Bump version number

LATEST_VERSION

@@ -1 +1 @@
-2011.02.25
+2011.02.25b

youtube-dl

@@ -2619,10 +2619,13 @@ class FFmpegExtractAudioPP(PostProcessor):
 
 	@staticmethod
 	def get_audio_codec(path):
-		handle = subprocess.Popen(['ffprobe', '-show_streams', path],
-				stderr=file(os.path.devnull, 'w'), stdout=subprocess.PIPE)
-		output = handle.communicate()[0]
-		if handle.wait() != 0:
+		try:
+			handle = subprocess.Popen(['ffprobe', '-show_streams', path],
+					stderr=file(os.path.devnull, 'w'), stdout=subprocess.PIPE)
+			output = handle.communicate()[0]
+			if handle.wait() != 0:
+				return None
+		except (IOError, OSError):
 			return None
 		audio_codec = None
 		for line in output.split('\n'):
@@ -2646,7 +2649,7 @@ class FFmpegExtractAudioPP(PostProcessor):
 
 		filecodec = self.get_audio_codec(path)
 		if filecodec is None:
-			self._downloader.to_stderr(u'WARNING: no audio codec found in file')
+			self._downloader.to_stderr(u'WARNING: unable to obtain file audio codec with ffprobe')
 			return None
 
 		more_opts = []
@@ -2676,7 +2679,7 @@ class FFmpegExtractAudioPP(PostProcessor):
 		status = self.run_ffmpeg(path, new_path, acodec, more_opts)
 
 		if not status:
-			self._downloader.to_stderr(u'WARNING: error running ffmpeg' % ret)
+			self._downloader.to_stderr(u'WARNING: error running ffmpeg')
 			return None
 
 		try:
@@ -2720,7 +2723,7 @@ if __name__ == '__main__':
 		# Parse command line
 		parser = optparse.OptionParser(
 			usage='Usage: %prog [options] url...',
-			version='2011.02.25',
+			version='2011.02.25b',
 			conflict_handler='resolve',
 		)