Recent comments
Showing last 30 comments, most recent first.
In SimpleScreenRecorder / Recording game audio:
Carloshe5 |
Comment #1: Sat, 27 Feb 2021, 14:10 (GMT+1, DST) after all processes installation (installing qjackctl and jackd2 via synaptic), the audio and video freeze when running on the computer. so, I installed pulseaudio-module-jack (via Synaptic). after that a new option appears when I start the Jack Audio Connection kit on the output audio called Jack sink (PulseAudio JACK Sink). You need to change the output for it. With that the simplescreenrecorder works fine recording the computer audio and my microphone. Audio: Device-1: Intel 5 Series/3400 Series High Definition Audio vendor: Hewlett-Packard |
In SimpleScreenRecorder / Recording for YouTube:
Ninja1234 By |
Comment #2: Wed, 10 Feb 2021, 20:17 (GMT+1, DST) how do i record |
In Quadcopters / Triple Feed Patch antenna:
Maarten BaertAdministrator |
Comment #3: Wed, 3 Feb 2021, 12:49 (GMT+1, DST) Quote: Anand_kachale
Hi I am a hobbyist and I wanted to try the antenna. I m modifying the design just a little (maybe that isn't even called modification) by panelizing one patch and multiple pagoda on a single board to reduce cost per unit. Hope there isn't any conflict doing so. Please let me know if there is any I will surely change the design. I was hoping to sell the extra antennas that will be made in my local community. Thanks in advance for your quick reply. That's fine :). |
In Quadcopters / Triple Feed Patch antenna:
Anand_kachale |
Comment #4: Thu, 14 Jan 2021, 8:17 (GMT+1, DST) Hi I am a hobbyist and I wanted to try the antenna. I m modifying the design just a little (maybe that isn't even called modification) by panelizing one patch and multiple pagoda on a single board to reduce cost per unit. Hope there isn't any conflict doing so. Please let me know if there is any I will surely change the design. I was hoping to sell the extra antennas that will be made in my local community. Thanks in advance for your quick reply. |
In Quadcopters / Pagoda antenna:
Maarten BaertAdministrator |
Comment #5: Sat, 9 Jan 2021, 3:00 (GMT+1, DST) Quote: Shahin79
Hi Maarten, First of all, thanks a lot for designing these easy to build antennas :) if yes, what is your suggestion the new numbers for RG316 ? In theory these parameters correspond to the radius of the coax core, dielectric, and outer shield respectively. For RG316 I would try: There will still be some impact on antenna performance though, because the coax is an integral part of the antenna. You will likely see a shift in center frequency. Last modified: Sat, 9 Jan 2021, 3:01 (GMT+1, DST) |
In Quadcopters / Pagoda antenna:
Shahin79 |
Comment #6: Fri, 8 Jan 2021, 19:59 (GMT+1, DST) Hi Maarten, First of all, thanks a lot for designing these easy to build antennas :) if yes, what is your suggestion the new numbers for RG316 ? |
In SimpleScreenRecorder / Troubleshooting:
Masukri-club |
Comment #7: Mon, 28 Dec 2020, 10:55 (GMT+1, DST) Quote: Pidge2x
Quote: Maarten Baert
Quote: Pidge2x
--+ i did try using kazam, recordmydesktop and got the same result with ssr, however, with VokoscreenNG and ScreenShot+Record Desktop, it didn't occur but still it didn't cut the job. If it affects other software as well, then I'm afraid it's a problem with your system, e.g. your desktop environment, window manager of video driver. There's not much I can do about that. ok sir thanks, by the way i'm using manjaro cinnamon. :) |
In SimpleScreenRecorder / Troubleshooting:
Pidge2x |
Comment #8: Fri, 20 Nov 2020, 15:57 (GMT+1, DST) Quote: Maarten Baert
Quote: Pidge2x
--+ i did try using kazam, recordmydesktop and got the same result with ssr, however, with VokoscreenNG and ScreenShot+Record Desktop, it didn't occur but still it didn't cut the job. If it affects other software as well, then I'm afraid it's a problem with your system, e.g. your desktop environment, window manager of video driver. There's not much I can do about that. ok sir thanks, by the way i'm using manjaro cinnamon. :) |
In SimpleScreenRecorder / Troubleshooting:
