camera_get_video_property()

Retrieve the current output properties for video.

Synopsis:

#include <camera/camera_api.h>
 
camera_error_t camera_get_video_property(camera_handle_t handle, args...)

Arguments:

handle

The handle returned by a call to the camera_open() function.

args...

Property-value pairs delimited by a comma. The property name and property value must also be delimited by a comma and the value must be a reference.

Library:

libcamapi

Description:

As part of the args argument, you can provide one or more property-value pairs using camera_imgprop_t values as the name of the property and a pointer to the correct type for the value such as an int or double value. The following camera_imgprop_t can be used with this function:

  • CAMERA_IMGPROP_WIDTH
  • CAMERA_IMGPROP_HEIGHT
  • CAMERA_IMGPROP_FRAMERATE
  • CAMERA_IMGPROP_ROTATION
  • CAMERA_IMGPROP_LTRINTERVAL
  • CAMERA_IMGPROP_KEYFRAMEINTERVAL
  • CAMERA_IMGPROP_BITRATE
  • CAMERA_IMGPROP_SLICESIZE
  • CAMERA_IMGPROP_STABILIZATION

You can specify multiple property-value pairs by delimiting them with a comma as follows:

   name1, &value1, name2, &value2,...

Returns:

CAMERA_OK when the function successfully completes, otherwise another camera_error_t value that provides the reason that the call failed.