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Questions tagged [vlc-qt]

49 questions
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Is there a way to adjust buffer size in VLC-Qt (example set to 50ms)?

I am currently playing around with a network camera and am getting the rtsp video stream using VLC-QT on Qt Creator, however, the streaming buffer is so large there is ~ 2-3 second delay. Is there a way to adjust the buffer setting (example : set to…
Rahul Shetty
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How to take a snapshot in vlc QT?

Hello I have built VLC Qt Library in QT 5.5.1 on Ubuntu. Now I want to add snapshot feature in it. Is there anyway or any idea? Please mention. If you have even little bit of idea.
Mitesh Patel
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How to compile vlc-qt libraries in BeagleBoneBlack

I'd like to compile VLC-Qt for BeagleBoneBlack. To do this, I did these steps: first of all, I downloaded vlc-qt source codes from here. then, I move these codes to /home/debian/vlc-qt-0.90.0,in BBB I created a folder, named "qtvlc" in…
Alireza Gol
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Adding pre-made vlc-qt widgets to qt designer

I have downloaded binary version of vlc-qt (VLC-Qt for Windows 64-bit (MSVC 2012)) from this link : http://vlc-qt.tano.si/ I want to add its widgets to qt designer but I don't know how. I could not find any instructions or a "read me".
user2798392
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vlc-qt: rtsp stream with authentication required

I am using vlc-qt to get the video stream from a camera protected by authentication. Doing a test with cameras unauthenticated the code works fine and the video stream is displayed correctly. In those that require authentication instead, specifying…
alex.b90g
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VLC-Qt building from source on Windows error

The point is that I try to build vlc-qt binding from source. I do the following: Get libvlc-qt_0.10.0_win32_msvc2013.7z sources Open my Qt5 Creator (from MVSC2013 version) Open /src/CMakeLists.txt with it Run CMake Press build Should work, but…
MasterAler
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Video preview image using vlc-qt (or libvlc directly)

I'd like to make a detailed video list in my Qt application using vlc-qt. Other playback engines such as QtAV or QtMultimedia are not an option. It should be vlc-qt (libvlc). That's why I need to get a small picture of a video, a preview, but can't…
dazewell
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QT: videostreaming from vlc server through tcp

I'm working on an application, that receives a broadcast from a VLC server. I've got a solution, but I need an other one, as this one doesn't fit my needs. My question is that is there any way of receiving the video with QTcpSocket as a QByteArray…
Pajti
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Drawing items on VLC object

Recently I have tried to do some graphics on the top of VLC video using vlc-qt (which provides a video widget). The approach was trying to draw something on the widget. But it failed duo to the fact that vlc-qt's widget uses an internal widget to…
sorush-r
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How to draw on the top of an inherited widget (VlcVideoWidget)?

How can I draw something on a VLC Video Widget? I'm using VLC-Qt library to play video on a widget in my Qt application. My application requires drawing a text (or something like) on all videos. I already tried subclassing VlcWidgetVideo and…
sorush-r
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Using takeSnapshot from VLC-QT library

I'm trying to take a single frame snapshot from each video stored in a directory for use as thumbnails in a list of videos. I want to use the takeSnapshot method from the VLC-Qt wrapper for libvlc; documentation can be found here:…
Joseph Daprano
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Errors while building vlc-qt from source with QT 5.12.3

i am trying to build vlc-qt from source with the QT5.12.3 (need this specific version) I tried to use with ninja and mingw makefiles and i get those error and i tried with more then 10 other vlc sdk versions Source: vlc-qt 1.1.1 and 1.2.0 -…
Bossa
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RTSP with VLC-QT (Qt4): libvlc: video output creation failed

I wrote a Qt4 widget to stream network video using vlc-qt library. Of course it works on my PC but I get the following errors when I try and run my application on the target machine (Deb 8): libvlc: video output creation failed libvlc: failed to…
no more sigsegv
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How to stream the video using VLC-QT wrapper

I want to stream the video using RTSP, HTTP and UDP as they are supported by vlc. I am using Qt5 and as Qt don't have that much good media libraries so I go for open source and now using libvlc through VLC-Qt wrapper. I am able to receive the…
Vinay Kumar
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How to take snapshot using libvlc_video_take_snapshot without opening media player

I am developing a media player in Qt using libvlc actually I wants to create the thumbnail from the video and I have search all over the internet and found out that i can use libvlc_video_take_snapshot function. Which will take the snapshot of the…
Vinay Kumar
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