sources/libs/nvmsgconv_mega2d/nvmsgconv.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */
 
#ifndef NVMSGCONV_H_
#define NVMSGCONV_H_
 
#include "nvdsmeta_schema.h"
#include <glib.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
 
typedef struct NvDsMsg2pCtx {
    NvDsPayloadType payloadType;
 
    gpointer privData;
} NvDsMsg2pCtx;
 
typedef struct {
    void* objMeta;
    void* frameMeta;
    gchar* mediaType;
    // abiRefDataMap* typecasted to void*
    // NvDs3D_Find1stDataMap() will be used to get this pointer
    // in LL library, we can:
    void* datamap;
} NvDsMsg2pMetaInfo;
 
NvDsMsg2pCtx* nvds_msg2p_ctx_create(const gchar* file, NvDsPayloadType type);
 
void nvds_msg2p_ctx_destroy(NvDsMsg2pCtx* ctx);
 
NvDsPayload* nvds_msg2p_generate(NvDsMsg2pCtx* ctx, NvDsEvent* events, guint size);
 
NvDsPayload** nvds_msg2p_generate_multiple(NvDsMsg2pCtx* ctx, NvDsEvent* events, guint size, guint* payloadCount);
 
NvDsPayload* nvds_msg2p_generate_new(NvDsMsg2pCtx* ctx, void* metadataInfo);
 
NvDsPayload** nvds_msg2p_generate_multiple_new(NvDsMsg2pCtx* ctx, void* metadataInfo, guint* payloadCount);
 
void nvds_msg2p_release(NvDsMsg2pCtx* ctx, NvDsPayload* payload);
 
#ifdef __cplusplus
}
#endif
#endif /* NVMSGCONV_H_ */