related to the conversion from one [file-] format to another

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83
votes
9answers
126k views

How can I convert audio from MP4 or FLV video files to mp3?

Is there an application that allows me to extract the audio from a MP4 or FLV video file and store it as an MP3 file for use in a portable media player?
18
votes
3answers
43k views

Convert filesystem NTFS -> EXT4?

I have 2 TB of data on an NTFS drive which I would like to convert to EXT4 filesystem. My OS runs on a (comparatively) small 60GB SSD. Is there any way to convert the filesystem, apart from backing ...
2
votes
2answers
1k views

How to convert multiple files to mp3 in Thunar custom actions?

I have added a simple command avconv -i %f %f.mp3 to Thunar's custom actions to convert a selected media file to mp3 (in the same folder and with the same name). What would be the command that can ...
26
votes
6answers
23k views

Converting DJVU to PDF

I want to convert a DJVU document into a PDF document, separating and preserving the text layer and the images while also keeping the structure from the DJVU. How can I do this in Ubuntu? (I will ...
3
votes
1answer
2k views

How to convert audio files in Deadbeef player?

I t looks like Deadbeef player should convert between different audio formats just by right-clicking and selecting "Convert" But after that and a few seconds of delay as if working nothing ...
3
votes
4answers
65k views

Convert mkv to mp4 with ffmpeg

When I try converting mkv to mp4 using ffmpeg, the following error occurs: version 0.8.3-4:0.8.3-0ubuntu0.12.04.1, Copyright (c) 2000-2012 the Libav developers built on Jun 12 2012 16:52:09 with ...
8
votes
4answers
6k views

Is there a way to batch export SVGs to PNGs?

I have these SVGS and I'd like to export them to PNG images, I could export them with Inkscape but that would mean open each file and export that file to PNG which is not efficient (I have hundreds of ...
1
vote
5answers
10k views

How to use Ffmpeg to convert wma to mp3 recursively, importing from txt file?

I tried different options from forums, but most of them are out of date (ffmpeg tells me about it, like with -sameq option). Im trying to understand the docs, but I can't. I want to know how to ...
4
votes
2answers
4k views

Is there a GUI to convert/extract images to/from pdf?

I mean something like a graphical interface / front end for Imagemagick or a simpler application that would allow converting/extracting images through the interface (not in the Terminal).
2
votes
1answer
2k views

What (input) types of files can avconv convert and to what (output) files?

I like to use simple commands (in Thunar custom actions), like avconv -i %f %f.mp3. I can replace mp3 with flac for example - but what other output extensions can be used? Also, in Thunar custom ...
1
vote
3answers
3k views

Software for converting mp4 files from 720p to 480p

I have some videos I want to convert into 480p since my netbook can't handle 720p videos and higher. Do you guys know any free software that can do so? Thanks!
1
vote
2answers
492 views

How can I get this .sh file to run properly?

I'm trying to take a .bat file and make it a .sh This is the working .bat file @echo off title runserver "C:\Program Files\Java\jdk1.7.0_25\bin\java.exe" -Xmx815m -cp bin;lib/*; com.rs.Launcher ...
32
votes
9answers
28k views

bulk/batch convert mp3 files to ogg via command line?

is it possible to convert mp3 to ogg via command line? I'd like to just in a bulk swoop convert my mp3 files to ogg so i can play them in firefox without any issues.
13
votes
2answers
13k views

How to convert wav to ogg and mp3 using VBR

How to convert wav to ogg and to mp3 with VBR and excellent end quality? If possible, using soundconverter or ffmpeg. Incidentally, I tried to see whether soundconverter uses VBR and there is ...
9
votes
1answer
1k views

How to convert a PNG strip to a GIF?

So, I made this animation in a program, however, it doesn't seem to support exporting as a PNG sequence so I could convert it to a GIF. The animation is over 100 frames so saving each image one-by-one ...
14
votes
4answers
6k views

ImageMagick convert can't convert to webp

On Ubuntu 12.04 ImageMagick doesn't seem to support webp. convert flyer.png flyer.webp creates an png file with webp extension. On https://developers.google.com/speed/webp/docs/using is stated that ...
3
votes
3answers
11k views

converting images to pdf without quality loss

I am converting images to PDFs. I use following command convert page.jpg page.pdf and then combine multiple PDFs generated accordingly by command pdftk 1.pdf 2.pdf output result.pdf but I ...
2
votes
2answers
467 views

How to convert multiple files to png (instead of one) in Thunar custom actions?

I have added convert %f %f.png to Thunar's custom actions to convert a selected image to png. What would be the command that can be added in the same way that would allow selecting multiple files or ...
12
votes
6answers
40k views

How to convert a HTML file to PDF (with colors)

I have a HTML file that is using a style.css and has colors, ex.: <font style=BACKGROUND-COLOR:red; color=white>FOO</font> How can I "export" this local file on my Ubuntu 12.04 to a ...
6
votes
2answers
3k views

How to convert WMA lossless to FLAC?

I have some CDs that I want to convert to FLAC. Banshee can't find their metadata, but Windows Media Player can. I figured there are two workarounds: Rip all CDs using Windows Media Player WMA-...
2
votes
1answer
3k views

Convert CAF to MP3 or WAV?

I have a CAF server on my Ubuntu 9.10 server and I need to convert them to MP3 or WAV. I have already tried with pacpl and ffmpeg, but it didn't work (I don't have the right encodings in Ubuntu). ...
2
votes
1answer
2k views

How to convert from from ubuntu desktop 11.04 to ubuntu server 11.04

How to convert from from ubuntu desktop 11.04 to ubuntu server 11.04 What does the below command do? sudo apt-get install linux-headers-server linux-image-server linux-server
1
vote
1answer
2k views

What (input) types of files can ffmpeg convert and to what (output) files?

I like to use simple commands (added to Thunar custom actions), like ffmpeg -i %f %f.mp3. I can replace mp3 with flac for example - but what other output extensions can be used? Also, in Thunar ...
1
vote
1answer
148 views

How to edit/add converter options in DeaDBeeF?

DeadBeeF can convert audio files easily. (For a solution to a possible problem, see How to convert audio files in Deadbeef player.) There are different options but they are not editable and new ...
5
votes
2answers
2k views

How can I batch convert images to b/w while preserving the folder structure

I want to batch process images but I have a very specific task that I want to do I do not want to change image type I want to make them black and white I want it to create/preserve images and sub ...
4
votes
3answers
10k views

How to convert TIFF scan file to JPEG or PNG general file format in Ubuntu?

How can i convert this scanned file to general JPEG/PNG? I used scanimage --mode=color --format=tiff > /tmp/testing.tiff from a scanner $ convert -seperate testing.tiff testing.jpeg convert: ...
0
votes
1answer
778 views

Downsize video for use on Android phone

I've got some 1080p movies on my Ubuntu system, which I'd like to trasfer to my Android phone for when I'm in a situation where I have nothing to do (like an absent teacher at school). My phone screen ...
0
votes
2answers
1k views

Winff exits with “Unrecognized option” error

I installed ffmpeg completely from this Guide. I installed Winff in Ubuntu but when I want to try convert I face to this error: ffmpeg version git-2013-11-15-995f450 Copyright (c) 2000-2013 the ...