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

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1answer
61 views

Use abcde to produce high quality flac and mp3 output with album art under Xenial?

Xenial Xerus has a nice modern version of abcde: andrew@athens:~$ abcde -v | head -n 1 This is abcde v2.7.1. I would like to use this to produce: High quality mp3 files for my portable player ...
2
votes
1answer
110 views

Play FLV videos in Ubuntu 16.04: what's the (gstreamer?) package(s) I need to install to make Totem do it without error?

I thought I had installed all "proprietary" codecs now via double-clicking some of my videos, and Totem asking me to install packages. However there's a kind of videos which don't prompt me to install ...
0
votes
0answers
30 views

Improving H.265/HVEC decoding speed for specific scenes

I followed the instructions in this question to allow my VLC to decode H.265 video. It works mostly fine, but in some scenes with lots of movement in the entire screen (e.g. most fighting scenes in ...
0
votes
1answer
26 views

How to update Vorbis codec?

After ripping audio CDs to Ogg-Vorbis files with Asunder, I noticed that it uses the libVorbis 1.3.4 (Turpakäräjiin) codec from 2014 (program installed via Terminal). Is there any way to update the ...
1
vote
0answers
66 views

Videos requires to install plugins to play media files of the following type: video/x-gst-fourcc-hev1 decoder

While I was trying to play a video, I was getting this error Required plugin could not be found Videos requires to install plugins to play media files of the following type: video/x-gst-fourcc-hev1 ...
2
votes
3answers
87 views

How can I find media files not encoded with a specific codec?

I would like to standardize my video collection on a specific video codec (for instance the x265 High Efficiency Video Codec). I know I can obtain the codec in use from a single file using for ...
0
votes
0answers
16 views

How to send/receive files using COM port

I want to record speech then encode it using codec2 send it through COM port to another PC, decode it there using codec2 and finally listen to the audio. How can I achieve that?
0
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0answers
49 views

how to install / compile NVENC in ubuntu?

I see support for nvidia NVENC in this document, but it seems confusing, some step by step? or PPA with ffmpeg-nvenc for ubuntu? http://developer.download.nvidia.com/compute/redist/ffmpeg/1511-patch/...
0
votes
0answers
44 views

Is Ubuntu restricted extras legal in USA?

So, it's no secret that in order to play any sort of multimedia file, a codec is required. I'm also aware that many common codecs are proprietary (and I recall seeing them in a shop somewhere). ...
0
votes
0answers
35 views

Can't play a video in Ubuntu 14.04

I can't play a video because of the following error: Error : Could not determine type of stream. I installed ubuntu-restricted-extras but the video still can't play. What is the problem?
2
votes
1answer
47 views

How do I produce great quality AAC files under Xenial Xerus?

I would like to produce high quality AAC files from a small library of wav files under Xenial Xerus 16.04 LTS. I am keen to be able to select between AAC-LC, HE-AAC and HE-AAC v2 for the output files....
1
vote
2answers
64 views

Combine h.264 video and opus audio stream into single video file

I have a video file encoded as H.264 in an mp4 file and audio encoded as Opus in a webm file. What would be the best way to combine these files into one mp4? I don't want re encode the files and lose ...
0
votes
1answer
24 views

how to use a kernel patch?

I have a problem with my sound card and there is a patch on git that seem to repair my problem. here the patch But I don't know how to use patch. Someone can help me? edit :I saw that how to build ...
2
votes
1answer
120 views

How to open this strange wmv (wmv3) movie in Ubuntu?

I could see there are some new movies with wmv file format, but on my Ubuntu 15.10 nothing seems to be able to play these files. I tried SMPlayer, it shows some strange image, no sound; VLC crashes ...
2
votes
4answers
592 views

My Rhythmbox not playing mp3

After installing Ubuntu Mate, Rhythmbox not importing mp3 files from music folder. and when I tried to play mp3 files, It wont play.please help.
1
vote
1answer
144 views

Can't display the thumbnails of HEVC Main10P and VP9 codec video

I hate totem player, it is useless to me, so I installed the ffmpegthumbnailer, removed totem player, and changed the default thumbnailer to it by following steps. sudo apt-get install ffmpeg ...
0
votes
0answers
17 views

