2 * Copyright (c) 2019 Guo Yejun
4 * This file is part of FFmpeg.
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.
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.
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
23 * DNN native backend implementation.
26 #include "dnn_backend_native.h"
27 #include "libavutil/avassert.h"
28 #include "dnn_backend_native_layer_maximum.h"
30 int dnn_execute_layer_maximum(DnnOperand *operands, const int32_t *input_operand_indexes, int32_t output_operand_index, const DnnLayerMaximumParams *params)
32 const DnnOperand *input = &operands[input_operand_indexes[0]];
33 DnnOperand *output = &operands[output_operand_index];
38 for (int i = 0; i < 4; ++i)
39 output->dims[i] = input->dims[i];
41 output->data_type = input->data_type;
42 output->length = calculate_operand_data_length(output);
43 output->data = av_realloc(output->data, output->length);
47 dims_count = calculate_operand_dims_count(output);
50 for (int i = 0; i < dims_count; ++i)
51 dst[i] = FFMAX(src[i], params->val.y);