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by semofa
Mon Sep 14, 2015 2:59 pm
Forum: General discussion
Topic: problem with driver when upgrade to jessis
Replies: 4
Views: 824

Re: problem with driver when upgrade to jessis

yes I did. but It does not fix the issue
by semofa
Mon Sep 14, 2015 2:07 pm
Forum: General discussion
Topic: problem with driver when upgrade to jessis
Replies: 4
Views: 824

problem with driver when upgrade to jessis

Hi, I upgrade my Raspbian from Wheezy to Jessis. now when I want use Gstreamer, I face the following error: libva info: VA-API version 0.36.0 libva info: va_getDriverName() returns -1 libva error: va_getDriverName() failed with unknown libva error,driver_name=(null) I think it somehow related to har...
by semofa
Sun Sep 13, 2015 9:08 am
Forum: General discussion
Topic: problem with gstreamer-plugins-bad
Replies: 0
Views: 250

problem with gstreamer-plugins-bad

Hi, I have problem with the gstreamer that is in the Raspbian Repository. when I write a python code to show a streamed video in a window I get SEGMENTATION FAULT error. I searched and It showed that there is a bug in gst-plugins-bad. here is bug report link: http://cgit.freedesktop.org/gstreamer/gs...
by semofa
Thu Aug 13, 2015 6:35 pm
Forum: General discussion
Topic: "Segmentation fault" error when using Gstreamer on Raspbiam
Replies: 2
Views: 1002

Re: "Segmentation fault" error when using Gstreamer on Raspb

It turned out that there is a bug in the gstreamer1.0-plugins-bad. this link : https://bugzilla.gnome.org/show_bug.cgi?id=740191#bug_status_bottom is the bug report and this link: http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/?id=3e1d7630187dd96b137553aec2c6edb60c213682 is the patch f...
by semofa
Mon Aug 10, 2015 5:51 pm
Forum: General discussion
Topic: "Segmentation fault" error when using Gstreamer on Raspbiam
Replies: 2
Views: 1002

"Segmentation fault" error when using Gstreamer on Raspbiam

HI all I installed Gsreamer on Raspbian with apt-get install gstreamer1.0 . when I want run my Gstreamer application(writen with pyqt4) On Raspbian, I get "Segmentation fault" error. I should to say when I run my Gstreamer application on Ubuntu It run without anny error. I don't khow what am i suppo...
by semofa
Fri Aug 07, 2015 4:52 pm
Forum: General discussion
Topic: How to install Ubuntu Package for Raspbian
Replies: 6
Views: 2519

Re: How to install Ubuntu Package for Raspbian

My problem is: I want write a PyQt program on Raspberry Pi to get the streamed video from another Raspberry Pi. both Raspberry Pis (sender and receiver) work with Gstreamer. now I write a PyQt code on Ubuntu that receive streamed video and play that on a window. when I want run my code on Raspbian, ...
by semofa
Fri Aug 07, 2015 3:57 pm
Forum: General discussion
Topic: How to install Ubuntu Package for Raspbian
Replies: 6
Views: 2519

Re: How to install Ubuntu Package for Raspbian

thanks,
I tried apt-get install, but my packages was not there.
can you give me a link for cross-compiling binary packages for Raspbian?
another question is: can I compile every package I want for Raspbian?
by semofa
Fri Aug 07, 2015 3:25 pm
Forum: General discussion
Topic: How to install Ubuntu Package for Raspbian
Replies: 6
Views: 2519

How to install Ubuntu Package for Raspbian

Hi to all,
I need to install some packages on Raspbian that installed on my Ubuntu before. is it possible to Install Ubuntu Package on Raspbian? in other words, can I install every packages I want on every Linux system and on EVERY ARCHITECTURE ?

Best Regards,
Mostafa
by semofa
Fri Jul 31, 2015 5:31 pm
Forum: General discussion
Topic: Syntax error: word unexpected (expecting ")") ERROR
Replies: 3
Views: 2898

Re: Syntax error: word unexpected (expecting ")") ERROR

I installed Qt5 using this http://wiki.qt.io/RaspberryPi_Beginners_Guide .
but when I run

Code: Select all

python configure.py --qmake ~/Qt5.3.1/5.3/gcc_64/bin/qmake --sip-incdir ../sip-4.16.5/siplib
I faced the error
by semofa
Fri Jul 31, 2015 5:11 pm
Forum: General discussion
Topic: Syntax error: word unexpected (expecting ")") ERROR
Replies: 3
Views: 2898

Syntax error: word unexpected (expecting ")") ERROR

Hi, I followed this link https://github.com/pyqt/python-qt5/wiki/Compiling-PyQt5-on-Ubuntu-12.04 to install pyqt5 on raspbian. when I want configure (python configure.py)PyQt, I faced the following error: Querying qmake about your Qt installation... /usr/local/qt5pi/bin/qmake: 1: /usr/local/qt5pi/bi...
by semofa
Wed Jul 29, 2015 1:08 pm
Forum: Python
Topic: Use fdsrc of GStreamer within Python
Replies: 3
Views: 3334

