Questions tagged [video]

Video is the technology of electronically manipulating still images that represent motion.

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Premiere Pro 2021 Refusing to Load My Project

On Premiere Pro 2021 whenever I try to work on a project that has multiple layers, it refuses to load it and instead I am met with “project is pending” and it refused to load it and then crashes. I ...
Artemis's user avatar
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1 answer
201 views

Essential Graphics - Media Replacement issue

I was trying to improve some of my work templates using Essential Graphics, which I absolutely love, for the first time I'm adding the media replacement function to it but it doesn't seem to work. I'...
Apeiron_Sound's user avatar
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1 answer
386 views

Video format for instagram

I need convert to the .mp4 video with this requirements. Container: MOV or MP4 (MPEG-4 Part 14), no edit lists, moov atom at the front of the file. Video codec: HEVC or H264, progressive scan, closed ...
Ivan Pirus's user avatar
2 votes
1 answer
439 views

Removing frames from a video - how to make playback not pause during removed frames (i.e. assign new timestamps)

I am working off this answer here. I have calibrated my video such that the following code perfectly exports the frames I want to keep ffmpeg -i in.mp4 -vf "blackframe=amount=0:threshold=92, ...
GDG's user avatar
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FFmpeg loop video for 30 seconds generate a big video size

I'm trying to loop a 3 sec video to make it 30 sec, I use the following command : > ffmpeg -stream_loop -1 -i input.mp4 -c copy -t 30 output.mp4 It's working fine, but with the output size 40 MB, ...
Mouaad Abdelghafour AITALI's user avatar
1 vote
1 answer
2k views

get metadata for video start time with ffmpeg

I need to get the start time of some videoclips (very precise, ideally precise at 0.1 sec). I have been told that I may be able to do so using ffmpeg. I managed to install it but am not sure how to ...
FrAiello's user avatar
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1 answer
29 views

Find out video's resolution & duration

Any easy way to find out a video's resolution & duration? I know one way is to parse the ffprobe's output. But, I don't know how consistent the output is among different video files. and most ...
xpt's user avatar
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Why is there an orange cross going through my clips in premiere pro

Whenever I put an effect on one of my clips an orange 'X' goes through the display and the render. Does anyone know how to fix this?
Aiden McFarlane's user avatar
0 votes
2 answers
4k views

Horizontal to vertical video using ffmpeg

I want to make a horizontal video get converted to vertical video using FFMPEG for automation purposes. I tried with this, which works for vertical to horizontal ffmpeg -i input.mp4 \ -vf 'split[...
Joaquín de la Iglesia's user avatar
1 vote
1 answer
221 views

Premiere Pro: How to sync speed ramped audio with video from linked After Effects comp?

When linking an AE comp through PP, the audio won't sync. This has been an issue forever. I film skate/bmx videos and it's essential that the speed ramp syncs with the audio so you can hear the cool ...
Nick Zuehlke's user avatar
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1 answer
206 views

Are there any Windows video players that don't stutter when looping?

Title. I have spent the past few hours trying to smoothly loop a short 6-second animation I made in Blender. No matter what I use (VLC, Windows Movies and TV, heck I even tried installing MPlayer), ...
Memoirs's user avatar
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Best Systems for Storing and Organizing Videos/ Projects?

I’m just getting into video recording/ production and am looking for recommendations on best systems to upload, store, organize, and edit videos. Also want to make sure that the videos are backed up ...
Noel's user avatar
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1 vote
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333 views

YouTube multiple audio tracks

I have a problem. I want to do YouTube videos with two voice-overs. And i know that it is possible because Assassin's Creed: Valhala's first trailer has it. But i can't find any way how to do it. Any ...
Nit_o's user avatar
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Scale from this resolution

I have the following mp4 file: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder ...
willian.as's user avatar
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1 answer
102 views

video not showing full screen

I have video from multi videos, when I import it in after effect, one of them not showing full screen. I think when see image will understand my problem in video player: in after effect after ...
Nada's user avatar
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2 votes
0 answers
37 views

How do you edit videos to slide on and off the screen?

Hi I’m trying to edit a group of videos so that they continuously slide on and off the screen. I was wondering if there was a faster way to do this instead of individually adjusting the position key ...
turtlefish12's user avatar
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1 answer
1k views

How can I generate voice as someone elses voice?

I dont know if its possible but I would like to create voice similar to Gandalf from Lord of the rings. Is there some app or program which can help me? I know that I can use google translator but it ...
BlackSwan_22's user avatar
2 votes
1 answer
37 views

Filming Theatre During Pandemic

I am teaching a course in Spring, along with a musical theatre class, to film a production of Spring Awakening using Covid restrictions. This would not be with an audience, but more like a film ...
Susan Cardillo's user avatar
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0 answers
83 views

How to rename recovered video files based on date and duration?

