nvdsnmos.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2022-2023 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 NVDSNMOS_H
#define NVDSNMOS_H
 
#if defined(NVDSNMOS_EXPORTS)
 
#if defined(_WIN32) || defined(__CYGWIN__)
#define NVDSNMOS_API __declspec(dllexport)
#elif defined(__GNUC__) && (__GNUC__ >= 4)
#define NVDSNMOS_API __attribute__ ((visibility("default")))
#else
#define NVDSNMOS_API
#endif
 
#elif defined(NVDSNMOS_STATIC)
 
#define NVDSNMOS_API
 
#else
 
#if defined(_WIN32) || defined(__CYGWIN__)
#define NVDSNMOS_API __declspec(dllimport)
#elif defined(__GNUC__) && (__GNUC__ >= 4)
#define NVDSNMOS_API
#else
#define NVDSNMOS_API
#endif
 
#endif
 
#include <stdbool.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef struct _NvDsNmosNodeServer NvDsNmosNodeServer;
 
typedef bool (* nmos_connection_rtp_activation_callback)(
    NvDsNmosNodeServer *server,
    const char *id,
    const char *sdp);
 
enum {
    NVDSNMOS_LOG_DEVEL = -40,
    NVDSNMOS_LOG_VERBOSE = -10,
    NVDSNMOS_LOG_INFO = 0,
    NVDSNMOS_LOG_WARNING = 10,
    NVDSNMOS_LOG_ERROR = 20,
    NVDSNMOS_LOG_SEVERE = 30,
    NVDSNMOS_LOG_FATAL = 40
};
 
typedef void (* nmos_logging_callback)(
    NvDsNmosNodeServer *server,
    const char *categories,
    int level,
    const char *message);
 
typedef struct _NvDsNmosAssetConfig NvDsNmosAssetConfig;
typedef struct _NvDsNmosReceiverConfig NvDsNmosReceiverConfig;
typedef struct _NvDsNmosSenderConfig NvDsNmosSenderConfig;
 
typedef struct _NvDsNmosNodeConfig
{
    const char *host_name;
    const char **host_addresses;
    unsigned int num_host_addresses;
    unsigned int http_port;
 
    NvDsNmosAssetConfig* asset_tags;
 
    const char *seed;
 
    NvDsNmosReceiverConfig *receivers;
    unsigned int num_receivers;
    NvDsNmosSenderConfig *senders;
    unsigned int num_senders;
 
    nmos_connection_rtp_activation_callback rtp_connection_activated;
 
    nmos_logging_callback log_callback;
    int log_level;
    const char **log_categories;
    unsigned int num_log_categories;
} NvDsNmosNodeConfig;
 
typedef struct _NvDsNmosAssetConfig
{
    const char* manufacturer;
    const char* product;
    const char* instance_id;
    const char** functions;
    unsigned int num_functions;
} NvDsNmosAssetConfig;
 
typedef struct _NvDsNmosReceiverConfig
{
    const char *sdp;
} NvDsNmosReceiverConfig;
 
typedef struct _NvDsNmosSenderConfig
{
    const char *sdp;
} NvDsNmosSenderConfig;
 
typedef struct _NvDsNmosNodeServer
{
    void *user_data;
    void *impl;
} NvDsNmosNodeServer;
 
NVDSNMOS_API
bool create_nmos_node_server(
    const NvDsNmosNodeConfig *config,
    NvDsNmosNodeServer *server);
 
NVDSNMOS_API
bool destroy_nmos_node_server(
    NvDsNmosNodeServer *server);
 
NVDSNMOS_API
bool add_nmos_receiver_to_node_server(
    NvDsNmosNodeServer *server,
    const NvDsNmosReceiverConfig* config);
 
NVDSNMOS_API
bool remove_nmos_receiver_from_node_server(
    NvDsNmosNodeServer *server,
    const char* id);
 
NVDSNMOS_API
bool add_nmos_sender_to_node_server(
    NvDsNmosNodeServer *server,
    const NvDsNmosSenderConfig* config);
 
NVDSNMOS_API
bool remove_nmos_sender_from_node_server(
    NvDsNmosNodeServer *server,
    const char* id);
 
NVDSNMOS_API
bool nmos_connection_rtp_activate(
    NvDsNmosNodeServer *server,
    const char *id,
    const char *sdp);
 
#ifdef __cplusplus
}
#endif
 
#endif