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#!/usr/bin/env python
#
# Copyright (C) 2004 David I. Lehn
# 2004 Johan Dahlin
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
import sys
import gst
import gst.play
def nano2str(nanos):
ts = nanos / gst.SECOND
return '%02d:%02d:%02d.%06d' % (ts / 3600,
ts / 60,
ts % 60,
nanos % gst.SECOND)
def stream_length_cb(play, ns):
print 'stream length: %s' % nano2str(ns)
def have_video_size_cb(play, w, h):
print 'video size %d %d' % (w, h)
def found_tag_cb(play, src, tags):
for tag in tags.keys():
print "%s: %s" % (gst.tag_get_nick(tag), tags[tag])
def main(args):
if len(args) != 2:
print 'Usage: %s file' % args[0]
return -1
filename = args[1]
play = gst.play.Play()
play.connect('stream-length', stream_length_cb)
play.connect('have-video-size', have_video_size_cb)
play.connect('found-tag', found_tag_cb)
play.connect('eos', lambda p: gst.main_quit())
# Setup source and sinks
play.set_data_src(gst.element_factory_make('filesrc'))
play.set_audio_sink(gst.element_factory_make('osssink'))
play.set_video_sink(gst.element_factory_make('fakesink'))
# Point location to our filename
play.set_location(filename)
# Start playing the stream
play.set_state(gst.STATE_PLAYING)
gst.main()
if __name__ == '__main__':
sys.exit(main(sys.argv))
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