Questions tagged [video-recording]
The video-recording tag has no usage guidance.
206
questions
1
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0answers
28 views
Recording a lecture, mirroring Ipad to Windows PC
I would like to record a lecture for my maths students. I want to write it on my Ipad (in goodnotes), mirror Ipad on my PC laptop, and use OBS on my PC to combine the image of the Ipad with the input ...
2
votes
2answers
14 views
Preview Aspect Ratio on Camera LCD Screen
I am planning on shooting a short film with my DSLR (Nikon D5300). I want the film to be in 2.39:1 (1920x800), but my camera is recording in 16:9 (1920x1080).
I wondered if there is any way to ...
0
votes
2answers
17 views
Merge multiple video files using ffmpeg by adding multiple compress options
I would like to merge multiple video files, performing in the same time complex compressing options.
How can I do that? The following ffmpeg command resulting this error:
Filtergraph 'scale=1280:...
0
votes
1answer
29 views
How to solve audio/video sync issue on my mp4 screenrecording?
I'm relatively new to video editing and struggling to solve a problem whereas the video (i.e my lips) is out of sync with the audio (i.e my voice). The beginning of the video is fine but by the end ...
1
vote
1answer
25 views
How do I record video on my computer using a (mirrorless) camera as the video source?
I want to record video on my computer using my Canon M50 as the video source. It's similar to how one might use a webcam instead of the camera integrated into their computer. The only difference is ...
0
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0answers
5 views
How do I draw something and then play the drawing process as a video using iPad Pro?
I'm trying to figure out how can I draw a scheme for a video tutorial and then play it with a voiceover.
Something like this:
I know, this is literally handwritten, ...
0
votes
0answers
13 views
Simultaneously play and record video
I am working on a large project that requires ~1000 people recording audio/video of themselves singing along with a guiding track (which itself is both audio/video), then the tracks will be stitched ...
0
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0answers
9 views
Testing if VCR supports S-Video by image comparison. Is it correct?
When I capture a video from my VCR (a Sharp VC-M401SM) with an S-Video cable connected to a SCART adaptor (like the one shown in this post) I obtain a gray-scale image.
One possibility for this is ...
0
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0answers
7 views
Mix multiple video inputs from multiple locations into one output
I want to know if there is any software that can do screen capture of 2 or more laptops and produce an output that shows both screens side by side in 50:50 ratio and produce an output that is ...
1
vote
1answer
22 views
How do I make video tutorials of someone(s) working through a website on their computer?
The trivial way to solve this problem is just to screen record my computer, but I want it to look professional.
I don't want unprescribed mouse movements. I want them to be direct and towards the ...
0
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0answers
55 views
Audio is corrupted after joining videos with ffmpeg concat demuxer
I've concat or joined four video files using ffmpeg concat demuxer The video has no problem. But on audio side I am greeted with a bunch of error when I tried re encoding the final video. Here is the ...
1
vote
1answer
112 views
Does using an S-Video output via a SCART connector improve the output quality of a VCR?
This answer reports that in order not to lose quality when digitizing VHS one should use an S-Video cable.
My VCR is a Sharp VC-M401SM and does not have any S-Video output nor a composite output. ...
1
vote
0answers
11 views
Application specific screen recorder for Android
For windows, using OBS studio, I can record the screen of a particular application. If in between, I open another window, the recorder records only the selected window and not the window on top.
But ...
0
votes
0answers
6 views
Can I create 60fps using only red and cyan images to prove a white-filled constant frame video?
I have tried this using 2 attached images and then feeding copies of them to ffmpeg but the result is full of flickering/strobe.
I am missing something with either image creation part or with ffmpeg ...
0
votes
0answers
42 views
Fix Lagging Video in Screencast Recording
I just made two screencast recordings on my computer. One using Screencastify and the other using Loom. Both times the video starts lagging shortly in the recording -- by lagging, I mean that ...
0
votes
0answers
178 views
VLC can't play back when I try to connect it to the Ngix / HLS port in Windows 10
I'm trying to do HLS streaming with NGINX + OBS on WIndows 10 following this video tutorial on youtube :
I don't know what's wrong with the configuration ,but VLC ...
1
vote
3answers
49 views
Prime or Zoom for Video (Micro Four Thirds)
I am looking to get a Blackmagic Pocket 4K. I know that you can do the EF conversion, and use Canon EF lenses, but I want to keep the cost down on my initial purchase.