Maarten BaertAdministrator |
Comment #9: Fri, 20 Nov 2020, 1:59 (GMT+1, DST) Quote: Pidge2x
--+ i did try using kazam, recordmydesktop and got the same result with ssr, however, with VokoscreenNG and ScreenShot+Record Desktop, it didn't occur but still it didn't cut the job. If it affects other software as well, then I'm afraid it's a problem with your system, e.g. your desktop environment, window manager of video driver. There's not much I can do about that. |
In SimpleScreenRecorder / Troubleshooting:
Pidge2x |
Comment #10: Wed, 18 Nov 2020, 14:22 (GMT+1, DST) Quote: Maarten Baert
I've never seen something like this, are you able to reproduce this? Also, if you take a screenshot with a different program when this issue occurs, does it also show the old screen, or is only SSR affected? i did try using kazam, recordmydesktop and got the same result with ssr, however, with VokoscreenNG and ScreenShot+Record Desktop, it didn't occur but still it didn't cut the job. Quote: Maarten Baert
Are you using a standard X11 session? i do, Type=x11 Last modified: Fri, 20 Nov 2020, 2:00 (GMT+1, DST) |
In SimpleScreenRecorder / Troubleshooting:
Maarten BaertAdministrator |
Comment #11: Sat, 14 Nov 2020, 16:22 (GMT+1, DST) Quote: Pidge2x
hi sir, i was using simplescreenrecorder-git 0.4.2.r18.g9ca0981 in Linux 5.8.18-1-MANJARO x86_64 last night and as i was doing screencast i notice that the previous screen captured (browser) was still being displayed even if preview. so i start the recording hoping that it will capture the top/current window (w/c nemo, my target) but it didn't. i closed the program and launch it again but i'm still getting the previous display. is there a way to "refresh" or "remove the previous screenshot/cast thanks in advance :) I've never seen something like this, are you able to reproduce this? Also, if you take a screenshot with a different program when this issue occurs, does it also show the old screen, or is only SSR affected? Are you using a standard X11 session? Last modified: Sat, 14 Nov 2020, 16:22 (GMT+1, DST) |
In SimpleScreenRecorder / Troubleshooting:
Pidge2x |
Comment #12: Fri, 13 Nov 2020, 18:23 (GMT+1, DST) hi sir, i was using simplescreenrecorder-git 0.4.2.r18.g9ca0981 in Linux 5.8.18-1-MANJARO x86_64 last night and as i was doing screencast i notice that the previous screen captured (browser) was still being displayed even if preview. so i start the recording hoping that it will capture the top/current window (w/c nemo, my target) but it didn't. i closed the program and launch it again but i'm still getting the previous display. is there a way to "refresh" or "remove the previous screenshot/cast thanks in advance :) Last modified: Fri, 13 Nov 2020, 18:30 (GMT+1, DST) |
In Quadcopters / Triple Feed Patch antenna:
Maarten BaertAdministrator |
Comment #13: Tue, 3 Nov 2020, 23:39 (GMT+1, DST) Quote: Kaanfelan
Hello there As long as you don't reduce the size of the copper ground plane, it won't make a significant difference. |
In Quadcopters / Triple Feed Patch antenna:
Kaanfelan |
Comment #14: Tue, 3 Nov 2020, 7:27 (GMT+1, DST) Hello there |
In Quadcopters / Triple Feed Patch Array antenna:
Kaanfelan |
Comment #15: Tue, 3 Nov 2020, 7:24 (GMT+1, DST) thanks |
In SimpleScreenRecorder / Troubleshooting:
Maarten BaertAdministrator |
Comment #16: Sat, 31 Oct 2020, 23:24 (GMT+1, DST) Quote: Yeyeyo
im using kubuntu and if i select the "record entire screen" option it only records a smaller rectangle, not the whole screen. I tried using the "select rectangle" option selecting the entire screen but its no use, the same thing happens even if i choose the window i want to record. Any ideas about how to solve this? thank you! Are you using display scaling? Qt does not handle this very well, especially non-integer values like 1.25x (125%) create problems like this. The latest version of SSR has some workarounds, but it's still not perfect. A better solution is to disable display scaling and instead increase the system font size if necessary. This also produces higher quality graphics in most software (less blurry). |
