1. install flvtool2 sudo gem install flvtool2 2. the command line flvtool2 -P myfile.flv will give you meta data from the flv file 3 in ruby you use the %x[] to grab the data. 4.example in merb to get width and height: def flv_dimension(flv_name) w = %x[/usr/local/bin/flvtool2 -P #{ Merb.root}/public/movies/flv/#{flv_name } | grep 'width'] w = w.gsub('width: ', '') w = w.strip h = %x[/usr/local/bin/flvtool2 -P #{ Merb.root}/public/movies/flv/#{flv_name } | grep 'height'] h = h.gsub('height: ', '') h = h.strip r = "#{w}:#{h}" return r end

http://blog.inlet-media.de/flvtool2/

How to get the dimension from a flv file ?

1. install flvtool2 sudo gem install flvtool2 2. the command line flvtool2 -P myfile.flv will give you meta data from the flv file 3 in ruby you use the %x[] to grab the data. 4.example in merb to get width and height: def flv_dimension(flv_name) w = %x[/usr/local/bin/flvtool2 -P #{ Merb.root}/public/movies/flv/#{flv_name } | grep 'width'] w = w.gsub('width: ', '') w = w.strip h = %x[/usr/local/bin/flvtool2 -P #{ Merb.root}/public/movies/flv/#{flv_name } | grep 'height'] h = h.gsub('height: ', '') h = h.strip r = "#{w}:#{h}" return r end 07.12.13

http://blog.inlet-media.de/flvtool2/

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