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Viewing changes to lazygal/mediautils.py

  • Committer: Bazaar Package Importer
  • Author(s): Michal Čihař
  • Date: 2010-08-26 14:28:54 UTC
  • mfrom: (1.1.5 upstream) (2.1.8 sid)
  • Revision ID: james.westby@ubuntu.com-20100826142854-131ez5ko2ajoe8tt
Tags: 0.5.1-1
* New upstream version.
  - Fixes problems with PyExiv 0.2.
  - Updates translations.
  - Fixed image-index theme.
* Bump standards to 3.9.1.

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lazygal/mediautils.py
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    import gobject
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    import pygst
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    pygst.require('0.10')
 
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    # http://29a.ch/tags/pygst
 
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    argv = sys.argv
 
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    sys.argv = []
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    import gst
 
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    sys.argv = argv
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except ImportError:
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    HAVE_GST = False
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else:
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                raise TranscodeError(message.parse_error())
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class GstVideoInspector(GstVideoOpener):
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    def __init__(self):
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        super(GstVideoInspector, self).__init__()
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        fakesink = gst.element_factory_make("fakesink")
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        self.pipeline.add(fakesink)
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        self.decode.link(fakesink)
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    def inspect(self, file_path):
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        self.open(file_path)
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        props = {}
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        return props
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class GstVideoConverter(GstVideoOpener):
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    def __init__(self):
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        self.oggmux.link(self.oqueue)
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class VideoThumbnailer(GstVideoConverter):
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    def __init__(self):
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        super(VideoThumbnailer, self).__init__()
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        # Working pipeline
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        # gst-launch-0.10 filesrc location=surf_luge.mov num-buffers=1
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        # ! decodebin ! queue ! ffmpegcolorspace ! jpegenc
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        # ! filesink location=surf_luge_thumb.jpg sync=false
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        # other :
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        # decodebin2 ! videoscale ! video/x-raw-yuv,width=160,height=160 !
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        # jpegenc name=enc
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        # Video
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        self.decode_video()
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if __name__ == '__main__':
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    import sys, os
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    converter = OggTheoraConverter()
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    thumbnailer = VideoThumbnailer()
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    for file_path in sys.argv[1:]:
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        fn, ext = os.path.splitext(file_path)
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        ogg_path = fn + '.ogg'
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        converter.convert(file_path, ogg_path)
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        thumb_path = fn + '_thumb.jpg'
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        thumbnailer.convert(file_path, thumb_path)
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# vim: ts=4 sw=4 expandtab