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 * layer pad (equivalent to tf.pad) for native backend.
25 #ifndef AVFILTER_DNN_DNN_BACKEND_NATIVE_LAYER_PAD_H
26 #define AVFILTER_DNN_DNN_BACKEND_NATIVE_LAYER_PAD_H
29 #include "dnn_backend_native.h"
31 typedef enum {LPMP_CONSTANT, LPMP_REFLECT, LPMP_SYMMETRIC} LayerPadModeParam;
33 typedef struct LayerPadParams{
34 int32_t paddings[4][2];
35 LayerPadModeParam mode;
36 float constant_values;
39 int dnn_load_layer_pad(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
40 int dnn_execute_layer_pad(DnnOperand *operands, const int32_t *input_operand_indexes,
41 int32_t output_operand_index, const void *parameters, NativeContext *ctx);