On 02/21/2014 04:44 PM, Martin Braun wrote:
> No, I assume you actually want help, and are not posting this question
> to annoy anyone. Here's some advice:
> - Read this:
> http://gnuradio.org/redmine/projects/gnuradio/wiki/ReportingErrors
> - Narrow down the problem. Convince us that you've tried
Hi Syed,
from my perspective, the only way packets could get lost in your scenario 2 is
when your operating system's network stack decides to drop packets, which
should only happen if there is a big backlog of unread ones.
Try replacing the UDP sink by a file sink and see if that content is com
On 02/20/2014 11:32 AM, Syed Aqeel Raza wrote:
> Kindly assist me and point out the mistake I've made, waiting for
> earliest reply. Thanks.
Syed,
this not a reasonable thing to ask for here. You have built an entire
transceiver chain, and all you tell is that "it's not working".
Unless someone
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Hi Syed,
test 2 should be completely transparent and thus you shouldn't lose
quality. The input bitrate of the video is below 1Mb/s, so for a pure
loopback test I can't imagine this going wrong. Are you sure that the
sending VLC does *not* decode the
Hi Ron,
Thanks for your suggestion. It works for me :)
Regards,
Syed Aqeel Raza
On Mon, Feb 3, 2014 at 11:54 PM, Syed Aqeel Raza wrote:
> Hi,
>
> Again, I did some more work and the details are as under.
>
> 1. I have created a single flowgraph without USRP hardware. For your
> reference the f
Please ask these questions on the mailing list.
On 02/03/2014 12:44 PM, Syed Aqeel Raza wrote:
> Hi Martin,
>
> Again, I did some more work and the details are as under.
>
> 1. I have created a single flowgraph without USRP hardware. For your
> reference the file is enclosed with the name of
> g
Dear GNU Radio Guru,
For the sake of this list, I'm going to have to ask you to send all support
requests for pre-cog to john.malsb...@ettus.com. I'll be getting to the
other three e-mails you sent last night in a little while.
-John
On Sat, Jul 20, 2013 at 9:05 AM, GNU radio wrote:
> Hi
>
Hi
I am trying to stream a VLC video stream to the gr-extras tuntap device.
I have modified the simple_trx demo to include tuntap device and run the
flow graph as a root. I assign the tap device the required ip address but I
am not sure how to assign a port number to it.
Then I configure the vl
Hi all,
I'm trying to stream video using tunnel.py. I run the script on two
machines (Ubuntu 12.10), configured IP addresses then run ping.
I got Tx and Rx traces displayed on both sides but the ping command
displayed "Destination host unreachable".
Is there a problem with my experiment or it
actually I did this one .. I was having the problem of bad video quality so I
reduced the fps and it was better. here is the link. I am not sure if it
will be of accurate help ...
(I guess u must have seen this already :-D)
http://wiki.oz9aec.net/index.php/Simple_DVB_with_Gstreamer_and_GNU_Radio
here is command that i use...
gst-launch -e v4l2src ! video/x-raw-yuv, framerate=10/1, width=320,
height=240 ! ffmpegcolorspace ! ffenc_mpeg4 ! avimux ! filesink location=tx
i manage to receive the webcam,but at certain time the video stop and
suddenly play so fast showing on the previous playba
On Sat, Apr 14, 2012 at 10:46 AM, rara wrote:
The OFDM you're using is just the PHY layer. There are lots of other
parts to a working video streaming application (all the other layers
of the stack). Any you probably don't even have FEC in the system. So
yes, there are lots of other things you c
try reducing the fps. this worked for me
rara wrote:
>
> hye...
> i'm using grc for video streaming of ofdm system...
> i manage to transmit the video but the quality is so bad
> and sometime the video can play,but sometime it doesn't play at all...
> how to improve the video quality?is it
On Sat, Apr 14, 2012 at 10:46 AM, rara wrote:
>
> hye...
> i'm using grc for video streaming of ofdm system...
> i manage to transmit the video but the quality is so bad
> and sometime the video can play,but sometime it doesn't play at all...
> how to improve the video quality?is it approriate
hye...
i'm using grc for video streaming of ofdm system...
i manage to transmit the video but the quality is so bad
and sometime the video can play,but sometime it doesn't play at all...
how to improve the video quality?is it approriate to add buffer on it?
and i got this message...what does i
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