wehub-resource-sync
5cbd3f29e3
Fuzz / Run fuzz harnesses (${{ github.event_name == 'schedule' && 'nightly' || 'smoke' }}) (push) Has been cancelled
Create Releases / call-mac (push) Has been cancelled
Create Releases / call-linux (push) Has been cancelled
Create Releases / call-sdist (push) Has been cancelled
Create Releases / call-win (push) Has been cancelled
Create Releases / call-pyodide (push) Has been cancelled
Windows_No_Exception_CI / build (x64, 3.10) (push) Has been cancelled
Check URLs / build (push) Has been cancelled
Create Releases / Attest CI build artifacts (push) Has been cancelled
Create Releases / Check for Publish release build to pypi (push) Has been cancelled
Create Releases / Check for Publish preview build to test.pypi-weekly (push) Has been cancelled
Create Releases / Publish preview build to test.pypi-weekly (push) Has been cancelled
Create Releases / Check for Publish release build to test.pypi (rc-candidates) (push) Has been cancelled
Create Releases / Publish release build to test.pypi (push) Has been cancelled
Create Releases / Check for Publish preview build to pypi-weekly (push) Has been cancelled
Create Releases / Publish preview build to pypi-weekly (push) Has been cancelled
Create Releases / Publish release build to pypi (push) Has been cancelled
Create Releases / test source distribution (push) Has been cancelled
clang-tidy / clang-tidy (push) Has been cancelled
Lint / Validate SBOM (push) Has been cancelled
Lint / Enforce style (push) Has been cancelled
CI / Test windows-2022, 3.14, External, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test windows-latest, 3.10, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test windows-latest, 3.14, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test windows-latest, 3.14t, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test ubuntu-24.04, 3.14, Internal, debug=1, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test ubuntu-24.04, 3.14, External, debug=0, unity_build=1, onnx_ml=1, autogen=1 (push) Has been cancelled
CI / Test ubuntu-24.04, 3.14, External, debug=0, unity_build=0, onnx_ml=0, autogen=0 (push) Has been cancelled
CI / Test macos-latest, 3.10, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test macos-latest, 3.14, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test macos-latest, 3.14t, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test ubuntu-24.04, 3.14, External, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test ubuntu-24.04, 3.10, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test ubuntu-24.04, 3.14, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
CI / Test ubuntu-24.04, 3.14t, Internal, debug=0, unity_build=0, onnx_ml=1, autogen=0 (push) Has been cancelled
Pixi CI / Install and lint (ubuntu-24.04-arm) (push) Has been cancelled
Pixi CI / Install and lint (windows-2022) (push) Has been cancelled
Pixi CI / Xcode generator build (push) Has been cancelled
Pixi CI / Install and test (macos-latest, default) (push) Has been cancelled
Pixi CI / Install and test (ubuntu-24.04-arm, default) (push) Has been cancelled
Pixi CI / Install and test (ubuntu-latest, default) (push) Has been cancelled
Pixi CI / Install and test (windows-2022, default) (push) Has been cancelled
Pixi CI / Install and test (macos-latest, oldies) (push) Has been cancelled
Pixi CI / Install and test (ubuntu-24.04-arm, oldies) (push) Has been cancelled
Pixi CI / Install and test (ubuntu-latest, oldies) (push) Has been cancelled
Pixi CI / Install and test (windows-2022, oldies) (push) Has been cancelled
CodeQL / Analyze (actions) (push) Has been cancelled
CodeQL / Analyze (cpp) (push) Has been cancelled
CodeQL / Analyze (python) (push) Has been cancelled
Copilot Setup Steps / copilot-setup-steps (push) Has been cancelled
Generate and publish ONNX docs / build (push) Has been cancelled
Generate and publish ONNX docs / deploy (push) Has been cancelled
Scorecard supply-chain security / Scorecard analysis (push) Has been cancelled
91 lines
3.6 KiB
Python
91 lines
3.6 KiB
Python
# Copyright (c) ONNX Project Contributors
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
from __future__ import annotations
|
|
|
|
import numpy as np
|
|
|
|
import onnx
|
|
from onnx.backend.test.case.base import Base
|
|
from onnx.backend.test.case.node import expect
|
|
|
|
|
|
class MelWeightMatrix(Base):
|
|
@staticmethod
|
|
def export() -> None:
|
|
node = onnx.helper.make_node(
|
|
"MelWeightMatrix",
|
|
inputs=[
|
|
"num_mel_bins",
|
|
"dft_length",
|
|
"sample_rate",
|
|
"lower_edge_hertz",
|
|
"upper_edge_hertz",
|
|
],
|
|
outputs=["output"],
|
|
)
|
|
|
|
num_mel_bins = np.int32(8)
|
|
dft_length = np.int32(16)
|
|
sample_rate = np.int32(8192)
|
|
lower_edge_hertz = np.float32(0)
|
|
upper_edge_hertz = np.float32(8192 / 2)
|
|
|
|
num_spectrogram_bins = dft_length // 2 + 1
|
|
frequency_bins = np.arange(0, num_mel_bins + 2)
|
|
|
|
low_frequency_mel = 2595 * np.log10(1 + lower_edge_hertz / 700)
|
|
high_frequency_mel = 2595 * np.log10(1 + upper_edge_hertz / 700)
|
|
mel_step = (high_frequency_mel - low_frequency_mel) / frequency_bins.shape[0]
|
|
|
|
frequency_bins = frequency_bins * mel_step + low_frequency_mel
|
|
frequency_bins = 700 * (np.power(10, (frequency_bins / 2595)) - 1)
|
|
frequency_bins = ((dft_length + 1) * frequency_bins) // sample_rate
|
|
frequency_bins = frequency_bins.astype(int)
|
|
|
|
output = np.zeros((num_spectrogram_bins, num_mel_bins))
|
|
output.flags.writeable = True
|
|
|
|
for i in range(num_mel_bins):
|
|
lower_frequency_value = frequency_bins[i] # left
|
|
center_frequency_point = frequency_bins[i + 1] # center
|
|
higher_frequency_point = frequency_bins[i + 2] # right
|
|
low_to_center = center_frequency_point - lower_frequency_value
|
|
if low_to_center == 0:
|
|
output[center_frequency_point, i] = 1
|
|
else:
|
|
for j in range(lower_frequency_value, center_frequency_point + 1):
|
|
output[j, i] = float(j - lower_frequency_value) / float(
|
|
low_to_center
|
|
)
|
|
center_to_high = higher_frequency_point - center_frequency_point
|
|
if center_to_high > 0:
|
|
for j in range(center_frequency_point, higher_frequency_point):
|
|
output[j, i] = float(higher_frequency_point - j) / float(
|
|
center_to_high
|
|
)
|
|
|
|
# Expected output
|
|
# 1.000000, 1.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000,
|
|
# 0.000000, 0.000000, 1.000000, 1.000000, 0.000000, 0.000000, 0.000000, 0.000000,
|
|
# 0.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000,
|
|
# 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000,
|
|
# 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000,
|
|
# 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 1.000000,
|
|
# 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000,
|
|
# 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000,
|
|
# 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000,
|
|
output = output.astype(np.float32)
|
|
expect(
|
|
node,
|
|
inputs=[
|
|
num_mel_bins,
|
|
dft_length,
|
|
sample_rate,
|
|
lower_edge_hertz,
|
|
upper_edge_hertz,
|
|
],
|
|
outputs=[output],
|
|
name="test_melweightmatrix",
|
|
)
|