refine movie sketches

processing_app/library/video/capture/test_capture.rb

@@ -7,12 +7,12 @@
 def setup
   sketch_title 'Test Capture'
   cameras = Capture.list
-  fail 'There are no cameras available for capture.' if (cameras.length == 0)
+  fail 'There are no cameras available for capture.' if cameras.length.zero?
   p 'Matching cameras available:'
   size_pattern = Regexp.new(format('%dx%d', width, height))
   select = cameras.grep size_pattern # filter available cameras
   select.uniq.map { |cam| p cam.strip }
-  fail 'There are no matching cameras.' if (select.length == 0)
+  fail 'There are no matching cameras.' if select.length.zero?
   start_capture(select[0])
 end
 
@@ -38,4 +38,3 @@ def captureEvent(c)
 def settings
   size 1280, 720, P2D
 end
-

processing_app/library/video/movie/loop.rb

@@ -13,7 +13,7 @@ def setup
   sketch_title 'Loop'
   background(0)
   # Load and play the video in a loop
-  @movie = Movie.new(self, 'transit.mov')
+  @movie = Movie.new(self, data_path('transit.mov'))
   movie.loop
 end
 
@@ -27,6 +27,5 @@ def movieEvent(m)
 end
 
 def settings
-  size 640, 360, FX2D
+  size 640, 360
 end
-