95 lines
3.1 KiB
C
Executable File
95 lines
3.1 KiB
C
Executable File
/**
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* Copyright (c) 2017-2020, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "dsexample_lib.h"
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#include <stdio.h>
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#include <stdlib.h>
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struct DsExampleCtx
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{
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DsExampleInitParams initParams;
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};
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DsExampleCtx *
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DsExampleCtxInit (DsExampleInitParams * initParams)
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{
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DsExampleCtx *ctx = (DsExampleCtx *) calloc (1, sizeof (DsExampleCtx));
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ctx->initParams = *initParams;
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return ctx;
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}
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// In case of an actual processing library, processing on data wil be completed
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// in this function and output will be returned
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DsExampleOutput *
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DsExampleProcess (DsExampleCtx * ctx, unsigned char *data)
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{
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DsExampleOutput *out =
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(DsExampleOutput*)calloc (1, sizeof (DsExampleOutput));
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if (data != NULL)
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{
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// Process your data here
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}
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// Fill output structure using processed output
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// Here, we fake some detected objects and labels
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if (ctx->initParams.fullFrame)
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{
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out->numObjects = 2;
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out->object[0] = (DsExampleObject)
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{
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(float)(ctx->initParams.processingWidth) / 8,
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(float)(ctx->initParams.processingHeight) / 8,
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(float)(ctx->initParams.processingWidth) / 8,
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(float)(ctx->initParams.processingHeight) / 8, "Obj0"
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};
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out->object[1] = (DsExampleObject)
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{
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(float)(ctx->initParams.processingWidth) / 2,
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(float)(ctx->initParams.processingHeight) / 2,
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(float)(ctx->initParams.processingWidth) / 8,
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(float)(ctx->initParams.processingHeight) / 8, "Obj1"
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};
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}
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else
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{
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out->numObjects = 1;
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out->object[0] = (DsExampleObject)
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{
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(float)(ctx->initParams.processingWidth) / 8,
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(float)(ctx->initParams.processingHeight) / 8,
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(float)(ctx->initParams.processingWidth) / 8,
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(float)(ctx->initParams.processingHeight) / 8, ""
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};
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// Set the object label
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snprintf (out->object[0].label, 64, "Obj_label");
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}
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return out;
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}
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void
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DsExampleCtxDeinit (DsExampleCtx * ctx)
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{
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free (ctx);
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}
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