Device or computer program capable of encoding and/or decoding a digital data stream or signal.

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2k views

Gnome-subtitles shows no video

When I open a subtitle here in Gnome Subtitles there is no video. Just the subs, the audio, and the black screen. It used to work in previous ubuntu instalations I had and in Linux Mint. Just found ...
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1answer
5k views

About ubuntu-restricted-extras on Ubuntu 14.04

Oxideqt-codecs: Wanting to install ubuntu-restricted-extras package from the Software Center I get a warning that says to install that package must uninstall this other appears. Then in a terminal I ...
1
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1answer
586 views

Problem Installing Xubuntu 12.04 Audio-Video codecs [duplicate]

I used Crouton to install Xubuntu 12.04.4 LTS with the XFCE environment on my HP Chromebook 11. I've gotten it all fully installed and everything; the only thing I'm doing now is the basic setup ...
0
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1answer
86 views

Audio decoder (mp3) is not present [duplicate]

I have installed ubuntu13.10. My sound card is not having any problem as start up sound was very clear. Bt when I played songs and movies an error occurred giving that mp3 decoder is not present. So ...
0
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1answer
276 views

How to play DM2 videos on Ubuntu?

I'm having problems on trying play ".dm2" videos on Ubuntu 13.10. The only player that opens this files was SMPlayer, but without image and the sound is a mess... Any ideas ?!
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0answers
79 views

How do I install ffmpeg? [duplicate]

I need to install the package ffmpeg because I am trying to install subsonic server on my new Ubuntu Gnome 14.04 When I try: apt-get install ffmpeg I get: Some packages could not be installed. ...
1
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1answer
1k views

gstreamer error : MP4 files and thumbnails doesn't work

I think I have done something, but I can't tell what exactly... Now, my Ubuntu doesn't want to decode MPEG-4 and H.264 video-files (files extensions .avi .mp4). vlc still works (of course, it has ...
2
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1answer
1k views

build libav from GIT using --enable-*

I need to get a newer version of libav-tools (containing avconv) to get the AAC-encoder to resample an input 6-channel audio stream into an output 2-channel one. I successfully built the package, ...
2
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2answers
952 views

Install media codecs [duplicate]

I tried to watch a movie but the Movie Player won't let me, and a screen popped up saying: Videos requires to install plugins to play files of the following types: MPEG-1 Layer 3(MP3) decoder, ...
0
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1answer
180 views

installing media codecs without internet conncetion

i have a dual boot system with windows 7 and Ubuntu installed i want to install the multimedia codecs but i do not have an internet connection in Ubuntu but i do have a connection in windows , is ...
0
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1answer
437 views

How to play MSS2 encoded video files

VLC player and totem video player can't play MSS2 video encoded video files but i could play them under Ubuntu by compiling FFMPEG library. now ffplay can play these files. My question is if there is ...
0
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1answer
178 views

Codec for Mp3 for 12.04 LTS [duplicate]

How do I add codecs for MP3 url streams ? I am running ubuntu 12.04 with the standard firefox from 12.04
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1answer
7k views

how do i install Video Codec on ubuntu 12.04 ?

On my machine mp3 files are playing perfectly . I want to downlaod video codec for playing populer types of format ! like mp4 3gp mkv flv avi ..etc . is there any way to play those files without ...
6
votes
1answer
4k views

Cannot find video plugin: video/x-gst-fourcc-AVin-Decoder

I try to cut a video in Pitivi and get the following error: Missing file: video/x-gst-fourcc-AVin-Decoder The problem: I do not find any plugin with that name. Which plugin solves the problem then? ...
0
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2answers
1k views

How do I convert image and audio into avi video file?

I need to convert image and audio into avi video files for use with a video mixing tool that only accepts avi video. How do I: convert mp3 audio to avi without video channel convert jpg image to ...
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2answers
4k views

Why won't videos on a particular website play under Ubuntu 13.04?

Very oddly, I cannot watch any videos a TV channel website, for example this one: http://www.kanald.com.tr/GalipDervis/Videolar/ I can see from the frame source that it contains an embedded Adobe ...
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0answers
472 views

Where do I find repositories for the following packages, now that Medibuntu is down?

