* PySFML now compiles and runs with python3 (and still compiles and runs

with python 2.5)
* Improved support for unicode
* Fixed a mysterious bug with the opengl sample
* Code clean up


git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/trunk@1024 4e206d99-4929-0410-ac5d-dfc041789085

python/samples/sound_stream_py3.py

@@ -0,0 +1,49 @@
+#!/usr/bin/python
+
+from PySFML import sf
+
+class MyCustomStream(sf.SoundStream):
+
+	def Open(self, Filename):
+		# Load the sound data into a sound buffer
+		self.SoundData = sf.SoundBuffer()
+		if not self.SoundData.LoadFromFile(Filename):
+			return False
+		# Initialize the stream with the sound parameters
+		self.Initialize(self.SoundData.GetChannelsCount(), self.SoundData.GetSampleRate())
+		# Copy the audio samples into our internal array
+		self.myBuffer = self.SoundData.GetSamples()
+		return True
+
+	def OnStart(self):
+		self.myOffset = 0
+		self.myBufferSize = 80000
+		return True
+
+	def OnGetData(self):
+		# Check if there is enough data to stream
+		if self.myOffset > len(self.myBuffer):
+			# Returning something else than a string means that we want to stop playing the stream
+			return False
+		# Data contains the string of samples we will return
+		if self.myOffset + self.myBufferSize >= len(self.myBuffer):
+			print("End of audio data reached")
+			Data = self.myBuffer[self.myOffset:]
+		else:
+			Data = self.myBuffer[self.myOffset:self.myOffset+self.myBufferSize]
+		# Update the offset
+		self.myOffset = self.myBufferSize + self.myOffset
+		return Data
+
+def Main():
+	Stream = MyCustomStream()
+	Stream.Open("./data/fart.wav")
+	Stream.Play()
+	print("Playing 5 seconds of audio data...")
+	sf.Sleep(5)
+	Stream.Stop()
+	print("Press enter to exit...")
+	input()
+
+Main()
+