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2 views

How can I find out which chroma subsampling (if any) is used in a video file?

If I have a video file, how can I find out which kind of chroma subsampling (4:2:2, 4:2:0), if any, that is used? What I've tried so far: If I open the codec info in VLC I can see that it's in the ...
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0answers
3 views

Multiple inputs to MJPEG mux

I'm trying to encode 2 inputs form 2 different decklink cards and create a output encoded in mjpeg with 2 video index's to open in VLC. To be able to change from one video to another. I'm using ffmpeg ...
0
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0answers
5 views

After effects: Track motion after applying High saturation

Disclaimer, I'm relatively new to After effects: Here is the problem, I need to track this lens flare: Its very hard to do, however I am quite sure it would be rather easy to track this lens flare: ...
1
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0answers
5 views

Controlling a modern record deck via serial (RS-422)

I have an Atomos Shogun Studio 2 that can only be remotely controlled by RS-422. Atomos says that it uses Sony 9-Pin Protocol and that several JL Cooper control surfaces will work with it. The JL ...
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0answers
6 views

Expression to test if Layer has image source?

Is there a way to check if a layer has a source that's an imported still image? I tried Layer.hasVideo but that returns true for everything that has an eyeball icon, including text, solids, etc. I am ...
0
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0answers
19 views

Create time corrected .srt subtitle file for .mkv which uses file/segment linking

I have two mkv files. One of them is the episode of a series and the other one the opening which is linked in the first one. Let's call them episode.mkv resp. opening.mkv. I also have a subtitle.srt ...
1
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0answers
5 views

When does Roto Paint 2 decide to do "refine edge propagating"?

If I am rotoscoping a long clip using RotoPaint 2 in After Effects, and I do the following: Make a good rotopaint boundary in the middle of the clip, and adjust the Refine Edge tool around it to look ...
0
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1answer
15 views

Improve quality of recorded screen

I tried a lot of different screen recording software but all of them can't record a video with the same quality I see on screen: looks like there is a unsharp mask, or something similar. Now I'm using ...
0
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0answers
14 views

Recovering an MP4 file - making an MP4 container with no audio from an HEVC file using ffmpeg

My SanDisk micro SD card with some GoPro Hero 8 HEVC footage had to be formatted, but the video files (MP4) were recovered using a tool called RescuePro Deluxe. But these recovered files couldn't be ...
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0answers
6 views

Applying colorkey twice in FFMpeg

I have a video with green screen. Unfortunately there is a shadow on the green screen. Increasing the tolerance got side effects. Thus I thought of the obvious, just apply colorkey twice. I tried this,...
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0answers
12 views

Sony A6400 11khz constant hissing

When I plug any powered or non powered microphone on Sony A6400, there's constant hissing noise in same loudness even when audio level set to 1. I have tried Rode VideoMicro, Rode VideoMic, Sennheiser ...
0
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1answer
11 views

Change Opacity of Layer based on pixel value of another layer in PremierePro/AfterEffects

I'm trying to black out/censor segments of a screen-recording. I basically need something to check the color of a pixel on the video, and if the color does not match, it somehow censors the section of ...
2
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1answer
22 views

Combining multiple commands to render out different formats, while also resyncing the original file, and not have to render that one out first

After recording a live show, there are several tasks I need to do before I can render out the video file to different formats. I need to trim the file, and then resync the audio as well. After this I ...
0
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0answers
6 views

Is there any chance to access a premiere pro layer by an after effects expression?

I am trying to sample the color of a premiere pro layer using after effects expressions. I have an after effects comp that I import into premiere pro. In this comp I have a shape layer with some ...
0
votes
1answer
9 views

Batch processing Stereo to DoubleMono in Adobe Audition

Win 7 - Audition CC v11.0.0.199 For my videos I normally record audio through a Behringer Audio Interface. I connect main mono mic to Input 1 and a backup mono mic to Input 2. The result is a stereo ...
0
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0answers
4 views

After effects how to import fx control layer?

