Camera.queryCamera

From GiderosMobile

Available since: Gideros 2021.8
Class: camera

Description

Returns the capabilities of a camera.

(table) = camera.queryCamera(device)

The table contains the following fields:

  • "previewSizes": an array of integers listing the supported preview dimensions (two integers, width and height, per dimension)
  • "pictureSizes": same as above but for full picture dimensions
  • "flashModes": an array of integers listing the supported flash modes

Parameters

device (string) the camera device name, or nil to query the default one

Return values

Returns (table) the camera capabilities

Example

require "camera"
--Camera Info
local caminfo=Camera.queryCamera()
print("Preview Sizes")
for i=1,#caminfo.previewSizes,2 do
	print("-",caminfo.previewSizes[i],caminfo.previewSizes[i+1])
end
print("Picture Sizes")
for i=1,#caminfo.pictureSizes,2 do
	print("-",caminfo.pictureSizes[i],caminfo.pictureSizes[i+1])
end
print("Flash Modes")
for i=1,#caminfo.flashModes do
	print("-",caminfo.flashModes[i])
end