Questions tagged [video-editing]
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72 questions
0 votes
1 answer
83 views
how do I run ffmpeg so that it creates a video - an mp4 that runs in a loop and an mp3 that runs in the background?
I have been trying to do something I thought relatively simple with ffmpeg. I have two files: an MP4 and an MP3. The MP4 is short, the MP3 is long. The MP4 is silent. I want to create a video that ...
- 11
1 vote
1 answer
240 views
FFmpeg: To trim a video using 'trim' and specify time using HH:MM:SS format [closed]
FFmpeg 7.0.1. I want to understand whether it is possible to trim a video using trim and to specify start and end time using the HH:MM:SS format instead of just seconds. That is, the following command ...
- 1,377
0 votes
1 answer
250 views
Trimming a video using FFmpeg leads to black screen [closed]
I try to figure out how to use FFmpeg to trim videos. I have created a 30 second .mov screen capture using Apple's QuickTime player, and then tried to trim it using three different ways: Using -...
- 1,377
0 votes
2 answers
215 views
simplest non-raid way of pooling nvme ssd drives on a single node - glusterfs?
We are putting together a RHEL OS video editing server which is fully nvme-ssd based. It needs to be high thoughput and very low latency. RAID controllers kill the speeds. Commercial software RAID (...
- 205
2 votes
0 answers
1k views
add/edit custom metadata fields to video files without remuxing?
TL;DR - Looking for a way to edit/add CUSTOM metadata fields to video files without remuxing. I have some media files that I add custom metadata fields to (mostly mkv files downloaded with yt-dlp but ...
- 1,113
-1 votes
1 answer
69 views
How can I reencode a video's audio when it was recorded in stereo with a mono source?
I have a video that I recorded with an interface using an XLR microphone (mono). The video recording software (Simple Screen Recorder), and my PulseAudio all saw that as a stereo source. Now I have a ...
- 35.2k
0 votes
1 answer
271 views
How to use HiDPI mode / scaling in Shotcut?
How to increase UI size, density, font size, and UI scaling to HiDPI mode in Shotcut (using QT) open source editing program?
- 121
0 votes
0 answers
237 views
Combine 2 videos into 1 seamless video
I have 2 videos - a first chunk and a second chunk - from the same project (I had export problems.) These two chunks have some overlap. But I need to combine these two chunks so that when the first ...
