OpenSUSE :: Audacity Can't Locate An Ffmpeg Library?
Mar 31, 2010
I use Audacity quite a lot for conversion of a voice recorder, to convert WMA to FLACWhen I used it Mar 24 it worked, when used it Mar 26 it didn't.I used the locate pointed it to libavcodec.so.52 like it had there & it tells me it can't find it! At first I thought it was an update I'd done from the Packman reposonly when I went to Yast to revert only the most recent update was in there, no prior versions. Yet I Know that ffmpeg was among the updates it was blue when I did it then.Other distro's don't have this problem only Suse who or where or what should I do so that Audacity works in Suse again?
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Jan 17, 2010
I installed Audacity to convert an mp4 to an mp3. Now, I don't necessarily need Audacity to do this, but for the time being I'm more concerned with getting Audacity to work properly as opposed to getting an mp3 onto my iPod.
In Audacity, I went to Edit>Preferences>Libraries. For the MP3 Export Library, Audacity recognizes LAME, but under the FFmpeg Import/Export Library it says "FFmpeg library not found." I hit the Download button and read this page on how to install FFmpeg, noticing the warning about needing FFmpeg 0.5 or later on Linux.
I fired up Synaptic and searched for "ffmpeg," chose the vanilla version and installed it along with two dependencies which I don't exactly remember but I bet they were libavformat52 and libavdevice52.
Back in the Audacity Preferences window I chose the "Locate..." button to point to the newly installed libraries, but Audacity is not recognizing/installing them successfully. I've tried pointing to the following files:
/usr/lib/libavformat.so.52
/usr/lib/libavformat.so.52.36.0
/usr/lib/i686/cmov/libavformat.so.52
/usr/lib/i686/cmov/libavformat.so.52.36.0
/usr/share/lintian/overrides/libavformat52
[Code]....
Did I install the wrong version of FFmpeg or libavformat? Any pointers?
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Apr 1, 2009
I've been happily running Centos 5 (in fact kernel 2.6.18-92.1.22.el5) for a while now.Today, I tried to install Audacity and although it installed OK, when it ran, it came up with 'library incompatibilies'.I looked around and found someone who had installed using ....
audacity-nonfree .... blah blah
compat-wxGTK26 ... blah blah
I installed these and Audacity ran OK ....However, then the problems started.I'm now getting a message from the software updater telling me that 185 packages need updating! I've tried letting it update and it downloads, checks dependencies and then stops without any upodates. Each reboot tells me the same thing.It seems obvious that no updates are in fact needed and I'd like a way ofstopping the message appearing.
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Jan 19, 2010
fedora 12 with php 5.3.1 + apache is installed on the server
I needed a FFMPEG + MENCODER + FFMPEG-PHP setup , so I have installed all of the necessary libraries/codecs along with ffmpeg , mencoder and ffmpeg-php
I've added ffmpeg-php (ffmpeg.so) module to php.ini and restarted httpd
But ffmpeg was not showing up in phpinfo() so I grepped : php -i | grep ffmpeg
for some clues and got this warning
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/ffmpeg.so' - /usr/lib/php/modules/ffmpeg.so: undefined symbol: php_gd_gdImageSetPixel in Unknown on line 0
That error explains why ffmpeg is not loading
Obviously something to do with GD library , so I've researched on the net , and found that some users suggest loading the GD module before FFMPEG module.
I gave it a try and added this at the end of php.ini:
Code: [gd]
;loading gd
extension=gd.so
[ffmpeg]
;loading ffmpeg
extension=ffmpeg.so ...but still same error when greping phpinfo()
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May 10, 2010
I am trying to record in Audacity in Ubuntu 8.10 64 bit on a Dell Studio 1535 laptop.The problem is not that its not recording, per se.Rather, the problem is its not recording the way that I want it to.
Its recording from the built-in mic, and I want to use the mic jack instead as a line in from a guitar (well, technically, an acoustic-electric resonator, but its close enough to a guitar to call it a guitar).
