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

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7 views

Cutting a slice of a clip with external subtitle

I need to cut a slice of a movie including it`s subtitle which is in a separated .srt file. I`m familiar with ffmpeg -ss but it won`t copy the subtitle. I would appreciate any kind of solution.
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0answers
11 views

zoompan filter creates shaky image?

I try to perform a basic zoompan with FFmpeg. I have an input list image (.jpg 400x300) and i create slice image video (.mp4 400*300) from it, with a zoom each image. This is my command: ffmpeg -y ...
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0answers
7 views

mplayer command line video cropping

I am trying to crop a video using mplayer command. mplayer -vf crop=672:570:8:6 golf.mp4 This command gives me the preview of the video(golf.mp4) with cropped ratio but i am not sure how to save/ ...
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1answer
37 views

How do I combine videos and include blank space with ffmpeg?

Suppose I have a series of video files to combine with non-overlapping times: 1.mp4 [0:00-0:45] 2.mp4 [1:00-2:00] 3.mp4 [2:10-3:00] This example has three segments, but in general, there may be ...
0
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1answer
44 views

Trimming and joining media files using ffmpeg

I am trying to remove a segment (00:26:00 - 00:32:30) from a video file input.mp4. Since there is no way to do that directly using ffmpeg (as far as I know), I am instead cutting the segments which I ...
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1answer
39 views

ffmpeg time format in filter_complex

I wanted to trim video. I mean I wanted to select few sections from one video and then concat they or mix they together! I did it. But in "filter_complex" I can not type start point time format like: ...
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0answers
7 views

How to insert multi-colored text within Vegas Pro 13?

I am trying to make a simple text frame with two different colored text segments, but I cannot seem to be able to do it. I insert the first color fine, but if I change the color for the next section ...
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0answers
20 views

Automatically join or trim many video files

I have two underwater network video cameras on a deep-sea observatory that are tethered to land by a fiber optic cable and stream video data back to shore. I'd like to find a way to automatically cut ...
0
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1answer
35 views

Avisynth Audio Balance

I am hoping someone knows of an easy way to adjust the balance of audio channels in Avisynth. I’m trying to combine these two videos into one (yes, I know that some already exist). I threw together ...
0
votes
1answer
19 views

How to convert Adobe Premiere Elements 12 file to some other program that renders faster?

Yesterday, I used Adobe Premiere Elements 12 for the first time. I spent hours and hours carefully editing a video that is 30 mins long. Then, when I went to render (export) it to 1920x1080 30fps mp4 ...
0
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1answer
45 views

get timestamp of a keyframe exactly before a given timestamp with FFmpeg

I want to cut lengthy segments of a video file and then join them. But without re encoding precise cutting isn't possible as ffmpeg seeks to the key frame before my listed time stamp and cuts from ...
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0answers
24 views

Windows Movie Maker file size

I'm using ShareX to make x.264/MP4 tutorial videos in which there is very little motion. Most of the time I'm just typing and highlighting text. I'm getting reasonable file sizes. I edit the videos ...
1
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1answer
28 views

Overlay video with video time and/or combining images to video

I have a very long video that I want to overlay with the video time (effectively a clock counting up from 0:00:00 to the length of the video). Because I can't find any tools to do this exact task, I ...
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0answers
34 views

How to make a moving circle in Sony Vegas Pro 13? (64bit)

I am trying to learn how to make a moving circle in a still image on Sony Vegas. This may be difficult to explain, but using those two images below maybe it'll make a little more sense that way. So, ...
1
vote
1answer
46 views

Cut and Compress 4K Video?

I have a 20 second video which size in 4K which size is 125 MB. It is only about a defective electronic component so accuracy is not important. I want it much smaller. I have these options in VLC ...
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0answers
17 views

How to only export cropped part of video

I have a video and I only want a smart part of the video. I know how to crop the video so I cropped it to the part I want but then I still only can export the whole video with the cropped part and ...
-1
votes
1answer
23 views

What type of encoding with Bandicam?

I using Bandicam for screen recording file is so small. What type of encoding? I want to edit product from Bandicam and save, after that file is growing 8x from 10MB to 85MB. 10 MB including audio ...
1
vote
1answer
102 views

ffmpeg merge dash cam mp4 videos with last second trimmed?

I have a dashcam (made in Taiwan), it generates videos by exactly 5 minutes and 1 second, the last 1 second is duplicate of next video first 1 second. I wanna cut the last second of each video, then ...
2
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0answers
225 views

How can I overlay the captured timestamp onto a video using ffmpeg in YYYY-MM-DD HH:MM:SS format?

