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Questions tagged [video-editing]

Video editing is the act of trimming, modifying or updating a video. For questions related to processing videos with filtering video frames, use [video-processing], and [video-encoding] for questions related to editing videos in any format.

Video editing is the act of trimming, modifying or updating a video, with or without dedicated software. Special effects, audio, subtitles and most movie-production practices are performed.

See also:

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FFMPEG script to merge multiple videos and a background image

I have 30 clips which are different in aspect ratio(like some videos are 10801920(they are vertical) and some are 1280720(horizontal aspect ratio videos). I want to merge all of them but also have a static background image that is of 1920x1080…
BitBit
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Overlaying a green screen intro over video using FFMPEG

Can someone please help me with a program that overlays a green screen intro in the start of the video. Basically I need help with a FFMPEG program that overlays a green screen video which is the intro of the video, so the first few seconds are with…
BitBit
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MLT melt slideshow on Windows: unable to control output video length and problems with using wildcards

I am using the following command within a batch script to, hopefully, eventually programmatically create simple video slideshows with transitions: melt 131.jpg 132.jpg 133.jpg ttl=75 -attach crop center=1 -filter luma cycle=75 duration=25…
Tjk
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Agora.io - is it possible to modify the video chat in real time

I'm using Agora.io in Unity for video chat, is it possible to edit the video chat in real time in Agora.io Example: send a heart to the friend which you are having video chat. As I know Agora use the VideoSurface component to broadcast the camera…
Thai Son
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MLT Framework. Make sliding transition with blur

Need to make transition between two video clips with sliding from top to bottom and add blur effect: https://www.dropbox.com/s/epavjs1zbo12hc7/test%20down%20transition.mp4?dl=0 melt 1.mp4 2.mp4 -mix 30 -mixer affine…
user2455079
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How to write Video Cutter (native trimmer)

I want to write a Video Cutter for React Native. The goal is to choose the time interval from the video and cut it out. For example: 1 minute cut out of 10 minute video. Also I'll be able to rewind the video according to the frames.What is the…
Gurbela
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Green background in video after stitching

I am developing an application that should record and stick together recorded videos from camera and videos from resources. Stitching works fine and the final video plays well on the device. But when the final video is uploaded to Facebook or…
Григорий Залива
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Pinnacle Studio - png transparency - exported wtih Gimp

I am trying to import the png image with transparent background to Pinnacle Studio, but unfortunatelly the alpha channel is ignored as background has black color.
ljboy
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Add snowfall effect to image/video using OpenCV

Has anyone thought of creating snowfall effect on a video using OpenCV? If so, do you have any idea regarding the same?
Jeru Luke
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Join video segments from CCTV camera

I have multiple videos segments created by CCTV camera after every 5 mins and I want a program which accept time range as input and join all videos, created between that range by CCTV camera. How can I achieve this?
Nirmal
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how can i get image more than one video in ffmpeg in a loop

i am writing a simple application for creating thumbnails of multiple video somunteneously .but the problem is the image file namei.e one name so it only save the last video thumbnail in the folder . enter code here For Each fi In…
Satyajit
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I want to compress video in android dynamically

I have video which contains 700mb(5 min duration) size. I want to reduce the file size to less then 30 mb . I have go through the FFMPEG blog and successfully run the samples. But the problem in that library is, it will take too much of time to…
Rakki s
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Re-sizing Image Using CDC

I am trying to write a component for my program to re-size image frames from a video. The current code is called, which takes the CDC from the current frame. void showImageFrame(LPSTR info) { BITMAPINFOHEADER * pInfo = (BITMAPINFOHEADER *)info; …
xSukiyaki
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Creating a collage style video, with multiple inner videos

I am a total newbie at video editing so please be patient with me. What I would like to do is create a video that that is a composite of a still image "matte" with two different "inner videos". For example, say I record a .mov of person A talking…
KeithComito
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Partial SPLIT screen video using ffmpeg?

I would like to show you an actual example so that you guys can understand what I am trying to achieve I have a VIDEO that is entirely split screen currently If you observe carefully, at the beginning of this video, there are cutscenes that are…
PirateApp
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