mirror of https://git.ffmpeg.org/ffmpeg.git
72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file
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* DNN common functions different backends.
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*/
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#include "dnn_backend_common.h"
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int ff_check_exec_params(void *ctx, DNNBackendType backend, DNNFunctionType func_type, DNNExecBaseParams *exec_params)
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{
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if (!exec_params) {
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av_log(ctx, AV_LOG_ERROR, "exec_params is null when execute model.\n");
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return AVERROR(EINVAL);
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}
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if (!exec_params->in_frame) {
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av_log(ctx, AV_LOG_ERROR, "in frame is NULL when execute model.\n");
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return AVERROR(EINVAL);
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}
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if (!exec_params->out_frame) {
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av_log(ctx, AV_LOG_ERROR, "out frame is NULL when execute model.\n");
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return AVERROR(EINVAL);
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}
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if (exec_params->nb_output != 1 && backend != DNN_TF) {
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// currently, the filter does not need multiple outputs,
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// so we just pending the support until we really need it.
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avpriv_report_missing_feature(ctx, "multiple outputs");
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return AVERROR(EINVAL);
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}
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return 0;
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}
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DNNReturnType ff_dnn_fill_task(TaskItem *task, DNNExecBaseParams *exec_params, void *backend_model, int async, int do_ioproc) {
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if (task == NULL || exec_params == NULL || backend_model == NULL)
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return DNN_ERROR;
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if (do_ioproc != 0 && do_ioproc != 1)
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return DNN_ERROR;
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if (async != 0 && async != 1)
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return DNN_ERROR;
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task->do_ioproc = do_ioproc;
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task->async = async;
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task->input_name = exec_params->input_name;
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task->in_frame = exec_params->in_frame;
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task->out_frame = exec_params->out_frame;
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task->model = backend_model;
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task->nb_output = exec_params->nb_output;
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task->output_names = exec_params->output_names;
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return DNN_SUCCESS;
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}
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