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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/test_data_generation_factory.py | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/test_data_generation_factory.py')
-rw-r--r-- | third_party/libwebrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/test_data_generation_factory.py | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/test_data_generation_factory.py b/third_party/libwebrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/test_data_generation_factory.py new file mode 100644 index 0000000000..948888e775 --- /dev/null +++ b/third_party/libwebrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/test_data_generation_factory.py @@ -0,0 +1,71 @@ +# Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. +# +# Use of this source code is governed by a BSD-style license +# that can be found in the LICENSE file in the root of the source +# tree. An additional intellectual property rights grant can be found +# in the file PATENTS. All contributing project authors may +# be found in the AUTHORS file in the root of the source tree. +"""TestDataGenerator factory class. +""" + +import logging + +from . import exceptions +from . import test_data_generation + + +class TestDataGeneratorFactory(object): + """Factory class used to create test data generators. + + Usage: Create a factory passing parameters to the ctor with which the + generators will be produced. + """ + + def __init__(self, aechen_ir_database_path, noise_tracks_path, + copy_with_identity): + """Ctor. + + Args: + aechen_ir_database_path: Path to the Aechen Impulse Response database. + noise_tracks_path: Path to the noise tracks to add. + copy_with_identity: Flag indicating whether the identity generator has to + make copies of the clean speech input files. + """ + self._output_directory_prefix = None + self._aechen_ir_database_path = aechen_ir_database_path + self._noise_tracks_path = noise_tracks_path + self._copy_with_identity = copy_with_identity + + def SetOutputDirectoryPrefix(self, prefix): + self._output_directory_prefix = prefix + + def GetInstance(self, test_data_generators_class): + """Creates an TestDataGenerator instance given a class object. + + Args: + test_data_generators_class: TestDataGenerator class object (not an + instance). + + Returns: + TestDataGenerator instance. + """ + if self._output_directory_prefix is None: + raise exceptions.InitializationException( + 'The output directory prefix for test data generators is not set' + ) + logging.debug('factory producing %s', test_data_generators_class) + + if test_data_generators_class == ( + test_data_generation.IdentityTestDataGenerator): + return test_data_generation.IdentityTestDataGenerator( + self._output_directory_prefix, self._copy_with_identity) + elif test_data_generators_class == ( + test_data_generation.ReverberationTestDataGenerator): + return test_data_generation.ReverberationTestDataGenerator( + self._output_directory_prefix, self._aechen_ir_database_path) + elif test_data_generators_class == ( + test_data_generation.AdditiveNoiseTestDataGenerator): + return test_data_generation.AdditiveNoiseTestDataGenerator( + self._output_directory_prefix, self._noise_tracks_path) + else: + return test_data_generators_class(self._output_directory_prefix) |