Then I'd recommend using a dedicated library to do that. Qt already uses GStreamer for it's backend on Linux so that might be a possibility. You also have the QtGstreamer module that can help with that.

I've never used one but I know the device. You should try to contact the VLC team to see with them how they proceed with the UPnP/DLNA part.

There are no API for this.

@mehmety888, this thread is over 2 years old. If they did they would of said they did find a solution. By the way you mean found not find.

Hi,

You can get some information about that on this Wiki entry for Qt 5.5

@raf924
Hi, yes i already install libgstreamer, it is look like that my problem was that the plugins for the video should be located under lib/mediaservise and not flat under lib/
But now, unsurprisely, I have new issue that crushes my target Linux:
Inconsistency detected by ld.so dl-open.c 271 dl_open_worker...
I now will take a look and try to resolve it.

Thanks a lot for your time, I really appreciate that.
IL

Good !

Since you have it working now, please update the thread title prepending [solved] so other forum users may know a solution has been found :)

Issue created at QTBUG-47390

Hi and welcome to devnet,

You can implement a QtMultimedia backend that will use ffmpeg to read your video source or maybe the QtAV project might be of interest.

Hope it helps

guess it's not actual anymore, but having same issue with 5.6.0

to resolve it you can add following into your qtwebkit/Source/WebCore/DerivedSources.pri

enable?(MEDIA_STREAM) {
IDL_BINDINGS +=
$$PWD/Modules/mediastream/MediaStream.idl
### you might need some others idl from this folder too
}

and search for generateBindings.commands in same file and add "--include Modules/mediastream"

Ok, it appears to be solved in Qt 5.5 Final Release. Just tested with Qt x64 Linux version..
Thanks.

Thanks for your answers; the problem was indeed the default configuration, my mistake was trusting the information in the "About panel" of Qt Creator; you also have to make sure you have chosen Qt 5.4.2 as the default configuration, just like on the image below: (Tools > Options > Build & Run > Kits > Make the right one the default)
Qt 5.4.2 configuration

Now the compilation runs fine and the program launches.

Hi,
maybe you should start the native CameraActivity. There you also can set the path for the taken image, so you could than access it in qt.
best,
patrik