L4T Multimedia API Reference

32.1 Release

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NvV4l2ElementPlane Class

Detailed Description

Helper class for operations performed on a V4L2 element plane.

This includes getting/setting plane formats, plane buffers, and cropping.

Data Structures

class  NvV4l2ElementPlane
 Defines a helper class for operations performed on a V4L2 Element plane. More...
 

Macros

#define PLANE_DEBUG_MSG(str)   COMP_DEBUG_MSG(plane_name << ":" << str);
 Prints a plane-specific message of level LOG_LEVEL_DEBUG. More...
 
#define PLANE_INFO_MSG(str)   COMP_INFO_MSG(plane_name << ":" << str);
 Prints a plane-specific message of level LOG_LEVEL_INFO. More...
 
#define PLANE_WARN_MSG(str)   COMP_WARN_MSG(plane_name << ":" << str);
 Prints a plane-specific message of level LOG_LEVEL_WARN. More...
 
#define PLANE_ERROR_MSG(str)   COMP_ERROR_MSG(plane_name << ":" << str);
 Prints a plane-specific message of level LOG_LEVEL_ERROR. More...
 
#define PLANE_SYS_ERROR_MSG(str)   COMP_SYS_ERROR_MSG(plane_name << ":" << str);
 Prints a plane-specific system error message of level LOG_LEVEL_ERROR. More...
 

Macro Definition Documentation

#define PLANE_DEBUG_MSG (   str)    COMP_DEBUG_MSG(plane_name << ":" << str);

Prints a plane-specific message of level LOG_LEVEL_DEBUG.

Must not be used by applications.

Definition at line 59 of file NvV4l2ElementPlane.h.

#define PLANE_ERROR_MSG (   str)    COMP_ERROR_MSG(plane_name << ":" << str);

Prints a plane-specific message of level LOG_LEVEL_ERROR.

Must not be used by applications.

Definition at line 74 of file NvV4l2ElementPlane.h.

#define PLANE_INFO_MSG (   str)    COMP_INFO_MSG(plane_name << ":" << str);

Prints a plane-specific message of level LOG_LEVEL_INFO.

Must not be used by applications.

Definition at line 64 of file NvV4l2ElementPlane.h.

#define PLANE_SYS_ERROR_MSG (   str)    COMP_SYS_ERROR_MSG(plane_name << ":" << str);

Prints a plane-specific system error message of level LOG_LEVEL_ERROR.

Must not be used by applications.

Definition at line 79 of file NvV4l2ElementPlane.h.

#define PLANE_WARN_MSG (   str)    COMP_WARN_MSG(plane_name << ":" << str);

Prints a plane-specific message of level LOG_LEVEL_WARN.

Must not be used by applications.

Definition at line 69 of file NvV4l2ElementPlane.h.