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author | Aleksey Lim <alsroot@member.fsf.org> | 2009-04-24 23:01:10 (GMT) |
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committer | Aleksey Lim <alsroot@member.fsf.org> | 2009-04-24 23:01:10 (GMT) |
commit | 4ef0507c237328ada43808559ce98d28c25981f5 (patch) | |
tree | 036e9a0c5d7c56adb36506395513066f94a4f2f8 | |
parent | 57c57b17f85cbfb2f36ebcc8ac64d824bc8523cd (diff) |
Use gst to play sound events
-rw-r--r-- | aplay.py | 39 | ||||
-rw-r--r-- | ui.py | 5 |
2 files changed, 42 insertions, 2 deletions
diff --git a/aplay.py b/aplay.py new file mode 100644 index 0000000..596d880 --- /dev/null +++ b/aplay.py @@ -0,0 +1,39 @@ +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +import gst + +import logging +logger = logging.getLogger('record:aplay.py') + +def play(file): + player.set_state(gst.STATE_NULL) + player.props.uri = 'file://' + file + player.set_state(gst.STATE_PLAYING) + +def _gstmessage_cb(bus, message): + if message.type == gst.MESSAGE_EOS: + player.set_state(gst.STATE_NULL) + elif message.type == gst.MESSAGE_ERROR: + err, debug = message.parse_error() + logger.error('play_pipe: %s %s' % (err, debug)) + player.set_state(gst.STATE_NULL) + +player = gst.element_factory_make('playbin') +fakesink = gst.element_factory_make('fakesink') +player.set_property("video-sink", fakesink) + +bus = player.get_bus() +bus.add_signal_watch() +bus.connect('message', _gstmessage_cb) @@ -59,6 +59,7 @@ from button import RecdButton import utils import record import camerac +import aplay from tray import HTray from toolbarcombobox import ToolComboBox @@ -1289,12 +1290,12 @@ class UI: def clickShutter( self ): if (not self.ca.m.RECORDING): - os.system( "aplay -t wav " + str(Constants.soundClick) ) + aplay.play(Constants.soundClick) wasRec = self.ca.m.RECORDING self.ca.m.doShutter() if (wasRec): - os.system( "aplay -t wav " + str(Constants.soundClick) ) + aplay.play(Constants.soundClick) def updateVideoComponents( self ): |