Articles about editing | UserComp.com

Removing Specific Part of a Video using FFmpeg

Learn how to remove a specific part of a video using FFmpeg command line tool. This article covers the basic syntax and examples for removing every second minute of a video file.

First Scale MP4 Videos using VAAPI HW Accel, FFmpeg, and AMD on Linux

Learn how to first scale and then pad MP4 videos using VAAPI HW Accel, FFmpeg, and AMD on Linux.

Fixing FFmpeg Color Number Extraction Issue

Learn how to resolve issues with FFmpeg color number extraction. This article provides step-by-step instructions for both Linux and Windows users.

Creating Compatible Encodings for Blackmagic Media Express using FFmpeg

Learn how to create compatible encodings for Blackmagic Media Express using FFmpeg to transcode files for playback in the BME application.

Crop Detection: Ensuring Frame Cropless Output with FFprobe and FFmpeg

Learn how to use FFprobe and FFmpeg to ensure cropless output during video encoding and frame cropping.

Using FFmpeg to Extract Every 30th Frame with Actual Frame Numbers

Learn how to extract every 30th frame from a video file using FFmpeg and display it with the actual frame number.

How to Concatenate Videos with FFmpeg: Keep Original Frame Rate

Learn how to concatenate multiple videos using FFmpeg while keeping the original frame rate. Follow this step-by-step guide for Linux.

Extracting Every 30th Frame as 720p Images using FFmpeg

Learn how to extract every 30th frame from a video and save it as a 720p image using FFmpeg.

Convert Video: Circles Shape with Background - Smooth Transition using FFmpeg

Learn how to convert a video with a circles shape placed bottom right and a smooth transition using FFmpeg.

FFmpeg Fails to Rotate Landscape MP4 Videos During Concatenation

Users report issues with rotating landscape MP4 videos during concatenation using FFmpeg. This article offers possible solutions for this problem.

Show Long Text Using FFmpeg: A Step-by-Step Guide

Learn how to display long text in videos using FFmpeg with this easy-to-follow guide. Add text to your video with custom fonts and sizes.

How to Hide the 'Details' Pane in CapCut Desktop Version

Learn how to hide the 'Details' pane in CapCut desktop version to make more room for the video player section.

Exporting Frame Counts from Video: A Tech Support Guide

Learn how to use labeling tools and FFmpeg to get the exact frame count of a video.

Split Videos into Smaller Files using File Size with FFmpeg

Learn how to split a large video file into smaller ones using FFmpeg based on file size. This tutorial covers two methods: losslessly and with re-encoding.

How to Really Subtract One Track from Another in Audacity

Learn how to effectively subtract one track from another in Audacity. This technique can be useful for removing background noise or isolating specific sounds.

The Challenge of Rendering Characters with FFmpeg: A Burning Captions Issue

In this article, we discuss a common issue encountered when rendering characters using FFmpeg with Burning Captions. We provide possible solutions to help you overcome this problem.

Maintaining Transparency and Small File Size When Creating Videos with FFmpeg

Learn how to create videos using FFmpeg with transparent backgrounds and small file sizes by combining images and short audio files.

FFMPEG: Unable to Render Transparent WebM with PNG Frames

Learn how to export WebM videos with transparent PNG frames using FFMPEG. This article covers the issue of rendering transparent frames and provides a solution.

FFmpeg: Scale2Ref Overlay Complex Filters Returning Audio-Only MP4 Output

Learn how to use FFmpeg's Scale2Ref overlay complex filters to create an audio-only MP4 output.

Replace Parentheses with Square Brackets in Tech Support Documents

This article explains how to replace parentheses with square brackets in tech support documents to maintain consistency and improve readability. For instance, (Susan Schreiner, Alone Wise? Search Certainty Early Modern Era [Oxford: Oxford University Press, 2015]) becomes [Susan Schreiner, Alone Wise? Search Certainty Early Modern Era [Oxford: Oxford University Press, 2015]].

Troubleshooting FFmpeg: Out-of-Sync Glitches with Concatenate Filter and Cut Segments

This article discusses solutions to out-of-sync glitches encountered when using FFmpeg's concatenate filter and cut segments. Learn how to fix these issues for optimal video playback on Linux, Windows, and MacOS.

Extracting Frames from a Video using FFmpeg: A Step-by-Step Guide

Learn how to extract frames from a video using FFmpeg with the given command: ffmpeg -ss "00:47:13" -i "Video.webm" -vf select=gte(n,90000) -vframes 5000 frames_...