I have tried using various devices for recording, and changing settings in both the Volume Control and Sound Preferences, but no matter what I do, Audacity still records from my built-in microphones, instead of from the line-in.
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May 9, 2010
Sceanrio: Childs homework requires the use of Audacity. Of course all other students working on the project with him have Windows. So I need mp3 supported with Audacity.Error message box, "you have compiled Audacity without mp3 support"Downloaded from: YAST with an additional plug-ins (I think).What I need: How do I add mp3 support, or compile it for Audacity?Does anyone have experience with this program? And have mp3 importing and playing within it also?
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Dec 28, 2010
Im on XP and am trying to get a 9 min piece of music from a cassette on my music centre into audacity on my comp got the line from earphone socket into the blue socket at back of comp (there are 3 sockets in a line then 3 more below them in a line go the line in socket... blue top left. )
Im getting sound ok on the comp with radio, its playing vids etc well so I cant think anything is wrong with the sound card. Playing the cassette on my music centre should get the sound into the comp and into the comp speakers.... but I just cant get a peep
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Sep 21, 2010
who has been able to make sound recordings with a Terratec DMX 6fire 24/96 soundcard? My Audacity does not find any source to capture from.
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Jul 20, 2010
Since ffmpeg 6 is out for some time, when will Ubuntu Lucid afford such a new ffmpeg package from its repository?
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Jun 18, 2011
I'm trying to capture audio from a stream, NOT from the mic. This is what I'm doing: Start Audacity, push its record button, play a song. It shows that it is recording but when I play back the results, all background noise, conversation, etc, is in the recording as well as the audio from the song. If the mic is unplugged, I cannot record what I hear coming from the sound card (as in what you hear from the sound card is what you get). I got directions on how to do what I want here ( Looking (maybe) for audio mixer for use with Pulse Audio - Page 2 Posts # 4 and 5) but it's not permanent. I got the instructions in post #11 from that same page to make such a change permanent. I tried using the instructions to make the change permanent (I backed up my default.pa just in case something went wrong) and these are the changes I had made:
Code:
### Load audio drivers statically (it's probably better to not load
### these drivers manually, but instead use module-hal-detect --
### see below -- for doing this automatically)
#load-module module-alsa-sink
[code]....
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Aug 18, 2011
I'm sure this is a painfully naive question, but I don't suppose it can possibly lower my reputationFor Good Reasons,use a custom build of the audio editor audacity rather than the version in the openSUSErepositories. What I can't seem to figure out is how to get it to find and load the LADSPA signal processing plug-ins. I have the regulation ladspa libraries (1.13-6.2) from the Oss repository installed. The files reside at /usr/lib64/ladspa . audacity is built with ladpsa support enabled, and indeed reports that it is enabled if I look at the Effects tab under preferences. I have even entered the ladspa library path in a "ladspa.conf" file under /etc/ld/so.conf.d, which may or may not help. Regardless, I don't seem to see the ladpsa effects listed when I run audacity
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Jun 5, 2010
I would like to start working with webm (On2 vp8 codec) with ffmpeg.Are there any packages available for ffmpeg that have the necessary support for creating .webm videos? But I still unable to successfully encode to webm with ffmpeg.Am I missing anything obvious?I want to avoid compiling a new ffmpeg as I am currently doing commercial video work and don't want to risk "breaking" my machine.
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Feb 15, 2010
I've been having a somewhat disagreeable problem updating ffmpeg and all the other resources that need updating (libavcodec52 et al) for some time now. I'm asked to delete most of the software/libs that are needed for certain software (2man2dvd, etc...). At times it looks like I have some serious contortions to go through in order to update these rpm's. I'm using 11.0.
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Aug 4, 2011
./configure script fails to configure libsf. Please check the following last few lines of configure script error.
But find command shows the following;
It seems the file libdb does exist. man dbopen displays man page for dbopen. I also tried to ln -s /usr/lib/libdb.a and libdb.so /lib dir but all were in vain.
