gstnvdsaudiotemplate.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2020 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
 
#ifndef __GST_NVDSAUDIOTEMPLATE_H__
#define __GST_NVDSAUDIOTEMPLATE_H__
 
#include <gst/base/gstbasetransform.h>
#include <gst/audio/audio.h>
#include <glib-object.h>
#include <vector>
 
#include <cuda_runtime.h>
#include "gstnvdsmeta.h"
#include "nvtx3/nvToolsExt.h"
 
#include "nvdscustomlib_factory.hpp"
#include "nvdscustomlib_interface.hpp"
 
/* Package and library details required for plugin_init */
#define PACKAGE "nvdsaudiotemplate"
#define VERSION "1.0"
#define LICENSE "Proprietary"
#define DESCRIPTION "NVIDIA example Template Plugin for integration with DeepStream on DGPU/Jetson"
#define BINARY_PACKAGE "NVIDIA DeepStream Template Plugin"
#define URL "http://nvidia.com/"
 
G_BEGIN_DECLS
/* Standard boilerplate stuff */
typedef struct _GstNvDsAudioTemplate GstNvDsAudioTemplate;
typedef struct _GstNvDsAudioTemplateClass GstNvDsAudioTemplateClass;
 
/* Standard boilerplate stuff */
#define GST_TYPE_NVDSAUDIOTEMPLATE            (gst_nvdsaudiotemplate_get_type())
#define GST_NVDSAUDIOTEMPLATE(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_NVDSAUDIOTEMPLATE,GstNvDsAudioTemplate))
#define GST_NVDSAUDIOTEMPLATE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_NVDSAUDIOTEMPLATE,GstNvDsAudioTemplateClass))
#define GST_NVDSAUDIOTEMPLATE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_NVDSAUDIOTEMPLATE, GstNvDsAudioTemplateClass))
#define GST_IS_NVDSAUDIOTEMPLATE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NVDSAUDIOTEMPLATE))
#define GST_IS_NVDSAUDIOTEMPLATE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NVDSAUDIOTEMPLATE))
#define GST_NVDSAUDIOTEMPLATE_CAST(obj)       ((GstNvDsAudioTemplate *)(obj))
 
struct _GstNvDsAudioTemplate
{
  GstBaseTransform base_trans;
 
  DSCustomLibrary_Factory *algo_factory;
  IDSCustomLibrary *algo_ctx;
 
  gchar* custom_lib_name;
 
  /* Store custom lib property values */
  std::vector<Property> *vecProp;
  gchar *custom_prop_string;
 
  gboolean stop;
 
  GstAudioInfo in_audio_info;
  GstAudioInfo out_audio_info;
 
  guint gpu_id;
 
  nvtxDomainHandle_t nvtx_domain;
 
  GstCaps *sinkcaps;
  GstCaps *srccaps;
 
  guint frame_number;
  guint num_batch_buffers;
};
 
struct _GstNvDsAudioTemplateClass
{
  GstBaseTransformClass parent_class;
};
 
GType gst_nvdsaudiotemplate_get_type (void);
 
G_END_DECLS
#endif /* __GST_NVDSAUDIOTEMPLATE_H__ */