diff options
Diffstat (limited to 'libavfilter/tests/dnn-layer-mathbinary.c')
| -rw-r--r-- | libavfilter/tests/dnn-layer-mathbinary.c | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/libavfilter/tests/dnn-layer-mathbinary.c b/libavfilter/tests/dnn-layer-mathbinary.c new file mode 100644 index 0000000000..2e41dc1ae7 --- /dev/null +++ b/libavfilter/tests/dnn-layer-mathbinary.c @@ -0,0 +1,214 @@ +/* + * 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" +#include "libavutil/avassert.h" + +#define EPSON 0.00005 + +static float get_expected(float f1, float f2, DNNMathBinaryOperation op) +{ + switch (op) + { + case DMBO_SUB: + return f1 - f2; + case DMBO_ADD: + return f1 + f2; + case DMBO_MUL: + return f1 * f2; + case DMBO_REALDIV: + return f1 / f2; + case DMBO_MINIMUM: + return (f1 < f2) ? f1 : f2; + case DMBO_FLOORMOD: + return (float)((int)(f1) % (int)(f2)); + default: + av_assert0(!"not supported yet"); + return 0.f; + } +} + +static int test_broadcast_input0(DNNMathBinaryOperation op) +{ + 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 = op; + 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; + ff_dnn_execute_layer_math_binary(operands, input_indexes, 1, ¶ms, NULL); + + output = operands[1].data; + for (int i = 0; i < sizeof(input) / sizeof(float); i++) { + float expected_output = get_expected(params.v, input[i], op); + if (fabs(output[i] - expected_output) > EPSON) { + printf("op %d, at index %d, output: %f, expected_output: %f (%s:%d)\n", + op, i, output[i], expected_output, __FILE__, __LINE__); + av_freep(&output); + return 1; + } + } + + av_freep(&output); + return 0; +} + +static int test_broadcast_input1(DNNMathBinaryOperation op) +{ + 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 = op; + 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; + ff_dnn_execute_layer_math_binary(operands, input_indexes, 1, ¶ms, NULL); + + output = operands[1].data; + for (int i = 0; i < sizeof(input) / sizeof(float); i++) { + float expected_output = get_expected(input[i], params.v, op); + if (fabs(output[i] - expected_output) > EPSON) { + printf("op %d, at index %d, output: %f, expected_output: %f (%s:%d)\n", + op, i, output[i], expected_output, __FILE__, __LINE__); + av_freep(&output); + return 1; + } + } + + av_freep(&output); + return 0; +} + +static int test_no_broadcast(DNNMathBinaryOperation op) +{ + 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 = op; + 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; + ff_dnn_execute_layer_math_binary(operands, input_indexes, 2, ¶ms, NULL); + + output = operands[2].data; + for (int i = 0; i < sizeof(input0) / sizeof(float); i++) { + float expected_output = get_expected(input0[i], input1[i], op); + if (fabs(output[i] - expected_output) > EPSON) { + printf("op %d, at index %d, output: %f, expected_output: %f (%s:%d)\n", + op, i, output[i], expected_output, __FILE__, __LINE__); + av_freep(&output); + return 1; + } + } + + av_freep(&output); + return 0; +} + +static int test(DNNMathBinaryOperation op) +{ + if (test_broadcast_input0(op)) + return 1; + + if (test_broadcast_input1(op)) + return 1; + + if (test_no_broadcast(op)) + return 1; + + return 0; +} + +int main(int argc, char **argv) +{ + if (test(DMBO_SUB)) + return 1; + + if (test(DMBO_ADD)) + return 1; + + if (test(DMBO_MUL)) + return 1; + + if (test(DMBO_REALDIV)) + return 1; + + if (test(DMBO_MINIMUM)) + return 1; + + if (test(DMBO_FLOORMOD)) + return 1; + + return 0; +} |