gstreamer/subprojects/gst-plugins-bad/ext/onnx/gstonnxobjectdetector.h

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/*
* GStreamer gstreamer-onnxobjectdetector
* Copyright (C) 2021 Collabora Ltd
*
* gstonnxobjectdetector.h
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_ONNX_OBJECT_DETECTOR_H__
#define __GST_ONNX_OBJECT_DETECTOR_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideofilter.h>
#include "gstonnxelement.h"
G_BEGIN_DECLS
#define GST_TYPE_ONNX_OBJECT_DETECTOR (gst_onnx_object_detector_get_type())
G_DECLARE_FINAL_TYPE (GstOnnxObjectDetector, gst_onnx_object_detector, GST, ONNX_OBJECT_DETECTOR, GstBaseTransform)
#define GST_ONNX_OBJECT_DETECTOR(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ONNX_OBJECT_DETECTOR,GstOnnxObjectDetector))
#define GST_ONNX_OBJECT_DETECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_ONNX_OBJECT_DETECTOR,GstOnnxObjectDetectorClass))
#define GST_ONNX_OBJECT_DETECTOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_ONNX_OBJECT_DETECTOR,GstOnnxObjectDetectorClass))
#define GST_IS_ONNX_OBJECT_DETECTOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ONNX_OBJECT_DETECTOR))
#define GST_IS_ONNX_OBJECT_DETECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_ONNX_OBJECT_DETECTOR))
#define GST_ONNX_OBJECT_DETECTOR_META_NAME "onnx-object_detector"
#define GST_ONNX_OBJECT_DETECTOR_META_PARAM_NAME "extra-data"
#define GST_ONNX_OBJECT_DETECTOR_META_FIELD_LABEL "label"
#define GST_ONNX_OBJECT_DETECTOR_META_FIELD_SCORE "score"
/**
* GstOnnxObjectDetector:
*
* @model_file model file
* @label_file label file
* @score_threshold score threshold
* @confidence_threshold confidence threshold
* @iou_threhsold iou threshold
* @optimization_level ONNX optimization level
* @execution_provider: ONNX execution provider
* @onnx_ptr opaque pointer to ONNX implementation
*
* Since: 1.20
*/
struct _GstOnnxObjectDetector
{
GstBaseTransform basetransform;
gchar *model_file;
gchar *label_file;
gfloat score_threshold;
gfloat confidence_threshold;
gfloat iou_threshold;
GstOnnxOptimizationLevel optimization_level;
GstOnnxExecutionProvider execution_provider;
gpointer onnx_ptr;
gboolean onnx_disabled;
void (*process) (GstOnnxObjectDetector * onnx_object_detector,
GstVideoFrame * inframe, GstVideoFrame * outframe);
};
/**
* GstOnnxObjectDetectorClass:
*
* @parent_class base transform base class
*
* Since: 1.20
*/
struct _GstOnnxObjectDetectorClass
{
GstBaseTransformClass parent_class;
};
GST_ELEMENT_REGISTER_DECLARE (onnx_object_detector)
G_END_DECLS
#endif /* __GST_ONNX_OBJECT_DETECTOR_H__ */