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

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1
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2answers
120 views

pictures size in foot or inch format

I have many pictures, I'm going to resize them all together from command line in foot unit (or if it's not possible in inch unit). I know there are GUI apps can do this but it works only one by one ...
0
votes
2answers
51 views

convert 32bit rpm to deb on 64bit linux

I downloaded backburner (renderfarm manager) from here . I tried to convert it with sudo alien -cv backburner.rpm but terminal prints out backburner.rpm is for architecture i386 ; the package cannot ...
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 ...
1
vote
1answer
68 views

How can I create an animated GIF in Ubuntu using a set of images?

I have a set of about 500 JPEG images. The collective size of the set is about 60 MB and each image has the dimensions 480 x 270. I want to convert these images to an animated GIF. I have attempted ...
0
votes
1answer
79 views

batch “convert” into jpg with nice alpha flatten

I would like to batch resize and convert to jpg a few png files. But some pixels are transparent, and some are half transparent; I would like the transparent ones to be white, and the half-transparent ...
0
votes
1answer
133 views

How to convert multiple files with Winff?

When I select one file to convert from ".mpg" format to ".mp4" format in Winff, it converts nice! but when I try to convert many ".mpg" files, I see only one file in output folder! and guess Winff ...
0
votes
1answer
775 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
1answer
151 views

Converting kwd files into odts fails

I'm trying to convert kwd files into odt using Kubuntu 11.10 but I'm getting this error: $ koconverter llaves.kwd llaves.odt koconverter(3712)/koffice (filter manager) KoFilterManager::...
-1
votes
1answer
44 views

keep getting error messages

im new as hell to this so forgive me. i keep getting error messages when i try and convert .iso to .img. says no such file or directory. i know once i get the converted file i have to do a bunch of ...
3
votes
0answers
650 views

How to convert Softsub Video file to Hardsub Video file?

How to convert Soft-sub Video file to Hard-sub Video file ? I have many mkv video files but I can't watch this videos because the subtitles don’t appear so I want to convert this files to Hard-sub ...
2
votes
0answers
180 views

converting opj files to a readable file format in ubuntu

I used to work in Microsoft Windows and lots of my data are in opj format from Origin. I deeply searched to find a way to convert my files in Linux but I found almost nothing to work. Do you have any ...
2
votes
0answers
189 views

How can I get the text of notes in a ppt file via unoconv?

I would like to get text of notes for individual slides in PPT to easily accessible format in my linux machine(Ubuntu 12.04). My goal is to convert PPT slides to image files with meta data, notes as ...
2
votes
0answers
2k views

avconv/ffmpeg - audio slowly drifts out of sync, original is in sync

Almost all of the instructions I've read about drifting audio sync is regarding live screen recording. I'm simply trying to truncate useless video from the end of a raw DV file in an effort to prepare ...
2
votes
0answers
139 views

Batch convert .rar terminal

I need to batch convert a bunch of .rar files to .zip files in a folder. I do not need to extract them they are comics help in .rar form and I want to convert them to .zip so they can be used in ...
1
vote
0answers
149 views

How to convert iso to dmg on ubuntu

I have downloaded Yosemite-Zone.iso on ubuntu , iwant to convert it to dmg on ubuntu ., how to do that
1
vote
0answers
478 views

Error: Aborted (core dumped)

I want to convert MODIS HDF files into a NetCDF format in Ubuntu 14.04. I have not compiled the NCO operators with large file size capability and I am getting the following error: ncks: nc4file.c:...
1
vote
0answers
43 views

Why does convert add half an empty page

Try running the following: pdftk a-i0778e.pdf cat 1 output page.pdf convert page.pdf page.jpeg (or png, whatever you want) returns a weird png file with left half blank and the image of the pdf ...
1
vote
0answers
609 views

Is it possible to transcode a video file with an ifs extension?

I have recovered video files recorded from a camera DVR which has an embedded Linux system and compresses in H264, the files are .ifs and I need to be able to make these files viewable on any computer ...
0
votes
0answers
69 views

convert multiple jpg images to png changing to transparent background

I need to iterate over a folder with lot of logo images (in JPG) and convert them to PNG and change the white backgroun to a transparent one. Is there a linux command to convert jpg to png and ...
0
votes
0answers
37 views

Using GXSCC through the terminal

I recently found GXSCC, a program used to convert MIDI files to 8 bit and I was wondering if there was any way to do this entirely through the terminal or a similar program that can? So a single ...
0
votes
0answers
91 views

How to remap usb-rs232 converter to serial?

I'm using ubuntu 14.04 and i need to know this: I have a Usb to serial adapter that is at /dev/ttyUSB0 I use software(ADTpro) that only looks at the serial ports /dev/ttyS0 How do i remap /dev/...
0
votes
0answers
97 views

How can I prevent ImageMagick's convert from locking up my system?

I have a decent 4-core i7 computer with 8 GB of RAM and 45 GB of free SSD space. When I run ImageMagick's convert program on a PDF, it briskly consumes vast amounts of resources such that the computer ...
0
votes
0answers
72 views

Create Second Audio Stream in AAC with FFMPEG

so I recently started using apache to serve my videos, and while I can use VLC, I would like the option to be able to play in browsers and that requires specifically an AAC audio stream. Anybody know ...