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Adds dnn inference module for simple convolutional networks. Reimplements srcnn filter based on it.

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Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
This commit is contained in:
Sergey Lavrushkin
2018-05-25 20:31:04 +03:00
committed by Pedro Arthur
parent cba167934b
commit bdf1bbdbb4
9 changed files with 2680 additions and 1093 deletions
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48
libavfilter/dnn_interface.c Normal file
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/*
* Copyright (c) 2018 Sergey Lavrushkin
*
* 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
*/
/**
* @file
* Implements DNN module initialization with specified backend.
*/
#include "dnn_interface.h"
#include "dnn_backend_native.h"
#include "libavutil/mem.h"
DNNModule* ff_get_dnn_module(DNNBackendType backend_type)
{
DNNModule* dnn_module;
dnn_module = av_malloc(sizeof(DNNModule));
if(!dnn_module){
return NULL;
}
switch(backend_type){
case DNN_NATIVE:
dnn_module->load_model = &ff_dnn_load_model_native;
dnn_module->load_default_model = &ff_dnn_load_default_model_native;
dnn_module->execute_model = &ff_dnn_execute_model_native;
dnn_module->free_model = &ff_dnn_free_model_native;
}
return dnn_module;
}