module Exif::MakerNote
Public Class Methods
prove(data, tag_make=nil, tag_model=nil)
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# File lib/exifparser/makernote/prove.rb, line 27 def prove(data, tag_make=nil, tag_model=nil) make = tag_make == nil ? '' : tag_make.to_s.upcase model = tag_model == nil ? '' : tag_model.to_s.upcase # # Identifier for OLYMPUS # if data[0..5] == "OLYMP\000" return Olympus # # Identifier for FUJIFILM # elsif data[0..7] == "FUJIFILM" return Fujifilm # # Identifier for Nikon # elsif make[0..4] == 'NIKON' if data[0..5] == "Nikon\000" if data[6] == 0x01 && data[7] == 0x00 return Nikon end end return Nikon2 # # Canon # elsif make[0..4] == 'CANON' return Canon # # Minolta # elsif make[0..6] == 'MINOLTA' return Minolta # # Sigma # elsif make[0..4] == 'SIGMA' return Sigma # # Sony # elsif make[0..3] == 'SONY' return Sony end # # If none above is applied, raises exception, # which will be caught by caller's rescue statement. # raise NotSupportedError end
Private Instance Methods
prove(data, tag_make=nil, tag_model=nil)
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# File lib/exifparser/makernote/prove.rb, line 27 def prove(data, tag_make=nil, tag_model=nil) make = tag_make == nil ? '' : tag_make.to_s.upcase model = tag_model == nil ? '' : tag_model.to_s.upcase # # Identifier for OLYMPUS # if data[0..5] == "OLYMP\000" return Olympus # # Identifier for FUJIFILM # elsif data[0..7] == "FUJIFILM" return Fujifilm # # Identifier for Nikon # elsif make[0..4] == 'NIKON' if data[0..5] == "Nikon\000" if data[6] == 0x01 && data[7] == 0x00 return Nikon end end return Nikon2 # # Canon # elsif make[0..4] == 'CANON' return Canon # # Minolta # elsif make[0..6] == 'MINOLTA' return Minolta # # Sigma # elsif make[0..4] == 'SIGMA' return Sigma # # Sony # elsif make[0..3] == 'SONY' return Sony end # # If none above is applied, raises exception, # which will be caught by caller's rescue statement. # raise NotSupportedError end