Adding a Cumulative Purchase Counter to FFmpeg-processed Videos

Learn how to add a cumulative purchase counter to your FFmpeg-processed videos. This tutorial covers the process for both Linux, Windows, and MacOS users.

Digital Camera Creates Weird Picture: Troubleshooting Bugged Images

Learn how to fix bugged or weird pictures produced by a digital camera. This tech support article covers common issues and provides solutions for users experiencing photo anomalies.

Using FFmpeg to Overlay Images on Video Frames

Learn how to overlay images on video frames using FFmpeg. This tutorial covers the basic command line usage of FFmpeg to merge source video and image files, and generate the source video metadata with the overlayed image.

FFMPEG: Black Frame Split - Video Stream Error: Solutions and Workarounds

This article discusses the common FFmpeg error when splitting videos that results in black frames and provides potential solutions and workarounds.

FFmpeg: Select Filter Not Working for Multiple Clip Extraction

Users report issues with the Select filter in FFmpeg when trying to extract multiple parts from a video using time concatenation.

Smooth Zoom with FFmpeg: Fixing Shaky/Jittery Zoom Effects

Learn how to apply a smooth zoom effect to a 5-second video using FFmpeg while avoiding shaky or jittery results. Check out the suggested command below.

Replace Data in Common Alphabet using Notepad++: A Tech Support Guide

Learn how to replace data in a common alphabet using Notepad++ with this easy-to-follow tech support guide. Replace specific characters or strings quickly and efficiently.

Changing Sound in Shotcut: Replace Video Sound with Another File

Learn how to replace the sound of a video file with another file using the Shotcut video editing software. This tutorial covers the process for various video file formats and audio codecs, such as 250MB MKV files with Opus audio.

FFmpeg Extract Chapters Not Copying Correct Titles

Users report that FFmpeg extracts incorrect chapter titles from their video files. This article provides potential solutions for this issue on Linux, Windows, and MacOS platforms.

Sudoedit: Let Root Use visudoo Instead of Directly Editing Files

Learn how to let root users edit files with visudoo instead of directly editing them to prevent unintended changes. This article covers the benefits and implementation of using visudoo with sudo.

Creating a Box Shadow Effect Overlaying an Image on a Video using FFmpeg

Learn how to create a box shadow effect overlaying an image on a video using FFmpeg.

Error Concatenating Two Parts of Different Speeds with FFmpeg

Learn how to fix the FFmpeg error when trying to concatenate two parts of different speeds.

Locking Down MobaXterm (SSH) Tab Changes and Editing

Learn how to lock down MobaXterm's SSH tabs to prevent accidental changes and enhance security.

FFmpeg: Crop Video - Last 10 Seconds Not Working

Learn how to crop the last 10 seconds of a video using FFmpeg. The common method using the 'ffmpeg-ss' command does not work as expected.

Easily Edit Product Images: A Comprehensive Guide

Learn how to edit product images easily on various platforms such as Linux, Windows, and MacOS. Follow our step-by-step guide to enhance your images and improve your workflow.

Pasting Plain Text on macOS: Use Command-Option-Shift-V

When pasting text from a clipboard that contains formatting or font information, macOS may preserve these formatting elements. To paste plain text without formatting, use the keyboard shortcut Command-Option-Shift-V.

Vim/Nvim: Setting Up Remote Editing for a Project on a Remote Machine

Learn how to set up and use Vim or Nvim for remote editing of a project on a remote machine, without storing the source code locally.

Editing Calc Formula: Clicking Cell Instead of Entering Cell Reference

Learn how to edit Calc formulas by clicking on cells instead of entering cell references.

Ensuring Correct Color Extraction when Extracting Frames from Videos using FFmpeg: PNG, JPEG and More

Learn how to ensure correct color extraction when extracting frames from videos using FFmpeg with various image formats like PNG and JPEG.

Automate Line Break Replacement Every Nth Occurrence in Text Files

Learn how to automate the replacement of every Nth line break in text files using various methods for Linux, including sed, awk, and Perl.

Adding Green Video Overlay with FFmpeg: Define Interval

Learn how to add a green video overlay that appears every minute using FFmpeg.

Applying Audio Effects to Files with FFmpeg: Voice Changer Alternative

Learn how to apply various audio effects to files using FFmpeg, a powerful multimedia framework. This tutorial serves as an alternative to using voice changer apps.

Arabic Words Not Showing Correctly: Solutions for Tech Support

Learn how to resolve issues with Arabic words not displaying correctly in tech support environments. This article provides suggestions and solutions for users experiencing this problem in non-editable cells or view-only modes, even with proofing support installed.

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