chickeytonandClaude Opus 5
99ff4f3070
Signed-off-by: chickeyton <ngton2014@gmail.com> Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# SPDX-License-Identifier: Apache-2.0
|
|
# SPDX-FileCopyrightText: Copyright contributors to the vLLM-Omni project
|
|
|
|
import base64
|
|
|
|
import numpy as np
|
|
import pytest
|
|
|
|
from vllm_omni.engine.duplex.audio import convert_input_audio_with_rate
|
|
|
|
pytestmark = [pytest.mark.core_model, pytest.mark.cpu]
|
|
|
|
|
|
def test_pcm16_input_conversion_is_pure_and_reports_target_rate():
|
|
pcm16 = np.array([-32768, 0, 32767], dtype="<i2").tobytes()
|
|
encoded = base64.b64encode(pcm16).decode("ascii")
|
|
|
|
converted, fmt, sample_rate = convert_input_audio_with_rate(
|
|
encoded,
|
|
"pcm16",
|
|
sample_rate_hz=16_000,
|
|
)
|
|
|
|
assert encoded == base64.b64encode(pcm16).decode("ascii")
|
|
assert fmt == "pcm_f32le"
|
|
assert sample_rate == 16_000
|
|
samples = np.frombuffer(base64.b64decode(converted), dtype="<f4")
|
|
assert np.allclose(samples, [-1.0, 0.0, 32767 / 32768])
|
|
|
|
|
|
@pytest.mark.parametrize("sample_rate_hz", [8_000, 192_000])
|
|
def test_pcm16_input_conversion_accepts_supported_sample_rate_boundaries(sample_rate_hz: int):
|
|
encoded = base64.b64encode(np.zeros(8, dtype="<i2").tobytes()).decode("ascii")
|
|
|
|
_, fmt, converted_rate = convert_input_audio_with_rate(
|
|
encoded,
|
|
"pcm16",
|
|
sample_rate_hz=sample_rate_hz,
|
|
)
|
|
|
|
assert fmt == "pcm_f32le"
|
|
assert converted_rate == 16_000
|
|
|
|
|
|
@pytest.mark.parametrize("sample_rate_hz", [7_999, 192_001, 10**1000])
|
|
def test_pcm16_input_conversion_rejects_sample_rates_outside_supported_range(sample_rate_hz: int):
|
|
encoded = base64.b64encode(np.zeros(8, dtype="<i2").tobytes()).decode("ascii")
|
|
|
|
with pytest.raises(ValueError, match="sample_rate_hz"):
|
|
convert_input_audio_with_rate(
|
|
encoded,
|
|
"pcm16",
|
|
sample_rate_hz=sample_rate_hz,
|
|
)
|