| /* |
| * Copyright (c) 2020 |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <math.h> |
| #include "libavfilter/dnn/dnn_backend_native_layer_mathbinary.h" |
| |
| #define EPSON 0.00001 |
| |
| static int test_sub_broadcast_input0(void) |
| { |
| DnnLayerMathBinaryParams params; |
| DnnOperand operands[2]; |
| int32_t input_indexes[1]; |
| float input[1*1*2*3] = { |
| -3, 2.5, 2, -2.1, 7.8, 100 |
| }; |
| float *output; |
| |
| params.bin_op = DMBO_SUB; |
| params.input0_broadcast = 1; |
| params.input1_broadcast = 0; |
| params.v = 7.28; |
| |
| operands[0].data = input; |
| operands[0].dims[0] = 1; |
| operands[0].dims[1] = 1; |
| operands[0].dims[2] = 2; |
| operands[0].dims[3] = 3; |
| operands[1].data = NULL; |
| |
| input_indexes[0] = 0; |
| dnn_execute_layer_math_binary(operands, input_indexes, 1, ¶ms); |
| |
| output = operands[1].data; |
| for (int i = 0; i < sizeof(input) / sizeof(float); i++) { |
| float expected_output = params.v - input[i]; |
| if (fabs(output[i] - expected_output) > EPSON) { |
| printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output); |
| av_freep(&output); |
| return 1; |
| } |
| } |
| |
| av_freep(&output); |
| return 0; |
| } |
| |
| static int test_sub_broadcast_input1(void) |
| { |
| DnnLayerMathBinaryParams params; |
| DnnOperand operands[2]; |
| int32_t input_indexes[1]; |
| float input[1*1*2*3] = { |
| -3, 2.5, 2, -2.1, 7.8, 100 |
| }; |
| float *output; |
| |
| params.bin_op = DMBO_SUB; |
| params.input0_broadcast = 0; |
| params.input1_broadcast = 1; |
| params.v = 7.28; |
| |
| operands[0].data = input; |
| operands[0].dims[0] = 1; |
| operands[0].dims[1] = 1; |
| operands[0].dims[2] = 2; |
| operands[0].dims[3] = 3; |
| operands[1].data = NULL; |
| |
| input_indexes[0] = 0; |
| dnn_execute_layer_math_binary(operands, input_indexes, 1, ¶ms); |
| |
| output = operands[1].data; |
| for (int i = 0; i < sizeof(input) / sizeof(float); i++) { |
| float expected_output = input[i] - params.v; |
| if (fabs(output[i] - expected_output) > EPSON) { |
| printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output); |
| av_freep(&output); |
| return 1; |
| } |
| } |
| |
| av_freep(&output); |
| return 0; |
| } |
| |
| static int test_sub_no_broadcast(void) |
| { |
| DnnLayerMathBinaryParams params; |
| DnnOperand operands[3]; |
| int32_t input_indexes[2]; |
| float input0[1*1*2*3] = { |
| -3, 2.5, 2, -2.1, 7.8, 100 |
| }; |
| float input1[1*1*2*3] = { |
| -1, 2, 3, -21, 8, 10.0 |
| }; |
| float *output; |
| |
| params.bin_op = DMBO_SUB; |
| params.input0_broadcast = 0; |
| params.input1_broadcast = 0; |
| |
| operands[0].data = input0; |
| operands[0].dims[0] = 1; |
| operands[0].dims[1] = 1; |
| operands[0].dims[2] = 2; |
| operands[0].dims[3] = 3; |
| operands[1].data = input1; |
| operands[1].dims[0] = 1; |
| operands[1].dims[1] = 1; |
| operands[1].dims[2] = 2; |
| operands[1].dims[3] = 3; |
| operands[2].data = NULL; |
| |
| input_indexes[0] = 0; |
| input_indexes[1] = 1; |
| dnn_execute_layer_math_binary(operands, input_indexes, 2, ¶ms); |
| |
| output = operands[2].data; |
| for (int i = 0; i < sizeof(input0) / sizeof(float); i++) { |
| float expected_output = input0[i] - input1[i]; |
| if (fabs(output[i] - expected_output) > EPSON) { |
| printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output); |
| av_freep(&output); |
| return 1; |
| } |
| } |
| |
| av_freep(&output); |
| return 0; |
| } |
| |
| static int test_sub(void) |
| { |
| if (test_sub_broadcast_input0()) |
| return 1; |
| |
| if (test_sub_broadcast_input1()) |
| return 1; |
| |
| if (test_sub_no_broadcast()) |
| return 1; |
| |
| return 0; |
| } |
| |
| int main(int argc, char **argv) |
| { |
| if (test_sub()) |
| return 1; |
| |
| return 0; |
| } |