sources/includes/gst-nvquery.h

Go to the documentation of this file.

/*
 * SPDX-FileCopyrightText: Copyright (c) 2018-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef __GST_NVQUERY_H__
#define __GST_NVQUERY_H__
 
#include <gst/gst.h>
#include <gst/base/gstbasetransform.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
GstQuery * gst_nvquery_batch_size_new (void);
 
gboolean gst_nvquery_is_batch_size (GstQuery * query);
 
void gst_nvquery_batch_size_set (GstQuery * query, guint batch_size);
 
gboolean gst_nvquery_batch_size_parse (GstQuery * query, guint * batch_size);
 
GstQuery * gst_nvquery_numStreams_size_new (void);
 
gboolean gst_nvquery_is_numStreams_size (GstQuery * query);
 
void gst_nvquery_numStreams_size_set (GstQuery * query, guint numStreams_size);
 
gboolean gst_nvquery_numStreams_size_parse (GstQuery * query, guint * numStreams_size);
 
GstQuery * gst_nvquery_preprocess_poolsize_new (guint gieid);
 
gboolean gst_nvquery_is_preprocess_poolsize (GstQuery * query);
 
void gst_nvquery_preprocess_poolsize_set (GstQuery * query, guint preprocess_poolsize);
 
gboolean gst_nvquery_preprocess_poolsize_parse (GstQuery * query, guint * preprocess_poolsize);
 
gboolean gst_nvquery_preprocess_poolsize_gieid_parse (GstQuery * query, guint *gieId);
 
gboolean gst_nvquery_is_update_caps (GstQuery * query);
 
void gst_nvquery_parse_update_caps (GstQuery *query, guint *stream_index, const GValue *frame_rate);
 
gboolean gst_nvquery_update_caps_peer_query (GstPad *srcpad, GstStructure *str);
 
GstQuery * gst_nvquery_text_embedding_new (const gchar *text_input, const gchar *model);
 
gboolean gst_nvquery_is_text_embedding (GstQuery * query);
 
void gst_nvquery_text_embedding_set (GstQuery * query, const gchar *id,
                                      guint64 created, const gchar *model,
                                      const GValue *data);
 
gboolean gst_nvquery_text_embedding_parse (GstQuery * query, const gchar **id,
                                            guint64 *created, const gchar **model,
                                            const GValue **data);
 
gboolean gst_nvquery_text_embedding_parse_request (GstQuery * query,
                                                     const gchar **text_input,
                                                     const gchar **model);
 
GstQuery * gst_nvquery_image_embedding_new (const gchar *image_path,
                                             const gchar *model,
                                             gboolean has_bbox,
                                             gdouble bbox_left,
                                             gdouble bbox_top,
                                             gdouble bbox_width,
                                             gdouble bbox_height);
 
gboolean gst_nvquery_is_image_embedding (GstQuery * query);
 
void gst_nvquery_image_embedding_set (GstQuery * query, const gchar *id,
                                       guint64 created, const gchar *model,
                                       const GValue *data);
 
gboolean gst_nvquery_image_embedding_parse (GstQuery * query, const gchar **id,
                                             guint64 *created, const gchar **model,
                                             const GValue **data);
 
gboolean gst_nvquery_image_embedding_parse_request (GstQuery * query,
                                                      const gchar **image_path,
                                                      const gchar **model,
                                                      gboolean *has_bbox,
                                                      gdouble *bbox_left,
                                                      gdouble *bbox_top,
                                                      gdouble *bbox_width,
                                                      gdouble *bbox_height);
 
#ifdef __cplusplus
}
#endif
 
#endif