Realizing that I had not copied trip videos before I had reformatted and reused the memory card made me first bang my head against the desk, then trying to recover what's still left on the card. I ...
U. Windl's user avatar
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2 votes
1 answer
3k views

ffmpeg - resizing .mp4 changes the timebase (tbn & tbc)

I have been trying to write a script to merge multiple .mp4 videos using ffmpeg. As part of this process, while trying to alter the size found that it alters the timebase. However, for ffmpeg - concat ...
Muthu Thavamani's user avatar
0 votes
1 answer
535 views

AE Controller for changing layer into specific colours

I'm trying to create an Essential Graphic that allows the user to change a layer's colour into 4 specific ones: Teal: 7, 250, 198 Pink: 252, 12, 119 Black: 0, 0, 0 White: 255, 255, 255 Colour Control ...
Apeiron_Sound's user avatar
0 votes
1 answer
390 views

Software or method to detect sequences of non-black frames in a long video

I have a large video file (about 6 hours long), it's a record from surveillance camera, the camera itself has no illumination features, though surveiled area has pretty good light which is triggered ...
Zaza's user avatar
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1 vote
2 answers
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What effect did they apply here?

I redrew the image on the left in Blender, but I want to use AE to achieve the "filmy" look on the right. What type of effect did they use here? You can see from the corner of the screenshot ...
inkplay_'s user avatar
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0 answers
753 views

Streamable Container for gstreamer with ngnix / RTSP on jetson nano

Im working on this project : https://www.hackster.io/jonmendenhall/jetson-nano-search-and-rescue-ai-uav-9ca547 At  some point I will need to mount my camera (waveshare ; IMX219-77IR) on  top of the ...
Marietto's user avatar
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1 answer
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What Effect is this?

I am new to AMV editing and one of my favorite editors is zneptun. I've been trying to figure out what this effect he uses in his videos is but I've had no luck. If any of you guys know please tell me ...
Ninad Gaikwad's user avatar
1 vote
1 answer
1k views

How To Create A Video In Video (Picture in Picture) In DaVinci Resolve

I have two video clips. One from a front facing camera and other from a rear facing camera. I would like to show the video in the rear facing camera in a window in the video of the front facing ...
motionpotion's user avatar
0 votes
3 answers
94 views

Software to "control" a video show

I'm working on a magicians show. They need some videos to be played during it, but the timings of their work could vary. So I was wondering if I could find some kind of software that could be used to ...
gordie's user avatar
  • 163
1 vote
1 answer
299 views

Combining a short video and long audio file efficiently using Vegas or FFMPEG

I have a need to repeatedly create videos that have a short 15 second intro that fades to black and have really long audio tracks like 8 hours. I generate the video in Vegas and the audio in Cubase. ...
Frustrated Coder's user avatar
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1 answer
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HTML5 video lags, but only for certain sections

For this HTML5 video, it runs fine without any playback issues except during a certain clip around the 3:15 mark: https://newtube.app/TonyHeller/X31Kd6s I'm just a simple code monkey and don't know ...
Anthony's user avatar
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4 votes
1 answer
94 views

How to reverse Ken Burns effect?

If some videos created by other people have a Ken Burns effect, is it possible for me to remove it and get static full screen view? From Wikipedia: The Ken Burns effect is a type of panning and ...
Day Dream's user avatar
6 votes
2 answers
1k views

What do I need to know about buying a VCR for digitising old VHS tapes?

N.B. I considered posting this to hardwarerecs but not only is it much less active than this site, I also have a feeling there's a lot more specialist knowledge on the topic here, and practical ...
Hashim Aziz's user avatar
1 vote
0 answers
73 views

Compensate or fix VHS artefacts in areas of high contrast

Take a look at the man in a tuxedo. To the right of the black leg, there is a bright vertical line. Is there some kind of filter in something like VirtualDub or Vapoursynth which could improve this ...
Prof. Falken's user avatar
1 vote
1 answer
88 views

Why is ffmpeg producing a background?

