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42 lines
1.2 KiB
42 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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