I am trying to overlay a timestamp (date and time when frame captured) on video frames for a stored video file using ffmpeg. This succeeds in displaying time in seconds since the beginning of the ...
1
vote
1answer
48 views

Merge 2 videos with a horizontal 10px border between them

I am using the following command to marge 2 videos side by side. ffmpeg -i left.mp4 -i right.mp4 -filter_complex "[0:v:0]pad=iw*2:ih[bg]; [bg][1:v:0]overlay=w" output.mp4 How I can give a 10px ...
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0answers
62 views

Unable to import 1080p MP4 video in Photoshop CS6 (works well with 720p)

When I import MP4 videos of 720p in Photoshop CS6 it works successfully, I mean I can see the preview. The problem occurrs with MP4 videos of 1080p: I get a green image, no pitctures at all. ...
4
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1answer
178 views

What is an efficient way to do a video crossfade with FFmpeg?

Doing a crossfade between two pieces of video content is actually quite complicated in FFmpeg. There is no “crossfade” filter like there is for audio. What’s an efficient way to do it?
3
votes
1answer
978 views

How do I trim a video using Handbrake?

I can't seem to figure out the solution to a very simple problem. I want to trim a video in Handbrake and keep the video as is (resolution, encoding, etc), just chop off the first few seconds, but I ...
0
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0answers
41 views

Fix Blank Video from Window Movie Maker on Linux?

I'm using Window Movie Maker to import DV footage from a mini DV camera, since the fire-wire card only works on windows. I want to use the files on Linux. Unfortunately, they appear to not be ...
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0answers
60 views

Complex editing with ffmpeg - Adobe Premiere replacement

I do a lot of video editing in Adobe Premiere and a certain branch of the work is very repetitive, so I was thinking maybe I could make a script to automate the process with ffmpeg. After tying ...
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1answer
165 views

FFMPEG Command to apply VHS like effect on Video

I want to apply VHS like effect on my video. Please advice me FFMPEG command for same. Thanks
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1answer
31 views

Replace segment with ambient noise in Audacity

I have an video recording where the audio part consists of people speaking and various ambient noise, where I would like to remove some of the spoken parts. I am not a sound engineer pro, but I ...
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0answers
141 views

Remove Unwanted Rotation of video when merge audio With Video Using FFMPEG

Actually I want to overwrite Audio Using Recorder Audio file into Recorded Video File.For That I am Using FFMPEG Library Project from this Link Issue: When I capture video in Portrait mode and then ...
1
vote
2answers
2k views

How to split and join without transcoding AVC/MPEG-TS video files in Windows with ffmpeg?

I am looking also for a Linux solution (in a separate question) I have two recorded video files with the extension .ts. I need to remove some part of the first, split the second, and then merge the ...
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0answers
85 views

Can't get VLC to write new file (trimming, not transcoding)

I’m trying to create a new file using VLC that is trimmed from the original. I do not wish to transcode. I'm using the command: vlc -I dummy "L:\temp\input.mp4" --start-time 71 --stop-time 74 ...
0
votes
1answer
42 views

How to do a variable time scale?

I have a video where I would like to change the time scale of a video based on ratios read in from a file. I have figured out that to double the speed for an entire video I could use the setpts ...
2
votes
2answers
100 views

Fastest way to cut and remove parts of a video

I have a movie which is encoded using H264 (mp4) and is 800 MB in 720p format. I need to remove some parts of it for example remove 10:25 to 10:30 and so on. I've worked with adobe premiere buy it ...
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0answers
18 views

Lossless splitting and concatenation of video

I would like to split a video file into several video files in a way that would make it possible to recreate exactly the same original video file later. Can it be done? The videos I have have the ...
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0answers
27 views

Fraps splits recording when mousing over browser things

For some reason every time I try to record my browser games (Cards Against Humanity, Yugioh, Town Of Salem, Akinator, etc), the little black bar on the bottom appears and my recording program (in this ...
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0answers
36 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?
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1answer
79 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
628 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 ...
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3answers
238 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
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1answer
34 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
281 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
92 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] ...
2
votes
1answer
561 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
86 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 ...
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0answers
146 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
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1answer
39 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 ...
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votes
1answer
500 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 ...
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vote
0answers
328 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 ...
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2answers
340 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
389 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 ...
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0answers
85 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. ...