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Questions tagged [conversion]

Questions regarding conversion between various file formats.

1 vote
2 answers
231 views

How to batch change a file extention

I have a bunch of mp3 files that I would like to change the extension of into m4bs, in the terminal for audiobooks. I want to convert/change the name of each indivicual mp3. I am pretty sure I can ...
Migs123's user avatar
  • 11
0 votes
3 answers
2k views

I am using Ubuntu 22.04 and when trying to use ImageMagick to convert pdf to jpeg format I get error. /etc/ImageMagick-6/policy.xml: command not found

Thank you for looking at my situation. I am running Ubuntu 22.04. I wanted to convert a pdf file to a jpeg file format. After typing dr@Dell-1:~$ sudo /etc/ImageMagick-6/policy.xml I get the ...
Cyneburg's user avatar
2 votes
1 answer
3k views

Converting multiple WebMs to MP4

So, I've been researching how to convert all WebM videos to MP4 in a directory. I've looked for about half an hour for results, but unfortunately, Google isn't being my best friend. I found a simple ...
Achak Claw's user avatar
2 votes
1 answer
752 views

How to recursively convert all JPGs into one PDF in each folder using img2pdf?

I have three levels of folders like main, sub-1 and sub-2. my main folder has lot of sub-1 folders and sub-1 has lot of sub-2 folder with JPG images inside. I copy JPG files from sub-2 to its parent ...
Sam's user avatar
  • 35
0 votes
1 answer
493 views

What is the easiest way to convert files to an MP4? [duplicate]

I want to convert a MOV file to MP4 file. I have found many ways on YouTube, but in a fix which one will take less time.
Frank Collins's user avatar
2 votes
3 answers
2k views

How can I convert an .mkv file to .mp4 and keep the subtitles?

I've been trying to convert an .mkv file into .mp4. With VLC the subtitles got lost. Then I've been trying ffmpeg: ffmpeg -i video.mkv -codec copy video.mp4 The conversion has been very fast, the ...
Artisan72's user avatar
  • 181
1 vote
1 answer
62 views

Convert Apple II 'action' format to PDF

I just downloaded my Social Security Benefit letter for year 2020 in preparation for filing my 2020 US Income Tax. In years past, this document has been in PDF format. And the SS website claims that ...
John Wayland Bales's user avatar
2 votes
2 answers
1k views

Converting directory full of h264 to images

first time here. Please be gentle. let me know what I missed out on and I will correct it. my question is similar to this. So, I am hoping to get an answer for my specific query too. How can I convert ...
Harsh Solanki's user avatar
1 vote
1 answer
212 views

Bulk Quality Conversion of Images (ie Compression)

├── ~/ │ ├── content/ │ │ ├── image01.jpg │ │ ├── image02.png │ │ ├── image03.bmp │ │ ├── text-file.txt │ │ ├── video.mp4 │ └── ... └── ... Let's say I want to compress all ...
Display name's user avatar
  • 2,261
2 votes
1 answer
428 views

How to check if an image has 2 bytes per pixel and how to convert it to an image with 1 byte per pixel?

I have thermal images from FLIR camera that has 2 bytes per pixel. I am not sure how I could check in Ubuntu if these images have 2 bytes per pixel or not. Also, how can I convert a 2 byte per pixel ...
Mona Jalal's user avatar
  • 4,605
3 votes
1 answer
8k views

converting lots of TIFF images into a lossless video

I have a lot of (20,000) TIFF images. How can I create a lossless video out of them in one of common video formats (e.g. mp4, AVI) using FFMPEG or any other tools? I am not sure what was the framerate ...
Mona Jalal's user avatar
  • 4,605
2 votes
0 answers
559 views

How to convert an ATS video with no compression to a mp4 video?

I am using ResearchIR software in Windows 10 and I wonder if there is a tool or command in Ubuntu 20.04 which can convert the output of a thermal camera capture that is .ats with no compression, ...
Mona Jalal's user avatar
  • 4,605
6 votes
4 answers
28k views

How to convert an ISO file to IMG format in Linux?

I had downloaded a .iso image of the Ubuntu website and for some official work I need to convert this to .img format. I see a lot of Windows software is available but how do I do this conversion in ...
Jovin Miranda's user avatar
2 votes
1 answer
1k views

Packet is too small ffmpeg converting wav to mp3

I continue to get this error when trying to convert a wav file to mp3 using ffmpeg. This is the command i'm running ffmpeg -i 11_22_40AM.wav -acodec mp3 11_22_40AM.mp3 And this is the error [...
MitchellJ's user avatar
1 vote
1 answer
3k views

How to convert audio and change its quality bitrate?

I want to convert mp3/wav audio file into wav format with a specific bitrate quality of 16bit or any if possible. How can I convert this file as well as change its quality bitrate in ubuntu linux 18....
codewhiz's user avatar

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