In SimpleScreenRecorder / Troubleshooting:
Yeyeyo |
Comment #17: Sat, 31 Oct 2020, 20:47 (GMT+1, DST) im using kubuntu and if i select the "record entire screen" option it only records a smaller rectangle, not the whole screen. I tried using the "select rectangle" option selecting the entire screen but its no use, the same thing happens even if i choose the window i want to record. Any ideas about how to solve this? thank you! |
In Quadcopters / Triple Feed Patch Array antenna:
Maarten BaertAdministrator |
Comment #18: Thu, 29 Oct 2020, 22:54 (GMT+1, DST) Quote: Kaanfelan
hi dear, Yes, you can do this either by editing the Python scripts I provided to generate the PCBs, or using CAM software to edit the Gerber files directly. Or you can recreate the entire silkscreen layer, but then you have to make sure that you align it properly with the original. |
In Quadcopters / Triple Feed Patch Array antenna:
Kaanfelan |
Comment #19: Wed, 28 Oct 2020, 12:16 (GMT+1, DST) hi dear, |
In SimpleScreenRecorder / Troubleshooting:
Bradhanks |
Comment #20: Wed, 14 Oct 2020, 3:40 (GMT+1, DST) RE: Zoom recording I've had luck with CloudApp screen recorder. Might want to check it out. #1 Product of the day on Product Hunt and have video annotations for Mac, so useless lol but recording works great for Windows and Linux. Last modified: Wed, 14 Oct 2020, 3:40 (GMT+1, DST) |
In Quadcopters / Triple Feed Patch antenna:
Maarten BaertAdministrator |
Comment #21: Fri, 18 Sep 2020, 22:36 (GMT+1, DST) Quote: Bseishen
You see any issues with making a single pcb with 2x8 array of these? This would be for a 8ch diversity 8-channel diversity doesn't make much sense, why would you expect one of those eight antennas to provide a substantially better signal than the others when they are all pointed in the same direction? Or did you mean 8-channel beam steering or MIMO? That would make more sense and should work at least in theory. Just follow the usual rules with regard to patch spacing. If you just want a more directional version then I recommend the triple feed patch array instead, the hexagonal arrangement produces much better results than a regular grid and it only needs one input feed. |
In Quadcopters / Triple Feed Patch antenna:
Bseishen |
Comment #22: Thu, 17 Sep 2020, 21:34 (GMT+1, DST) You see any issues with making a single pcb with 2x8 array of these? This would be for a 8ch diversity |
In SimpleScreenRecorder / Troubleshooting:
Arimakidd |
Comment #23: Tue, 25 Aug 2020, 16:11 (GMT+1, DST) Quote: Maarten Baert
Quote: Arimakidd
I have tried to record a 'Zoom' meeting using Simple Screen Recorder. I have not been able to do so. Whenever Zoom turns on, Simple Screen Recorder is unable to record. Can this be fixed? Other than that Simple Screen Recorder works just fine. I have done several video tutorials using it. I need more information. Can you post a screenshot of your audio settings in both SSR and Zoom? The most likely cause for this problem is that Zoom and SSR are trying to access your microphone in a way that is not compatible. E.g. you may have configured either Zoom or SSR to open the microphone in exclusive mode with ALSA, which does not work. Or maybe one of the two applications is using ALSA and the other PulseAudio, that also doesn't work. Assuming that your system uses PulseAudio, make sure that both Zoom and SSR are configured to use PulseAudio and not ALSA. You could be right. I do use ALSA, I'll remember that. I will conduct a test and provide feedback. I'll create a Zoom Meeting on another machine and see what happens on my Linux box when I try to record with SSR. Will provide feeback before the week is out. Thanks for the tip. Last modified: Tue, 25 Aug 2020, 19:43 (GMT+1, DST) |
In SimpleScreenRecorder / Troubleshooting:
Maarten BaertAdministrator |
Comment #24: Sat, 22 Aug 2020, 16:44 (GMT+1, DST) Quote: Arimakidd
