CARRIERWAVE - UPLOAD ANY MEDIA (AUDIO , VIDEO AND IMAGE ) FILE IN RAILS

UPLOADING ANY MEDIA FILE WITH CARRIER-WAVE RAILS

Multiple file uploads

Add it to your Gemfile:

      gem 'mime-types'
      gem 'mini_magick'
      gem 'rmagick'
      gem 'carrierwave', '~> 1.0'
      gem 'carrierwave-video'
      gem 'carrierwave-video-thumbnailer'
      gem 'carrierwave-ffmpeg'
Run
      bundle

Start off by generating an uploader:

app/uploaders/vimeo_uploader.rb

      rails generate uploader Vimeo

Check out this file for some hints on how you can customize your uploader. It should look something like this:

class VimeoUploader < CarrierWave::Uploader::Base
      storage :file
end

If we want to upload video or image then we will have to use :-

class VimeoUploader < CarrierWave::Uploader::Base
      include CarrierWave::MiniMagick
      include CarrierWave::Video
      include CarrierWave::Video::Thumbnailer
      include CarrierWave::FFmpeg

      storage :file
   

     def store_dir
         "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
     end

     version :video, :if => :video? do
          process :encode
     end

     version :thumb do
          process thumbnail: [{format: 'jpg', quality: 8, size: 360, logger: Rails.logger}]
          def full_filename for_file
              jpg_name for_file, version_name
          end
     end

     version :medium do
           process thumbnail: [{format: 'jpg', quality: 85, size: 300, logger: Rails.logger}]
          def full_filename for_file
              jpg_name for_file, version_name
          end
     end

    def encode
        video = FFMPEG::Movie.new(@file.path)
        video_transcode = video.transcode(@file.path)
    end

    # Create different versions of your uploaded files:
    version :image,:if => :image? do
          process :resize_to_fit => [740, 300]
    end

    def jpg_name for_file, version_name
         %Q{#{version_name}_#{for_file.chomp(File.extname(for_file))}.jpg}
    end

    protected
    def image?(new_file)
         new_file.content_type.include? 'image'
    end
    def video?(new_file)
        new_file.content_type.include? 'video'
    end
end

Add a string column to the model you want to mount the uploader by creating a migration:

     rails g migration add_vimeo_file_to_users vimeo_file:string
     rake db:migrate

Open your model file and mount the uploader:

class User < ActiveRecord::Base
     mount_uploader :vimeo_file, VimeoUploader
end

In your form :-

<%= f.file_field :vimeo_file %>

In controller :-

def create
    @user = User.new
    @user.file = params[:vimeo_file]
    @user.save
end

For Installing the Dependencies :-

Installing FFMPEG

sudo apt-get install ppa-purge
sudo ppa-purge ppa:jon-severinsson/ffmpeg

sudo add-apt-repository ppa:mc3man/trusty-media
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install ffmpeg

We can follow :-

https://stackoverflow.com/questions/29125229/how-to-reinstall-ffmpeg-clean-on-ubuntu-14-04

http://www.powercms.in/blog/how-install-ffmpeg-ubuntu-1404-1410-and-linux-mint

After getting error with encoding error like this:-

then we need to run:-

sudo add-apt-repository ppa:jonathonf/ffmpeg-3

sudo apt update && sudo apt install ffmpeg libav-tools x264 x265

http://ubuntuhandbook.org/index.php/2016/09/install-ffmpeg-3-1-ubuntu-16-04-ppa/

Install ffmpegthumbnailer

https://www.howtoinstall.co/en/ubuntu/xenial/ffmpegthumbnailer

Install ImageMagick

sudo apt-get install imagemagick libmagickwand-dev

After that getting some other issue like :-

*** No MethodError Exception: undefined method 'split' for : "content-type": Symbol

THIS PROBLEM IS GETTING WITH

ruby-2.2.1

WE NEED TO CHANGE OUR RVM:-
WE NEED TO USE :-

ruby-2.3.1