# -*- coding: iso-8859-1 -*- # ----------------------------------------------------------------------- # dvdbackup.py - CD Backup plugin for ripping/backing up DVDs to # your hard drive # ----------------------------------------------------------------------- # $Id: dvdbackup.py,v 1.00 2004/09/10 12:33:37 dischi Exp $ # # Notes: This is the dvdbackup module which can be accessed from the audio menu # by hitting 'e' or enter (not return) while a DVD is selected. # # It allows you to backup DVDs as .vob files. # # To Activate Plugin, add the following to local_conf.py: # plugin.activate('video.dvdbackup') # # Todo: # # Get this to work # # ----------------------------------------------------------------------- # $Log: dvdbackup.py,v $ # Revision 1.00 2004/09/10 12:33:37 dischi # header cleanup # # # ----------------------------------------------------------------------- # 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 # # ----------------------------------------------------------------------- */ import os import time import string import sys import threading import re import shutil import config import menu import util import plugin import rc from gui.AlertBox import AlertBox from event import * from util import popen3 # For BackupInfo class from mmpython import mediainfo # Included to be able to access the info for Video DVDs import mmpython class PluginInterface(plugin.ItemPlugin): """ Backup DVDs in .vob format, perfect rip. The following variables are needed by this plugin. Please set them in your local_conf.py: Directory that you want to backup your DVD to. VIDEO_DVD_DIR = '/myth/video' vobcopy is used to rip the DVD to your hard drive. The actual command that will be executed is stored in DVDPAR_CMD. DVDBACKUP_CMD = 'vobcopy' To activate this plugin, add the following to local_conf.py: plugin.activate('video.dvdbackup') Finally, to actually backup a DVD within Freeevo, when you are in the Movie menu, highlight/choose a DVD, then hit 'e' on keyboard or 'ENTER' on your remote control and you will be able to access the rip/backup menu. Here is a list of all the above mentioned parameters for simple cutting and pasting: #The following are for adding and configuring the CD Audio backup plugin: VIDEO_DVD_DIR = '/myth/video' DVDBACKUP_CMD = 'vobcopy' DVD_RIP_OPTS = '-l' #To activate the dvdbackup plugin: plugin.activate('video.dvdbackup') """ def __init__(self): plugin.ItemPlugin.__init__(self) self.thread = None self.info = BackupInfo() def config(self): """ list of config variables this plugin needs """ return (('VIDEO_DVD_DIR', config.VIDEO_ITEMS[ 0 ][ 1 ], 'directory where to put the encoded files'), ('DVDBACKUP_CMD', config.CONF.vobcopy, ''), ('DVD_RIP_OPTS', '-l', '')) def actions(self, item): self.item = item try: if item.mode == 'dvd' and hasattr(item.media, 'devicename'): # Keep user selection if same dvd if self.info.title != self.item.info['label']: self.info.reset(self.item.media.devicename, self.item.info['label']) _debug_('devicename = %s' % self.info.device) # Show different menu when ripping if self.thread and self.thread.progress != -1: return [ ( self.stop_dvd_backup, _('Stop ripping the DVD')) ] else: return [ ( self.start_dvd_backup, _('Backup the DVD to the hard drive')) ] except: pass return [] def shutdown(self): if self.thread and self.thread.progress != -1: self.thread.shutdown() # # Start DVD backup # def start_dvd_backup(self, arg, menuw=None): # Find title of DVD if (self.item.info['label'] == None): _debug_( _('WARNING' ) + ': ' + _( 'DVD title not found with mmpython' ) ,2) current_time = time.strftime('%d-%b-%y-%I:%M%P') title = _( 'Unknown Title' ) + ' ' + current_time + ' - ' + _( 'RENAME' ) else: self.info.title = self.item.info['label'] _debug_( 'Title found : %s' % self.info.title ) self.thread = main_backup_thread(info=self.info) self.thread.start() AlertBox(text=_('Ripping started') ).show() # # Stop DVD backup # def stop_dvd_backup(self, arg, menuw=None): pop = AlertBox(text=_('Interrupting backup process...')) pop.show() self.thread.stop() self.thread = None pop.destroy() AlertBox(text=_('Backup interrupted')).show() # # Main backup thread # class main_backup_thread(threading.Thread): def __init__(self, info=None): threading.Thread.