forked from openlp/openlp
Head
This commit is contained in:
rimach crichter@web.de
parent
9dfb50951f
commit
a4c46723a9
@ -1,177 +0,0 @@
|
|||||||
# -*- coding: utf-8 -*-
|
|
||||||
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
|
|
||||||
|
|
||||||
###############################################################################
|
|
||||||
# OpenLP - Open Source Lyrics Projection #
|
|
||||||
# --------------------------------------------------------------------------- #
|
|
||||||
# Copyright (c) 2008-2011 Raoul Snyman #
|
|
||||||
# Portions copyright (c) 2008-2011 Tim Bentley, Gerald Britton, Jonathan #
|
|
||||||
# Corwin, Michael Gorven, Scott Guerrieri, Matthias Hub, Meinert Jordan, #
|
|
||||||
# Armin Köhler, Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias #
|
|
||||||
# Põldaru, Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
|
|
||||||
# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Frode Woldsund #
|
|
||||||
# --------------------------------------------------------------------------- #
|
|
||||||
# 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; version 2 of the License. #
|
|
||||||
# #
|
|
||||||
# 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., 59 #
|
|
||||||
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
|
|
||||||
###############################################################################
|
|
||||||
|
|
||||||
import logging
|
|
||||||
import sys, os
|
|
||||||
from datetime import datetime
|
|
||||||
try:
|
|
||||||
import vlc
|
|
||||||
vlc_available = True
|
|
||||||
except ImportError:
|
|
||||||
vlc_available = False
|
|
||||||
|
|
||||||
from PyQt4 import QtCore, QtGui
|
|
||||||
from openlp.core.lib import Receiver
|
|
||||||
from openlp.plugins.media.lib import MediaAPI, MediaState
|
|
||||||
|
|
||||||
log = logging.getLogger(__name__)
|
|
||||||
|
|
||||||
class VlcAPI(MediaAPI):
|
|
||||||
"""
|
|
||||||
Specialiced MediaAPI class
|
|
||||||
to reflect Features of the Vlc API
|
|
||||||
"""
|
|
||||||
def __init__(self, parent):
|
|
||||||
MediaAPI.__init__(self, parent, u'Vlc')
|
|
||||||
self.parent = parent
|
|
||||||
self.video_extensions_list = [
|
|
||||||
u'*.3gp'
|
|
||||||
, u'*.asf', u'*.wmv'
|
|
||||||
, u'*.au'
|
|
||||||
, u'*.avi'
|
|
||||||
, u'*.flv'
|
|
||||||
, u'*.mov'
|
|
||||||
, u'*.mp4'
|
|
||||||
, u'*.ogm', u'*.ogg'
|
|
||||||
, u'*.mkv', u'*.mka'
|
|
||||||
, u'*.ts', u'*.mpg'
|
|
||||||
, u'*.mpg', u'*.mp3', u'*.mp2'
|
|
||||||
, u'*.nsc'
|
|
||||||
, u'*.nsv'
|
|
||||||
, u'*.nut'
|
|
||||||
, u'*.ra', u'*.ram', u'*.rm', u'*.rv' ,u'*.rmbv'
|
|
||||||
, u'*.a52', u'*.dts', u'*.aac', u'*.flac' ,u'*.dv', u'*.vid'
|
|
||||||
, u'*.tta', u'*.tac'
|
|
||||||
, u'*.ty'
|
|
||||||
, u'*.wav', u'*.dts'
|
|
||||||
, u'*.xa'
|
|
||||||
, u'*.iso'
|
|
||||||
]
|
|
||||||
|
|
||||||
def setup_controls(self, controller, control_panel):
|
|
||||||
pass
|
|
||||||
|
|
||||||
def setup(self, display):
|
|
||||||
display.vlcWidget = QtGui.QFrame(display)
|
|
||||||
# creating a basic vlc instance
|
|
||||||
if display.hasAudio:
|
|
||||||
display.vlcInstance = vlc.Instance()
|
|
||||||
else:
|
|
||||||
display.vlcInstance = vlc.Instance('--no-audio')
|
|
||||||
display.vlcInstance.set_log_verbosity(2)
|
|
||||||
# creating an empty vlc media player
|
|
||||||
display.vlcMediaPlayer = display.vlcInstance.media_player_new()
|
|
||||||
display.vlcWidget.resize(display.size())
|
|
||||||
display.vlcWidget.raise_()
|
|
||||||
display.vlcWidget.hide()
