diff options
Diffstat (limited to 'encoder.py')
-rwxr-xr-x | encoder.py | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/encoder.py b/encoder.py new file mode 100755 index 0000000..31925c3 --- /dev/null +++ b/encoder.py @@ -0,0 +1,96 @@ +#!/usr/bin/python + +# freeseer - vga/presentation capture software +# +# Copyright (C) 2010 Free and Open Source Software Learning Centre +# http://fosslc.org +# +# 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 3 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, see <http://www.gnu.org/licenses/>. + + +# For support, questions, suggestions or any other inquiries, visit: +# the #fosslc channel on IRC (freenode.net) + + +import sys +from PyQt4 import QtGui, QtCore + +CONFIG = dict() +CMD_FFMPEG = ("ffmpeg -i \"%(FILENAME)s.avi\" -async 3 -acodec libvorbis \"%(FILENAME)s.ogg\"") + +class MainApp(QtGui.QWidget): + def __init__(self, parent=None): + QtGui.QWidget.__init__(self, parent) + + self.ffmpeg = QtCore.QProcess() + + # layout + layout = QtGui.QVBoxLayout() + + self.encode = QtGui.QPushButton("Encode") + self.encode.setCheckable(True) + layout.addWidget(self.encode) + + self.list = QtGui.QListWidget() + layout.addWidget(self.list) + + self.setLayout(layout) + + # connectors + self.connect(self.encode, QtCore.SIGNAL('toggled(bool)'), self.Encode) + self.connect(self.ffmpeg, QtCore.SIGNAL('readyReadStandardOutput()'), self.ffmpegReadOutput) + self.connect(self.ffmpeg, QtCore.SIGNAL('finished(int)'), self.EncodeFin) + + # Add values + dir = QtCore.QDir() + dir.setFilter(QtCore.QDir.Files) + list = dir.entryList() + while (not list.isEmpty()): + self.list.addItem(list.takeFirst()) + + def ffmpegReadOutput(self): + print QtCore.QString(self.ffmpeg.readAllStandardOutput()) + + def Encode(self): + if not (self.encode.isChecked()): + self.stopEncoding() + return + + self.startEncoding() + + def startEncoding(self): + CONFIG['FILENAME'] = self.list.currentItem().text().remove(".avi") + self.ffmpeg.start(CMD_FFMPEG % CONFIG) + self.encode.setText('Stop') + print 'Started encoding' + + def stopEncoding(self): + self.ffmpeg.close() + self.encode.setText('Encode') + print 'Stopped encoding' + + def EncodeFin(self): + print 'Encoding completed' + self.encode.setChecked(False) + +####################### +# Program starts here # +####################### +app = QtGui.QApplication(sys.argv) + +widget = MainApp() +widget.show() +widget.resize(480, 320) + +sys.exit(app.exec_()) |