tag:blogger.com,1999:blog-7750735187888945261.post8709983810247955780..comments2024-02-11T16:18:57.634+00:00Comments on Jottings on Amateur Radio: Transmitting video with a HackRF Bluesimonhk (G0FCU)http://www.blogger.com/profile/17684655431803427641noreply@blogger.comBlogger8125tag:blogger.com,1999:blog-7750735187888945261.post-90675110583176053412016-09-16T20:48:03.659+01:002016-09-16T20:48:03.659+01:00This comment has been removed by the author.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7750735187888945261.post-89157089519098565762015-09-25T14:03:00.537+01:002015-09-25T14:03:00.537+01:00I don't know. How you approach this would depe...I don't know. How you approach this would depend on whether you want to create a DVB mux with the webcams as different 'stations' or whether you want to join to images together and present them side by side.simonhk (G0FCU)https://www.blogger.com/profile/17684655431803427641noreply@blogger.comtag:blogger.com,1999:blog-7750735187888945261.post-42121256366714291052015-09-25T13:49:26.285+01:002015-09-25T13:49:26.285+01:00Hi can you multimplex the signal and add 2 webcams...Hi can you multimplex the signal and add 2 webcams to one stream?veso266https://www.blogger.com/profile/12154006147114430072noreply@blogger.comtag:blogger.com,1999:blog-7750735187888945261.post-22666040458277290932015-07-02T22:20:18.658+01:002015-07-02T22:20:18.658+01:00Thanks a lot, i wrote you right now an email..!Thanks a lot, i wrote you right now an email..!Anonymoushttps://www.blogger.com/profile/14884370577301459649noreply@blogger.comtag:blogger.com,1999:blog-7750735187888945261.post-57607878941347025212015-06-28T22:00:35.707+01:002015-06-28T22:00:35.707+01:00Hi Federico, this program works for me on xubuntu ...Hi Federico, this program works for me on xubuntu 14.04 and gnuradio 3.7.7 installed from pybombs. If you send me the full output I will look to see if I can spot any problems. My email address is in the 'About Me' section on the top right of the blog.simonhk (G0FCU)https://www.blogger.com/profile/17684655431803427641noreply@blogger.comtag:blogger.com,1999:blog-7750735187888945261.post-66668302551544131932015-06-28T13:29:26.267+01:002015-06-28T13:29:26.267+01:00Hi, I'm testing your python file, but I'm ...Hi, I'm testing your python file, but I'm getting an importerror in line 25. The terminal output is "from gnuradio.fft import window". Please, let me know if you have some issues or fixes. System is Kali Linux (Debian-based). Thanks a lot...Anonymoushttps://www.blogger.com/profile/14884370577301459649noreply@blogger.comtag:blogger.com,1999:blog-7750735187888945261.post-15373422917676559842015-06-21T20:28:30.906+01:002015-06-21T20:28:30.906+01:00I didn't as digital amateur television in the ...I didn't as digital amateur television in the UK uses MPEG-2/DVB-S. However, there is a DVB-T2 extension for gnuradio, if you can generate HEVC in ffmpeg (which I believe can be done) it should be a trivial exercise to achieve this.simonhk (G0FCU)https://www.blogger.com/profile/17684655431803427641noreply@blogger.comtag:blogger.com,1999:blog-7750735187888945261.post-20718601238027337782015-06-20T12:10:42.966+01:002015-06-20T12:10:42.966+01:00Did you try TX DVB-T2 with HEVC encoding in a 1.7 ...Did you try TX DVB-T2 with HEVC encoding in a 1.7 MHz channel?<br />This is IMHO standard conform...Andreas Wellerhttps://www.blogger.com/profile/00392391441316348475noreply@blogger.com