nvmsgconv/nvmsgconv.h

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/*
 * Copyright (c) 2018-2021, NVIDIA CORPORATION.  All rights reserved.
 *
 * NVIDIA Corporation and its licensors retain all intellectual property
 * and proprietary rights in and to this software, related documentation
 * and any modifications thereto.  Any use, reproduction, disclosure or
 * distribution of this software and related documentation without an express
 * license agreement from NVIDIA Corporation 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_ */