Detailed Description

NVIDIA DeepStream: Message Schema payload Generation

Description: This file specifies the functions used to generate payload based on NVIDIA Deepstream message schema either using eventMsg metadata or the NvDSFrame(obj) metadata

Definition in file deepstream_schema.h.

Go to the source code of this file.

Data Structures
struct	NvDsPlaceSubObject
	Store data parsed from the config file in these structures. More...

struct	NvDsSensorObject

struct	NvDsPlaceObject

struct	NvDsAnalyticsObject

struct	NvDs3dDatamap

struct	NvDsPayloadPriv

Macros
#define	CONFIG_GROUP_SENSOR "sensor"

#define	CONFIG_GROUP_PLACE "place"

#define	CONFIG_GROUP_ANALYTICS "analytics"

#define	CONFIG_KEY_COORDINATE "coordinate"

#define	CONFIG_KEY_DESCRIPTION "description"

#define	CONFIG_KEY_ENABLE "enable"

#define	CONFIG_KEY_ID "id"

#define	CONFIG_KEY_LANE "lane"

#define	CONFIG_KEY_LEVEL "level"

#define	CONFIG_KEY_LOCATION "location"

#define	CONFIG_KEY_NAME "name"

#define	CONFIG_KEY_SOURCE "source"

#define	CONFIG_KEY_TYPE "type"

#define	CONFIG_KEY_VERSION "version"

#define	CONFIG_KEY_PLACE_SUB_FIELD1 "place-sub-field1"

#define	CONFIG_KEY_PLACE_SUB_FIELD2 "place-sub-field2"

#define	CONFIG_KEY_PLACE_SUB_FIELD3 "place-sub-field3"

#define	DEFAULT_CSV_FIELDS 10

#define	CHECK_ERROR(error)

Functions
gchar *	generate_event_message (void privData, NvDsEventMsgMeta meta)

gchar *	generate_event_message_minimal (void privData, NvDsEvent events, guint size)

gchar *	generate_event_message_protobuf (void privData, NvDsEvent events, guint size, size_t &message_len)

gchar *	generate_dsmeta_message (void privData, void frameMeta, void *objMeta)

gchar *	generate_dsmeta_message_minimal (void privData, void frameMeta)

gchar *	generate_dsmeta_message_protobuf (void privData, void frameMeta, size_t &message_len)

gchar *	generate_dsmeta_message_ds3d (void privData, void ptrDataMap, gboolean addLidarData, size_t &message_len)

void *	create_deepstream_schema_ctx ()

void	destroy_deepstream_schema_ctx (void *privData)

bool	nvds_msg2p_parse_key_value (void privData, const gchar file)

bool	nvds_msg2p_parse_csv (void privData, const gchar file)

bool	nvds_msg2p_parse_yaml (void privData, const gchar file)

Macro Definition Documentation

◆ CHECK_ERROR

#define CHECK_ERROR ( error )

Value:

    if (error) {                                     \
        cout << "Error: " << error->message << endl; \
        goto done;                                   \
    }

Definition at line 56 of file deepstream_schema.h.

◆ CONFIG_GROUP_ANALYTICS

#define CONFIG_GROUP_ANALYTICS "analytics"

Definition at line 34 of file deepstream_schema.h.

◆ CONFIG_GROUP_PLACE

#define CONFIG_GROUP_PLACE "place"

Definition at line 33 of file deepstream_schema.h.

◆ CONFIG_GROUP_SENSOR

#define CONFIG_GROUP_SENSOR "sensor"

Definition at line 32 of file deepstream_schema.h.

◆ CONFIG_KEY_COORDINATE

#define CONFIG_KEY_COORDINATE "coordinate"

Definition at line 36 of file deepstream_schema.h.

◆ CONFIG_KEY_DESCRIPTION

#define CONFIG_KEY_DESCRIPTION "description"

Definition at line 37 of file deepstream_schema.h.

◆ CONFIG_KEY_ENABLE

#define CONFIG_KEY_ENABLE "enable"

Definition at line 38 of file deepstream_schema.h.

