OpenSUSE Multimedia :: Rip Audio From One .mp4 File And Then Generate One .mp3 File
Dec 19, 2010
So I use the following to rip audio from one .mp4 file and then generate one .mp3 file.
Code:
caleb@linux-vmp1:~> ffmpeg -i a -ab 128000 -ar 44100 01.mp3
Obviously, this takes a file named a and makes a file named 01 that is an mp3. It works great and I have used it many times. The problem is, I would like to rip the audio from several files all at once. I am sure there is a way to do it but I haven't stumbled upon the way to do it.
I'm having trouble with this developing tool... I dunno why but when I build my program, Lazarus compiles it, but keeps debugging and don't generate the file. Do anyone knows which may be the problem?
I'd like to use a keymap not present in slackware "fr-dvorak-bepo" with mkinitrd because my root partition is encrypted by luks. So how can I generate a .bmap file from a classic .map file for mkinitrd ?
I have tried this file on multiple different video players, none of them will play the audio(mplayer, vlc and xine). Seems like a codec issue to me. I do have the medibuntu, and the w32codecs. Here is a screenshot I got from xine.
Now I have a problem with mencoder.When I tried to use mencoder to interpret a mp3 file (test.mp3) from 1:30 to the end like this :mencoder -o out.mp3 -oac mp3lame -lameopts cbr:br=128 -of rawaudio -ss 1:30 test.mp3I found it failed:ASF file format detected.asfheader]audio stream found, -aid 1Video stream is mandatory!Exiting.
I would like to know how to demux the audio from a flash video file (copied from /tmp while browsing a video site). I would prefer to avoid re encoding if possible.
I'm looking for a program that will allow me to remove the vocal from an audio file, and also provide the ability to remove background noise (as much as possible). I have an audio recording for a presentation we did at work recently, but the quality of the recording is not the best and there is quite a bit of background noise. I would like a way to clean up the file and amplify the vocals. I tried to use Audacity for this, but couldn't get it to work. Has anyone used a software program that provides this ability?
I'm trying to extract the audio from an mp4 video file and convert it to mp3 using ffmpeg. The problem is that the resulting audio file is only 3m2s long, whereas the video file is 8m15s long. Anyone know why the audio file is being truncated? Am I doing something wrong? Apart from being truncated the mp3 file plays perfectly. Here's what ffmpeg has to say about the video file:
I need to mount an audio only image file. The only program I'm aware of is cdEmu, unfortunately, since my upgrade to 11.04 x86_64, It was removed during the process. Any other programs/commands capable of mounting an image file? And no, I do not want to burn,extract, or convert. Just mount.
I would like to get one software using which we can converto file format to another. Like .mkv to .mpg and .avi to mpg or .3gp to .avi . converting one to another.The other software I need is about ripping and editing mp3.From DVD video or VCD format, i would like to extract only audio mp3 files and i would like to cut some unwanted portion of those mp3 files.Which software do I need? I dont want to install Ubuntu studio
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.
Kernel 2.6.21.5, GNU (slackware 12.0). KDE 3.5.7 K3b 1.0.2
I have a FLAC file with 24-bit samples instead of 16 bits. I could use the flac linux command to obtain a WAVE file and then cdrecord to burn the audio CD. Unfortunately, cdrecord requires 16-bit digital audio as input. Is there a program able to author 24-bit audio CDs either from a FLAC file or from a WAVE file?
My question would be this: is it possible to open different audio file tracks into the same piano roll, or even open multiple piano roll instances at the same time? If the answer is "no", then does anyone know a good LADSPA sampler plugin? Basically, I need to be able to load multiple samples into the same instrument and have them set to a range on the keyboard, similar to what the advanced sampler in Reason does.
Having multiple samples in the beat editor is not the same, as I need to control the note off (without re-loading the sample and just changing the end time, that is too cumbersome). If any of this seems weird I should specify that I am making breakcore music where drum beat samples are highly manipulated and a piano roll for each sample is just going to be too annoying to program.
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?
i'm trying to take a mkv file The Tourist which has that cinavia audio track watermarking. i'm trying to convert the DTS audio track to AC3 to avoid it muting my movie on my ps3 while streaming it. I downloaded avidemux GTK+ copied the video and changed the audio to AC3 now when i browse the it says folders on my ps3 the new video file doesn't come up. i also downloaded the mkvdts2ac3.sh when i try to run it it says do you have dcadec installed?
I am running Intrepid Ibex 64-bit, and I have recently ripped a cd with EAC on one of my windows boxes, and it produced a cue sheet and one single wave file for the entire cd. My question is this, is it possible to take the wave file, burn an ISO image that acts exactly like the original cd? In other words, take the single wave file, using the cue sheet splitting it back into it's individual tracks, and then reading the subsequent ISO image from a program like Sound Juicer, so it can write all the metadata and convert it with my own preferences. I know this is a very strange predicament, but it's one that would save me a world of hassle.
Since the computer does not have xorg.conf, can I have the computer generate that file because I need to work on it and so I need to create it. That is why it would be useful to have a xorg.conf file still.
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.
I'm trying to write a script to generate an html file (complete with formatting- echo "[random formatting]" >> index.html) for all the files in the given directory. So far, it works pretty well. HOWEVER, I want the listed files to be treated as links. I'm using awk to grab the part of the filename I want, but I don't know how to do this out as it fails if there is more than one file. The HTML side would look something like this:
Code: <li><a href="2010.05.29.html">May 29</a></li> It all works fine up to the actual number of the day- fine with one file, fails with more than one. My code is this: Code: # Grabs all the files and puts them in a list with anchor text "Listed" ls | find 2*.html | sed -e 's/^/<li><a href="/'
I'm trying to learn how to create a user account manually on the system, and I've edited the /etc/passwd and /etc/groups as well as creating a new home directory by copying /etc/skel but I'm stuck at how to generate an entry in the /etc/shadow file since it comprises of the hash and all?
