Ubuntu Multimedia :: MKV -> MP4 For PS3 Conversion Script?
Feb 2, 2011
I've been trying out a few scripts (I hacked one myself) to convert HD MKV files to MP4 containers. Specifically, the main issue I'm trying to solve is converting DTS -> AAC audio. I noticed the scripts I used before used ffmpeg. I tried NeroAacEnc and found the audio quality is much better. Unfortunately, I'm having issues with MP4Box accepting the audio NeroAacEnc creates. I also hit one other issue and that is making sure HxW size of video is in multiples of 16. I was trying to use ffmpeg pad filter for that but couldn't figure it out.
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Apr 1, 2010
I have generated some .eps figure which I needed to show one by one. I converted them using convert file.eps file.jpg but the generated files were kind of blurred (not much, but they are not of the same quality as the .eps files) Is there anything to do to get a good conversion? Also, which is better, is/are there any image viewer package that would help show the .eps files as .jpg files? I have tried, gthumb, gqview, f-spot, image magic (display).
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Jan 28, 2011
Got some TV progs in MKV format which are jumpy when played through VLC. Other shows in the series AVI format play OK.
Are there any open source programs out there that can convert MKV to AVI?
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Feb 21, 2010
Is there any software out there to convert *.mov files (from a digital camera) to *.mpg files, of which way I have to go?
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May 16, 2010
I recently upgraded to Ubuntu 10.04 and recorded a screencast with gtk-recordMyDesktop. Upon completion of the recording I attempted to convert the OGV file to an AVI, for ease of editing purposes, using WinFF.(And yes, I have installed libavcodec-unstripped-52) The result was an incredibly annoying error message Which stated:
Code:
FFmpeg version SVN-r19352-4:0.5+svn20090706-2ubuntu2.2, Copyright (c) 2000-2009 Fabrice Bellard, et al.
configuration: --extra-version=4:0.5+svn20090706-2ubuntu2.2 --prefix=/usr --enable-
[code]....
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May 27, 2010
It seems more and more people are encoding with the MKV container on bit torrent these days, and a lot of the shows I'm watching are starting to release almost exclusively with .mkv formatted videos. This is not a problem if I want to watch the shows on my computer but I've become accustomed to watching them on my PlayStation3 using my thumb drive. It seems the offical documentation for the PS3 includes a list of supported codecs [URL], but when I use FFMPEG to convert with libxvid video and aac audio in the MP4 container my PS3 says the output video is not supported. I've also tried most combinations of libxvid, libx264, mpeg4 for -vcodec and aac, libmp3lame for -acodec in several different container formats but nothing seems to work. I have found one option that always works:
Code:
ffmpeg -i inputfile.mkv -sameq -ac 2 outputfile.mpeg
I don't like doing it this way, however, as the output file is twice the size and the audio quality is terrible. If I don't reduce the audio channels to only two using -ac 2 FFMPEG throws an error (apparently MKV audio supports 6 channels). And preserving the video quality in MPEG video using -sameq produces too a large file (and I prefer to keep my files as lossless as possible). Ideally I want to save the files on an external HD I have but if a single episode of a show is 1.5 GB it's not very pratical.
Anyway, the PS3 docs say it supports h264 and xvid with aac audio, but apparently I'm doing something wrong. Has anyone sucessfully used FFMPEG to convert an MKV to MP4 for use on a PS3?
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Apr 3, 2010
I am Ubuntu user, having only recently left the stinking, bloated corpse that is Windows ($225 for an upgrade to Win7 is just obscene). I have a huge library of Mp3's, which I have managed to enable support for on Ubuntu, and have installed Amarok, as I didn't think much of rythmbox.
So far so good, but I still need a program to rip/convert the rest of my CD's, and to convert lossless files. I'm looking for a CD ripper with similar functionality to EAC (Exact Audio Copy). One aspect I am looking for is the ability to manually change the Mp3 encoder used by the program. I am partial to the lame 3.98 encoder, and would like to keep using it. If the program already uses this encoder (or a close version), then that's fine and no need for the ability to manually change the encoder.
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Apr 28, 2010
So I typically use cat to put my avi files together.. but today I figure lets see about ripping over so I can watch on my Droid.
As nobody has a xvid or vlc player on the droid (yet.. coders are doing alot for Android ya know) I will have to convert the video down and change the format.. So.. can anybody tell me a mencoder command line directive to get as close to this as possible (I found ipod settings leave the actual video lacking).
Video
Format MP4
Encoder H.264
Resolution 854 x 480 (or 720 x 480; 480 x 320; 320 x 240)
Frame Rate 12 fps - 30 fps
[Code]....
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Jun 6, 2010
Using Miksoft's Mobile Media Converter, and I cannot convert files to MPEG4.[URL]Converting to MPEG1/2 works fine, but trying to convert video for my son's PSP always produces an error. Here's the output:
Code:
>> Command executed:
"/opt/MIKSOFT/MobileMediaConverter/lib/mencoder" -oac lavc -ovc lavc -of lavf -lavcopts
[code]....
