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vlc_test.py
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vlc_test.py
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#! python3
import math,sys
import os.path
import vlc
from PyQt4 import QtGui, QtCore
from pytube import YouTube #pip install pytube
import time
start = time.clock()
def getYoutubeUrl(input_url):
if input_url[:32] == "https://www.youtube.com/watch?v=":
yt = YouTube(input_url) # additional sanitization needed
uid = input_url[32:]
elif input_url[:31] == "http://www.youtube.com/watch?v=":
yt = YouTube(input_url) # additional sanitization needed
uid = input_url[31:]
else:
yt = YouTube("https://www.youtube.com/watch?v=%s" % input_url)
yt.set_filename("intro-%s" % input_url)
video = yt.get('mp4', '360p')
return video.url
# video.download("./")
class Overlay(QtGui.QWidget):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
palette = QtGui.QPalette(self.palette())
palette.setColor(palette.Background, QtCore.Qt.transparent)
self.setPalette(palette)
def paintEvent(self, event):
painter = QtGui.QPainter()
painter.begin(self)
painter.setRenderHint(QtGui.QPainter.Antialiasing)
#painter.fillRect(event.rect(), QtGui.QBrush(QtGui.QColor(0, 0, 0, 127)))
painter.setPen(QtGui.QPen(QtCore.Qt.NoPen))
for i in range(6):
if (self.counter / 5) % 6 == i:
painter.setBrush(QtGui.QBrush(QtGui.QColor(127 + (self.counter % 5) * 32, 127, 127)))
else:
painter.setBrush(QtGui.QBrush(QtGui.QColor(127, 127, 127)))
painter.drawEllipse(
self.width() / 2 + 30 * math.cos(2 * math.pi * i / 6.0) - 10,
self.height() / 2 + 30 * math.sin(2 * math.pi * i / 6.0) - 10,
20, 20)
painter.end()
def showEvent(self, event):
self.timer = self.startTimer(50)
self.counter = 0
def timerEvent(self, event):
self.counter += 1
self.update()
if self.counter == 60:
self.killTimer(self.timer)
self.hide()
class Player(QtGui.QMainWindow):
"""A simple Media Player using VLC and Qt
"""
def __init__(self, master=None):
QtGui.QMainWindow.__init__(self, master)
self.setWindowTitle("Media Player")
# creating a basic vlc instance
self.instance = vlc.Instance()
# creating an empty vlc media player
self.mediaplayer = self.instance.media_player_new()
self.createUI()
self.isPaused = False
def createUI(self):
"""Set up the user interface, signals & slots
"""
widget = QtGui.QWidget(self)
self.videoframe = QtGui.QFrame()
self.palette = self.videoframe.palette()
self.palette.setColor(QtGui.QPalette.Window,
QtGui.QColor(0, 0, 0))
self.palette.setColor(QtGui.QPalette.Background,
QtGui.QColor(255, 0, 255))
self.videoframe.setPalette(self.palette)
self.videoframe.setAutoFillBackground(True)
layout = QtGui.QVBoxLayout(widget)
layout.addWidget(self.videoframe)
self.setCentralWidget(widget)
self.overlay = Overlay(self.videoframe)
self.overlay.show()
#widget.setLayout(layout)
self.timer = QtCore.QTimer(self)
self.timer.setInterval(100)
self.connect(self.timer, QtCore.SIGNAL("timeout()"),
self.updateUI)
print("12")
def resizeEvent(self, event):
self.overlay.resize(event.size())
event.accept()
def PlayPause(self):
"""Toggle play/pause status
"""
if self.mediaplayer.is_playing():
self.mediaplayer.pause()
self.playbutton.setText("Play")
self.isPaused = True
else:
if self.mediaplayer.play() == -1:
self.OpenFile()
return
self.mediaplayer.play()
#self.playbutton.setText("Pause")
self.timer.start()
self.isPaused = False
def Stop(self):
"""Stop player
"""
self.mediaplayer.stop()
#self.playbutton.setText("Play")
def setVideoUrl(self, url):
# if a file is already running, then stop it.
self.Stop()
self.media = self.instance.media_new(url)
self.mediaplayer.set_media(self.media)
# set the window id where to render VLC's video output
if sys.platform.startswith('linux'): # for Linux using the X Server
self.mediaplayer.set_xwindow(self.videoframe.winId())
elif sys.platform == "win32": # for Windows
self.mediaplayer.set_hwnd(self.videoframe.winId())
elif sys.platform == "darwin": # for MacOS
self.mediaplayer.set_nsobject(self.videoframe.winId())
def setVolume(self, Volume):
self.mediaplayer.audio_set_volume(Volume)
def fade_away(self):
volume = self.mediaplayer.audio_get_volume()
if volume > 0:
volume -= 1
self.setVolume(volume)
print(volume)
else:
sys.exit(app.exec_())
def updateUI(self):
"""updates the user interface"""
# setting the slider to the desired position
#self.positionslider.setValue(self.mediaplayer.get_position() * 1000)
tyme = self.mediaplayer.get_time()
if tyme > 10000:
self.fade_away()
else:
if(self.mediaplayer.is_playing()==True):
self.mediaplayer.audio_set_volume(40)
def elapsed(message):
end = time.clock()
print("%f - %s" % (end - start, message))
if __name__ == "__main__":
print(sys.argv[1])
elapsed("Getting youtube")
ytUrl = getYoutubeUrl(sys.argv[1])
app = QtGui.QApplication(sys.argv)
player = Player()
player.show()
player.resize(640, 480)
elapsed("Setting URL")
player.setVideoUrl(ytUrl)
time.sleep(7)
elapsed("Playing")
player.PlayPause()
sys.exit(app.exec_())