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# Quick verification of scan_silence C function with a small audio file.
# Self-contained for mruby (no require).
path = ARGV[0]
unless path && File.exist?(path)
puts "Usage: game verify_scan.rb <audio_file>"
exit 1
end
Rl.set_trace_log_level(4)
Rl.init_window(100, 100, "vfy")
Rl.set_window_state(Rl::FLAG_WINDOW_HIDDEN)
Rl.init_audio_device
begin
puts "File: #{path}"
raw = StudyAudio.scan_silence(path, 0.015, 0.75)
puts "Raw silence regions: #{raw.length}"
raw.first(5).each_with_index do |r, i|
puts " [#{i}] #{r[0].round(4)} – #{r[1].round(4)}"
end
puts " ..." if raw.length > 5
puts "OK"
rescue => e
puts "FAIL: #{e.class}: #{e.message}"
ensure
Rl.close_audio_device
Rl.close_window
end
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