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Sep 25, 2010
I'm trying to figure out how to convert .ogv video files to put on my moto droid. Has anyone did this? How??
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Sep 1, 2011
With Banshee, I am easily able to put music onto my iPod and have it convert my FLAC to something that the iPod can read. But is there a way to control the quality of the conversion. I don't really want my FLAC to go down to like 192kbps. Are there any settings that I am missing or any files that could be edited to make this happen?
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May 1, 2010
Does anyone know what I should do to read a dvd disc that I recorded on my dvd recorder off the satellite decoder. When I look in winxp it shows the contents which is only a video_ts folder and no audio folder. Inserting the same into the pc with ubuntu 9.10 running the drive reads the disc but I then cannot access the contents, which I want to convert to a divx file or similar. Will I have to use my Windows system for this?
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Oct 29, 2010
Is it possible to convert a 2.1 channel mp3 or any video file to get a respective 5.1 file permanently so I could play them on external music system which is 5.1 speaker system. Any sites where i can usually songs n video with 5.1 channel.
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Dec 29, 2010
I had some success with handrake to rip dvd's in older versions of ubuntu. i now have a clean install of 10.10 and know that handbrake is not compatible (even tried the ppa of the nighly builds without success). In looking for alternatives, i cam across arista transcoder....which seems perfect for my needs (simple), but whenever i put a dvd in the queue its gives me an error that says conversion failed....no valid dvd title found. this happens no matter what dvd i use and no matter what preset i choose.
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Jun 6, 2011
I have some downloaded files of radio programme from BBC which are .aac. I have never come across this type before. Googled it so now I am a bit wiser and VLC seems to play them without problem but they are not accepted by my upnp client devices which are happier with flac or mp3. I would prefer flac but what is the preferred conversion software.
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Jan 3, 2010
I spent about a half hour wrestling with different website tutorials about how to convert a file with ffmpeg and figuring out how to get all the video quality options right. Then I discovered you can just use the -sameq option and it figures it all out for you if you don't want to change the vid quality but just want it in another format. Thought I'd leave this on the site in case anyone else finds himself in the same boat.
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Mar 27, 2010
I'm using Rhythmbox to manage my music collection. I have ripped my CDs into FLAC files. I'm using the Motorola Milestone (The Droid) as my music player and syncing it using Rhythmbox.
Now, when I transfer my music files from Rhythmbox to the Milestone, it automatically convert the FLAC files to MP3. But the conversion is set to 128Kps.
How do I change this default conversion rate? Or even, how do I change to another conversion format altogether?
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Nov 1, 2010
i am using ubuntu lucid now and using ubuntu for 2years now.except nokia pc-suite i do not miss other s/w for windows.i tried to convert audio and video for using in nokia 5800,but i am not very successful mainly due to my inexperience.i installed winff and ffmpeg and searched a bit in this forum.found a few guides but mostly the converted files shows 'unable to play video or audio' in nokia 5800.
Code:
-r 29.97 -vcodec libxvid -vtag XVID -s 400x240 -aspect 16:9 -maxrate 1200k -b 1200k -qmin 3 -qmax 5 -bufsize 4096 -mbd 2 -bf 2 -flags +4mv -trellis -aic -cmp 2 -subcmp 2 -g 300 -acodec libmp3lame -ar 44100 -ab 160k -ac 2 -async1
this is the example of wiff preset command for nokian810(but not working for me).apparently there is no need for -i or output file(and here i get confused from the command lines posted in the forum.
[Code]....
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Apr 12, 2010
I think that the biggest problem that I have had is that some of the music (and audio books) that I have gotten have not played on my walkman, or have not been able to be downloaded in to I-tunes.
First: I hate itunes... I only try to make it work because I love my wife. (and do not want her to hit me)
Second: I know that my Walkman has a very limited range of files that it can play, so I will need to convert some types of files.
But my basic questions:
* How can I figure out what format a file is in?
* Below that, how can I identify the singular characteristics of a file? (bit rate, and other formats...)
* Is there a best way to switch the formats or format options of these files. (I am currently using sox to do this, it seems to very complete)
Basically. I know nothing! The most that I do not know is that two files that as far as I can tell have the same formats, and should work the same never the less, one of them works, the other does not. I am looking to figure out a way to look at these files (maybe they are mislabeled) and figure out what their real format is (and a more complete format than just being MP3 or such) and then to be able to convert it in to a format that is able to be used by myself and/or my wife.
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Apr 5, 2010
Anyone know of a desktop app that allows me to quickly plug in kb, gb, bytes, etc. and have them converted? I know there's lots of web apps, but was fishing to see if there was a desktop app to facilitate this.
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Oct 29, 2010
I have a couple of files which are categorized as .php, is there a way of converting them into something readable in UBUNTU.