◆ CONFIG_KEY_ID

#define CONFIG_KEY_ID "id"

Definition at line 39 of file deepstream_schema.h.

◆ CONFIG_KEY_LANE

#define CONFIG_KEY_LANE "lane"

Definition at line 40 of file deepstream_schema.h.

◆ CONFIG_KEY_LEVEL

#define CONFIG_KEY_LEVEL "level"

Definition at line 41 of file deepstream_schema.h.

◆ CONFIG_KEY_LOCATION

#define CONFIG_KEY_LOCATION "location"

Definition at line 42 of file deepstream_schema.h.

◆ CONFIG_KEY_NAME

#define CONFIG_KEY_NAME "name"

Definition at line 43 of file deepstream_schema.h.

◆ CONFIG_KEY_PLACE_SUB_FIELD1

#define CONFIG_KEY_PLACE_SUB_FIELD1 "place-sub-field1"

Definition at line 49 of file deepstream_schema.h.

◆ CONFIG_KEY_PLACE_SUB_FIELD2

#define CONFIG_KEY_PLACE_SUB_FIELD2 "place-sub-field2"

Definition at line 50 of file deepstream_schema.h.

◆ CONFIG_KEY_PLACE_SUB_FIELD3

#define CONFIG_KEY_PLACE_SUB_FIELD3 "place-sub-field3"

Definition at line 51 of file deepstream_schema.h.

◆ CONFIG_KEY_SOURCE

#define CONFIG_KEY_SOURCE "source"

Definition at line 44 of file deepstream_schema.h.

◆ CONFIG_KEY_TYPE

#define CONFIG_KEY_TYPE "type"

Definition at line 45 of file deepstream_schema.h.

◆ CONFIG_KEY_VERSION

#define CONFIG_KEY_VERSION "version"

Definition at line 46 of file deepstream_schema.h.

◆ DEFAULT_CSV_FIELDS

#define DEFAULT_CSV_FIELDS 10

Definition at line 53 of file deepstream_schema.h.

Function Documentation

◆ create_deepstream_schema_ctx()

void* create_deepstream_schema_ctx ( )

◆ destroy_deepstream_schema_ctx()

void destroy_deepstream_schema_ctx ( void * privData )

◆ generate_dsmeta_message()

gchar* generate_dsmeta_message	(	void *	privData,
		void *	frameMeta,
		void *	objMeta
	)

◆ generate_dsmeta_message_ds3d()

gchar* generate_dsmeta_message_ds3d	(	void *	privData,
		void *	ptrDataMap,
		gboolean	addLidarData,
		size_t &	message_len
	)

◆ generate_dsmeta_message_minimal()

gchar* generate_dsmeta_message_minimal	(	void *	privData,
		void *	frameMeta
	)

◆ generate_dsmeta_message_protobuf()

gchar* generate_dsmeta_message_protobuf	(	void *	privData,
		void *	frameMeta,
		size_t &	message_len
	)

◆ generate_event_message()

gchar* generate_event_message	(	void *	privData,
		NvDsEventMsgMeta *	meta
	)

◆ generate_event_message_minimal()

gchar* generate_event_message_minimal	(	void *	privData,
		NvDsEvent *	events,
		guint	size
	)

◆ generate_event_message_protobuf()

gchar* generate_event_message_protobuf	(	void *	privData,
		NvDsEvent *	events,
		guint	size,
		size_t &	message_len
	)

◆ nvds_msg2p_parse_csv()

bool nvds_msg2p_parse_csv	(	void *	privData,
		const gchar *	file
	)

◆ nvds_msg2p_parse_key_value()

bool nvds_msg2p_parse_key_value	(	void *	privData,
		const gchar *	file
	)

◆ nvds_msg2p_parse_yaml()

bool nvds_msg2p_parse_yaml	(	void *	privData,
		const gchar *	file
	)

NVIDIA DeepStream SDK API Reference

6.4 Release