class GPhoto2::CameraFile

• GPhoto2::CameraFile
• Reference
• Object

Included Modules

• GPhoto2::Struct(LibGPhoto2::CameraFile)

Defined in:

gphoto2/camera_file.cr

Constant Summary

BUFFER_SIZE = 256 * 1024

Initial buffer size used in #read.

PREVIEW_FILENAME = "capture_preview.jpg"

The preview data is assumed to be a jpg.

Constructors

• .new(camera : GPhoto2::Camera, folder : Nil | String = nil, name : Nil | String = nil)

  NOTE allocates memory.

Class Method Summary

• .join(*args : String) : String

  Returns a new string formed by joining the strings using /.

Instance Method Summary

• #==(other : self)

  Returns true if this reference is the same as other.

• #close : Nil

  NOTE frees allocated memory.

• #data : Pointer(UInt8)

  Returns pointer file data.

• #delete : Nil

  Deletes file from the camera.

• #extension : String

  Returns file extension in lowercase (without leading dot).

• #finalize

  Finalizes object by freeing allocated memory.

• #folder : String

  Directory part of the file path.

• #folder? : String | Nil

  Directory part of the file path.

• #info : CameraFileInfo

  Returns an object containing information about the file.

• #name : String

  Filename part of the file path.

• #name? : String | Nil

  Filename part of the file path.

• #path : String

  Returns full file path (within the camera filesystem).

• #preview?

  Returns true if file is a preview.

• #read : Bytes

  Reads file directly from the camera.

• #save(path : String | Path = default_filename) : Nil

  Saves file #data at given pathname.

• #size : UInt64

  Returns file size (in bytes).

• #to_s

  Returns file #path.

• #to_slice : Bytes

  Returns file #data as Bytes.

Constructor Detail

Class Method Detail

Instance Method Detail