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path: root/creactistore/_templates/lib/olpcfr/tools/sound.py
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-rw-r--r--creactistore/_templates/lib/olpcfr/tools/sound.py111
1 files changed, 0 insertions, 111 deletions
diff --git a/creactistore/_templates/lib/olpcfr/tools/sound.py b/creactistore/_templates/lib/olpcfr/tools/sound.py
deleted file mode 100644
index 7ac6a57..0000000
--- a/creactistore/_templates/lib/olpcfr/tools/sound.py
+++ /dev/null
@@ -1,111 +0,0 @@
-
-# python import
-import gst
-# ..
-from datetime import timedelta
-
-
-class Player(object):
-
- def __init__(self, loop=False):
- # playing flag
- self.playing = False
- self.loop = loop
- # player object
- self.player = None
- self._init_player()
- # file to play
- self._soundfile = None
-
- def _reload_cb(self, bus, message):
- if self.loop is True:
- self.player.set_state(gst.STATE_READY)
- self.player.set_state(gst.STATE_PLAYING)
- else:
- pass
-
- def _error_cb(self, bus, message):
- self.player.set_state(gst.STATE_NULL)
-
- def _init_player(self):
- # make player
- self.player = gst.element_factory_make("playbin", "player")
- # video fake
- _fakesink = gst.element_factory_make('fakesink', "my-fakesink")
- self.player.set_property("video-sink", _fakesink)
- # bus ..
- bus = self.player.get_bus()
- bus.add_signal_watch()
- bus.connect('message::eos', self._reload_cb)
- bus.connect('message::error', self._error_cb)
-
- def serialize(self):
- # little check
- if self._soundfile is None:
- return None
- else:
- return file(self._soundfile, 'r').read()
-
- def load(self, soundfile):
- # file to play
- self._soundfile = soundfile
- # little check
- if self._soundfile is None:
- pass
- else:
- # load sound file
- self.player.set_state(gst.STATE_NULL)
- self.player.set_property('uri', 'file://' + self._soundfile)
-
- def get_position(self):
- # little check
- if self._soundfile is None:
- return None
- else:
- # ...
- _position = self.player.query_duration(gst.FORMAT_TIME)[0]
- # ...
- return timedelta(seconds=(_position / gst.SECOND))
-
- def get_duration(self):
- # little check
- if self._soundfile is None:
- return None
- else:
- # _duration = self.player.query_duration(gst.FORMAT_TIME)[0]
- # ..
- _parser = gst.parse_launch("filesrc name=source ! decodebin2 ! fakesink")
- # ..
- _source = _parser.get_by_name("source")
- _source.set_property("location", self._soundfile)
- # ..
- _parser.set_state(gst.STATE_PLAYING)
- _parser.get_state()
- # ..
- _format = gst.Format(gst.FORMAT_TIME)
- _duration = _parser.query_duration(_format)[0]
- _parser.set_state(gst.STATE_NULL)
- # ..
- return timedelta(seconds=(_duration / gst.SECOND))
-
- def seek(self, time):
- # little check
- if self._soundfile is None:
- return
- else:
- # format time
- _seek = time * 1000000000
- # do seek
- self.player.seek_simple(gst.FORMAT_TIME, gst.SEEK_FLAG_FLUSH, _seek)
-
- def play(self):
- self.playing = True
- self.player.set_state(gst.STATE_PLAYING)
-
- def pause(self):
- self.playing = False
- self.player.set_state(gst.STATE_PAUSED)
-
- def stop(self):
- self.playing = False
- self.player.set_state(gst.STATE_NULL)