I don't agree with this nonsense at all: The project is not really needed nowadays, except for one package: libdvdcss There was MUCH more than libdvdcss in Medibuntu. What I want now is, where are ...
71
votes
4answers
117k views

How to install H.265 / HEVC codec on Ubuntu Linux?

I have seen that the new DivX Player 10 shows off H.265/HEVC playback, the successor of H.264. I wonder how I may get this support in Linux. Is there a need to install a codec specific for this ...
3
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2answers
778 views

How do I install a specific video codec in Ubuntu?

Before you ask, yes, I've installed Medibuntu. This codec is not in that pack--specifically I am trying to install SCLS.dll, which stands for Screen Capture Lossless Codec, a codec that works with ...
11
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2answers
13k views

I can't install libdvdcss - script not finding medibuntu, How to get DVD playback?

I am trying to get these instructions working on 12.04, I know I am connected to the internet but it doesn't seem to work. $ sudo /usr/share/doc/libdvdread4/install-css.sh --2013-10-09 19:18:44-- ...
11
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2answers
45k views

Fastest way to convert videos (batch or single)?

I know there are a lot of questions about video encoders around here, but my question is more about workflow/efficiency. For my day job, I need to convert videos, frequently, from many random formats ...
3
votes
3answers
8k views

Unknown encoder 'libvo_aacenc'

I get this error when I try to convert an wmv to 3gp using this command: ffmpeg -y -i "inputvid.wmv" -vf scale=352:288 \ -f 3gp -vcodec h263 -r 15 -b:v 200k \ -acodec libvo_aacenc -ac 2 ...
0
votes
1answer
317 views

How to play Hi10p Videos in Totem?

I would like to know, how I can play Hi10p videos(h264 videos with 10bit colordepth) in Totem. I know that it's possible to play those files in 13.04, but I'd rather stick to the LTS Version. ...
1
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1answer
720 views

Switched from Win to Ubuntu 12.04 and CD & DVD Drives aren't recognizing media

I had an old reliable desktop running WinXP, but after some registry errors caused the system to be unstable I thought I'd give Ubuntu a try. I booted the 12.04 iso from the CD drive and the ...
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2answers
1k views

How to rotate h264 video?

I've tried the following: $ avconv -i in.mov -codec:video copy -codec:audio copy -filter transpose=clock out.mov avconv version 0.8.6-6:0.8.6-1ubuntu2, Copyright (c) 2000-2013 the Libav developers ...
0
votes
1answer
669 views

Unable to play audio and video files [duplicate]

I am new to Linux and installed Ubuntu 12.10. It is showing some codecs or plugins are missing in the player
0
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2answers
202 views

what media won't play?

Leaving aside DRM media, are there specific codecs or filetypes which simply won't play on Linux? I've installed ubuntu-restricted-extras but didn't get libavcodec-extra-53 for example. While ...
1
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1answer
220 views

Forcing ALSA to use another codec

ALSA detects my sound card to be a Realtek ALC1200 , but it is a Realtek ALC888S. This causes the sound to be lesser that that in my Windows XP Installation. So, is it possible to make ALSA use the ...
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1answer
44 views

I need a codec for my dell I8200, 10.04, dvd [closed]

I'm running 10.4 on a Dell I8200, and my DVD won't work.
1
vote
1answer
4k views

VLC player wont play AVI or MP4 [duplicate]

I'm brand new to Ubuntu (and linux all together). I just installed Ubuntu 12.10 on my Lenovo S10e, and I'm trying to play movies that I loaded from my external HD onto the netbook. I've tried 4 ...
5
votes
1answer
2k views

How can I reduce the file size of a video from the command-line?

I want to reduce the size of a video size. The video may be .flv, .avi, etc. I want it done from the terminal. How can I do that?
9
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1answer
4k views

What is the difference between Ubuntu, Kubuntu, Xubuntu and Lubuntu restricted extras/addons?

While I use Lubuntu, for example, do I need ubuntu-restricted? or those of xubuntu or kubuntu? Do they add some enhancement, like supplementary media codecs, to what I have in lubuntu-restricted? ...
2
votes
2answers
5k views

How can I play video file with .vmw extension?