__init__(self) self.info = info self.pid = -1 self.childs = [] self.stopping = False self.progress = 0 def run(self): self.dvd_backup_threaded(self) def stop(self): # Ask the thread to terminate self.stopping = True #Wait 10 sec for the thread to terminate starttime = time.time() while self.stopping and (time.time()- starttime < 10): _debug_('Waiting for the thread to terminate...') time.sleep(1) for media in config.REMOVABLE_MEDIA: if media.devicename == self.info.device: media.type = 'video' AlertBox(text=_('Backup interrupted')).show() rc.post_event(Event(OSD_MESSAGE, arg=_('DVD Backup interrupted'))) def shutdown(self): # Shutdown is used when you shutdown freevo (no popup) # Ask the thread to terminate self.stopping = True #Wait 2 sec for the thread to terminate starttime = time.time() while self.stopping and (time.time()-starttime < 2): _debug_('Waiting for the thread to terminate...') time.sleep(1) def dvd_backup_threaded(self): # Compute time elapsed starttime = time.time() # Don't know why it is used... for media in config.REMOVABLE_MEDIA: if media.devicename == self.info.device: media.type = 'dvdrip' # backup the whole dvd with dvdbackup if self.info.ripper == config.DVDBACKUP_CMD: dvdbackup_command = '%s %s -i %s -o %s >/tmp/dvdlog' % (config.DVDBACKUP_CMD, config.DVD_RIP_OPTS, self.info.device, config.VIDEO_DVD_DIR) child = popen3.run(dvdbackup_command, self, 9) # if self.abort: # rc.post_event(Event(OSD_MESSAGE, arg=_('Ripping aborted'))) # self.current_track = -1 while child.poll() < 0: _debug_('Backing up dvd ...') if self.stopping: self.cleanup() self.stopping = False return time.sleep(1) elapsed = (time.time() - starttime) _debug_('Time elapsed: %d' % elapsed) self.progress = -1 if (elapsed > 60): pop = AlertBox(text=_( "Backup complete\n (%s min %d sec)" % (int(elapsed/60),(elapsed%60)))) else: pop = AlertBox(text=_( "Backup complete\n (%d sec)" % elapsed)) pop.show() return def cleanup(self): for child in self.childs: try: _debug_('killing process group %d with signal 15' % (child.pid)) os.kill(-child.pid, signal.SIGTERM) except OSError: _debug_('killing process group %d FAILED' % (child.pid)) pass for i in range(20): #_debug_('Waiting for process group %d to terminate...' % (child.pid)) try: p,s = os.waitpid((child.pid), os.WNOHANG) except OSError: _debug_('Process group %d exited' % (child.pid)) break if p == child.pid: _debug_('Process group %d terminated with signal 15' % child.pid) break time.sleep(0.1) else: try: _debug_('killing process group %d with signal 9' % (child.pid)) os.kill(-child.pid, signal.SIGKILL) except OSError: _debug_('killing process group %d FAILED' % (child.pid)) pass for i in range(20): #_debug_('Waiting for process group %d to terminate...' % (child.pid)) try: p,s = os.waitpid(child.pid, os.WNOHANG) except OSError: _debug_('Process group %d exited' % (child.pid)) break if p == child.pid: _debug_('Process group %d terminated with signal 9' % child.pid) break time.sleep(0.1) self.progress = -1 # Class to handle user selection # AVInfo class with misc info class BackupInfo(mediainfo.AVInfo): def __init__(self): mediainfo.AVInfo.__init__(self) self.keys.append('device') self.keys.append('ripper') self.keys.append('title') self.keys.append('chapters') self.keys.append('angles') self.keys.append('id') self.keys.append('backup_dir') self.ripper = config.DVDBACKUP_CMD self.trackno = -1 def reset(self, device, title): self.audio = [] self.video = [] self.subtitles = [] self.device = device self.ripper = config.DVDBACKUP_CMD self.title = title self.chapters = 0 self.angles = 0 self.id = 0 self.backup_dir = '' self.trackno = -1