Module: LAME::FFI::Enums

Defined in:
lib/lame/ffi/enums.rb

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/lame/ffi/enums.rb', line 5

def self.included(base)
  base.class_eval do

    enum :vbr_mode, [
      :vbr_off, 0,
      :vbr_mt,
      :vbr_rh,
      :vbr_abr,
      :vbr_default, 4, # two enums with value 4
      :vbr_mtrh, 4,
      :vbr_max_indicator
    ]

    enum :mpeg_mode, [
      :stereo, 0,
      :joint_stereo,
      :dual_channel, # unsupported
      :mono,
      :not_set,
      :max_indicator # used internally
    ]

    enum :preset_mode, [
      # FhG style:
      # These double enum values break in jruby-19mode.
      # Internally FFI uses hashes, jruby might have implemented this differently?
      # :VBR_10,  410,
      # :VBR_20,  420,
      # :VBR_30,  430,
      # :VBR_40,  440,
      # :VBR_50,  450,
      # :VBR_60,  460,
      # :VBR_70,  470,
      # :VBR_80,  480,
      # :VBR_90,  490,
      # :VBR_100, 500,

      # LAME style:
      :V9, 410,
      :V8, 420,
      :V7, 430,
      :V6, 440,
      :V5, 450,
      :V4, 460,
      :V3, 470,
      :V2, 480,
      :V1, 490,
      :V0, 500,

      # old presets:
      :R3MIX,         1000,
      :STANDARD,      1001,
      :EXTREME,       1002,
      :INSANE,        1003,
      :STANDARD_FAST, 1004,
      :EXTREME_FAST,  1005,
      :MEDIUM,        1006,
      :MEDIUM_FAST,   1007
    ]

    enum :asm_optimizations, [
      :MMX,       1,
      :AMD_3DNOW, 2,
      :SSE,       3
    ]
  end
end