Questions tagged [video-recording]

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5 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 ...
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10 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 ...
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10 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 ...
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3answers
48 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 ...
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15 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 ...
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9 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/...
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1answer
31 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 ...
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2answers
27 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 ...
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15 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 ...
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3answers
34 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 ...
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15 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 ...
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2answers
28 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 (...
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28 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 ...
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23 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: ...
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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/...
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19 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 ...
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1answer
25 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 ...
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1answer
27 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 ...
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1answer
25 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, ...
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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!
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1answer
27 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 ...
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72 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 ...
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57 views

How to use record video with ffmpeg

can someone tell me how I can record a video + audio and can I specify the fps and the resolution of the output file ? I'm very new to ffmpeg so i don't know much. Thanks.
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1answer
70 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 ...
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11 views

Strategies and basics for music video recording with a single camera

I'm an amateur classical guitar player and very recently I decided to start creating videos to upload to YouTube. My first try was a disaster but it was ok I just got overly excited and created it ...
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1answer
1k 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 ...
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1answer
51 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?
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1answer
25 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 ...
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1answer
75 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 ...
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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 ...
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1answer
19 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
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1answer
318 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 ...
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1answer
32 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 ...
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1answer
37 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 ...
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1answer
28 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 ...
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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 ...
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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 ...
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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 ...
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3answers
156 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 ...
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0answers
22 views

Voice activated camera using USB MIDI

I want to send control output of an auto mic mixer (AT mx341/non Midi) to a Roland V1HD video switcher that accepts MIDI using an Arduino Uno in between. When mic one is hot, I want camera one ...
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1answer
46 views

Too much bass in desktop sounds with a headset, but not during recording, only afterwards

I recorded some video footages with my voiceover, both with Fraps and OBS. (Also streamed with the latter) While I was playing everything was fine. (I played with a headset) When I played the videos ...
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0answers
17 views

Can mathematical data from a recorded video be extracted to a computer file?

Can mathematical data (for example, stop watch/timer values) from a smartphone recorded video be extracted to a computer file for plotting graphs ?? *I have recorded a video of an on-screen ...
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1answer
101 views

How can I replicate C-LOG in a Canon DSLR?

I shoot almost all my video footage on Canon DSLRs (APS-C sensors if this makes any difference). I know that true C-LOG isn't available on DSLRs and I've seen many sites that claim to sell "C-LOG" ...
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1answer
702 views

High cpu usage with FFMPEG copying video codec from HLS

Reposted from superuser: https://superuser.com/questions/1340574/ffmpeg-copy-hls-high-cpu-usage I have a set of batch scripts (Windows 10) to create an "instant replay" for some (11) HLS streams ...
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1answer
37 views

why exposing with 18% gray card does not give IRE near 40

I am trying to understand how to get perfect exposure using gray card. With my Sony a6500 using ITU709 gamma, I locked exposure by doing spot metering on the gray card. When importing in final cut pro ...
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2answers
44 views

Is failure free streaming possible in todays world?

Is streaming video from one PC to a physical second PC with recording it there, without getting any frame drops, artefacts, basicly everything what the source video don't have, in todays world doable ...
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1answer
766 views

Can camcorder Sony HDR CX455 record videos in MP4 at 1920 x 1080i to be uploaded to YouTube?

The specs of the camcorder Sony HDR CX455 states that it can record videos in the following formats: 1920 x 1080p at 24/30/60 fps (50 Mb/s XAVC S) 1440 x 1080i at 60 fps (5 Mb/s AVCHD) 1280 x 720p ...
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2answers
95 views

What kind of camera do I need to record a video with the quality that is in the linked YouTube video? [closed]

Please provide camera models if possible. Not knowing this is driving me crazy haha
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1answer
35 views

Need culturally sensitive alternatives to standard videography terminology such as “shoot,” “shooting,” and “shot.”

The idea of "shooting" makes some people uncomfortable, so we're trying to change our terminology for a particular client (big 6-month project). We need to come up with appropriate alternatives to use ...
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1answer
58 views

How to shoot in-situ product videos in restricted locations?

This question is location based, and hoping to get some ideas at the very least. I work for a company that manufactures products for the construction industry, such as secure storage units, tool ...