I have downloaded two after effects templates from Envato elements and now want to combine them. In template "A", all the effects are inside the object layer, while in template "B",...
0
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0answers
9 views

ffmpeg x265 zero motion estimation

I want to use x265 on a zero motion estimation setting, but there's no direct such setting in the params as other codecs. How should I do it correctly using x265? The closest setting I can think of is ...
2
votes
2answers
24 views

How can I remove red dot lens flare from VR footage - Premiere Pro / After Effects

I am in the process of doing post-production work for some footage filmed on an insta360 pro 2. In a great deal of these videos there are these annoying red dots from lens flare that can bee seen in ...
1
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0answers
12 views

Premier Pro "Bend" effect control values changing by themselves?

I'm still pretty new to Premier Pro (up to date) so maybe I'm overlooking some type of logic but is it normal for effect values to change sometimes when hitting enter? Using the slider I can't select ...
0
votes
0answers
6 views

OBS issues when capturing two screens

I'm using OBS v25.0.8 for Mac and I'm trying to capture a two screen video, one from my laptop camera (Facetime camera 1280x720) and one presentation (Window share PowerPoint). I set up my video ...
0
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0answers
8 views

Make the playhead in DaVinci Resolve thinner

thank you for helping me! I'm currently learning the basics of DaVinci Resolve, coming from a way simpler program. But from that program, I'm used to a much thinner playhead. Is there a way to make ...
0
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0answers
27 views

How to combine FFMPEG filter and filter complex

i'm new to FFMPEG and i'm trying to combine some filters First i use this command for cropping the video -i input.mp4 -filter:v \"crop=in_w:in_h-380\" output1.mp4" then i use this ...
0
votes
1answer
21 views

Insta360 Studio incorrectly displays .insv 360 video file as a black video, static, or distorted monocular video

I have a Insta360 video recorded on an Insta360 One X, and I'm trying to get it to display correctly. The video was displaying and exporting without difficulty until I updated Insta360 studio to 2021 (...
1
vote
3answers
23 views

Can I achieve effective keying if I use green lights to illuminate a white wall?

I do frequent video shoots of a speaker standing in front of a white wall at the end of a hallway in a corporate office with limited clean background availability and tight spaces. I don't usually ...
1
vote
1answer
14 views

After effects workflow for several similar clips

I have to create animations that will be displayed on a screen when a player scores. Each player will have his own animation (with a photo and his name). But all the animations will essentially be the ...
0
votes
1answer
8 views

is it possible to discard duplicate frames in a video?

I have a 2 minute game capture that ranges from 60fps to 2fps but the capture is in 30fps. is there any way to discard the duplicate frames so that the video looks smooth? I was thinking of extracting ...
3
votes
0answers
18 views

How do you solve a difficult camera track?

I've got a tricky camera track to do. Steadicam footage on a stage with a load of musicians and some smoke. After Effects built in tracker is not happy. I've tried masking the musicians out and just ...
1
vote
1answer
86 views

Authentic VHS tape effect in Premiere Pro

Summary I'm making an artwork and here's how it goes in a nutshell: A fictional movie scene that was (1) shot on film in the '60s, (2) restored in VHS format in the '80s or '90s, and (3) restored ...
1
vote
1answer
7 views

How to change the time format in the Source pane in Premiere?

What's the way to set the time format in the Source pane to be displayed as 00:00:00?
0
votes
0answers
13 views

Mixdown Audtio with FFMPEG

I want to process MKV files by mixing down the audio to 128kbps AAC on 2 channels while just copying video and subtitle tracks. So I run: ffmpeg -i input.mkv -c:s copy -c:v copy -c:a aac -ab 128k -ac ...
0
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0answers
11 views

Turbulent displace effect on every 8th frame using FFmpeg

I'm trying to apply a turbulent displacement effect that changes distortion every 8th frame in a 24 fps video. If this article is accurate, turbulent displacement is created by using a displace and ...
-1
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0answers
13 views

what animation tool/software do you think is used for this? [closed]

what animation tool/software do you think is used for this?
1
vote
2answers
23 views

After Effects, text layers and depth of field

I have a hard time getting blurry text in the background with a camera and depth of field look "right". Because I need to use latex math equations, I can't use built-in text, I need to ...
1
vote
1answer
13 views

Transcoding from AVC to ProRes: Are there any negatives that would happen to the footage?

