[Solved] Missing gstreamer mediaservices in Qt5.2.1

[SGaist]

Glad you succeeded building Qt 5.2.1

For the performance problem, you should bring it to the interest mailing list you'll find there Qt's developers/maintainers

[Neuer_User]

Thanks, sounds like a good idea. Any idea which group / mailing list? You mean those under the "groups" link, right? Should I use the Linux group or is there a special group for imx6?

[SGaist]

You're welcome !

Nop, I mean this "mailing list":http://lists.qt-project.org/mailman/listinfo/interest

[Neuer_User]

Done that. Let's see what comes out of this. Otherwise, I would need to lok at a different platform (bay trail?), although I really like the imx6 products available today (seen the cubox-i? really cude :-) ).

[Neuer_User]

Interesting answer on the interest list. As it seems in Qt5.3 there is a new commit, which should help very much with the performance problem:

https://codereview.qt-project.org/#change,76764

Now, I need to find out, how to get Qt5.3. I'm using Yocto and the meta-qt5 branch. Either I am lucky and it's already there, or I need to find out, howto compile it without Yocto.

[SGaist]

Or you could check how meta-qt5 is prepared and create yours

[Neuer_User]

I was in contact with Martin Jensa. He does have a 5.3 branch. I was able to compile and deploy it, but gstreamer (in Qt) hangs when trying to play a video. I need to find out, why.

[Neuer_User]

Good news (and some bad news)!!!!

Video play in Qt5.3 on imx6 is really much, much better!!!!

However, either something in QT5.3 has changed versus Qt5.2 or theer is somewhere a bug in Qt5.3. My app is no longer working. It just doesn't start the video. (Actually it DOES start video playback but then it hangs. No idea, why, so far... It worked perfectly with 5.2.1.

[Neuer_User]

Solved the problem. Some behaviour changed in Qt5.3. Easy to fix.

Here are my notes on compiling Qt5.3 on Yocto, if anybody is interested: https://community.freescale.com/docs/DOC-100419

[SGaist]

Nice !

Thanks for sharing the guide

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

[ben80]

bq. I try now to build with PACKAGECONFIG_append_pn-qtmultimedia = " gstreamer010" in my local.conf. Let’s see if that works.

Can you tell me which file "local.conf" you used? I am trying to do the same, and i am stuck at the same point. This solutions seems to be the most promising one on the web