class Fluorite::DSL::FilterGraph

• Fluorite::DSL::FilterGraph
• Reference
• Object

Defined in:

fluorite/dsl/filter_graph.cr

Instance Method Summary

• #af(filter_str : String) : self

  Adds raw audio filter expression

• #afade(type : Symbol = :in, start_time : Float64 = 0.0, duration : Float64 = 2.0) : self

  Audio filter: fade

• #audio_filters : Array(String)
• #complex(filter_str : String) : self

  Adds raw complex filter expression

• #complex_filters : Array(String)
• #crop(w : Int32 | String, h : Int32 | String, x : Int32 | String = 0, y : Int32 | String = 0) : self

  Video filter: crop

• #drawtext(text : String, fontfile : String | Nil = nil, fontsize : Int32 = 24, fontcolor : String = "white", x : String | Int32 = 10, y : String | Int32 = 10, box : Bool = false, boxcolor : String = "black@0.5") : self

  Video filter: drawtext

• #empty? : Bool
• #fps(fps_val : Float64 | Int32) : self

  Video filter: fps

• #hflip : self

  Video filter: flips & rotate

• #loudnorm(i : Float64 = -24.0, lra : Float64 = 7.0, tp : Float64 = -2.0) : self

  Audio filter: loudnorm (EBU R128 loudness normalization)

• #pad(w : Int32 | String, h : Int32 | String, x : Int32 | String = 0, y : Int32 | String = 0, color : String = "black") : self

  Video filter: pad

• #palette_gif(fps_val : Int32 = 15, scale_w : Int32 = 480) : self

  2-pass palette generation & usage for crisp GIFs

• #rotate(radians_or_expr : String | Float64) : self
• #scale(width : Int32 | String, height : Int32 | String, flags : String = "lanczos") : self

  Video filter: scale

• #to_args : Array(String)
• #vf(filter_str : String) : self

  Adds raw video filter expression

• #vflip : self
• #video_filters : Array(String)
• #volume(vol : Float64 | String) : self

  Audio filter: volume

Instance Method Detail