127 lines
4.1 KiB
C
Executable File
127 lines
4.1 KiB
C
Executable File
/**
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* Copyright (c) 2017-2021, 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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#ifndef __GST_DSEXAMPLE_H__
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#define __GST_DSEXAMPLE_H__
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#include <gst/base/gstbasetransform.h>
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#include <gst/video/video.h>
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/* Open CV headers */
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#ifdef WITH_OPENCV
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#include "opencv2/imgproc/imgproc.hpp"
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#include "opencv2/highgui/highgui.hpp"
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#endif
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#include <cuda.h>
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#include <cuda_runtime.h>
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#include "nvbufsurface.h"
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#include "nvbufsurftransform.h"
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#include "gst-nvquery.h"
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#include "gstnvdsmeta.h"
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#include "dsexample_lib/dsexample_lib.h"
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/* Package and library details required for plugin_init */
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#define PACKAGE "dsexample"
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#define VERSION "1.0"
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#define LICENSE "Proprietary"
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#define DESCRIPTION "NVIDIA example plugin for integration with DeepStream on DGPU"
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#define BINARY_PACKAGE "NVIDIA DeepStream 3rdparty IP integration example plugin"
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#define URL "http://nvidia.com/"
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G_BEGIN_DECLS
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/* Standard boilerplate stuff */
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typedef struct _GstDsExample GstDsExample;
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typedef struct _GstDsExampleClass GstDsExampleClass;
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/* Standard boilerplate stuff */
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#define GST_TYPE_DSEXAMPLE (gst_dsexample_get_type())
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#define GST_DSEXAMPLE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DSEXAMPLE,GstDsExample))
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#define GST_DSEXAMPLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DSEXAMPLE,GstDsExampleClass))
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#define GST_DSEXAMPLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_DSEXAMPLE, GstDsExampleClass))
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#define GST_IS_DSEXAMPLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DSEXAMPLE))
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#define GST_IS_DSEXAMPLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DSEXAMPLE))
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#define GST_DSEXAMPLE_CAST(obj) ((GstDsExample *)(obj))
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struct _GstDsExample
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{
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GstBaseTransform base_trans;
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// Context of the custom algorithm library
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DsExampleCtx *dsexamplelib_ctx;
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// Unique ID of the element. The labels generated by the element will be
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// updated at index `unique_id` of attr_info array in NvDsObjectParams.
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guint unique_id;
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// Frame number of the current input buffer
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guint64 frame_num;
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// CUDA Stream used for allocating the CUDA task
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cudaStream_t cuda_stream;
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// Host buffer to store RGB data for use by algorithm
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void *host_rgb_buf;
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// the intermediate scratch buffer for conversions RGBA
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NvBufSurface *inter_buf;
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#ifdef WITH_OPENCV
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// OpenCV mat containing RGB data
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cv::Mat *cvmat;
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#endif
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// Input video info (resolution, color format, framerate, etc)
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GstVideoInfo video_info;
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// Resolution at which frames/objects should be processed
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gint processing_width;
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gint processing_height;
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// Flag which defince igpu/dgpu
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guint is_integrated;
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// Amount of objects processed in single call to algorithm
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guint batch_size;
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// GPU ID on which we expect to execute the task
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guint gpu_id;
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// Boolean indicating if entire frame or cropped objects should be processed
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gboolean process_full_frame;
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// Boolean indicating if to blur the detected objects
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gboolean blur_objects;
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};
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// Boiler plate stuff
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struct _GstDsExampleClass
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{
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GstBaseTransformClass parent_class;
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};
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GType gst_dsexample_get_type (void);
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G_END_DECLS
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#endif /* __GST_DSEXAMPLE_H__ */
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