82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
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/*
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* Copyright (c) 2020
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <string.h>
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#include <math.h>
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#include "libavfilter/dnn/dnn_backend_native_layer_mathunary.h"
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#include "libavutil/avassert.h"
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#define EPS 0.00001
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static float get_expected(float f, DNNMathUnaryOperation op)
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{
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switch (op)
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{
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case DMUO_ABS:
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return (f >= 0) ? f : -f;
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default:
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av_assert0(!"not supported yet");
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return 0.f;
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}
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}
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static int test(DNNMathUnaryOperation op)
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{
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DnnLayerMathUnaryParams params;
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DnnOperand operands[2];
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int32_t input_indexes[1];
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float input[1*1*2*3] = {
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-3, 2.5, 2, -2.1, 7.8, 100};
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float *output;
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params.un_op = op;
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operands[0].data = input;
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operands[0].dims[0] = 1;
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operands[0].dims[1] = 1;
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operands[0].dims[2] = 2;
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operands[0].dims[3] = 3;
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operands[1].data = NULL;
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input_indexes[0] = 0;
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dnn_execute_layer_math_unary(operands, input_indexes, 1, ¶ms);
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output = operands[1].data;
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for (int i = 0; i < sizeof(input) / sizeof(float); ++i) {
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float expected_output = get_expected(input[i], op);
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if(fabs(output[i] - expected_output) > EPS) {
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printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output);
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av_freep(&output);
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return 1;
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}
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}
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av_freep(&output);
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return 0;
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}
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int main(int agrc, char **argv)
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{
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if (test(DMUO_ABS))
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return 1;
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return 0;
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}
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