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Added command line options to disable OptimizeTransLayer/PlusLayer #46

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merged 1 commit into from
Mar 6, 2019
Merged

Added command line options to disable OptimizeTransLayer/PlusLayer #46

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13 changes: 9 additions & 4 deletions lib/screengif.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -108,10 +108,15 @@ def self.start
canvas = canvas.quantize(256, RGBColorspace, NoDitherMethod)
$stderr.puts "Quantization completed." if $verbose

$stderr.puts "Beginning rmagick OptimizePlusLayer..." if $verbose
canvas = canvas.optimize_layers(OptimizePlusLayer)
$stderr.puts "Beginning rmagick OptimizeTransLayer..." if $verbose
canvas = canvas.optimize_layers(OptimizeTransLayer)
unless options.no_optimize_pluslayer
$stderr.puts "Beginning rmagick OptimizePlusLayer..." if $verbose
canvas = canvas.optimize_layers(OptimizePlusLayer)
end

unless options.no_optimize_translayer
$stderr.puts "Beginning rmagick OptimizeTransLayer..." if $verbose
canvas = canvas.optimize_layers(OptimizeTransLayer)
end

$stderr.puts "Rmagick processing completed. Outputting results..." if $verbose
output = canvas.to_blob
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10 changes: 10 additions & 0 deletions lib/screengif/options.rb
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Expand Up @@ -20,6 +20,8 @@ def self.parse(args)
options.output_file = nil
options.no_gifsicle = false
options.fuzz = 5
options.no_optimize_translayer = false
options.no_optimize_pluslayer = false

# options.ffmpeg_inputfile = nil

Expand Down Expand Up @@ -93,6 +95,14 @@ def self.parse(args)
options.no_gifsicle = true
end

opts.on("--no-optimize-translayer", "Skip Optimize TransLayer.") do
options.no_optimize_translayer = true
end

opts.on("--no-optimize-pluslayer", "Skip Optimize PlusLayer.") do
options.no_optimize_pluslayer = true
end

# Boilerplate
opts.on_tail("-h", "--help", "Show this message") do
puts opts
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