mirror of
https://github.com/FFmpeg/FFmpeg.git
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72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
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* Copyright (c) 2019 Guo Yejun
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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_maximum.h"
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#define EPSON 0.00001
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static int test(void)
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{
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DnnLayerMaximumParams 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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};
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float *output;
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params.val.y = 2.3;
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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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ff_dnn_execute_layer_maximum(operands, input_indexes, 1, ¶ms, NULL);
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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 = input[i] > params.val.y ? input[i] : params.val.y;
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if (fabs(output[i] - expected_output) > EPSON) {
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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 argc, char **argv)
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{
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if (test())
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return 1;
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return 0;
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}
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