Questions about video editing software and their related topics, not to be confused with [video-conversion].

learn more… | top users | synonyms

0
votes
0answers
7 views

Blender Video Editor Images not showing

When I made and saved a video using Blender's video sequence editor, I closed it down, but then the next day the images below overlays wouldn't show up. Is there a way to fix this?
0
votes
0answers
25 views

Setting up a simple 10 Gb network for collaborative video editing

We have a team of five people working on the same video editing project (using Lightworks). Our current setup technically works, but not well: the video jiggles up and down as it plays and sometimes ...
0
votes
1answer
39 views

Extract the frame (in image format) at exactly every minute (or second) from a video (by ffmpeg)

Motivation: I would like to seek the frame, then take high quality and exact time screenshots (images) from a video. The video is length is 00:48:43.71 and 23.98 fps (we can think it is 24 fps, isn't ...
0
votes
3answers
37 views

Rotate a video with ffmpeg is slow

I am using ffmpeg for rotating a video 90 degree so input this code ffmpeg -i in.mp4 -vf "transcode=1" out.mp4 This is so slow like re-encoding. I added -c copy to make it fast but I have had an ...
0
votes
1answer
21 views

ffmpeg recompile video and voice

I am using Ubuntu vivid on my laptop and I want to recompile audio and voice with delayed audio. Movie was late comparing to audio. I demuxed voice.aac and video.h264 from orginal video. I know that ...
1
vote
1answer
70 views

How to efficiently and automatedly join video clips using short transitions?

I am looking to join a set of video clips (with audio) using some short transitions (ideally crossfade) in a straightforward, automated and efficient way. IE: ClipA ---> ClipB --> ClipC ...
0
votes
1answer
27 views

FFMPEG no audio in final output

I have the following FFMPEG command working. ffmpeg -y -i slide.mp4 -f lavfi -i "color=c=black:s=1920x1080:r=25:d=1" -filter_complex "[0:v] setpts=PTS-STARTPTS [main]; \ [1:v] ...
0
votes
1answer
93 views

How to cut unwanted video parts and join the rest ones into one video using FFmpeg?

I have read about cutting and splicing using concat but this is not enough for me. I would like to cut marked video parts and join into single video file without re-encoding. Is it possible to cut ...
0
votes
1answer
36 views

avisynth - video framerate doesn't match (AssumeFPS - ChangeFPS)

I am trying to speed up only certain frames in a video without splitting it into several parts, here is the code that I used to do this AVISource("C:\Users\me\Desktop\source_10FPS.avi") # get the ...
0
votes
0answers
54 views

Error (0xC0150004) when I open most video editing software

I have tried to find multiple fixes for this to no avail. I ran CCleaner, did a clean boot, and still nothing. I have also tried reinstalling the Visual C++ libraries, but I was uncertain of whether ...
0
votes
1answer
31 views

Merging files doesn't work - apparently

I have 2 .AVI files - one 625 MB (duration 1:02:45) and the other 925 MB (duration 1:32:12). I wish to combine the files into one .AVI file. In a command window I issue the command: copy /b *.avi ...
0
votes
1answer
169 views

Command to create video from images with background video and audio

I am using ffmpeg in my Android application. I want to create video from images with background video and audio. Images are overlaid on video with borders. Video and audio will be repeated until all ...
0
votes
0answers
52 views

Stop Compression: Google Drive Videos?

Is it possible to stop the compression of Google Drive videos? I uploaded an 18.4MB video in mp4, that was already compressed, and google drive added further compression, resulting in a block effect ...
0
votes
2answers
124 views

Adding subtitles for multiple mkv files by MKVmerge using terminal

I'm trying to adding subtitles for multiple mkv files. I use this script for doing this : for file in *.mkv; do "/Applications/Mkvtoolnix-7.0.0.app/Contents/MacOS/mkvmerge" -o "${file%\.*}(1).mkv" ...
1
vote
2answers
153 views

ffmpeg to split mp4 file into segments… after first segment, audio unsynced

Nb: I incorrectly asked this question at stackoverflow I've used the ffmpeg command line shown in this question to split MKV files perfectly for a long time. Now i have some MP4 files that i'd like ...
1
vote
0answers
42 views

FFMPEG results in a black video from converting images

I am attempting to create an mp4 video from a sequence of images numbered 1 to 100. The problem is that I keep on getting an output video that is black. Each images is as such all the way to 100. ...
1
vote
1answer
118 views

Issues splitting a video into multiple, less than 10 second parts when using FFmpeg

I am trying to split a video into multiple parts, however, when I set segment size to less than 10 seconds, it generates segments of 10 seconds. It works if the segment size is greater than 10 ...
-1
votes
1answer
86 views

How do I hyperlapse a video file on Windows?