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Apr 2, 2011
I checked for updates today and noticed that the Packman repository have switched to the new forked FFmpeg library: LibAV. This include gstreamer and other dependent libraries.
VLC runs without a problem but i wonder what other applications depending on FFmpeg will not run...
It looks like FFmpeg was removed from the repository.
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Sep 18, 2010
I had installed fluxbox into my openSUSE 11.3 installation and wanted to add the package - xcompmgr
However I google, just can't locate it.
Is there anyway to locate packages specifically for openSUSE 11.3?
By the way, I've also tried :
- Webpin
- software.opensuse.org: Download openSUSE 11.3
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Sep 20, 2010
I've install virtualbox and got it working.In KDE, the normal Alt-F2 -> virtualbox will start virtualbox. However, when I login to openbox or fluxbox, I am unable to get virtualbox started.Curious, re-login into KDE and virtualbox can be started as normal.However, in konsole, when I try to locate virtualbox, I am unable to locate it.Any idea how to locate and start virtualbox in fluxbox, openbox?
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Dec 17, 2009
Got an external harddisk and when inserting it into my desktop running openSUSE 11.2, dolphin will recognise it as /media/testing. Wanted to rename the device label from "testing" to "Backup". Googled and understand the way to do it is to issue this command e2label device new_label Mounting the external harddisk and issuing the above command returns
e2label: Is a directory while trying to open /media/testing/
Couldn't find valid filesystem superblock. Without mounting the external harddisk and issuing the above command returns
e2label: No such file or directory while trying to open /media/testing/
Couldn't find valid filesystem superblock. The command lsusb returns Bus 001 Device 005: ID 1058:1010 Western Digital Technologies, Inc. How can I figure out the device name (/dev/sdx) of this external harddisk?
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Mar 23, 2010
I'm writing a wrapper for FFMPEG and need help of a multimedia guru. The more I read about containers, formats and codecs the more confused I become, it all seems to be a pretty big mess. To convert a video file with ffmpeg you need to specify a few arguments for ffmpeg:
- input file
- some video/audio options (bit rates, sizes and so on)
- format (to force format)
- codec (to force codec)
- output file
My confusion is all about the format and output file extension. If I want to encode my file in MPEG-4, I'll use either 'libx264' or 'libxvid' codec. Then the encoded stream needs to be stored in a file. If I use '.mp4' as the output file, it'll be stored in that file. If I use '.mkv', the video will still be MPEG-4 but stored in a Matroska container. But what do I do with the format option? When I force the format to 'mp4', does it mean I don't have to enter output file, it'll be stored as '.mp4' anyway? Or if I use '-matroska' will I still have to put it into a container '.mkv'? Can I use a '-matroska' format but '.mp4' output file for example?
What's the difference between the format and output file in this context? Or what does forcing the format really do?
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Jan 16, 2011
I had a play with Linux some while ago, but could never find one that worked with my computer. I know have one that worked, well so far. Haven't sorted out the printer as yet though. I am trying to locate the application for links onto the desktop. eg. Want to put Opera browser linked to the desktop, or have to locate the application for things to work.
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Apr 7, 2009
I'm reading about shared, static, and dynamic libraries. What is SDL? Is it static, shared, or dynamic?
I always thought a library would be a lot of .h and .cpp files compiled separately into .o files and then if you compiled your own program you could use the -l parameter to link the library and it was all compiled together. Now I'm not so sure.
I don't even see any SDL .cpp files in my system anywhere. All I have are lots of SDL .h files in /usr/include/SDL and I don't really understand the code in them.
I'm making a wild guess here: SDL is a shared library. SDL itself is NOT compiled into my program, therefore SDL must be on any system my program tries to run on. When I compile and link SDL all it needs is the header files to know what SDL function and objects it can use. And then on every system it uses an already compiled SDL shared library thingy somewhere.
So... where is that part of SDL? All I can find are header files.
I'm thinking the advantage of shared libraries is that someone could say update SDL on their own system and take advantage of the new features without having to download new executables with the new version of SDL compiled into them for every program that uses SDL.
