/adjust-srt.rb
Created Apr 19, 2017
Adjust timestamps in an SRT file
| adjust_by = 48 # seconds | |
| srt = File.read(File.expand_path("~/Downloads/EN.srt")) | |
| new_srt = srt. | |
| split("\r\n\r\n"). | |
| map {|s| s.split("\r\n")}. | |
| map do |i, times, *values| | |
| new_times = times.split(" --> ").map {|t| (Time.strptime(t, "%H:%M:%S,%L") + adjust_by).strftime("%H:%M:%S,%L")}.join(" --> ") | |
| [i, new_times, values.join("\r\n")].join("\r\n") | |
| end.join("\r\n\r\n") | |
| File.write(File.expand_path("~/Downloads/EN-adjusted.srt"), new_srt) |
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