Update of /cvsroot/freevo/freevo/src/video/plugins
In directory sc8-pr-cvs1:/tmp/cvs-serv7975
Added Files:
xine.py
Log Message:
Very basic Xine support. By loading this plugin and setting XINE_COMMAND
in the local_conf.py, xine will be used as DVD player when you hit PLAY
on the item (or SELECT it). In all other cases, mplayer will be taken.
Xine is only used for DVDnav support. There is no eventhandler, xine
must be in the foreground and the keys and lirc commands are taken from
Xine, not Freevo. Only testet with X, I don't know if framebuffer works
at all.
--- NEW FILE: xine.py ---
#if 0 /*
# -----------------------------------------------------------------------
# xine.py - the Freevo XINE module for video
# -----------------------------------------------------------------------
# $Id: xine.py,v 1.1 2003/07/20 17:50:24 dischi Exp $
#
# Notes:
# Todo:
#
# -----------------------------------------------------------------------
# $Log: xine.py,v $
# Revision 1.1 2003/07/20 17:50:24 dischi
# Very basic Xine support. By loading this plugin and setting XINE_COMMAND
# in the local_conf.py, xine will be used as DVD player when you hit PLAY
# on the item (or SELECT it). In all other cases, mplayer will be taken.
# Xine is only used for DVDnav support. There is no eventhandler, xine
# must be in the foreground and the keys and lirc commands are taken from
# Xine, not Freevo. Only testet with X, I don't know if framebuffer works
# at all.
#
#
# -----------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2002 Krister Lagerstrom, et al.
# Please see the file freevo/Docs/CREDITS for a complete list of authors.
#
# 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 MER-
# CHANTABILITY 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.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ----------------------------------------------------------------------- */
#endif
import time, os
import threading, signal
import config # Configuration handler. reads config file.
import util # Various utilities
import childapp # Handle child applications
import rc # The RemoteControl class.
from event import *
import plugin
# RegExp
import re
DEBUG = config.DEBUG
TRUE = 1
FALSE = 0
# contains an initialized Xine() object
xine = None
class PluginInterface(plugin.Plugin):
"""
Xine plugin for the video player. Use xine to play all video
files.
"""
def __init__(self):
global xine
# create the xine object
plugin.Plugin.__init__(self)
try:
command = config.XINE_COMMAND
except:
print '***********************************************************'
print 'loading xine plugin failed, please set XINE_COMMAND in your'
print 'local_config.py. Possible good values are'
print '"xine -V xv -g -f" for using xine while running X'
print '"fbxine -V vidix" for using xine on the framebuffer'
print '***********************************************************'
return
xine = util.SynchronizedObject(Xine(command))
# register it as the object to play audio
plugin.register(xine, plugin.DVD_PLAYER)
class Xine:
"""
the main class to control xine
"""
def __init__(self, command):
self.thread = Xine_Thread()
self.thread.setDaemon(1)
self.thread.start()
self.mode = None
self.app_mode = 'video'
self.command = command
def play(self, item):
"""
play a dvd with xine
"""
if plugin.getbyname('MIXER'):
plugin.getbyname('MIXER').reset()
self.item = item
self.thread.item = item
if DEBUG:
print 'Xine.play(): Starting thread, cmd=%s' % command
rc.app(self)
self.thread.mode = 'play'
self.thread.command = '%s dvd://' % self.command
self.thread.mode_flag.set()
return None
def stop(self):
"""
Stop xine and set thread to idle
"""
self.thread.mode = 'stop'
self.thread.mode_flag.set()
self.thread.item = None
rc.app(None)
while self.thread.mode == 'stop':
time.sleep(0.3)
def eventhandler(self, event):
"""
eventhandler for xine control. If an event is not bound in this
function it will be passed over to the items eventhandler
"""
if event in ( STOP, PLAY_END, USER_END, DVD_PROTECTED ):
self.stop()
return self.item.eventhandler(event)
# nothing found? Try the eventhandler of the object who called us
return self.item.eventhandler(event)
# ======================================================================
class XineApp(childapp.ChildApp):
"""
class controlling the in and output from the xine process
"""
def __init__(self, app, item):
self.item = item
childapp.ChildApp.__init__(self, app)
self.exit_type = None
def kill(self):
# Use SIGINT instead of SIGKILL to make sure Xine shuts
# down properly and releases all resources before it gets
# reaped by childapp.kill().wait()
childapp.ChildApp.kill(self, signal.SIGINT)
# ======================================================================
class Xine_Thread(threading.Thread):
"""
Thread to wait for a xine command to play
"""
def __init__(self):
threading.Thread.__init__(self)
self.mode = 'idle'
self.mode_flag = threading.Event()
self.command = ''
self.app = None
self.item = None
def run(self):
while 1:
if self.mode == 'idle':
self.mode_flag.wait()
self.mode_flag.clear()
elif self.mode == 'play':
if DEBUG or 1:
print 'Xine_Thread.run(): Started, cmd=%s' % self.command
self.app = XineApp(self.command, self.item)
while self.mode == 'play' and self.app.isAlive():
time.sleep(0.1)
self.app.kill()
if self.mode == 'play':
if self.app.exit_type == "End of file":
rc.post_event(PLAY_END)
elif self.app.exit_type == "Quit":
rc.post_event(USER_END)
else:
rc.post_event(PLAY_END)
self.mode = 'idle'
else:
self.mode = 'idle'
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