Hyperlapse is a somewhat recently developed timelapsing technique that removes jitters.
0
votes
1answer
11 views

How do I cut clips using its position from a video?

I have a lot of clip positions that I have to extract from a single video, how can I automate the whole process? As of now I have to manually cut each clip using its position, but as my number of ...
0
votes
2answers
101 views

How/where does a GoPro camera store HiLight tags?

My Question in a Nutshell How/where does a GoPro camera store HiLight tags? Where I have Looked for the HiLight Tags I have already tried to find the created tags in the following locations – to no ...
1
vote
1answer
211 views

fade in png with transparency into an mp4 video

I am trying to overlay a png file with transparency into an mp4 video the original video is 20sec and I want to overlay the transparent png from 00:10 to 00:20 of the original video, with the 00:10 - ...
0
votes
0answers
19 views

Align videos basing on audio in OpenShot

I have two videos of the same event (~same audio) from two different cameras. Is there a chance to align those videos on OpenShot timeline automatically, basing on audio track, or do I have to do it ...
0
votes
0answers
57 views

Wav files recorded with Zoom digital audio recorder registers no volume in my PC editing system

I am a video editor. I paid an audio pro to record voice-over for me, which he did using a Zoom recorder. He played one for me from his Zoom and it had volume. The wav files transferred to my media ...
0
votes
0answers
16 views

Adding a logo to a WMM video

Please could someone help me to establish how to add a logo to a video that has been imported into Windows Movie Maker? I have imported a video and edited it, now I need to add a logo to the entire ...
0
votes
2answers
63 views

Can I calculate how much RAM video editing will use?

Is there any way to calculate RAM usage for the following: 1080p @ 60 FPS: (1920 x 1080)px x 60 FPS x 3 bytes/px / (1024^2) = 356 MB/s I will be using 70 GB raw video, on Final Cut.
0
votes
0answers
14 views

How to cut video using ffmpeg [duplicate]

I have a video file of 2 hours, but I want to remove the time from 00:45:00 to 01:05:00 and from 01:50:00 to 02:00:00. How can I do that? Please help.
0
votes
0answers
75 views

Adding an image around a video with padding filter

I'm using padding filter in ffmpeg. How can I put an image around the video instead of black borders? My code: for %%a in ("*.mp4") do ffmpeg -i "%%a" -y -ss 1 -b:v 2000k -filter:v ...
0
votes
0answers
48 views

How can I copy a clip or titles from one kdenlive project to another?

Is it possible to copy clips/titles from one timeline to another in kdenlive without rendering? How can I do it?
5
votes
1answer
719 views

Split Up a Video Using FFMPEG through Scene Detection

I saw this thread, which almost exactly does what I want, but I'm actually looking for splitting on scene detection. Automatically split large .mov video files into smaller files at black frames ...
0
votes
0answers
34 views

How to mix videos created by DosBox into a single video?

When recording gameplay videos. DosBox recording a separate video for each graphics mode. For example Descent switches graphics mode for each time you visit the auto map. So now I have 46 videos ...
0
votes
0answers
36 views

What other options are available similar to Inmatrix's Zoom Player's Scene Cut Editor?

Zoom Player has a function that lets you "edit" a movie without changing it using their Scene Cut Editor. You can tell it start/stop times (easily, through a GUI interface) and it then "skips" or ...
0
votes
1answer
57 views

Prevent Blur in Gameplay .mov

So I've been uploading videos of Hyrule Total War onto Youtube, but keep experiencing a bunch of blurring of my video when I move the camera. After recording in FRAPS, the raw footage looks perfect, ...
1
vote
0answers
71 views

Is there multiple types of transitions in ffmpeg while merging two or more videos?

