9 @@ def ensembling(a, inputs, is_wavs=False):
if MIN_SPEC == a:
input = np.where(np.abs(inputs[i]) <= np.abs(input), inputs[i], input)
if MAX_SPEC == a:
input = np.where(np.abs(inputs[i]) >= np.abs(input), inputs[i], input)
input = np.where(np.abs(inputs[i]) >= np.abs(input), inputs[i], input)
if DIFF_SPEC == a:
input = np.abs(np.abs(input) - np.abs(inputs[i])) * np.exp(1j * np.angle(input + inputs[i]))

#linear_ensemble
#input = ensemble_wav(inputs, split_size=1)
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