1 /* 2 * Copyright (c) 2018 Sergey Lavrushkin 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 #ifndef AVFILTER_DNN_DNN_BACKEND_NATIVE_LAYER_CONV2D_H 22 #define AVFILTER_DNN_DNN_BACKEND_NATIVE_LAYER_CONV2D_H 23 24 #include "dnn_backend_native.h" 25 26 typedef enum {RELU, TANH, SIGMOID, NONE, LEAKY_RELU} DNNActivationFunc; 27 typedef enum {VALID, SAME, SAME_CLAMP_TO_EDGE} DNNConvPaddingParam; 28 29 typedef struct ConvolutionalParams{ 30 int32_t input_num, output_num, kernel_size; 31 DNNActivationFunc activation; 32 DNNConvPaddingParam padding_method; 33 int32_t dilation; 34 int32_t has_bias; 35 float *kernel; 36 float *biases; 37 } ConvolutionalParams; 38 39 int dnn_load_layer_conv2d(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num); 40 int dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_operand_indexes, 41 int32_t output_operand_index, const void *parameters); 42 #endif 43