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43 lines
1.2 KiB
43 lines
1.2 KiB
/*
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* Copyright (C) 2016 The Android Open Source Project
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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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* http://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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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <audio_utils/limiter.h>
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int main(int argc, char **argv)
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{
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int i;
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if (argc > 1) {
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for (i = 1; i < argc; i++) {
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float x = atof(argv[i]);
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printf("limit(%g)=%g\n", x, limiter(x));
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}
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} else {
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for (i = 0; i <= 150; i++) {
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float in = (float) ((double) i * 0.01);
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float out = limiter(in);
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printf("%g,%g\n", in, out);
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if (i != 0) {
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out = limiter(-in);
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printf("%g,%g\n", -in, out);
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}
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}
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}
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return EXIT_SUCCESS;
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}
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