I have tried to record a 'Zoom' meeting using Simple Screen Recorder. I have not been able to do so. Whenever Zoom turns on, Simple Screen Recorder is unable to record. Can this be fixed? Other than that Simple Screen Recorder works just fine. I have done several video tutorials using it. I need more information. Can you post a screenshot of your audio settings in both SSR and Zoom? The most likely cause for this problem is that Zoom and SSR are trying to access your microphone in a way that is not compatible. E.g. you may have configured either Zoom or SSR to open the microphone in exclusive mode with ALSA, which does not work. Or maybe one of the two applications is using ALSA and the other PulseAudio, that also doesn't work. Assuming that your system uses PulseAudio, make sure that both Zoom and SSR are configured to use PulseAudio and not ALSA. Last modified: Sat, 22 Aug 2020, 16:45 (GMT+1, DST) |
In SimpleScreenRecorder / Troubleshooting:
Arimakidd |
Comment #25: Fri, 21 Aug 2020, 20:04 (GMT+1, DST) I have tried to record a 'Zoom' meeting using Simple Screen Recorder. I have not been able to do so. Whenever Zoom turns on, Simple Screen Recorder is unable to record. Can this be fixed? Other than that Simple Screen Recorder works just fine. I have done several video tutorials using it. |
In SimpleScreenRecorder / Custom codec options:
Maarten BaertAdministrator |
Comment #26: Fri, 21 Aug 2020, 14:20 (GMT+1, DST) Quote: Popgoesme700
Would you be able to support the h264_vaapi codec? Would be very greatful if you did decide to add it to the list of codecs... unless you already do so. See here. VAAPI requires an unusual method to transfer video frames which SSR does not support. Also, since I don't have any hardware to test it with, it's hard for me to add support for this. |
In SimpleScreenRecorder / Custom codec options:
Popgoesme700 |
Comment #27: Wed, 19 Aug 2020, 3:21 (GMT+1, DST) Would you be able to support the h264_vaapi codec? Would be very greatful if you did decide to add it to the list of codecs... unless you already do so. |
In Quadcopters / Realacc Pagoda-2:
Maarten BaertAdministrator |
Comment #28: Fri, 14 Aug 2020, 22:02 (GMT+1, DST) Quote: Nightsurfer
Hi, I see on the Banggood website they claim 5dBi gain. Having read your analysis of your original design, and having designed many experimental antennae myself, I am dubious, especially as you only claim 1dBi for the original design. So I was wondering whether you have had a chance to check their claims? https://uk.banggood.com/Realacc-Pagoda-Antenna-RHCP-Right-Angle-5_8G-5dBi-50W-75mm-Omni-FPV-Antenna-SMA-or-RP-SMA-For-RC-Drone-p-1219943.html?rmmds=detail-top-buytogether-auto&ID=513344511532&cur_warehouse=CN Regards, Julian at G1EKW <TakeThisOut> dot Radio Banggood claims all kind of things, I would take their specs with a grain of salt. The actual gain is most likely comparable to other Pagoda-based designs. I also have no idea where they got that 50W spec from. Last modified: Fri, 14 Aug 2020, 22:03 (GMT+1, DST) |
Maarten BaertAdministrator |
Comment #29: Fri, 14 Aug 2020, 21:54 (GMT+1, DST) Quote: Machadofe88
Hey Maarten, thanks for your work. I am really a fan of your antennas. I don't have time right now to resimulate the Triple Feed Patch Array for 5.25 GHz, but if you just take the existing design and scale everything up by a factor 1.105, you should get something reasonable. I've created some scaled PCBs for you here. Note that I have not simulated or tested these, so use them at your own risk. Last modified: Fri, 14 Aug 2020, 21:55 (GMT+1, DST) |
In Quadcopters / Realacc Pagoda-2:
Nightsurfer |
Comment #30: Fri, 14 Aug 2020, 19:04 (GMT+1, DST) Hi, I see on the Banggood website they claim 5dBi gain. Having read your analysis of your original design, and having designed many experimental antennae myself, I am dubious, especially as you only claim 1dBi for the original design. So I was wondering whether you have had a chance to check their claims? https://uk.banggood.com/Realacc-Pagoda-Antenna-RHCP-Right-Angle-5_8G-5dBi-50W-75mm-Omni-FPV-Antenna-SMA-or-RP-SMA-For-RC-Drone-p-1219943.html?rmmds=detail-top-buytogether-auto&ID=513344511532&cur_warehouse=CN Regards, Julian at G1EKW <TakeThisOut> dot Radio Last modified: Fri, 14 Aug 2020, 19:39 (GMT+1, DST) |