Upload audio and videos by paperclip rails

Steps to Upload any type of media in ruby on rails by paperclip

1) Upload video

a) apply gem "paperclip-ffmpeg", "~> 1.0.1"

b) Apply validation in model

has_attached_file :video, :styles => {:medium => { :geometry => "300x300", :format => 'flv'},:thumb => {:geometry => "100x100#", :format => 'jpg', :time => 15}      }, :processors => [:ffmpeg] 

c) Install ffmpeg on your system

sudo apt-add-repository ppa:jon-severinsson/ffmpeg 

sudo apt-get update 

sudo apt-get install ffmpeg

d) Play video by using rails video_tag

video_tag("trailer.ogg", controls: true, autobuffer: true)

 or 

you can use 

gem 'jw_player_helper'

<%= video_player({:file => "/video/pf2011.flv", :image => "/video/pf2011.jpg"}) %>

This will play video in any format then you do not need to use any encoder.

2) Upload Audio

a) Simply use  gem "paperclip", "~> 3.0"

b) rails g paperclip audio

c) Write in model has_attached_file :audio

d)Apply validation 

 validates_attachment :audio, content_type: { content_type: "media/x-wav" }

e) Play audio by using rails audio_tag

<%=audio_tag("sound.wav", autoplay: true, controls: true)%>