48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
# Copyright 2023 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# -----------------------------------------------------------------------------
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# Imports
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# -----------------------------------------------------------------------------
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import hashlib
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import os
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from bumble.decoder import G722Decoder
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# -----------------------------------------------------------------------------
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def test_decode_file():
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decoder = G722Decoder()
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output_bytes = bytearray()
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with open(
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os.path.join(os.path.dirname(__file__), 'g722_sample.g722'), 'rb'
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) as file:
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file_content = file.read()
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frame_length = 80
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data_length = int(len(file_content) / frame_length)
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for i in range(0, data_length):
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decoded_data = decoder.decode_frame(
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file_content[i * frame_length : i * frame_length + frame_length]
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)
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output_bytes.extend(decoded_data)
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result = hashlib.md5(output_bytes).hexdigest()
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assert result == 'b58e0cdd012d12f5633fc796c3b0fbd4'
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# -----------------------------------------------------------------------------
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if __name__ == '__main__':
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test_decode_file()
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