mirror of
https://github.com/xiph/opus.git
synced 2025-05-18 01:18:30 +00:00
43 lines
No EOL
1.7 KiB
Python
43 lines
No EOL
1.7 KiB
Python
"""
|
|
/* Copyright (c) 2023 Amazon
|
|
Written by Jan Buethe */
|
|
/*
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
- Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
- Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
|
|
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
"""
|
|
|
|
import pesq
|
|
import librosa
|
|
|
|
def compute_PESQ(ref, test, fs=16000):
|
|
|
|
if not ref.endswith('.wav') or not test.endswith('.wav'):
|
|
raise ValueError('error: expecting .wav as file extension')
|
|
|
|
ref_item, _ = librosa.load(ref, sr=fs)
|
|
test_item, _ = librosa.load(test, sr=fs)
|
|
|
|
score = pesq.pesq(fs, ref_item, test_item)
|
|
|
|
return score |