App python: add pyProcessor

Clement Champetier · Clement Champetier · commit 4913cba1ff1b · 2014-09-01T11:10:50.000+02:00
diff --git a/app/python/pyProcessor/pyProcessor.py b/app/python/pyProcessor/pyProcessor.py
@@ -0,0 +1,45 @@
+import sys
+
+from AvTranscoder import AvTranscoder
+
+def parseConfigFile( inputConfigFile, transcoder ):
+	"""
+	Parse a config file with for each lines:
+	<media_file>=<stream_index>.<substream_index>:<profile_name>
+	* The substream index is not necessary.
+	* Dummy streams (video and audio) are not supported.
+	* Offset is not supported.
+	"""
+	file = open( inputConfigFile, 'r' )
+	for line in file:
+		line = line.strip( '\n' )
+
+		name = line.split( '=' )
+		filename = name[0]
+		
+		params = name[1].split( ':' )
+		streamIndex = int( params[0] )
+		subStreamIndex = -1 if '.' not in params[0] else params[0].split( '.' )[0]
+		profileName = '' if not params[1] else params[1]
+
+		transcoder.add( filename, streamIndex, subStreamIndex, profileName )
+
+if len(sys.argv) < 3:
+	print "pyProcessor requires an input config file and an output media filename"
+	exit(1)
+
+# create Transcoder
+ouputFile = AvTranscoder.OutputFile( sys.argv[2] )
+transcoder = AvTranscoder.Transcoder( ouputFile )
+
+# parse configuration file
+inputConfigFile = sys.argv[1]
+parseConfigFile( inputConfigFile, transcoder )
+
+# initialize Transcoder
+transcoder.setProcessMethod( AvTranscoder.eProcessMethodLongest )
+transcoder.init()
+
+# Process transcode
+progress = AvTranscoder.ProgressListener()
+transcoder.process( progress )
