Python 3.x 带有vlc的Python QT应用程序不显示全屏
我正在开发一个应用程序,其中显示多个vlc流(rtsp),双击其中一个,流应该全屏显示。 应用程序是使用pyqt5和vlcqt的python3.7 代码如下:Python 3.x 带有vlc的Python QT应用程序不显示全屏,python-3.x,qt,pyqt,fullscreen,vlc-qt,Python 3.x,Qt,Pyqt,Fullscreen,Vlc Qt,我正在开发一个应用程序,其中显示多个vlc流(rtsp),双击其中一个,流应该全屏显示。 应用程序是使用pyqt5和vlcqt的python3.7 代码如下: import sys import vlc from PyQt5.QtCore import * from PyQt5.QtWidgets import * from PyQt5.QtGui import * from PyQt5.QtWebEngineWidgets import * from PyQt5.QtPrintSupport
import sys
import vlc
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtWebEngineWidgets import *
from PyQt5.QtPrintSupport import *
class MainWindow(QMainWindow):
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
self.sizeHint = lambda: QSize(1280, 900)
self.move(100, 10)
self.videoFrame = QFrame()
self.setCentralWidget(self.videoFrame)
self.vlcInstance = vlc.Instance(['--video-on-top'])
self.videoPlayer = self.vlcInstance.media_player_new()
self.videoPlayer.set_mrl("rtsp://xxx.xxx.xxx.xxx", "network-caching=300")
self.videoPlayer.audio_set_mute(True)
if sys.platform.startswith('linux'): # for Linux using the X Server
self.videoPlayer.set_xwindow(self.videoFrame.winId())
elif sys.platform == "win32": # for Windows
self.videoPlayer.set_hwnd(self.videoFrame.winId())
elif sys.platform == "darwin": # for MacOS
self.videoPlayer.set_nsobject(int(self.videoFrame.winId()))
self.videoPlayer.play()
self.show()
if __name__ == "__main__":
app = QApplication(sys.argv)
app.setApplicationName("VLC Test")
window = MainWindow()
app.exec_()
双击视频时,将显示以下控制台消息:
[000001e0a128e630]MM设备音频输出错误:无法初始化COM(错误0x80010106)
[000001e0a12c8710]MM设备音频输出错误:无法初始化COM(错误0x80010106)
[000001e0a2927420]主vout显示错误:未能设置全屏显示
我双击时会立即显示消息“未能设置全屏”。
有人知道问题出在哪里吗
提前感谢这是一个简化的流代码,可以简化事情。视频在窗口中完美运行,但无法设置FullScreen这是一个简化的流代码,以简化事情。视频在窗口中完美运行,但无法设置全屏。此操作非常有效。如果QGridLayout中有两个视频,并且双击的视频应该是全屏的,你知道我该怎么做吗?你可以用两个QFrame包装视频,然后收听mouseDoubleClickEvent。mouseDoubleClickEvent似乎在QFrame中不起作用,显示vlc视频。这非常有效。如果QGridLayout中有两个视频,并且双击的视频应该是全屏的,你知道我该怎么做吗?你可以用两个QFrame包装视频并收听mouseDoubleClickEvent。mouseDoubleClickEvent似乎在显示vlc视频的QFrame内不起作用
import sys
import vlc
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtWebEngineWidgets import *
from PyQt5.QtPrintSupport import *
class MainWindow(QMainWindow):
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
self.sizeHint = lambda: QSize(1280, 900)
self.move(100, 10)
self.mainFrame = QFrame()
self.setCentralWidget(self.mainFrame)
t_lay_parent = QHBoxLayout()
t_lay_parent.setContentsMargins(0, 0, 0, 0)
self.videoFrame = QFrame()
self.videoFrame.mouseDoubleClickEvent = self.mouseDoubleClickEvent
t_lay_parent.addWidget(self.videoFrame)
self.vlcInstance = vlc.Instance(['--video-on-top'])
self.videoPlayer = self.vlcInstance.media_player_new()
self.videoPlayer = self.vlcInstance.media_player_new()
self.videoPlayer.video_set_mouse_input(False)
self.videoPlayer.video_set_key_input(False)
self.videoPlayer.set_mrl("http://xxx.xxx.xxx.xxx", "network-caching=300")
self.videoPlayer.audio_set_mute(True)
if sys.platform.startswith('linux'): # for Linux using the X Server
self.videoPlayer.set_xwindow(self.videoFrame.winId())
elif sys.platform == "win32": # for Windows
self.videoPlayer.set_hwnd(self.videoFrame.winId())
elif sys.platform == "darwin": # for MacOS
self.videoPlayer.set_nsobject(int(self.videoFrame.winId()))
self.videoPlayer.play()
self.videoFrame1 = QFrame()
t_lay_parent.addWidget(self.videoFrame1)
self.videoFrame1.mouseDoubleClickEvent = self.mouseDoubleClickEvent1
self.vlcInstance1 = vlc.Instance(['--video-on-top'])
self.videoPlayer1 = self.vlcInstance1.media_player_new()
self.videoPlayer1 = self.vlcInstance1.media_player_new()
self.videoPlayer1.video_set_mouse_input(False)
self.videoPlayer1.video_set_key_input(False)
self.videoPlayer1.set_mrl("rtmp://xxx.xxx.xxx.xxx", "network-caching=300")
self.videoPlayer1.audio_set_mute(True)
if sys.platform.startswith('linux'): # for Linux using the X Server
self.videoPlayer1.set_xwindow(self.videoFrame1.winId())
elif sys.platform == "win32": # for Windows
self.videoPlayer1.set_hwnd(self.videoFrame1.winId())
elif sys.platform == "darwin": # for MacOS
self.videoPlayer1.set_nsobject(int(self.videoFrame1.winId()))
self.videoPlayer1.play()
self.mainFrame.setLayout(t_lay_parent)
self.show()
def mouseDoubleClickEvent(self, event):
if event.button() == Qt.LeftButton:
if self.windowState() == Qt.WindowNoState:
self.videoFrame1.hide()
self.videoFrame.show()
self.setWindowState(Qt.WindowFullScreen)
else:
self.videoFrame1.show()
self.setWindowState(Qt.WindowNoState)
def mouseDoubleClickEvent1(self, event):
if event.button() == Qt.LeftButton:
if self.windowState() == Qt.WindowNoState:
self.videoFrame.hide()
self.videoFrame1.show()
self.setWindowState(Qt.WindowFullScreen)
else:
self.videoFrame.show()
self.setWindowState(Qt.WindowNoState)
if __name__ == "__main__":
app = QApplication(sys.argv)
app.setApplicationName("VLC Test")
window = MainWindow()
app.exec_()