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changed documentation

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git-svn-id: http://yolanda.mister-muffin.de/svn@394 7eef14d0-6ed0-489d-bf55-20463b2d70db
This commit is contained in:
erlehmann 2008-12-01 19:45:47 +00:00
parent 0f73d409d5
commit 86f3f3df53
1 changed files with 10 additions and 8 deletions
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18
trunk/yolanda/lib/gstreamer/encode.py
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@ -30,8 +30,7 @@ import gst
class Encode: class Encode:
""" """
Encode will allow you to convert all your media that gstreamer is Converts media files gstreamer can play to Ogg Theora + Vorbis.
capable of playing into an ogg/vorbis/theora file
""" """
def _build_pipeline(self): def _build_pipeline(self):
self.player = gst.Pipeline("player") self.player = gst.Pipeline("player")
@ -83,22 +82,22 @@ class Encode:
def __init__(self, source, destination, videoquality=16, quick=True, sharpness=2, def __init__(self, source, destination, videoquality=16, quick=True, sharpness=2,
video=True, audio=True, audioquality=0.1): video=True, audio=True, audioquality=0.1):
if not os.path.isfile(source): if not os.path.isfile(source):
raise IOError, "cannot read file" raise IOError, "input file does not exist"
self.source = source self.source = source
self.destination = destination self.destination = destination
if not video and not audio: if not video and not audio:
raise AttributeError, "must contain video or audio" raise AttributeError, "input file does not contain video or audio"
self.video = bool(video) self.video = bool(video)
self.audio = bool(audio) self.audio = bool(audio)
if not 1 <= int(videoquality) <= 63: if not 1 <= int(videoquality) <= 63:
raise ValueError, "videoquality ranges from 1-63" raise ValueError, "videoquality out of range 1-63"
self.videoquality=int(videoquality) self.videoquality=int(videoquality)
self.quick = bool(quick) self.quick = bool(quick)
if not 0 <= int(sharpness) <= 2: if not 0 <= int(sharpness) <= 2:
raise ValueError, "sharpness ranges from 0-2" raise ValueError, "sharpness ouf of range 0-2"
self.sharpness = int(sharpness) self.sharpness = int(sharpness)
if not 0 <= float(audioquality) <= 1.0: if not 0 <= float(audioquality) <= 1.0:
raise ValueError, "audioquality ranges from 0.0-1.0" raise ValueError, "audioquality out of range 0.0-1.0"
self.audioquality = float(audioquality) self.audioquality = float(audioquality)
self.failed = False self.failed = False
@ -106,6 +105,9 @@ class Encode:
self.mainloop = gobject.MainLoop() self.mainloop = gobject.MainLoop()
def run(self): def run(self):
"""
Starts the actual encoding process.
"""
self.mainloop.run() self.mainloop.run()
return not self.failed return not self.failed
@ -133,7 +135,7 @@ def main(args):
print 'usage: %s file' % args[0] print 'usage: %s file' % args[0]
return 2 return 2
encode = Encode(args[1], args[1]+".ogg") encode = Encode(args[1], args[1]+".ogv")
encode.run() encode.run()
if __name__ == '__main__': if __name__ == '__main__':