I've shot a short film and the files are using AVC codec within an .MP4 container. I'm wondering whether transcoding to say Quicktime (ProRes 422 HQ) would have any negatives that come with it. I ...
0
votes
2answers
9 views

Recovering from an Automatic White Balanced mishap

I’m editing some video (and audio) I captured at an outdoor wedding a couple of weeks ago. I shot it with a consumer-grade Canon camera, but I had Automatic White Balance turned on. I did not shoot a ...
0
votes
1answer
16 views

what is aspect ratio and how i can increase the width and height to match the aspect ratio?

I have a video with 480x480 width and height and my friend asked me to look if I can change it to the aspect ratio of 16:9 but he said that it will become 848x480 How can I calculate that? if i am ...
0
votes
0answers
13 views

What is a good way to upscale 3D images without comprising the aspect ratio?

What is a good method for upscaling 3D videos and images in video editing programs such as Adobe Premire and Power Director or frontends like FFMPEG and AViSynth? The method that I mostly used to me ...
0
votes
0answers
32 views

ffmpeg video command still with black screen

I am using a screen capture component in delphi that I will use in my program, by enabling the recording option with the command ffmpegLGPL.exe -re -i% PIPE% -c: v h264 -threads 8 -profile: v baseline ...
0
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0answers
26 views

How can I configure ffmpeg to add black bars instead of stretching when input aspect ratio doesn't match

I'm trying to add a 16:9 intro to videos for my site using ffmpeg. So far I have the following filter which I found here: ffmpeg -i intro.mp4 -i input.mp4 -filter_complex "[0][1]scale2ref=iw:ih[...
0
votes
1answer
15 views

Confusion about Floating Point in Color Space Transforms

To explain my confusion I'm going to use an example with a hypothetical sensor which clips at a max 1000% scene linear reflectance and crushes blacks at 0% light (I know there is no such thing as 0% ...
0
votes
1answer
11 views

How do I properly de-interlace footage in Premier pro ( without scan lines)

I has some super 8 footage digitized a few years ago, unfortunately they captured it then encoded it to a DVD. I first experimented with handbrake to extract the footage then imported it to Premier. ...
0
votes
1answer
26 views

ffmpeg frame rate

I have several images and I am reproducing them in 78.7ms, I am creating like the 80s video effect. But, I am unable to find the correct ms, and those images with the original videos are unsynced. I ...
0
votes
1answer
14 views

Please someone explain this expression

I am a newbie in animation and I am learning by watching different projects. And I found this expression, but I try to find information and I am not lucky. comp("Render Comp FHD").layer(&...
1
vote
1answer
20 views

When I play two or more audio tracks at the same time, is there a formula to reduce volume so it does not clip?

When I play two videos e.g. side by side, the summed up volume sometimes ends up clipping. What I normally do, is lowering the volume of both the audio tracks (which have the same loudness), say of ...
0
votes
0answers
11 views

How to create init.mp4 with headers only with ffmpeg hls muxer?

I'm trying to implement an utility to capture live stream from an IP-camera to disk in HLS structure. I would prefer fmp4 over ts. To play stream from archive, the utility would regenerate m3u8 for ...
0
votes
0answers
59 views

How to obtain the correct framerate with ffmpeg image2pipe format?

I have 40 .jpg in my dir folder and want to create a video at 20fps from them. I've tried the following command: find dir/ -iname '*.jpg' | xargs cat | ffmpeg -f image2pipe -framerate 20 -i - -s ...
3
votes
2answers
47 views

How were the "glowing lights" made for the classic The Simpsons episodes?

Today's episodes of The Simpsons are bleak, washed-out, standardized and soulless. But for the first several seasons, possibly even roughly up until the late 1990s, they clearly used a completely ...
0
votes
1answer
21 views

Is there a hotkey to move the selected clip to the timeline beginning in Premiere?

I often have the same simple workflow: Import a downloaded video Cut out a few seconds Move the small clip to 00:00:00 Export The third step seems pretty unintuitive for me, because I need to zoom ...
0
votes
1answer
32 views

.EXE VIDEO CONVERT TO MP4

I have a video that extension is .exe. I try to open this file in Windows but I can't. I try to convert this file to mp4 but again return empty file. How can I open .exe video?
0
votes
0answers
23 views

How does the bitrate option affect 2-pass h264 encoding?

I am trying to understand how 2-pass (h264) encoding works in more detail than "first pass analyzes, second pass encodes". Most tutorials I found online use the -b:v option on the first and ...

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