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Dec 21, 2010
i use openoffice a lot, mostly writer and calc. i convert most of the files to pdf from openoffice. is there a way to re-convert pdf to the respective openoffice doc ? for the purpose of cross platform compatibility with ms office i save the openoffice docs in msoffice format. it will be nice if i get a clue to re-convert pdf to openoffice files for editing (at times)
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May 21, 2011
In 2003 I converted over 25000 of invalid WAV files to MP3 ones using the sequence of commands:sox file.wav file.cdr lame file.cdr file.mp3.I used that intermediate method because it wasn't possible to convert most of these WAV files using lame only. The command lame file.wav file.mp3 displayed in such cases the message:Code: Unsupported data format: 0x0002.Now I tried to convert the same WAV files using the same method but lame doesn't recognize CDR audio format and complains:
Now I wonder how to achieve the same result enabling CDR audio format reading in lame because I prefer the second method. Unfortunately I haven't idea how to enable that during the configuration of the sources of lame. Its documentation doesn't mention about such switch.
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Mar 16, 2010
I'm setting up my menu.lst for GRUB Legacy (downgraded from GRUB2 in 9.10) and I'm just having difficulty getting my head around converting the /dev/sda1, sda2 etc to hd(0,0), (0,1).
My partitions are as follows:
sda1 = Windows XP (ntfs primary partition)
sda2 = Windows Vista (ntfs primary partition)
sda3 = Linux boot (small ext2 primary partition)
sda4 = extended partition
sda5 = Windows XP second different installation (ntfs logical partition)
sda6 = Ubuntu 9.10 root (ext3 logical partition)
sda7 = linux-swap (swap logical partition)
As I said, I am trying to set these up in GRUB, but cannot work out what all the hd(0,x) equivalents are. I *thought* it was just a case of subtracting 1 from the sdax number, but it doesn't appear to be that way.
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Apr 16, 2010
Having downloaded alien for the first time, and attempted to use it to convert an rpm file to a deb file (specifically asymptote located at [URL]), instead I found that it failed to do so. I've searched on google for a long while, and found that while this appears to be a problem encountered by multiple people, but there are no workarounds posted anywhere. Here is the error message that I am getting:
Unpacking of 'asymptote-1.92-1.fc12.i686.rpm' failed at /usr/share/perl5/Alien/Package/Rpm.pm line 153.
I've tried running the following variants of commands and all fail with the same error:
sudo alien --to-deb --scripts --keep-version asymptote-1.92-1.fc12.i686.rpm
sudo alien -d asymptote-1.92-1.fc12.i686.rpm
sudo alien -k asymptote-1.92-1.fc12.i686.rpm
The errors reported by others are on a variety of packages, so it seems to me that it is an bug with alien itself and not with the package, but that is only a guess.
And related to this, Alien is version 8.69, perl 5.8.8 and ubuntu is 8.04.
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Sep 16, 2010
I know this is a bit out in left field but my gf's dad has created a fairly large application in Excel 2003 and now we need to run it online. I setup mono and xsp2 on my Ubuntu server in order to test but have no idea how to convert a monster .xls file in VB to ASP or maybe even PHP (one can hope, right??)
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May 27, 2011
I have a LaTeX document in one folder, and the images that this documents includes via
Code:
includegraphics{filename}
are in subfolders of this directory. Sometimes I compile this LaTeX file using PDFLaTeX, and others using plain LaTeX. Thus, I would like to have my images in PDF and EPS format, along with its original source, normally an SVG file created with Inkscape. I know I can use Inkscape to convert these files to these formats, but when there are 50 images, it becomes cumbersome/boring/APITA.
I have a small Makefile that reads gnuplot scripts and generates EPS files
Code:
# Makefile to convert into Encapsulated Postscript
# the plots made with GNU Plot. (.plt files)
.PHONY=eps,clean
PLOTS=$(shell ls *.plt 2> /dev/null)
[Code].....
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Jun 8, 2011
I'm trying to convert the encoding of multiple files in a directory and I try to do it as follows.
Code:
#/bin/bash
find . -type f -name *.txt -exec iconv -f GBK -t utf-8 "{}" -o "{}.utf8" ;
find . -type f -name *.utf8 -exec mv -f "{}" `echo "{}" | sed 's/.utf8//'` ;
The first command goes well by generating utf8 files from all txt files, but the second command fails with error message. Could someone enlighten me about the mistake in the command and share a workable solution?
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Oct 23, 2009
or any conversion I suppose. My question is simple: How do I use this command: mplayer -ao pcm *.m4a -ao pcm:file="*.mp3" to convert whole directories and place the converted tracks into another directory. The way it's listed above it will convert all songs with a .mp4 extension into a single file with a .mp3 extension. Which of course, is not what I want, but I know of no other way to use this command.
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Mar 23, 2011
I need a utility to convert a non-copyprotected dvd to an mpeg file. Where can I find one? Something I can send via email.
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