*NOTE Avidemux will only add mp3 files from my experience. Upon opening avidemux, click “file” –> “open”, and select the video you wish to use.Ĭhange the existing track to whatever music you wish. In order to add music, I have found the program Avidemux to be the easiest method. The quality is sorely lacking and I am still exploring a way to fix this. The above will also remove any audio from the video, while removing the judder. Use interpolate to change your slow motion video into a smoother product: ffmpeg -i Movievideo.mpg -filter "minterpolate='mi_mode=mci:mc_mode=aobmc:vsbmc=1:fps=120'" -an Smoothvideo.mpg There is a way to take care of that as well though the quality suffers greatly. One caveat of the slow motion setting is that it will make your video judder. The above sets the speed to 1/2, while “setpts=4*PTS” would make your video 4 times as slow, and so on. In order to slow down your video, use the same command, changing the 0.2 number to the positive number of times you want the video speed to be: Please note that you will need to change “slow.mkv” to whatever file name and video format you are using.
#Avidemux slow motion code
The above code should be added to whatever other options you wish to use.Īs an example, To add padding, and set it all up for a dvd I use this:įfmpeg -i slow.mkv -vf "pad=5/4*iw:5/4*ih:(ow-iw)/2:(oh-ih)/2" -b:v 8600k -filter:v "setpts=4*PTS" -target ntsc-dvd movievideo.mpg The 0.2 option changes your video to 5 times as fast. The command option for changing the speed of your video to a faster rate is: Using the command line greatly reduces the resources and speeds up the process.
![avidemux slow motion avidemux slow motion](https://www.wordsmart.it/wp-content/uploads/2019/10/come-fare-lo-slow-motion-su-TikTok-software-Avidemux.jpg)
There are linux programs as well like Openshot and KDELive, though neither have worked for me, Not to mention the bloat.īecause I want further control over my videos, I use ffmpeg.
#Avidemux slow motion download
TomTom, and probably GoPro (don’t own one) have proprietary programs you can download and use in order to create such effects if you are so inclined, but they are limited in scope. No doubt you have seen videos online of hiking, cycling, etc, at fast speed with some groovy music attached. This has turned out to be all sorts of fun. The idea being that I would/could create a video with music at varying speeds. You also can change from 30 to 60 (instead of 120) and then to 24, but I wanted to see if I could push it a bit farther.I decided recently to explore the slow motion and fast motion options in ffmpeg. Now, there may be some difference when I try to change a 4K video, but I see no reason to think that the result won't be at least as good. Result: a very acceptable slow motion video at 24fps. Change frame rate from 120fps to 24fps, allowing speed and duration to change. Change frame rate to 120fps, leaving duration the same.Ģ. I opened the video with Avidemux, and applied two filters:ġ. To test, I shot some 1080/30p video with my ZS50 (which doesn't have 4K). But.the fastest video is only 30p.Ĭould I use this to make a decent slow motion video? The answer appears to be yes. The benefits of this are (1) good slow motion and (2) any good frame can print out to at least 8x10 and look very good.īut I am intrigued by the Lumix ZS200, 1" sensor, 15x zoom, 4K video. When shooting video, I always shoot 60p, and with my G9 I shoot 4K/60p. I offer the following for anyone who has the same question.
![avidemux slow motion avidemux slow motion](https://www.wordsmart.it/wp-content/uploads/2019/10/come-fare-lo-slow-motion-su-TikTok-condivisione.jpg)
Can you make decent slow motion video from 30p footage? I see this question on a lot of websites, and I had the question myself.