FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavfilter/tests/dnn-layer-maximum.c
Date: 2022-12-05 03:11:11
Exec Total Coverage
Lines: 20 24 83.3%
Functions: 2 2 100.0%
Branches: 6 8 75.0%

Line Branch Exec Source
1 /*
2 * Copyright (c) 2019 Guo Yejun
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include <stdio.h>
22 #include <string.h>
23 #include <math.h>
24 #include "libavfilter/dnn/dnn_backend_native_layer_maximum.h"
25
26 #define EPSON 0.00001
27
28 1 static int test(void)
29 {
30 DnnLayerMaximumParams params;
31 DnnOperand operands[2];
32 int32_t input_indexes[1];
33 1 float input[1*1*2*3] = {
34 -3, 2.5, 2, -2.1, 7.8, 100
35 };
36 float *output;
37
38 1 params.val.y = 2.3;
39
40 1 operands[0].data = input;
41 1 operands[0].dims[0] = 1;
42 1 operands[0].dims[1] = 1;
43 1 operands[0].dims[2] = 2;
44 1 operands[0].dims[3] = 3;
45 1 operands[1].data = NULL;
46
47 1 input_indexes[0] = 0;
48 1 ff_dnn_execute_layer_maximum(operands, input_indexes, 1, &params, NULL);
49
50 1 output = operands[1].data;
51
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7 for (int i = 0; i < sizeof(input) / sizeof(float); i++) {
52
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6 float expected_output = input[i] > params.val.y ? input[i] : params.val.y;
53
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6 if (fabs(output[i] - expected_output) > EPSON) {
54 printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output);
55 av_freep(&output);
56 return 1;
57 }
58 }
59
60 1 av_freep(&output);
61 1 return 0;
62
63 }
64
65 1 int main(int argc, char **argv)
66 {
67
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1 if (test())
68 return 1;
69
70 1 return 0;
71 }
72