samples/common/classes/NvV4l2ElementPlane.cpp File Reference

#include "NvV4l2ElementPlane.h"
#include "NvLogging.h"
#include <cstring>
#include <errno.h>
#include <libv4l2.h>
#include <sys/mman.h>
#include <sys/prctl.h>

Go to the source code of this file.

Defines

#define CHECK_V4L2_RETURN(ret, str)


Define Documentation

#define CHECK_V4L2_RETURN ( ret,
str   ) 

Value:

if (ret < 0) {                               \
        PLANE_SYS_ERROR_MSG(str << ": failed");   \
        return -1;                               \
    } else {                                     \
        PLANE_DEBUG_MSG(str << ": success");      \
        return 0;                                \
    }

Definition at line 38 of file NvV4l2ElementPlane.cpp.


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