0e4a685542
The command tools/checklicenses/checklicenses.py --ignore-suppressions ./webrtc previously produced this output: 'webrtc/modules/audio_processing/test/apmtest.m' has non-whitelisted license 'UNKNOWN' 'webrtc/modules/audio_processing/transient/test/readDetection.m' has non-whitelisted license 'UNKNOWN' 'webrtc/modules/audio_processing/transient/test/readPCM.m' has non-whitelisted license 'UNKNOWN' ... This CL adds the WebRTC licence with appropriate year to all our MATLAB files. All these files were contributed by WebRTC project members hlundin@, pbos@, niklase@. BUG=chromium:98592 NOTRY=True Review-Url: https://codereview.webrtc.org/2781663005 Cr-Commit-Position: refs/heads/master@{#17428}
27 lines
927 B
Matlab
27 lines
927 B
Matlab
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% Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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%
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% Use of this source code is governed by a BSD-style license
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% that can be found in the LICENSE file in the root of the source
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% tree. An additional intellectual property rights grant can be found
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% in the file PATENTS. All contributing project authors may
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% be found in the AUTHORS file in the root of the source tree.
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%
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function [d, t] = readDetection(file, fs, chunkSize)
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%[d, t] = readDetection(file, fs, chunkSize)
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%
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%Reads a detection signal from a DAT file.
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%
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%d: The detection signal.
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%t: The respective time vector.
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%
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%file: The DAT file where the detection signal is stored in float format.
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%fs: The signal sample rate in Hertz.
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%chunkSize: The chunk size used for the detection in seconds.
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fid = fopen(file);
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d = fread(fid, inf, 'float');
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fclose(fid);
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t = 0:(1 / fs):(length(d) * chunkSize - 1 / fs);
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d = d(floor(t / chunkSize) + 1);
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