I am looking at either getting ...
0
votes
0answers
16 views
Is there a camera effect that can change the true color of a molten metal in daylight from true silvery into a true orange? [duplicate]
I have a theoretical question and i am thinking about aluminum specifically, since it due to low emissivity and high reflectivity, should appear silvery-gray in daylight conditions. When the metal has ...
0
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0answers
26 views
FFMpeg kmsgrab record pixels in incorrect order
ffmpeg -f kmsgrab -i - -framerate 60 -vf 'hwdownload,format=bgr0' -preset ultrafast out.mkv
This is how a video frame should look like
This is how it is recorded by ffmpeg
https://drive.google.com/...
2
votes
1answer
35 views
Why I might get this high noise on Sony a7 III with Zeiss 24/70 f4 lens?
So I've tried to make a short New Year video and noticed, that I got noise at almost every level of ISO over 3000. And it is the kind of noise, that is impossible to work with.
Am I getting ...
0
votes
2answers
97 views
Use android camera and usb mic on pc
Apologies in advance if this is a very noob question - I barely know anything about video production.
I'd like to record video and use my fancy-ish USB microphone as the audio source. Unfortunately I ...
1
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0answers
19 views
Use wirecast and obs at the same time
I am new to video production and I would like to ask you if is it possible to use OBS and Wirecast at the same time. Is there a possibility of conflict or something? In my case, I have a Blackmagic ...
0
votes
3answers
43 views
Syncing Audio and Video
I have am doing a video recording podcast.
I am recording the audio with Audacity with my 4 Shure mics hooked up into my Clarett 4pre USB.
I am recording the video with OBS Studio a Cannon Vixia GF ...
0
votes
0answers
18 views
What are the best lenses for Blackmagic 6k video recording?
I'm planning to buy a Blackmagic 6k pocket cinema camera and record probably 4k videos and some 6k.
I'm planning to record Salsa and Bachata dances in low light environments as well as daylight ...
0
votes
2answers
69 views
How to go about making educational videos of handwritten instructions on a digital pad, where the hands won't be included in the videos?
How do we use a digital board/pad to make pre-recorded (not live) YouTube videos of the handwritten instructions, so that hand(s) wouldn't be visible in the videos, but you'll actually use your hand (...
0
votes
0answers
49 views
Using ffmpeg, I want to capture a livestream from a “Blackmagic Intensity Pro 4k” and convert to something that can be played in HTML
So, I am on a Windows 10 machine and I have a BMD card as described above in said machine. I need to take the video stream that's being captured by the card and make it visible in HTML. The issue is ...
0
votes
0answers
44 views
Canon Sl3: Can External Recording really be a higher resolution than internal recording?
Looking at the specifications for the Canon Rebel SL3 on B&H:
https://www.bhphotovideo.com/c/product/1485098-REG/canon_3453c001_kit_eos_rebel_sl3_dslr.html/specs
Under Recording Modes it states:
...
1
vote
0answers
17 views
How to remove steady video frames from 24/7 video?
I have a surveillance camera video backup that works 24/7, and I need to store it for the record and ready to use if any checking is needed. (No Business usage just personal)
So I want a tool/...
0
votes
0answers
23 views
Is there a screen recording software that can avoid background image during my recording?
I'm trying to find a screen recording software with a special feature. Suppose I want to write a very big equation or draw a complicated diagram or trace a transparent map. One of the possible ways is ...
1
vote
1answer
30 views
Remove deadair periods in video
I am doing a video recording for a powerpoint presentation, and sometimes I have some seconds of (idleness) during the recording (where there is no change in the presentation nor speaking audio). For ...
0
votes
1answer
29 views
How to record myself while not noticing myself?
I am using an Android Oreo phone. I would like to make a video of myself, but while I make it, I want the screen to go blank. This is so that looking at myself on the phone while I record will not ...
1
vote
1answer
30 views
Long distance, low light
I'm taking a video next month which will be in a dark conference room with a well lit stage. I need to set up a camera to video the presenter, but this year we have many more attendees, more tables, ...
0
votes
0answers
10 views
Looking for an app to screen record with outgoing audio
Looking for an easy to setup application which I could record a previously set part of the screen with the audio from my computer. It would make my life a much easier :-)
Thanks in advance!