Re: Use fdsrc of GStreamer within Python

Thanks. Though finally I found that the problem is due to a bug in my code that linked the elements incorrectly. I fixed it and it works as expect.
hi, I have the same problem here(only get a black screen), can you explain how to fix the problem please?
by semofa
Wed Jul 29, 2015 12:34 am
Forum: General discussion
Topic: Python 'DBUS' error
Replies: 0
Views: 658

Python 'DBUS' error

I have two raspberry pi. one of them stream video and audio and other one record video and audio. both of them use Gstreamer. on the second Raspberry Pi I write a Python program that record video and audio. but when I run the program on terminal I get the following error : ** (DO2.py:7495): WARNING ...
by semofa
Sun Jul 12, 2015 1:41 pm
Forum: Graphics, sound and multimedia
Topic: problem with play streamed video on raspberry pi
Replies: 0
Views: 397

problem with play streamed video on raspberry pi

I have two Raspberry Pi. I run gstreamer in one of them to stream video, and run a python program that wrote myself on the other to recieve video. here is the gstreamer command on the first Raspberry pi: raspivid -t 999999 -w 1080 -h 720 -fps 25 -hf -b 2000000 -o - | \gst-launch-1.0 -v fdsrc ! h264p...
by semofa
Sun Jul 05, 2015 2:38 pm
Forum: General discussion
Topic: problem with running my program in python
Replies: 0
Views: 382

problem with running my program in python

I wrote the following code on my computer and it's worked. #!/usr/bin/python3 from os import path import gi gi.require_version('Gst', '1.0') from gi.repository import GObject, Gst, Gtk # Needed for window.get_xid(), xvimagesink.set_window_handle(), respectively: from gi.repository import GdkX11, Gst...
by semofa
Sat Jul 04, 2015 8:07 am
Forum: HATs and other add-ons
Topic: 3.5" Touch Screen TFT LCD RPi B+
Replies: 10
Views: 42953

Re: 3.5" Touch Screen TFT LCD RPi B+

Hi.
I have a 3.2 inc LCD and I used https://learn.adafruit.com/adafruit-pit ... spberry-pi
but when the Raspbian boots, I get a blank screen.
my LCD used XPTXPT2046. Please Help me.
thanks,
Mostafa Farzane
by semofa
Fri Jun 12, 2015 8:35 pm
Forum: Graphics, sound and multimedia
Topic: graphical user interface for gstreamer
Replies: 7
Views: 1963

Re: graphical user interface for gstreamer

thanks guys,
one of my problem is that i have two stream. one for video and one for audio. can i use omxplayer to combine two stream together?
by semofa
Wed Jun 10, 2015 9:16 pm
Forum: Other projects
Topic: what is how connect my tft lcd on the Raspberrypi ?
Replies: 5
Views: 8179

Re: what is how connect my tft lcd on the Raspberrypi ?

HI, I know It have been a while from last post. I'm sorry
and i compile touch module(XPT2046) drive on the raspberrypi.
can you explain more how you did that. I have a 3.2 inch lcd that has a XPT2046 driver
by semofa
Wed Jun 10, 2015 7:06 am
Forum: Graphics, sound and multimedia
Topic: graphical user interface for gstreamer
Replies: 7
Views: 1963

Re: graphical user interface for gstreamer

Thanks,
can I use omxplayerGUI on the second raspberry pi to design a Customized gui?
by semofa
Tue Jun 09, 2015 8:42 pm
Forum: Graphics, sound and multimedia
Topic: graphical user interface for gstreamer
Replies: 7
Views: 1963

graphical user interface for gstreamer

I've done streaming video with Uv4l and gstream from my Raspberry to laptop. now I wanna Streaming from Raspberry to another Raspberry. I need to design a graphical user interface for the second raspberry to show video and play audio. can any one help me how to do that and with which language better...
by semofa
Tue Jun 09, 2015 4:22 pm
Forum: Camera board
Topic: Streaming mjpg from Raspberry Cam
Replies: 220
Views: 180709

audio and video streaming

Hi Liam,
I've successfully used your code and streamed video to my computer. everything was grate!no latency!
now I wanna stream video with audio. I have two raspberry pi. first one stream video and audio and second one just display it. how can i do that ? please help me
by semofa
Mon Jun 01, 2015 8:22 pm
Forum: Graphics, sound and multimedia
Topic: HD Video+Audio over network
Replies: 10
Views: 17111

Re: HD Video+Audio over network

hi alband ,
did you accomplished video+audio streaming finally? can you guide me if you did that?

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