Documentation ¶
Overview ¶
Package cr2 implements rudimentary support for reading Canon Camera Raw 2 (CR2) files.
CR2 is a bastardized TIFF file with a JPEG file inside it (yeah, thanks Canon). This package is a stripped back version of code.google.com/p/go.image/tiff.
Known limitations:
It has only been tested with files generated by a Canon EOS 550D.
Because TIFF files and CR2 files share the same first few bytes, the image package's file type detection will fail to reocgnize a cr2 if the tiff reader is also imported.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
Types ¶
type FormatError ¶
type FormatError string
A FormatError reports that the input is not a valid TIFF image.
func (FormatError) Error ¶
func (e FormatError) Error() string
type InternalError ¶
type InternalError string
An InternalError reports that an internal error was encountered.
func (InternalError) Error ¶
func (e InternalError) Error() string
type UnsupportedError ¶
type UnsupportedError string
An UnsupportedError reports that the input uses a valid but unimplemented feature.
func (UnsupportedError) Error ¶
func (e UnsupportedError) Error() string