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Add python app pyProcessor #78

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Merged
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Sep 1, 2014
Merged

Add python app pyProcessor #78

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45 changes: 45 additions & 0 deletions app/python/pyProcessor/pyProcessor.py
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Original file line number Diff line number Diff line change
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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 )