Recent Questions

I have a watermark.png that was made to overlay videos with 1280 width. When i use a different size video, the watermark is totally out of proportion. So i'm looking for a single command that can scale the watermark to fit the original video size. I do not want to resize the original video. This is the current working format i use which works fine with 1280 width videos. (watermark placed left-bottom) -i video.mp4 -vf "movie=watermark.png [watermark]; [in][watermark] overlay=1:main_h-overlay_h-1:enable=not(between'(t,30,210)') [out]" On a side note, since the watermark is simply a 15 letter word i could also use text in the command if this would make the solution less complicated. Let's b...

VNC viewer unable to login getting error like "coection failed -End of stream Possible causes: -Another user is already listening on this ID -Bad coection" when I am trying to access 1024x768 resolution. can you please provide some more solution for that? Let's block ads! بخوانید...

I have a junker laptop that I want to run Linux on and just SSH into. I believe that the BGA of the videocard has some damage, do I really need to reflow this sucker before using it, or is it safe to install Linux on it, ssh in, and just keep the lid down so the monitor stays off? Let's block ads! بخوانید...

I want sync my contact list in Ubuntu, is it possible? I've HTC A9 Android phone, I've use USB for coection. ...

Hi I am trying to stream a video file (located in local machine's hard disk.) to home network/LAN. I am trying to do this from a week now. I tried all the resource I could find then then as a last resort asking this question here. 1. Video file is present in local machine's hard disk.2. need to stream through HTTP protocol.3. Any GPL server would work , however would prefer ffmpeg or vlc. Thanks. I appreciate any help on this. This intermittently works. But no audio is coming , only video is received. On server end: ffmpeg -i sample.mp4 -vcodec libx264 -acodec aac -ar 48000 -strict experimental -f flv "rtmp://127.0.0.1:1935/live/myStream" vlc rtp://@10.1.10.102:9001 step-1: ruing ffmp...

I have a system that records video to disk, and sometimes the system has an error. I'm trying to recreate the recording system in the lab, without the actual camera (it's expensive and there aren't any spares), to attempt to replicate the usage patte that causes the error. I'm having trouble taming ffmpeg. Background: The video is captured in one thread continuously from an rtsp:// URL provided by the attached camera with this command: ffmpeg -i rtsp://192.168.0.10/h264 -c copy -map 0 -f segment -segment_time 900 -segment_format mp4 -segment_atclocktime 1 -strftime 1 /tmp/capture-%s.mp4 This works and produces video files of 15 minutes duration as expected. Problem: In the lab, I don't hav...

I have a system that records video to disk, and sometimes the system has an error. I'm trying to recreate the recording system in the lab, without the actual camera (it's expensive and there aren't any spares), to attempt to replicate the usage patte that causes the error. I'm having trouble taming ffmpeg. Background: The video is captured in one thread continuously from an rtsp:// URL provided by the attached camera with this command: ffmpeg -i rtsp://192.168.0.10/h264 -c copy -map 0 -f segment -segment_time 900 -segment_format mp4 -segment_atclocktime 1 -strftime 1 /tmp/capture-%s.mp4 This works and produces video files of 15 minutes duration as expected. Problem: In the lab, I don't hav...

i want to make an App for a website,like Facebook's App.Meaning i don't want to use a Web-view. But this particular website does not have an API.but it uses a template for each page(so they all have the same style just different content) question is,is this enough to make the app that i have in mind or does it have to have an API ? Let's block ads! بخوانید...

Is there a way to set up Microsoft Windows so you can enter accented characters (with diacritics, such as é, ř, ...) by holding a key and then selected the variant you like? I mean the similar way which works on tablets and mobile phones. E.g. you hold the key e and instead of auto-repeating the same character the system would offer you a small menu on the position of the cursor offering é, è, ê etc. Note: I am aware of other ways to enter accented characters. This question is purely about this particular typing method and if it is possible to set up on Microsoft Windows. Maybe using a 3rd party software? Let's block ads! بخوانید...

Anyway to access the link to the video file on a streaming site. For example, from this site I am able to get a download link but not a link ending with .mp4: http://www.masterani.me/anime/watch/775-byousoku-5-centimeter/1 I specifically need a link ending with .mp4 Is this possible? Let's block ads! بخوانید...

