[Jahshaka-cvs] openlibraries/test/openmedialib/python play.py, 1.2, 1.3

[Charles Y. <lil...@us...>]

Update of /cvsroot/openlibraries/openlibraries/test/openmedialib/python
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv18956

Modified Files:
	play.py 
Log Message:
+ Removal of range and some error checking [incomplete]

Index: play.py
===================================================================
RCS file: /cvsroot/openlibraries/openlibraries/test/openmedialib/python/play.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- play.py	31 Oct 2006 13:28:05 -0000	1.2
+++ play.py	1 Nov 2006 12:06:18 -0000	1.3
@@ -37,24 +37,25 @@
 		if input is not None:
 			frame = input.fetch( )
 			if frame is not None:
-				if sdl is None:
-					sdl = openmedialib.create_store( "sdl:", frame )
-					sdl.init( )
-
 				openal = openmedialib.create_store( "openal:", frame )
-				openal.init( )
+				if openal is not None: openal.init( )
 
 				precache = [ frame ]
 				openal.push( frame )
 
-				for i in range( 1, input.get_frames( ) ):
+				i = 1
+				while i < input.get_frames( ):
+					if sdl is None and frame.get_image( ) is not None:
+						sdl = openmedialib.create_store( "sdl:", frame )
+						if sdl is not None: sdl.init( )
 					input.seek( i, False )
 					frame = input.fetch( )
 					precache.append( frame )
 					if i > 8:
-						if not sdl.push( precache.pop( 0 ) ):
+						if sdl is not None and not sdl.push( precache.pop( 0 ) ):
 							break
-					openal.push( frame )
+					if openal is not None: openal.push( frame )
+					i += 1
 
 				sdl.complete( )
 else: