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Questions tagged [vlc-qt]

49 questions
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WidgetSeekProgress not showing the media elapsed and full time of Video Vlc-qt Qt

I am developing a media player in Qt using vlc-qt module as my base. So I am able to load the video in the VlcWidgetVideo and using the WidgetSeekProgress to show the elapsed time and full time of the video. The problem is that after creating and…
Vinay Kumar
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Stretch video player with vlc-qt?

I want to make qt application that contains video play function. Already, I can play video using VLC-QT Library, and its Examples Some reason, I want stretch preview. I found change aspect ratio, but that is only support with enum /* enum Ratio { …
Wang Liang
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libVLCQtCore.so: undefined reference to `qt_version_tag@Qt_5.11'

wanna to make a simple media player by vlc-qt on Linux, but when I tried to construct the example project downloaded, It only told me : libVLCQtCore.so: undefined reference to `qt_version_tag@Qt_5.11' So, what should I do? more details: OS: Ubuntu…
Liam_1998
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Undefined reference to function in VlcQt (after installation)

I recently installed VlcQt libary for ubuntu 16.04, but when I try to use it, all i get is undefined reference to 'some_function()'. Currently I am trying to expose video player to QML. Main.cpp #include #include…
Brykyz
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Force qt-vlc to don't hide mouse cursor

I'm developing a video stream software, I'm using libvlc and qt-vlc for playing videos from network stream. Everything is good just one problem. When VlcMediaPlayer starts to playing, the mouse pointer hide over VlcWidgetVideo widget. If mouse move…
Hamed Masafi
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Vlc-qt subtitles

How to switch on/off subtitles in vlc-qt media player? By default subtitles switched on. I use this stuff: #include #include #include #include #include…
Тарик Ялауи
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How can I get current frame in vlc-qt?

I make an app that stream video from IP camera by using vlc-qt with Qt 5.7, and I want to get current frame for processing. How I can do it with VlcVideoStream class. Thank you.
Shymaxtic
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Video playback in qml using vlc linux

How to link the video playback in qml application to use vlc library instead of gstreamer library. Because I get an error "gstreamer encountered general stream error"
AmazingQt
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VLC-Qt _CrtlsValidHeapPointer(pUserData) error

I want to add VLC-Qt to my application and currently I am struggling with following error: I am using VLC-Qt_1.0.1_win32_msvc2013.7z from here and building my application with MSVC 2013 32bit, so I have no idea and couldn't find anything else which…
carobnodrvo
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VLC-QT get the framerate of current video file

I use the vlc-qt lib and try to access the frames per second information of an openend video file. The player: _instance = new VlcInstance(VlcCommon::args(), this); _player = new VlcMediaPlayer(_instance); _media = new VlcMedia(file, true,…
Paul S
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QT accept udp link instead of local video file

I am trying accept a udp video stream instead of a local video file. The code below is used to grab video from my local drive and upon running the program the video will load and play on the gui display. QMediaPlayer *mediaplayer = new…
joy lamb
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Integrating VLC-QT with QT

I am having problems integrating the vlc-qt library with the qt creator. Following the derekmolly website example, I have downloaded the vlc-qt library and extract it to the C:\Qt directory. Upon running the project named demo project located in…
joy lamb
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Converting from VlcMedia to Mat and vice versa

I'm trying to connect "vlc-qt" to "opencv". I'm reading my ip camera using VlcInstance and VlcMedia. As far as I know for OpenCV to work , it need to put the video in Mat format: videoCapture cap; Mat frame ; cap >> frame ; but I have it in…
user2798392
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vlc-qt libraries not working in Qt 5 in Ubuntu 14.04

At my end vlc-qt libraries working in Qt 4.8.6 but not working in Qt 5 in Ubuntu 14.04. In Qt5 vlc-qt libraries compiled successfully but getting crashed while run the project into Qt5 in Ubuntu 14.04. Can anyone help me in this ? Thanks.
User2546
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Mic/Speakers Audio Feedback in VLC API

I'm building a Webcam recording application with Qt 5.3 using vlc-qt, the problem is while previewing Audio/Video high feedback/noise and echo starts and gets higher, I've been googling and found it's the effect called Larsen's effect and how it's…
Marware
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