So if I'm making an editor and a game engine and they both use a lot of the same .cpp and .h files that I wrote and I'm tired of updating one and then the other and I need to turn them into a library, then a shared library might be kind of a silly solution. I could just make a static library. Right? Because it's not SDL. Nobody else is ever going to use this library.
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Sep 7, 2010
I was just able to buy a new laptop and everything is going ok except there is no sound coming from the speakers only the headphones (hda ATI SBx00 Azalia Intel HDA) and I found this useful post ([ubuntu] No sound with hp 6735s, ATI SBx00 Azalia (Intel HDA) - Ubuntu Forums) except there is no modprobe.conf file in my modprobe.d directory.
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Apr 30, 2011
Hulu Desktop could not locate the Flash plugin.
If you already have it installed, modify ~/.huludesktop with the correct location of libflashplayer.so.
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Oct 24, 2010
How to locate usb devices before the process of installation?
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Aug 8, 2011
I had some issues with my touchpad on my Dell Laptop Latitude E6510.I found the site "linux.dell.com" which is an OSS site for Dell products, Drivers, firmware, etc.Index of /repo/community.I followed the instructions on their site to add the repo to my system. When I run the 'wget' command that it tells me to run, it seems like everything goes fine. But I can't see the repo in YaST > Software Repositories. I ran the command on Friday last week so I don't have the exact output from which I ran this command the first time.
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Aug 24, 2011
I went into Yast and disabled the SYSLOG service, ignoring the warning of which services would be affected, I went ahead anyway and stopped it. Sure enough, a handful of other services stopped as well.Now I have almost recovered the PC from this foolish mistake of mine, the only problem I seem to be stuck with is I am now unable to locate the computer on my LAN by hostname ... does anyone know which service I should restart please (if it helps, the computer can resolve DNS names such as Google.com OK)?
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Apr 28, 2010
I've probably exhausted all possible ffmpeg argument combinations for encoding with a libx264 codec - none worked, the codec always either segfaults or tells me incorrect parameters. I've installed, uninstalled and re-installed all available versions of the codec - no difference. Did anyone have any luck with it? Are there any tricks or conflicts in different arguments? Does the input file have to be in any particular container/format/codec for the x264 to work on?
My examples: >ffmpeg -i video.mpg -vcodec libx264 video.mkv >... Error while opening encoder for output stream #0.0 - maybe incorrect parameters such as bit_rate, rate, width or height >ffmpeg -i video.mpg -vcodec libx264 -b 4000 -s hd1080 -f h264 video.mkv Same error If I use any other codec, they all work fine. give a working ffmpeg arguments example,
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May 19, 2011
when I try to install pattern Gnome 3: nothing provides libcheese-gtk 19 needed by pattern:GNOME 3-.noarch:This library does not appear on the openSUSE build service either.It would appear that the pattern is present in Yast but impossible to install.
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Jul 24, 2011
I am having problems with ffmpeg. My goal is to capture a video stream from my webcam and feed that into a webcam-capturing program. But to get that to work, I will need ffmpeg to work. I need the following command to work, but I get an error:
Code:
$ ffmpeg -b 100K -an -f video4linux2 -s 320x240 -r 10 -i $device -b 100K -f image2pipe -vcodec mjpeg - | perl -pi -e 's/\xFF\xD8/KIRSLESEP\xFF\xD8/ig'
ffmpeg: relocation error: /usr/lib/libavfilter.so.2: symbol avformat_find_stream_info, version LIBAVFORMAT_53 not defined in file libavformat.so.53 with link time reference
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Apr 22, 2011
I've just updated my system from SuSE 11.2 to 11.4 (I'm using KDE desktop environment) I like to install SeaMonkey myself. I use the installer from the Mozilla site. When I try to run SeaMonkey, this is what happens:
Code:
./seamonkey-bin: error while loading shared libraries: libdbus-glib-1.so.2: cannot open shared object file: No such file or directory
Where do I get the missing library? I've tried searching for it on the rpmpbone site RPM Search and even they couldn't find it.
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