I have a Samsung S7 for which I bought a 200GB microSD card. I formatted it as adoptable storage (using an adb shell workaround because Samsung has actually disabled the Marshmallow feature by default). Now, I can store all maer of things on it, including about 17GB of music which I manually copied over. However, I want to use DoubleTwist Sync as I have lots of iTunes playlists that don't get copied over when manually copying files. I installed both the DoubleTwist PC app as well as the Android app but when I tried to sync, it just tells me that the device is out of space. I know that this isn't technically true as it's a brand new card and I just copied over 17GB of files. In fact, when I d...

I installed Freemake Video Downloader and saw this also listed in Programs & Features. They was no way to opt out this software. This was not mentioned at the time of installation. ( I uploaded 3 files in WinPcap folder in C drive to Virustotal but there was no detection , also scaed with MBAM & Hitman Pro ) I know WinPcap can sniff packets , can detect websites we visit . But can it detect HTTPS traffic for example Google,YouTube,Gmail,Yahoo,Outlook,Reddit like sites which are HTTPS enabled ? Can WinPcap steal passwords ? Is it a remote hacking tool ? Does it allow access to remote computers like TeamViewer ?enter image description here Let's block ads! بخوانید...

I copy multiple folder at once in res/drawable folder. For example i copied these folder drawable-hdpilines.png drawable-mdpilines.png drawable-xdpilines.png drawable-xxdpilines.png drawable-xxxdpilines.png and pasted in android studio res folder (it automatically move files in relevant folders) and next time i genrated some other files and copied that folder to res folder in android studio then it ask me to replace the previous files Android studio clipboard still contain folder/filename of previous copy command. How can i clear/update clipboard of android studio. The temp solution i am working with is invalidate/restart android studio which normally takes 1-5 minutes. Let's block ads! ب...

Recently, my desktop monitor broke. Since I have to wait some time for it to be repaired, I have coected an old TV with a pretty poor resolution (1366×768) and with a screen to big for me to comfortably work or play on without headaches. However, I have a laptop with a better screen (1080p and ideal size). I know it's possible to share the screen using various programs. The problem is that I don't want to mirror the screen, as it would have lower resolution (that of the old TV). Can I simply send the 1080p video output through WLAN to my HD-screen laptop, bypassing the low resolution monitor? If yes, how can I do that/what program can do that? Thanks in advance. Let's block ads! بخوانید...

Well I tried some things with booth tablets and I can limit the access to only one app on ipad, but not on android. But booth don't have a screensaver... My idea is the following: You have a tablet with an open browser that shows a website, after a while inactivity the screensaver tus on and show some digital signage. Now there are two options: a) If someone appears in front of the tablet, it recognize it and the screensaver tus off and shows the browser instead or b) if you touch it, the screensaver tus off and shows the browser instead. Way a) is very luxurious, but maybe doable. Maybe you know which tablet would be a better option and how I can realize it? As far as I know, there are only...

I'm trying to coect the MSR90 mag stripe reader (https://www.amazon.com/dp/B00D3D3L8Y/) to Stripe.com. The MSR90 reader works like a keyboard. When I swipe a card, it produces a string like this: %B5107743668727593^SMITH/JANE B^18041010000000057000000?;5107743600000000=180410100000057?+00273831? I want the string to look like this: 5107743600000000 01 17 This format would work with Stripe.com's "New Payment" window. Is there a Windows program that can modify the keyboard stream? I imagine the program should recognize a regular expression patte in the keyboard buffer and modify it midstream. The MSR90 device didn't come with any software. I tried using a program msr90Config_v220.exe, w...

It's started in chrome and then I tried in edge and got the same aoying slow motion audio and video stutter. It only happens when I play videos in multiple tabs. Playing a video in one tab is smooth. Searched the inteet and found nothing. I tried uninstalling realtek audio driver suggested in a forum to no change. Please help. Let's block ads! بخوانید...

Right now I overlay a transparent PNG over a video first converting them both to the same size, but would love to just have it scale within the same command. Here’s the command now: ffmpeg -y -i video.mp4 -i overlay.png -filter_complex 'overlay[out],amix=inputs=1,pan=stereo:c0=c0:c1=c1' -map '[out]' output.mp4 The best command should also permit a video that does not have an audio track and still overlay the PNG. Let's block ads! بخوانید...

I inserted a dvd to watch a movie but the image that appeared is very aoying. Can someone tell me how can I adjust it if its possible. ...

How to properly decompile and recompile android APK file on Ubuntu, preferably with the minimum tools required, just for this purpose. I need recompile electronic book. ...