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