1
vote
1answer
34 views
How to create YouTube home guitar demos from parallel taken phone video and professional recorded PC audio?
(please consider, I have zero video recording skills, neither know video editing software. What I know is no more than there are video/audio codecs, container formats, streams, and I also aware that ...
0
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0answers
86 views
Bitrate and Resolution Settings for Recording osu! with OBS (Open Broadcaster Software) using a GTX 1060 Laptop?
Recently I've been experiencing a lot of issues with osu! lagging while recording it with OBS. It was suggested to me that I lower the Bitrate and Resolution in OBS settings. I have lowered it to 7200 ...
-1
votes
1answer
102 views
Is there a way to screen record with 1000fps?
I'm looking for software that can screen record (windows 10) at 1000fps. I will record a game and want to take timings and I need 1000fps at least. I don't care if the game doesn't reach that 1000fps ...
1
vote
1answer
2k views
How to change start time using ffmpeg?
I am recording a live stream to .ts file. But when I run this file through ffmpeg using
ffmpeg -i myRecordedFile.ts
it gives me wrong start time which is way out of the range. For example, my file's ...
2
votes
1answer
57 views
Does rule of thirds apply to videos?
I recently learned about rule of thirds in my photography class and it's really cool. But how can I take this technique and apply it to a video?
-1
votes
1answer
27 views
Video Formats & Recording Time Limitations [duplicate]
I have been using a DSLR camera to record videos and what I see is that my videos are not content-rich due to the recording time limitation of the camera (max 7 minutes @ AVI Motion JPEG) and lack of ...
1
vote
1answer
103 views
Sharpness of Canon 80d
I am trying to figure out the sharpness while shooting video with the Canon 80d. I find that the video kind of never appears to be in focus. If I take pictures of the same things the image quality and ...
1
vote
1answer
23 views
GoPro Fusion extended recording?
The Goal
I am looking at purchasing a GoPro Fusion in order to record a group of people gaming. The games will last for between 3 and 6 hours. I'm looking at the fusion because of how very ...
0
votes
1answer
25 views
Premiere Pro: Multiple bit depths in same timeline?
all...
I want to do a two camera shoot but one camera records 10-bit 4:2:2 and the other 8-bit 4:2:2. Can I put clips from both cameras on the same timeline in Premiere Pro?
Thanks
Steve
1
vote
1answer
460 views
Video quality degrades when uploading to YouTube with variable frame rate
So I use OBS (latest ver) to record my gameplay on Windows 10.
OBS settings are:
recording format: MP4
Recording quality: indistinguishable quality, large file size
Encoder: Software (x264 low CPU ...
-1
votes
1answer
33 views
How do you make video look natural?
I want the videos that I will shoot to feel natural and I don't know what I have to do.
The research I did in the internet says aperture of our eyes are around F/8 in bright conditions and around F/2 ...
0
votes
2answers
48 views
Record video to timeline during playback
Is there a video editing software that allows you to record video from a tethered device (like a webcam) directly to the timeline while the project preview is playing back? This would basically be ...
1
vote
1answer
29 views
Automatic video stop on SDCX class 10 card
I' ve been recording clips with a Canon 80D and a Lexxar Profesional x633 SDXC card 64 GB class 10, 95 MB/s max read speed. Video format was MOV at 1080p, 25 fps.
I never had a problem for almost a ...
2
votes
1answer
28 views
Cheap or diy lighting for video production
I am new into video production. I am a maker, I do a lot of electronic projects and write the step by step guides about it in several places of internet. From now I would like to make video about my ...
0
votes
2answers
26 views
Can I suppress (“blue-screen”?) the background of a video?
I am going to record a short (approximately 5 minute) video of myself talking.
I want the background (which will be "bla" and perhaps a bit grainy, as I will probably just be using the built-in photo ...
0
votes
2answers
36 views
Do people fundraise to help someone buy a camera?
I have been borrowing my library's camera the past few months and am getting sick of it. I want to buy my own camera, but the camera I want costs around $1600. I do not have that money but really want ...
1
vote
3answers
214 views
Recording 720p source with 1080p
I have started video recording some of my game sessions recently. Some of the consoles I am using output 720p and I was wondering what the effect would be, if I record them with 1080p:
How does that ...
