From 09d4dc063ff777fd6dc821d6b3f47389860cd067 Mon Sep 17 00:00:00 2001
From: danielschubert <mail@schubertdaniel.de>
Date: Wed, 22 Oct 2014 14:43:02 +0200
Subject: [PATCH] Delete VideoConversion.class.rb~

---
 VideoConversion.class.rb~ | 126 --------------------------------------
 1 file changed, 126 deletions(-)
 delete mode 100644 VideoConversion.class.rb~

diff --git a/VideoConversion.class.rb~ b/VideoConversion.class.rb~
deleted file mode 100644
index fa39ba3..0000000
--- a/VideoConversion.class.rb~
+++ /dev/null
@@ -1,126 +0,0 @@
-# This file is under GPL
-# Do whatever you like
-# written by Daniel Schubert <mail@schubertdaniel.de>  2014
-
-class VideoConversion
-  # - converts any (hopefully) video into different other vids, f.e. three vids suitable for projekktor
-  # - needs ffmpeg and ffmpeg2theora
-
-  # vidfile   string    video file name
-  # video_br   int     (video bitrate in k )
-  # audio_br   int      (audio bitrate in k)
-  # aufio_q    int      (ogv audio quality between 1 and 10)
-  # video_q   int       (ogv video quality between 1 and 10)
-  # target    string    determines the output  -> 'mpeg' - simple mpg  , 'projekktor' - for projekktor
-  
-  def initialize(vidfile, width=640, height=360, target="mpg",video_br=600, audio_br=128, audio_q=5,video_q=7, freq = 48000)
-    @videofile = vidfile#.dump
-    #target size
-    @width = width
-    @height= height
-    @target= target
-    #for webm and mp4 files
-    @video_br = video_br
-    @audio_br = audio_br
-    #for ogv video 
-    @audio_q = audio_q
-    @video_q = video_q
-    
-    @freq = freq
-    @temp_file = "temp-vid.mpg"
-    @aspect= nil
-  end
-#  
-  def get_aspect
-    # uses the output from ffprobe to calculate the aspect ratio from input video
-    w , h = nil
-    f = IO.popen("ffprobe -show_streams \"#{@videofile}\"")
-     vidinfo = f.readlines
-    f.close
-    #  
-    unless vidinfo.empty?
-      vidinfo.each do |elem|
-        if elem =~ /display_aspect_ratio=\d+:\d+/
-          b = elem.scan(/\d*:\d*/)[0].split(":")
-          @aspect = b[0].to_f/b[1].to_f
-        else
-          if elem =~ /width=\d+/
-		    w = elem.to_s.gsub!("width=", "").chomp.scan(/\d+/)
-		  elsif elem =~ /height=\d+/
-		    h = elem.to_s.gsub!("height=", "").chomp.scan(/\d+/)
-		  end
-		end
-      end
-
-      if @aspect == nil
-        @aspect = w.join.to_f / h.join.to_f
-      end
-  
-    end
-    
-    return @aspect  
-  end
-#
-  def get_basename
-    bn = File.basename(@videofile, ".*")
-    return bn
-  end
-  
-  def converter
-    Dir.mkdir('converted') unless File.exists?('converted') 
-    File.delete(@temp_file) if File::exists?(@temp_file) 
-    #
-    target_aspect = (@width.to_f / @height.to_f)
-    #
-    begin
-      videobasename = get_basename
-      puts videobasename
-      #
-      if get_aspect > target_aspect # balken oben und unten
-	            neue_hoehe = (@width/get_aspect).to_i
-	            balken = (@height - neue_hoehe) / 2
-	            
-	            # if padding applied older versions of ffmpeg need the "-padleft XX -padright XX " syntax
-	            padding = "-vf \"pad=#{@width}:#{@height}:0:#{balken}\""
-	            
-	            @height = neue_hoehe            
-      elsif get_aspect < target_aspect   # balken an die seite 
-	            neue_breite = (@height * get_aspect).to_i
-	            balken = (@width - neue_breite) / 2
-	            
-	            #  if padding applied older versions of ffmpeg need the "-padleft XX -padright XX " syntax
-	            padding = "-vf \"pad=#{@width}:#{@height}:#{balken}:0\""
-	            
-	            @width = neue_breite
-	            
-	  else #aspect unchanged -> no padding  
-		    padding = ""	
-	  end
-      #
-  	 case @target
-  	   when "mpg"  # simple mpeg
-  	     #simple mpg
-  	     `ffmpeg -i \"#{@videofile}\" -s #{@width}x#{@height} #{padding} -aspect #{target_aspect} -threads 2 -b #{@video_br}k -ab #{@audio_br}k -ar #{@freq} -metadata creation_time=\"#{Time.new}\" converted/\"#{videobasename}.mpg\"`
-       when "projekktor"  #Projekktor
-         #temp video necessary for correct padding when converting to more formats
-	       `ffmpeg -i \"#{@videofile}\" -s #{@width}x#{@height} #{padding} -aspect #{target_aspect} -b 5000k -ar 44100 -ab 320k #{@temp_file}`  
-        
-          #conversions for projekktor
-          `ffmpeg  -i #{@temp_file} -threads 2 -aspect #{target_aspect} -vcodec libx264 -b #{@video_br}k -vpre ipod640 -ab #{@audio_br}k -metadata creation_time=\"#{Time.new}\" converted/\"#{videobasename}.mp4\"`
-          `ffmpeg  -i #{@temp_file} -threads 2 -aspect #{target_aspect} -b #{@video_br}k -ab #{@audio_br}k -metadata creation_time=\"#{Time.new}\" converted/\"#{videobasename}.webm\"`
-          `ffmpeg2theora #{@temp_file} -v #{@video_q} -a #{@audio_q} -o converted/\"#{videobasename}.ogv\"`
-          File.delete(@temp_file)        
-       when "youtube"
-         puts "YouTube not implemented yet!"
-         exit
-       else
-         puts "Nothing valid chosen-- bye bye"
-         exit 
-     end   
-      
-    rescue => e
-      puts "Something went terribly wrong: ", e
-    end
-  end
-  #
-end