I am a chemist and since a few weeks I am making short videos with ffmpeg by combining images, I am using the command below (for some reason without profile:v high, powerpoint crashes when I would ...
Okano's user avatar
  • 111
0 votes
1 answer
43 views

Natron: how to resume a render that crashed

I'd like a way to restart a render when a render crashes in Natron, given that the output are written in separated files (using output out_%05d.png). I don't want to change the first frame in my ...
tobiasBora's user avatar
0 votes
1 answer
1k views

Why does moving objects in some videos flicker or distort horizontally

I am not asking the common question of horizontal dark stripes on some of the videos. I know this is a known topic and lots of resources are already available on the internet on this. But I am talking ...
sribasu's user avatar
  • 103
0 votes
1 answer
2k views

"Cannot find a matching stream for unlabeled input pad 2 on filter Parsed_amerge_2" ffmpeg

The error I'm getting is in the title. I want to merge the two audio streams from a video into one (yes, I've checked if there is two and there is). This is the command I'm using: ffmpeg -i input.mp4 -...
pigeonburger's user avatar
0 votes
1 answer
192 views

Generating thumbnail from only the first megabytes of a video file

I want to create one thumbnail consisting of the first frame of a video for arbitrary video files. I do it like this: ffmpeg -i video.mkv -vf scale=w=300:h=300:force_original_aspect_ratio=decrease -...
MartinW's user avatar
  • 105
0 votes
1 answer
132 views

Why "mat2" show over 90 lines of metadata for video file

I bought a video and see a lot of meta data. What do these metadata mean (overview summary)? Is there something like watermarking to track who the owner is? mat2 -s video.mp4 [+] Metadata for video....
Ericka's user avatar
  • 3
1 vote
1 answer
934 views

ffmpeg: Placing an overlay over multiple images

I am trying to overlay a png image onto a series of images (a few hundred images), I will later take this series of images with the overlay and construct a movie out of the series of images. I don't ...
Timecode's user avatar
0 votes
1 answer
171 views

How to make python ignore square bracket? [closed]

I have a code it work with fine with with file name does not contain square bracket [] an example: 10245,13445.avi def insert_types(out, dir): for root, dirs, files in walk(dir): for f in os....
AL-KOON's user avatar
  • 37
1 vote
0 answers
343 views

Add external mic using Sony "A/V R" plug

I have a Sony HDR-CX100 video camera that I would like to connect an external mic to (3.5mm plug), but the camera has no dedicated mic input. However, it as an "A/V R" plug: Before you say &...
Ben in CA's user avatar
  • 111
1 vote
1 answer
759 views

Loop images until the audio ends

I have an audio file 2 hours long and 30 still images related to the audio. I would like to display each image consecutively for about 45 seconds while the audio is playing in a repeating fashion. ...
RonSMeyer's user avatar
0 votes
2 answers
120 views

Add audio bulk in the video file

Good Day. I have 1000 Video files ( without Audio ) I want to add audio in the video. same audio for all the videos. Any software suggestions?
Bharath Sudar's user avatar
1 vote
2 answers
1k views

Why aren't chapters being added to my m2ts using tsmuxer?

Question - Why aren't chapters being added to my m2ts using tsmuxer? Background I have a mkv file with 61 chapters. I confirmed the presence of those chapters by using mkvtoolnix. I want to convert ...
Craig's user avatar
  • 111
0 votes
1 answer
31 views

Budget Mandalorian backgrounds

If I have a projector, an iphone with (basic) motion tracking, and a fast-ish computer running Unreal or something similar, has anyone figured out a way to make Mandalorian-style responsive backdrops ...
tomh's user avatar
  • 7,680
0 votes
2 answers
3k views

Premiere Pro system compatibility report unsupported video drivers

Just had to wipe my windows installation as it got beyond repair. Working on a Lenovo P50, 32GB memory, Core i7 HD, Intel HD Graphics 530, Nvidia Quadro M1000M. I've got a clean install of windows, ...
AutoBaker's user avatar
  • 368
1 vote
2 answers
1k views

Is 8 Bit 4:2:0 chroma subsampling "good enough" for chroma key?

My school bought a Panasonic 4K camcorder (which I don't remember exactly which model) pointed at a green screen and this got me thinking. If it's a HC-X1000 with it's tiny sized sensor and 8 Bit 4:2:...
Delta Oscar Uniform's user avatar
0 votes
1 answer
284 views

How to remove audio translations from the movie?

I want to cut an existing movie and want to remove all the language track from it. The thing is when I start to edit the movie, Premiere Pro just picks up some language, which is not suitable for me. ...
Animus's user avatar
  • 135
0 votes
1 answer
6k views

Premier Pro Audio Quality Poor and Muffled After Export

I’m currently exporting a video on Premier Pro using the default YouTube 1080 HD settings. Usually, my videos export with no problem, but with this video, my exported audio is extremely muffled, even ...
turtlefish12's user avatar
1 vote
1 answer
58 views

How do I improve sharpness of foliage and distant objects during video recording?

Lately I have tried recording some video using my old Canon. While I achieve decent results during macro shots and while filming human beings, I have noticed that foliage and distant objects in wide ...
NoobPointerException's user avatar

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