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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:

361 questions
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FFMPEG : Cut specific parts of a video, and merge them in a single file

I would like to cut out specific parts of a mp4 video, and merge back those parts to create a single video file. This is to make an animated preview of the video. More specifically : Cut out these parts of a video : Part 1 : start time of the cut…
Eli O.
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Put Image above Video and save video in android

I'm writing application which must put image above the video and save video. In general application opens video file, after that user select image with transparent background and put that image above the video, after user press save button he get…
Viktor Apoyan
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insert video in video ffmpeg at time exact

I have Video out.mp4 have 30 sec I want to put new video image1.mp4 have 5 sec in out.mp4 at 10 seconds i have this code to put my image1.mp4 in out.mp4 ffmpeg -i F:\out.mp4 -vf "movie=image2.mp4 , scale=200:-1,fade=out:200:alpha=1 , [inner];…
Ti Amo Laky
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ffmpeg says: "option framerate not found"

Good afternoon. I've been trying to use ffmpeg to split a .mpeg into a sequence of .jpeg images. Please note that this is the inverse problem of the one specified here, but the problem I'm facing is not the same as the problem the author of that…
Jason
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Mlt Melt add audio track to video

I have several video clips with different lengthes. And there is audio track I want to mix over those clips. I use this: melt original.mp4 -audio-track preview.mp3 -transition mix If preview.mp3 is longer than original.mp4 then when video ends the…
Oleg Karakoz
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applying multiple filter ffmpeg

I'm trying to rotate videos and increase its sound as well as change itsframe rate ffplay -i C:/Users/thota/OneDrive/Desktop/VET/Input.mp4 -af "volume="10.0",atempo="10.0" -vf…
Eswar T
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ffmpeg: Is it possible to replace frames in a variable frame-rate video?

Machine learning algorithms for video processing typically work on frames (images) rather than video. In my work, I use ffmpeg to dump a specific scene as a sequence of .png files, process them in some way (denoise, deblur, colorize, annotate,…
Arnon Weinberg
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How to merge two videos into one using Javascript and html and also provide a download link for that video?

I am trying to merge Two videos taken as input by the user and then display it and also provide a download link for the final video. My code doesn't merge the two videos but plays them one after the other. So how can I merge them together and…
Alisha Maini
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How to convert ffmpeg complex_filter to ffmpeg-python

I am trying to learn to convert ffmpeg command line background blur filter to ffmpeg-python format. '-lavfi' and…
v78
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Is there any video editing library available in Android

I am looking for a video editing library in Android. Editing tasks: Appending video to the end of another video. Adding sound track to the video. Adding text on top of the video. Giving effects to the video (Heat, Sepia) Video library can be in…
AmitG
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ffmpeg sometimes not working for splitted videos-moov atom not found

I am using below command to reverse video- {"-i", files[i].getAbsolutePath(), "-vf", "reverse", "-af", "areverse", dest.getAbsolutePath()}; I occasionally gets below error- ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers\n …
varmashrivastava
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Video Editor Add Image, Text contents in Video file swift 4

In my application user should be able to select a video from video library and also record video to camera . And user able to add some text and some stickers marks using free hand (Drag and drop inspire by),Add Image, Text contents in Video file we…
Mitesh Mewada
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Adding text to video

I'm trying to add text to a video. I've been using the Accord framework so far, and this is what I currently have: using (var vFReader = new VideoFileReader()) { vFReader.Open(@"\video.mp4"); using (var vFWriter = new VideoFileWriter()) …
Frederik Hansen
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Advance Video Effects and Transition in IOS

I know editing features in avfoundation for merging videos, trimming video and run time video effects through glview and post process using avexport session. I made one video editing app also with lot of cool features - Video Movie Editor- A Music…
Amrit Trivedi
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FFmpeg concatenation, no Audio in Final Output

I have the following command working in ffmpeg, which adds 1 second of a black frame to the beginning of the video. However, I lose the audio from the original video in the output video. How can I adjust the command to make sure the original audio…
user4889724
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