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by zebox
Fri Apr 24, 2015 4:21 am
Forum: Graphics programming
Topic: QT Quick the right tool for GUI designs?
Replies: 18
Views: 17149

Re: QT Quick the right tool for GUI designs?

Thank you very much!!! Will Try resolve as you advice..
by zebox
Thu Apr 23, 2015 9:02 pm
Forum: Graphics programming
Topic: QT Quick the right tool for GUI designs?
Replies: 18
Views: 17149

Re: QT Quick the right tool for GUI designs?

Oh! Thank's for this, but could you explain what's does it mind?

I must to initialize some class for QByteArray?
by zebox
Tue Apr 21, 2015 9:48 pm
Forum: Graphics programming
Topic: QT Quick the right tool for GUI designs?
Replies: 18
Views: 17149

Re: QT Quick the right tool for GUI designs?

this error I get

Code: Select all

undefined symbol: _ZN9QMetaType22registerNormalizedTypeERK10QByteArrayPFvPvEPFS3_S3_PKvEi6QFlagsINS_8TypeFlagEEPK11QMetaObject
by zebox
Tue Apr 21, 2015 9:50 am
Forum: Graphics programming
Topic: QT Quick the right tool for GUI designs?
Replies: 18
Views: 17149

Re: QT Quick the right tool for GUI designs?

And Hi again! ) I try learning QML\Qt for GUI and faced with problem. I can't register c++ class for QML. I do this qmlRegisterType<MyTestClassName>("MyClass",1,0,"MyClassMod"); where MyTestClassName is my custom class project compile normaly, but when start, I get error: Undefined symbol _Zn8re ......
by zebox
Wed Mar 25, 2015 10:23 am
Forum: Graphics programming
Topic: QT Quick the right tool for GUI designs?
Replies: 18
Views: 17149

Re: QT Quick the right tool for GUI designs?

Could You explain how can I do QT\QML for Video output. Read about qtmultimedia which don't work on Pi. Read about PiOTextures, but I think this some difficult way. Try using Show and Hide QML View and run omxplayer directly (via system("omxplayer -o hdmi myvideo.mp4"), but can't do it too. Please a...
by zebox
Tue Mar 24, 2015 9:10 pm
Forum: Graphics, sound and multimedia
Topic: How to do QT\QML+Video (Cross-Comlinig) ?
Replies: 1
Views: 1109

How to do QT\QML+Video (Cross-Comlinig) ?

Hi, All!! Could You explain how can I do QT\QML for Video output. Read about qtmultimedia which don't work on Pi. Read about PiOTextures, but I think this some difficult way. Try using Show and Hide QML View and run omxplayer directly (via system("omxplayer -o hdmi myvideo.mp4"), but can't do it too...
by zebox
Sun Mar 22, 2015 12:28 pm
Forum: Graphics programming
Topic: QT Quick the right tool for GUI designs?
Replies: 18
Views: 17149

Re: QT Quick the right tool for GUI designs?

Wow! Now I can build Qt Enviroment as this http://qt-project.org/wiki/RaspberryPi_Beginners_guide
and can start simple qt\qml\c++ app. But I can't find info about using QtQuick.Controls for Pi. It's component is missing in my qt5pi->qml folder. This is possible for Pi?
by zebox
Sat Mar 21, 2015 8:59 am
Forum: Graphics programming
Topic: QT Quick the right tool for GUI designs?
Replies: 18
Views: 17149

Re: QT Quick the right tool for GUI designs?

Now I following there http://www.qtcentre.org/threads/60907-How-to-distribute-a-qt-quick-application-to-a-computer-without-QT-installed copy qml folder (for android_armv7 from my Qt 5.4 installation folder on my Desktop) to build dir and get one error: ./QML1Test -platfrom eglfs EGLFS: Unable to que...
by zebox
Sat Mar 21, 2015 8:08 am
Forum: Graphics programming
Topic: QT Quick the right tool for GUI designs?
Replies: 18
Views: 17149

Re: QT Quick the right tool for GUI designs?

Hi All!!! Please, help! I try compile simple Qt\QML app on Pi. Compile complete without any error, but when I try start app I get error message :( pi@raspberrypi ~/dev/QML1Test/build $ ./QML1Test -platfrom eglfs EGLFS: Unable to query physical screen size, defaulting to 100 dpi. EGLFS: To override, ...
by zebox
Thu Mar 19, 2015 6:09 am
Forum: Arch
Topic: DirectFB on Raspberry Pi
Replies: 43
Views: 34031

Re: DirectFB on Raspberry Pi

Hi, All! Could you help me with directfb? I try start simple directfb app (which show green background and some text) on Pi and got black screen (with no error). Pi connect to TV via HDMI. I try start app from ssh console. What I do wrong? If I start this app on my desktop or VM it work fine. To .di...
by zebox
Sat Feb 28, 2015 1:29 pm
Forum: Graphics, sound and multimedia
Topic: How video out to local frame buffer using VLC via ssh?
Replies: 0
Views: 1933

How video out to local frame buffer using VLC via ssh?

Hi, All! I try some days for start video to local display use frame buffer (without X11) and VLC via ssh console. For example i need start vlc via ssh as omxplayer -o hdmi myvideo.avi How can I start VLC via ssh as omxplayer. I try execute follow command: vlc -I dummy myvideo.avi and try that: vlc -...
by zebox
Sat Aug 02, 2014 1:29 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: PJSIP Raspberry Pi I2S
Replies: 3
Views: 13434

Re: PJSIP Raspberry Pi I2S

Now trying command ./pjsua-armv6l-unknown-linux-gnueabihf --capture-dev 4 --playback-dev 2 --stereo --ec-tail 0 --clock-rate 8000 and pjsua start OK! But message after strat showing yet: 13:28:25.696 pjsua_aud.c !Closing sound device after idle for 1 second(s) 13:28:25.697 pjsua_app.c .Turning sound...
by zebox
Sat Aug 02, 2014 1:14 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: PJSIP Raspberry Pi I2S
Replies: 3
Views: 13434

Re: PJSIP Raspberry Pi I2S

Hi all! Could anybodu explain where i'm take a mistake. I done all steps in previously posts. But i could not start pjsip and get errors audio device. root /home/pi/pjproject-2.2.1/pjsip-apps/bin # aplay -l **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 AL...
by zebox
Fri Aug 01, 2014 7:55 pm
Forum: C/C++
Topic: Intercom system how to on C ?
Replies: 3
Views: 2039

Re: Intercom system how to on C ?

THKS for you answer!
What are you think about WebRTC XSocket.WebRTC for mono.
Anybody maked WebRTC server on RPi?
by zebox
Thu Jul 31, 2014 8:11 pm
Forum: C/C++
Topic: Intercom system how to on C ?
Replies: 3
Views: 2039

Intercom system how to on C ?

Hi all! I have some task. I need develop intercom systme no RasPi, but use sip protocol for this not be suitable for this, because i need initiate multiple connection for one host. Try explain more detail: 1. Rpi which must using as intercom door station. 2. IP clients must receive connection from d...
by zebox
Wed Jul 09, 2014 4:23 am
Forum: Русский
Topic: HDMI монитор и звук на Linphone
Replies: 3
Views: 3401

Re: HDMI монитор и звук на Linphone

Можно попробовать использовать вот такой девайс:
http://www.aliexpress.com/item/Wolfson- ... 75149.html

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