|
|
||||||
# the media player has to be 'connected' to the QFrame
|
|
||||||
# (otherwise a video would be displayed in it's own window)
|
|
||||||
# this is platform specific!
|
|
||||||
# you have to give the id of the QFrame (or similar object) to
|
|
||||||
# vlc, different platforms have different functions for this
|
|
||||||
if sys.platform == "linux2": # for Linux using the X Server
|
|
||||||
display.vlcMediaPlayer.set_xwindow(int(display.vlcWidget.winId()))
|
|
||||||
elif sys.platform == "win32": # for Windows
|
|
||||||
display.vlcMediaPlayer.set_hwnd(int(display.vlcWidget.winId()))
|
|
||||||
elif sys.platform == "darwin": # for MacOS
|
|
||||||
display.vlcMediaPlayer.set_agl(int(display.vlcWidget.winId()))
|
|
||||||
self.hasOwnWidget = True
|
|
||||||
|
|
||||||
def check_available(self):
|
|
||||||
return vlc_available
|
|
||||||
|
|
||||||
def load(self, display):
|
|
||||||
log.debug(u'load vid in Vlc Controller')
|
|
||||||
controller = display.controller
|
|
||||||
volume = controller.media_info.volume
|
|
||||||
file_path = str(
|
|
||||||
controller.media_info.file_info.absoluteFilePath().toUtf8())
|
|
||||||
path = os.path.normcase(file_path)
|
|
||||||
# create the media
|
|
||||||
display.vlcMedia = display.vlcInstance.media_new_path(path)
|
|
||||||
# put the media in the media player
|
|
||||||
display.vlcMediaPlayer.set_media(display.vlcMedia)
|
|
||||||
# parse the metadata of the file
|
|
||||||
display.vlcMedia.parse()
|
|
||||||
self.volume(display, volume)
|
|
||||||
return True
|
|
||||||
|
|
||||||
def mediaStateWait(self, display, mediaState):
|
|
||||||
"""
|
|
||||||
Wait for the video to change its state
|
|
||||||
Wait no longer than 5 seconds.
|
|
||||||
"""
|
|
||||||
start = datetime.now()
|
|
||||||
while not mediaState == display.vlcMedia.get_state():
|
|
||||||
if display.vlcMedia.get_state() == vlc.State.Error:
|
|
||||||
return False
|
|
||||||
Receiver.send_message(u'openlp_process_events')
|
|
||||||
if (datetime.now() - start).seconds > 5:
|
|
||||||
return False
|
|
||||||
return True
|
|
||||||
|
|
||||||
def resize(self, display):
|
|
||||||
display.vlcWidget.resize(display.size())
|
|
||||||
|
|
||||||
def play(self, display):
|
|
||||||
self.set_visible(display, True)
|
|
||||||
display.vlcMediaPlayer.play()
|
|
||||||
if self.mediaStateWait(display, vlc.State.Playing):
|
|
||||||
self.state = MediaState.Playing
|
|
||||||
|
|
||||||
def pause(self, display):
|
|
||||||
display.vlcMediaPlayer.pause()
|
|
||||||
if self.mediaStateWait(display, vlc.State.Paused):
|
|
||||||
self.state = MediaState.Paused
|
|
||||||
|
|
||||||
def stop(self, display):
|
|
||||||
display.vlcMediaPlayer.stop()
|
|
||||||
self.state = MediaState.Stopped
|
|
||||||
|
|
||||||
def volume(self, display, vol):
|
|
||||||
if display.hasAudio:
|
|
||||||
display.vlcMediaPlayer.audio_set_volume(vol)
|
|
||||||
|
|
||||||
def seek(self, display, seekVal):
|
|
||||||
if display.vlcMediaPlayer.is_seekable():
|
|
||||||
display.vlcMediaPlayer.set_position(seekVal/1000.0)
|
|
||||||
|
|
||||||
def reset(self, display):
|
|
||||||
display.vlcMediaPlayer.stop()
|
|
||||||
display.vlcWidget.setVisible(False)
|
|
||||||
self.state = MediaState.Off
|
|
||||||
|
|
||||||
def set_visible(self, display, status):
|
|
||||||
if self.hasOwnWidget:
|
|
||||||
display.vlcWidget.setVisible(status)
|
|
||||||
|
|
||||||
def update_ui(self, display):
|
|
||||||
controller = display.controller
|
|
||||||
controller.seekSlider.setMaximum(1000)
|
|
||||||
if not controller.seekSlider.isSliderDown():
|
|
||||||
currentPos = display.vlcMediaPlayer.get_position() * 1000
|
|
||||||
controller.seekSlider.setSliderPosition(currentPos)
|
|
||||||
Loading…
Reference in New Issue
Block a user