1 /* 2 * Copyright (c) 2019 Guo Yejun 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 /** 22 * @file 23 * DNN inference functions interface for native backend. 24 */ 25 26 27 #ifndef AVFILTER_DNN_DNN_BACKEND_NATIVE_LAYER_MAXIMUM_H 28 #define AVFILTER_DNN_DNN_BACKEND_NATIVE_LAYER_MAXIMUM_H 29 30 #include "libavformat/avio.h" 31 #include "dnn_backend_native.h" 32 33 typedef struct DnnLayerMaximumParams{ 34 union { 35 uint32_t u32; 36 float y; 37 }val; 38 } DnnLayerMaximumParams; 39 40 int ff_dnn_load_layer_maximum(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num); 41 int ff_dnn_execute_layer_maximum(DnnOperand *operands, const int32_t *input_operand_indexes, 42 int32_t output_operand_index, const void *parameters, NativeContext *ctx); 43 44 #endif 45