I have 3 video files. I am using ffmpeg library to merge them all. While merging them right now I am using fade In/Out transitions only. I want to enhance that feature in my site, can I do ...
4
votes
1answer
3k views

crossfade between 2 videos using ffmpeg

I've been trying to achieve a crossfade transition between 2 video clips using ffmpeg but have failed so far. I'm new to ffmpeg and am mostly relying on tweaking what I can find in the documentation ...
1
vote
1answer
63 views

How to replace part of audio in a video using the command line?

Part of a recorded audio contains sensitive information. I want to remove that information while keeping the video and rest of the audio intact. Ideally using command line and being able to exactly ...
5
votes
2answers
4k views

Suggestions for cutting/clipping videos on Mac OS X (iMovie produces very large files)?

I need to cut out parts of a video (+ the associated audio, of course) to make a short clip. For example, take 2 minutes from one location, 3 minutes from another part of the video, 30 seconds from ...
0
votes
0answers
685 views

Windows Movie Maker 2012 No Sound issue with Windows 8.1

I've windows 8.1 pro Build 9600 x64 installed, I have recently installed Windows Movie Maker 2012 (Latest) via Windows Live Essential, Now when I run Movie Maker it disable Movie Maker sound as well ...
2
votes
1answer
1k views

Apply fadeout effect to video at multiple places

I have a video of 12 seconds, frame rate is 30 frames per second. I want to apply fade out effect to video on multiple places, for example from second 3rd to 4th and from second 7th to 8th. Have a ...
0
votes
1answer
148 views

Replace video track in MKV with track from different MKV file

I have two MKV files with the same movie and I want to replace video track in the first file with video track from the second file, using commandline (so it can be used again with different pair of ...
1
vote
1answer
179 views

How can I merge two audio tracks together in an AVI file?

I have an AVI file with two audio tracks that I am trying to edit. When I open it in Media Player, it plays fine (I can hear both). However, Windows Movie Maker and Adobe Premiere CS6 both seem to ...
0
votes
0answers
132 views

How to stabilize video with 1 key-frame?

I need remove all motion (no "wanted" motion) in video (timelapse). I prefer Deshaker for VirtualDub (some tests say it is steel best). But I can set it up only for hi-freq (remove fast-motion, keep ...
0
votes
1answer
131 views

Cut WMV file into segments based on frame numbers and reencode to x264

I've done a bit of work with FFMPEG in my days and I am somewhat familiar with VirtualDub as well as high-end products such as Sony Vegas. However, I still can't figure out a simple and ...
1
vote
1answer
974 views

Video concatenating, with overlay

I have a video recorded from a gopro which is split into 3 parts as the maximum filesize is reached after about 17 minutes and the gopro automatically splits it into multiple parts. I also have a ...
2
votes
1answer
671 views

ffmpeg buffer overflow when trying video overlay

I am trying to overlay a video onto another video by using filter_complex. But it doesn't do overlay properly and says 'Buffer queue overflow'. It works fine if I remove delay by not using -itsoffset. ...
3
votes
1answer
615 views

Crop triangular area with FFMPEG

Is it possible to crop a triangular area from a video using ffmpeg filters? I have to crop this area from an input video 1920 x 1080, then I've to rotate this area of 90 degrees four times. The ...
0
votes
1answer
525 views

delayed video overlay using ffmpeg

I am wanting to overlay one video onto another but with a delayed appearance. I have: source1.mp4 which is of duration 20 sec. source2.mp4 which is of duration 5 sec. I want to create a final ...
0
votes
0answers
1k views

FFMPEG fade between images

I need to do cross fade transition between two images and followed this link which works perfect for two images. ffmpeg -loop 1 -i input0.png -loop 1 -i input1.png -filter_complex ...
0
votes
2answers
68 views

Are my devices severely underpowered?

I have a terrible setup. But first, let me say that I used a voltage meter to get a reading from my outlet, and it was starting at 119.5 volts right off the batt, with nothing plugged in. I am ...
2
votes
1answer
809 views

How to make left-right transition of overlay image ffmpeg

I have used the below command to make a left to right transition of overlay image over a video. ffmpeg -i Test.mp4 -i transparent.png -filter_complex "overlay=x='if(gte(t,0), -w+(t)*100, ...
0
votes
0answers
69 views

Can camtasia record a new video while rendering

It is rendering an old video and is taking up too much time. Is it possible to record a new video while this one is rendering?