Re: [Discuss-gnuradio] Video Transmission over USRP

2012-09-24 Thread Adeel Anwar
*Priyankar*, You can use "vlc player" to stream video at any udp port. In GnuRadio u can use UDP Source/sink blocks. TX FlowGraph: vlc Streaming(UDP) -> GR UDP Source -> GR TX blocks RX FlowGraph: GR RX blocks -> GR UDP Sink -> vlc Open-Network-stream -Adeel

Re: [Discuss-gnuradio] Block missing GNU Radio Companion

2012-09-24 Thread Jose Torres Diaz
Hi Josh, Many thanks for your help, the block now is in the correct category after adding the line: Extras Regards, Jose. On Mon, Sep 24, 2012 at 10:27 PM, Josh Blum wrote: > > > On 09/24/2012 01:49 AM, Jose Torres Diaz wrote: > > Hi, > > > > I made a new block called "my_block", copying the

[Discuss-gnuradio] QS1R SDR support?

2012-09-24 Thread Matthew Biederman
Hello, I just learned about gnuradio and am very interested in the possibilities. I currently own a QS1R (http://qs1r.wikispaces.com) and while I found a few posts referring to using it with gnu radio software, I didn't explicitly find anyone actually using the two together. Has anyone out th

[Discuss-gnuradio] Video Transmission over USRP

2012-09-24 Thread priyankar bhattacharjee
I am a novice in GnuRadio and am currently considering working on video transmission using USRP. Could you kindly provide me with details of work going on in this area and maybe the challenges faced too so that i that while learning the same, i could focus on finding solutions to some existing prob

Re: [Discuss-gnuradio] Messaging Blocks

2012-09-24 Thread Josh Blum
On 09/24/2012 11:03 AM, Travis Collins wrote: > Is this method of using message blocks even possible or a good idea in > general? > >From your last email, it seems like you are just trying to get a hold of samples in python. I think this python blocks feature will be helpful for you: https://

Re: [Discuss-gnuradio] USRP / Laptop Road case?

2012-09-24 Thread davek
cool! just what i am thinking about. I assume you used the pick and pluck foam? what size battery did you use and is it attached directly to the USRP, or did you need a regulator? On Mon, Sep 24, 2012 at 1:22 PM, Ian Buckley wrote: > Dave, I've built a few systems like this using Pelican case's

Re: [Discuss-gnuradio] USRP / Laptop Road case?

2012-09-24 Thread Ian Buckley
Dave, I've built a few systems like this using Pelican case's or cheaper knock off's. Rather than go for a "side-by-side layout" which is hard to accommodate in common Peli case sizes, I buried the gel cells and USRP deep in the foam under the laptop. By making the USRP fit snuggly in the foam I

Re: [Discuss-gnuradio] gr_block::set_history()

2012-09-24 Thread cjpatton
Hello Tom, I have a follow-up question about how history works in gnuradio. Making no assumptions about the input/output ratio of a gr_block, is it safe to assume that noutput_items is the number of new data given to the block? I.e., Does calling 'consume(noutput_items)' consume all the new data

[Discuss-gnuradio] Messaging Blocks

2012-09-24 Thread Travis Collins
Is this method of using message blocks even possible or a good idea in general? -Travis ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Block missing GNU Radio Companion

2012-09-24 Thread Josh Blum
On 09/24/2012 01:49 AM, Jose Torres Diaz wrote: > Hi, > > I made a new block called "my_block", copying the example "blob_to_stream" > provided in grcextras. I changed the files .cc, .h and .xml. Also, I added > some lines in the CMakeList.txt files in the path: > > /grc > /include/gnuradio/ext

[Discuss-gnuradio] More conference info

2012-09-24 Thread Tom Rondeau
Hey everyone, Just passing out the word that registration opens at 8 and there will be a light breakfast and coffee/tea served at the conference room (Amsterdam/London room on the second floor). We'll be starting at 9 AM. Tom ___ Discuss-gnuradio mail

Re: [Discuss-gnuradio] Waiting too much time for the GPS to be synchronized

2012-09-24 Thread Marcus D. Leech
I think you need to put the antenna outside. In my situation, I put the antenna on the balcony. It usually takes me only several minutes to get an accurate time (diff<0.01). Wu *From:*discuss-gnuradio-bounces+wu.ting=comf5.comm.eng.osaka-u.ac...@gnu.org [mailto:discuss-gnuradio-bounces+

Re: [Discuss-gnuradio] Two-Tone Test Results (Transmitting)

2012-09-24 Thread Michael Hill
Hey David, Thanks very much, your inputs be a great help! Cheers -Michael On Thu, Sep 20, 2012 at 12:00 PM, David Bengtson wrote: > Comment's interspersed below. > > On Sun, Sep 16, 2012 at 8:51 AM, Michael Hill wrote: > >> Hi guys, >> >> Thanks for the responses! Again, let me point out i a