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

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11
votes
2answers
6k views

Accurately cut video files from command line

I'm having trouble finding a cli application that can take a video file (avi, mkv, and mp4 preferably) and cut out very short clips (2-6 seconds) with precision time accuracy. I've tried ffmpeg, ...
2
votes
2answers
24 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 ...
-3
votes
0answers
26 views

watermark animated video 10 in 10min [closed]

I need a watermark equal to xvideos. some features: Centered on the vertical Font, font size Animation speed Log in txt (I get progress conversion) The most important: The watermark must pass 10 ...
0
votes
0answers
16 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 ...
2
votes
1answer
4k views

Rotate MP4, and change dimensions

I have an MP4 video that was filmed on my Android phone, but the guy filmed it holding my phone some weird way. When viewing it in QuickTime I have to rotate my laptop 90 degrees and then I will see ...
0
votes
0answers
8 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 ...
6
votes
2answers
833 views

Do I need SSD disks to work with full format GoPro 4 raw movies? [closed]

I'm having trouble working with GoPro 4 movies on my computer. When I try to watch unedited material, it seems to be too slow. My system has an Intel Core-i7 processor on a new ASUS motherboard. ...
5
votes
1answer
4k 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 ...
0
votes
1answer
2k views

Sound out of sync after merging multiple mp4 files with Avidemux

I am trying to join (merge) two or more .mp4 files together, without re-encoding. Here is what I did: Started Avidemux 2.5.5. With File->Open, selected Input1.mp4. I received this message - "H.264 ...
0
votes
1answer
167 views

How can I change containers without losing quality?

Trying Premiere Pro but can't seem to let me import .mkv or .mp4... So, I wonder if it's possible to just change containers without losing any quality at all. Let's say a .mov container? Video is ...
0
votes
0answers
10 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
34 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
45 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 ...
1
vote
2answers
172 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 ...
0
votes
1answer
77 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
51 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 ...
0
votes
2answers
119 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
91 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
32 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] ...
6
votes
4answers
13k views

Rotate a video file 90 degrees using Ubuntu

I want to use Ubuntu and preferably standard packages such as ffmpeg to rotate a .3gp video file by 90 degrees in any direction. Preferably a command line or Python script. How can I do that?
0
votes
1answer
126 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 ...
7
votes
4answers
3k views

Automatically split large .mov video files into smaller files at black frames (scene changes)?

I have 65 .mov video files named tape_01.mov, tape_02.mov, ..., tape_65.mov. Each is about 2.5 hours long and takes up many gigabytes. They are digital copies of what were VHS tapes (my family's ...
0
votes
1answer
58 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, ...
27
votes
6answers
40k views

Cut part from video file from start position to end position with FFmpeg

I have a video file of 30 minutes, but I want to extract a video from 00:09:23 to 00:25:33. I can define the startposition with -ss, but I couldn't find one for the end position. Any help please?
1
vote
1answer
2k views

What is a good way to split the .wtv files for Media Center PC recorded TV programs that are 25GB? [closed]

I am using Windows 7 and recording some winter Olympics programs on TV. A lot of times, the programs can be 17GB or 25GB long. (now the extension is .wtv) What if I want to just keep 2 minutes of ...
0
votes
1answer
747 views

Best video/audio editing software for Windows 7 64-bit to make the volume on different clips the same and joining them without quality loss [closed]

I'm looking for a program that can analyze the volume on various videos and then make them all the same and a program that can join them without quality loss. I've tried a lot of free ones but they ...
0
votes
0answers
69 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 ...
1
vote
2answers
813 views

Program to join TS videos using command line

I have a need to join .ts video files. I know of http://www.ffprojects.net/tssplitter/ which works very well, but as far as I can tell it is GUI only. I need to be able to do this from the command ...
0
votes
1answer
32 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
238 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 ...
1
vote
0answers
49 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
233 views

How to use an image as title using MLT/melt video editing tool?

I'm just beginning to use the MLT/melt command-line tool to edit some pretty simple videos. I found how to join several video clips, how to set a fade transition between the different clips, the only ...
7
votes
4answers
36k views

Combining video and subtitle files as one video?

I have a video file (in the format of .mp4, .mkv, .avi or whatever) and a subtitle file (.srt). I want to embed the subtitle file into the video file so that I have only one file - the video file in ...
0
votes
0answers
78 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 ...
1
vote
2answers
656 views

How can I join WMV files in Windows?

How can I easily join video files with WMV extension in Windows?
0
votes
4answers
2k views

How to produce a quicktime .mov from .iff files?

I have a series of Maya .iff files and would like to mash them into a .mov - the caveat of course is that I'd like to use something free (for now). I'm sure QuickTime Pro is easy & high quality, ...
0
votes
2answers
153 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
1answer
137 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
87 views

How do I hyperlapse a video file on Windows?

Hyperlapse is a somewhat recently developed timelapsing technique that removes jitters.
3
votes
2answers
351 views

Tool to fix audio sync for small portion of video file

I am trying to fix an audio sync issue for a video file that is off by a second from the 25th-26th minutes of a 30 minute file. I have looked at a few different tools such as avidemux etc. I see ...
0
votes
1answer
12 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 ...
21
votes
3answers
16k views

Command-line video editing in Linux (cut, join and preview)

I have rather simple editing needs - I need to cut up some videos, maybe insert some PNGs in between them, and join these videos (don't need transitions, effects, etc.). Basically, pitivi would do ...
2
votes
1answer
865 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, ...
6
votes
1answer
15k views

How to cut at exact frames using ffmpeg?

I'm trying to use ffmpeg to cut video files at precise times. The ffmpeg help shows an option -timecode_frame_start to specify the starting frame but I am unable to get this command to work. The ...
0
votes
2answers
133 views

Partial video editing without transcoding

is it possible to do partial edits to each frame of video (e.g. adding a logo) without transcoding? And save video with the same format? I mean, pixel positions of each frame are calculable; so is it ...
13
votes
4answers
6k views

How can I remove multiple segments from a video using FFmpeg?

I am trying to delete a few sections of a video using FFmpeg. For example, imagine if you recorded a show on television and wanted to cut out the commercials. This is simple with a GUI video-editor; ...
2
votes
1answer
544 views

FFmpeg x264 Encode Settings

My new Canon Vixia HF G30 video camera has an option to encode directly to 35 Mbit/sec Mp4 at 1080p60 and it does a nice job. I primarily use it to record my daughter's high school basketball games. ...
5
votes
1answer
2k views

How to embed an audio and a subtitle file into a MKV file

I have a MKV file in which I want to embed an AC3 audio file. I also want to embed a SRT subtitle file into it. How can I achieve that? Note: AC3 file is the same length of the original video.
-1
votes
1answer
451 views

Any (free) alternatives to MS powerpoint 2010 Exaltnow 1.5 plugin? (playing videos across slides with text) [closed]

I need to play a video across multiple slides with text on top of it. The problem is that I am the average consumer with-not-so-many money to spend and all those plugins cost like $150 u.s and even ...