lib/m3uzi/stream.rb in m3uzi-0.2.1 vs lib/m3uzi/stream.rb in m3uzi-0.4.2

@@ -1,17 +1,27 @@
 class M3Uzi
+  class Stream < Item
 
-  class Stream
-
     attr_accessor :path, :bandwidth, :program_id, :codecs, :resolution
 
+    # Unsupported tags: EXT-X-MEDIA, EXT-X-I-FRAME-STREAM-INF
+    # Unsupported attributes of EXT-X-STREAM-INF: AUDIO, VIDEO
+
     def attribute_string
       s = []
-      s << "PROGRAM-ID=#{program_id || 1}"
-      s << "BANDWIDTH=#{bandwidth}" if bandwidth
+      s << "PROGRAM-ID=#{program_id.to_i || 1}"
+      s << "BANDWIDTH=#{bandwidth.to_i}"
       s << "CODECS=\"#{codecs}\"" if codecs
       s << "RESOLUTION=#{resolution}" if resolution
       s.join(',')
+    end
+
+    def format
+      "#EXT-X-STREAM-INF:#{attribute_string}\n#{path}"
+    end
+
+    def valid?
+      !!(path && bandwidth)
     end
   end
 
 end