Class: DmCloud::Streaming

Inherits:
Object
  • Object
show all
Defined in:
lib/dm_cloud/streaming.rb

Constant Summary collapse

DIRECT_STREAM =

Default URL to get embed content ou direct url

"[PROTOCOL]://cdn.dmcloud.net/route/[USER_ID]/[MEDIA_ID]/[ASSET_NAME].[ASSET_EXTENSION]".freeze
THUMBNAIL_STREAM = 
"[PROTOCOL]://static-ssl.dmcloud.net/[USER_ID]/[MEDIA_ID]/[ASSET_NAME].[ASSET_EXTENSION]".freeze
EMBED_STREAM = 
"[PROTOCOL]://api.dmcloud.net/embed/[USER_ID]/[MEDIA_ID]".freeze
EMBED_IFRAME = 
'<iframe width="[WIDTH]" height="[HEIGHT]" frameborder="0" scrolling="no" src="[EMBED_URL]"></iframe>'.freeze

Class Method Summary collapse

Class Method Details

.embed(media_id, options = {}, security = {}) ⇒ Object

Get embeded player Params :

media_id: this is the id of the media (eg: 4c922386dede830447000009)
options:
  skin_id: (optional) the id of the custom skin for the video player
  width: (optional) the width for the video player frame
  height: (optional) the height for the video player frame

Result :

return a string which contain the signed url like
<iframe width="848" height="480" frameborder="0" scrolling="no" src="http://api.DmCloud.net/embed/<user_id>/<media_id>?auth=<auth_token>&skin=<skin_id>"></iframe>

Raises:

  • (StandardError) 


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# File 'lib/dm_cloud/streaming.rb', line 26

def self.embed(media_id, options = {}, security = {})
  raise StandardError, "missing :media_id in params" unless media_id

  skin_id = options[:skin_id] ? options[:skin_id]  : 'modern1'
  width   = options[:width]   ? options[:width].to_s    : '848'
  height  = options[:height]  ? options[:height].to_s   : '480'

  stream = EMBED_STREAM.dup
  stream.gsub!('[PROTOCOL]', DmCloud.config[:protocol])
  stream.gsub!('[USER_ID]', DmCloud.config[:user_key])
  stream.gsub!('[MEDIA_ID]', media_id)
  signed_url = DmCloud::Signing.sign(stream, security)
  signed_url = stream + "?auth=#{signed_url}"

  frame = EMBED_IFRAME.dup
  frame.gsub!('[WIDTH]', width)
  frame.gsub!('[HEIGHT]', height)
  frame.gsub!('[EMBED_URL]', signed_url)

  frame.html_safe
end

.thumbnail(media_id, asset_name, asset_extension = nil, security = {}) ⇒ Object

Raises:

  • (StandardError) 


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# File 'lib/dm_cloud/streaming.rb', line 49

def self.thumbnail(media_id, asset_name, asset_extension = nil, security = {})
  raise StandardError, "missing :media_id in params" unless media_id
  raise StandardError, "missing :asset_name in params" unless asset_name
  asset_extension = asset_name.split('_').first unless asset_extension

  stream = THUMBNAIL_STREAM.dup
  stream.gsub!('[PROTOCOL]', DmCloud.config[:protocol])
  stream.gsub!('[USER_ID]', DmCloud.config[:user_key])
  stream.gsub!('[MEDIA_ID]', media_id)
  stream.gsub!('[ASSET_NAME]', asset_name)
  stream.gsub!('[ASSET_EXTENSION]', asset_extension)

  stream += '?auth=[AUTH_TOKEN]'.gsub!('[AUTH_TOKEN]', DmCloud::Signing.sign(stream, security))
  stream
end

.url(media_id, asset_name, asset_extension = nil, security = {}) ⇒ Object

Get media url for direct link to the file on DailyMotion Cloud Params :

media_id: this is the id of the media (eg: 4c922386dede830447000009)
asset_name: the name of the asset you want to stream (eg: mp4_h264_aac)
asset_extension: the extension of the asset, most of the time it is the first part of the asset name (eg: mp4)

Result :

return a string which contain the signed url like
http://cdn.DmCloud.net/route/<user_id>/<media_id>/<asset_name>.<asset_extension>?auth=<auth_token>

Raises:

  • (StandardError) 


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# File 'lib/dm_cloud/streaming.rb', line 73

def self.url(media_id, asset_name, asset_extension = nil, security = {})
  raise StandardError, "missing :media_id in params" unless media_id
  raise StandardError, "missing :asset_name in params" unless asset_name
  asset_extension = asset_name.split('_').first unless asset_extension

  stream = DIRECT_STREAM.dup
  stream.gsub!('[PROTOCOL]', DmCloud.config[:protocol])
  stream.gsub!('[USER_ID]', DmCloud.config[:user_key])
  stream.gsub!('[MEDIA_ID]', media_id)
  stream.gsub!('[ASSET_NAME]', asset_name)
  stream.gsub!('[ASSET_EXTENSION]', asset_extension)

  stream += '?auth=[AUTH_TOKEN]'.gsub!('[AUTH_TOKEN]', DmCloud::Signing.sign(stream, security))
  stream
end