class PNG::IHDR

Included Modules

Defined in:

utils/png/decode.cr

Constructors

Instance Method Summary

Instance methods inherited from module PNG::ChunkType

copy_safe? : Bool copy_safe?, critical? : Bool critical?, name : String name, public? : Bool public?, standard? : Bool standard?, type : Bytes type

Constructor Detail

def self.new(pos : Int64, len : UInt32, data : Bytes | Nil) #

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Instance Method Detail

def bit_depth : UInt8 #

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def colour_type : ColourDepth #

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def compress_meth : UInt8 #

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def filter_meth : UInt8 #

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def height : Int32 #

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def inter_meth : UInt8 #

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def type : Bytes #

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def width : Int32 #

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