Ffmpeg build on mac with videotoolbox enabled becomes unportable. Ask Question Asked 3 months ago. Active 3 months ago. Viewed 176 times 1. If i configure ffmpeg this way. It works for my purposes (allows to encode h264 video with aac audio on Mac's videotoolbox - an Apple QSV toolkit), but if i send it to any other computer except the one.

Video stabilization using VidStab and FFMPEG

Examples here use the default settings, see the VidStab readme on GitHub for more advanced instructions.

Install ffmpeg with the vidstab plugin from homebrew

Analyze your video to create a .trf file

This won't modify your video or create a new video, but it should create a new file called transform.trf

In the Microsoft Office 2011 14.7.2 Update volume window, double-click the Office 2011 14.7.2 Update application to start the update process, and then follow the instructions on the screen. If the installation finishes successfully, you can remove the update installer from your hard disk.

Use the .trf file to create a stabilized video

This should create a new stabilized video called clip-stabilized.mov

Bonus: create a side by side comparison video

Found on a forum here

by Christine Smith • 2020-05-08 18:32:20 • Proven solutions

FFmpeg is a great library that can help you to covert, resize, merge or combine videos easily when any other process fails. It can help you handling big files easily without breaking any sweat. If you want to merge/combine/stitch MP4 videos using FFmpeg but you don't know how to do it, then you have come to the right place. With the help of this article, you will not online learn how to join or concatenate MP4 videos in FFmpeg but also learn about the best FFmpeg alternative to merge videos easily on Windows/Mac. There is no need to panic if you think the process is complicated. You just have to follow the steps accordingly and you will have a perfect result every time.

Part 1. Steps to Concatenate MP4 Videos with FFmpeg

There are various ways to concatenate MP4 videos with FFmpeg, but we are going to provide you a simple and effective process here. So that if you are new to this, you won't feel that it's hard to follow. The process has some complicated steps and commands to enter so use this method at your own risk. Even if you think that this process is hard for you to handle, you can always use the alternative method using Wondershare UniConverter. Here is how to merge mp4 videos using FFmpeg.

Step 1: First you need to keep all the mp3 files that you want to combine in a single folder. For example, the path of my folder is:

C:UsersLinglom.comDesktop2016Y03M29D12H

Step 2: Then you need to download FFmpeg file from this address - https://ffmpeg.zeranoe.com/. Download the version suitable for your computer. For my PC I downloaded the 64-bit latest version.

Step 3: Next open Command Prompt window by right clicking on the windows icon or you can press Windows + R in your keyboard, type in cmd.exe, and then press Enter to open it.

Step 4: When the command prompt window opens, you need to type in or change the destination folder path of the mp4 files.

Step 5: Next you need to create a .txt folder that will have a list of all the mp4 files that you want to combine. You need to type in this below command and press Enter:

(for %i in (*.mp4) do @echo file '%i') > mylist.txt

You will see that a mylist.txt file is created in the mp4 folder that has a list of all the mp4 files.

Step 6: Finally you need to type in this below command to combine all the mp4 files by using FFmpeg –

ffmpeg -f concat -i mylist.txt -c copy output.mp4

As the process is just concatenating the files and not re-encoding, it should be done easily with fast speed. If no error message occurs, you will get a final combined video named output.mp4 in the MP4 folder.

Part 2. Best FFmpeg Alternative to Merge Videos Easily on Windows/Mac

The best way to merge/combine/stitch mp4 videos by using an alternative is ndershare UniConvert. If you don't know how to combine mp4 videos using FFmpeg, then you don't need to use that method. The easiest way to combine your mp4 videos is by using a powerful program like UniConverter. It has the easiest and effective interface that any user can operate. It's the best video converter that has all the ultimate features available. It can convert videos in more than 1000 format with 30 times speed and it will keep the perfect video quality every time. It has many more powerful features that will amaze you. It also has a great video editor with advanced editing features that will allow you to create professional videos.

Wondershare UniConverter - Best Video Merger for Mac/Windows

• Merge videos into one with easy steps and no quality loss on Windows/Mac.
• Edit videos with trimming, cutting, merging, adding subtitles, applying effects, etc.
• Support 1000+ video and audio formats including MP4, MOV, WMV, MKV, FLV, MP3, WAV, etc.
• 30X faster conversion speed than common converters with unique APEXTRANS technology.
• Burn and customize videos to your DVD disc with free DVD menu templates.
• Download or record videos from YouTube and other 10,000+ video sharing sites.
• Transfer videos from computer to iPhone, iPad and other devices directly and vice versa.
• Versatile toolbox: Add video metadata, GIF maker, cast video to TV, video compressor and screen recorder.
• Supported OS: Windows 10/8/7/XP/Vista, Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.

Steps to Merge Videos on Windows/Mac using UniConverter

Step 1 Add videos to The Program Library

Download, setup and install UniConverter program from its official website and launch the program. From the home interface, navigate to the Convert section. Click on the Add Files button and import the videos that you want to merge using the software.

Step 2 Select Output Format and Enable Merge Option

Next click on the drop down icon beside Convert all files to and get into the drop down menu. Then select Video tab to choose an output format. Choose a suitable output format and enable the Merge All Videos option from below the window.

Step 3 Combine Videos

Finally, you can click on the Convert All button from the bottom right corner of the program window and wait till the process is finished. After that you can click on the output icon to open the output folder and check the merged video.

In the end, many people don't know how to merge/combine/concatenate mp4 videos using FFmpeg, but with the help of the step by step guideline you can help yourself out easily. Also if you don't feel like using this process with so many commands and steps to follow, you can use the alternative method to merge mp4 videos without FFmpeg. After reading this article, you know that the best alternative method is by using UniConverter software. Wondershare UniConverter is the ultimate video converter that can help you out easily with many useful and effective video editing features. So without wasting your time on any other method, start using UniConverter from now on.