I tried VLC and mplayer, but both failed to play video file with .vmw extension. I have given the following message Required plugin could not be found Python (v2.7) requires to install ...
0
votes
3answers
6k views

Video content: missing plugins

I can't play any video content. I keep getting errors about missing plugins. I installed the 3rd party codecs at install. I am getting the following error No packages with the requested plugins ...
0
votes
1answer
2k views

offline installation of video plugins [duplicate]

Possible Duplicate: How can I install software or packages without Internet (offline)? Please help I installed Ubuntu11.10 32bit in an IBMTP41 notebook, that is NOT connected to the ...
2
votes
1answer
4k views

Unable to play movies at all

I just installed Ubuntu, and thus I'm unable to play movies. For example, if I run *.mkv file, I get the error of " Gstreamer backend error - Can't play the text file without video or visualization". ...
3
votes
3answers
1k views

Why doesn't Ubuntu have any media codecs? [duplicate]

Possible Duplicate: Why aren’t multimedia codecs included by default? I'm having some doubt regarding media codec's in Ubuntu. My question is why Lubuntu shipped with all the necessary ...
1
vote
1answer
5k views

VLC MSS2 codec missing

I was Playing a video in VLC but it displayed the error message VLC does not support the audio or video format "MSS2" How to solve this error
2
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0answers
2k views

How do I install these libraries/codecs for Matlab?

I just installed matlab on my computer, seemingly successfully, but I've been trying to run a program, and I'm getting the following error: >> reproduceResults Warning: Directory already ...
0
votes
1answer
2k views

How to install codecs offline

I have installed Ubuntu 12.04 version earlier, but when I wants to play MP3, mp3 or any kind of media, an messages shows that you have not installed codec, decoder for these type of file.
1
vote
1answer
821 views

Convert flv video to 3gp

I use winff (the GUI for ffmpeg) to convert audio/video to different formats. Yesterday I was trying to convert an flv video to 3gp (so that I could see it on my mobile phone), but it doesn't show the ...
7
votes
1answer
6k views

I cannot play some WMA files

I did a backup of several music files from my older Windows XP system. Now I can play all the .MP3 files but not all the .WMA. There are some kinds of WMA files that can be reproduced without ...
1
vote
3answers
3k views

Video codec dependencies not met? [duplicate]

Possible Duplicate: How do I resolve unmet dependencies? After trying to run a .M4A and a .MP4 (aren't they same thing?) I get a message saying I need to install extra codecs. When ...
1
vote
1answer
7k views

Can't play any Flash videos

Recently installed Lubuntu 12.04 with alternate installer on Compaq Evo N400c (850Mhz PIII, 20GB ATA HDD, 512MB RAM). After installation of restricted extras and medibuntu codecs I realized that it ...
4
votes
2answers
24k views

Required plugin could not be found

I have the latest Ubuntu version. When I try to open a .wmv file I got the error : Required plugin could not be found. Python (v2.7) requires to install plugins to play media files of the ...
0
votes
1answer
10k views

Which browser (if any) will be able to play video and audio at VKontakte (vk.com) in Ubuntu without a flash plugin?

I'm primarily concerned about this question for Ubuntu on Toshiba AC100 (ARM), because a Flash plugin for browsers is not available as a working package for Ubuntu on AC100, but it is a general ...
2
votes
1answer
3k views

Mix down 5.1 AC3 to Stereo WAV?

I wonder if I can mix down a 5.1 AC3 file to Stereo WAV file, i.e. 6-channel > 2-channel. I'd like to know how to do this with via terminal with ffmpeg (or avconv, because it says ffmpeg is ...
3
votes
4answers
16k views

Why does DVD playback still not work after installing libdvdcss2?

I have installed libdvdcss2, but I still get this error when trying to play DVDs: libdvdread4 was installed by default (This is a new System76 Pangolin Performance). I ran the install-css.sh ...
6
votes
2answers
3k views

How to convert AC3 6ch audio to HE-AAC? GUI solution?

I want to convert the audio track of a MKV file to HE-AAC (AAC+/AACplus). The audio track is AC3. But there seems no GUI for HE-AAC encoding? I only found out there is a Command Line Tool (CLI) from ...
4
votes
1answer
9k views

Unmet dependencies in Ubuntu 12.04?

The following packages have unmet dependencies: gstreamer0.10-ffmpeg: Depends: libavcodec-extra-53 (>= 4:0.7-1) but 4:0.7.2.1ubuntu2 is to be installed Depends: ...