Installing packages offline

I have a laptop with Windows and Internet connection, and a PC with Ubuntu without internet connection, I need to download few Packages (Ubuntu) and install them. (Obviously i can download them only ...
0
votes
0answers
99 views

AUDIO PROBLEMS: Sound Card Detected, Doesn't Show Up in APLAY

I'm stumped with my audio problems on Kubuntu 15.10. It worked for a while, and then after one reboot, it stopped working, and I can't for the life of me figure out why. I've troubleshooted a lot, and ...
1
vote
1answer
1k views

VLC does not support the audio or video format “hevc” [duplicate]

I'm trying to run an .mkv video, I even installed the codecs from this page: How to install all existing media codecs? But still keep getting this error on VLC player: No suitable decoder module: ...
0
votes
0answers
459 views

In ubuntu 14.04 I tried to play a mkv file then it comes:

Required plugin could not be found Videos requires to install plugins to play media files of the following type: video/x-unknown decoder
0
votes
1answer
382 views

How can i install divX codec on Ubuntu?

I have installed Popcorn Time on my laptop but when I try to watch movies it is written that I need to install divX codec.I tried several times but without success.
0
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0answers
89 views

VLC Media Player won't play DVD's can't install libdvdread4 Ubuntu 15.10

I already manually installed all the codecs, but the livdvdread4 install fails every time (as follows): dpkg-deb: error: '/tmp/dvdcss-bCmUXE/libdvdcss.deb' is not a debian format archive dpkg: error ...
0
votes
1answer
67 views

Audio doesnt work in Libre office

I want to make a powerpoint in Libreoffice(5.0.5.2) with mp3 files integrated inside. When I add mp3 files in slides, there is no audio output.I can play mp3 files separately with vlc and other ...
0
votes
0answers
122 views

Banshee: codec for playing this media type not available

For some reason Banshee does not play all of my mp3. I installed pretty much every suggested codec, but still nothing. Every time I try to play mp3 I get this: If I press install usually it says "...
0
votes
1answer
65 views

Unable to play or edit .m4a files on fresh Lubuntu 15.10 installation

I have some m4a files I would like to edit with Audacity, but Audacity crashes when I try to open the files. In attempting to solve the problem, I found that I'm not able to play m4a files either. I'...
0
votes
0answers
57 views

GoPro codec problem

I have problem with 4k movies from my new GoPro 4 Hero Format is MP4 H.264 30fps and when I start it (no matter is it vlc, MPlayer or SMPlayer) movie goes very very fast. I've tried to change fps to ...
-1
votes
1answer
1k views

How to play Dolby TrueHD 7.1 ATMOS files?

I have a video file with the audio codec "Dolby TrueHD 7.1 ATMOS" but the audio won't come out at all. I've tried vlc, avplay and a bunch of other players. I even updated vlc to 2.2 and libav-tools to ...
4
votes
1answer
2k views

Can't play HD .mkv files (even in vlc)

I am not able to play any HD .mkv files in vlc. (No problems with low quality videos). Here for example, It says "Unfortunately there is no way to fix this", really??? when the same video is ...
0
votes
0answers
12 views

Hevc/h.265 doesn't play even after installing libde265 and everything [duplicate]

I installed libde265 and all the plugins for VLC and everything. I tried various ppas, I also installed Kodi Media Centre, but nothing works. After all this, I tried downloading VLC 3.0.0 but it is ...
0
votes
0answers
131 views

Thin lines when there are sharp movement on video

I read some answers here but nothing worked I keep seeing thin lines in videos (web or local) it's only when I see sharp movement but it's disturbing. I installed the right Nvidia driver for my card ...
0
votes
1answer
42 views

Media Player Filetypes

I am using SMPlayer but it is not supporting all video formats. What should I do? The screen remain white. The format of those videos are '720p.BluRay.2CH.x265.HEVC-PSA'.
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0answers
48 views

How can I play mka files in Clementine?

I can play any of them with Totem, but I want to play them with Clementine. This takes me to another question (if it's relevant to this issue): Where are the codecs Totem uses? Or what places Totem ...
0
votes
0answers
302 views

VLC not playing aac files and a webm file

I have a few music files in aac format which I want to play through VLC. But VLC ain't playing any of them. It's not showing any error or any other message, it simply stops as soon as I play them. I ...
1
vote
1answer
2k views

How do I install ffmpeg and codecs? [closed]

i am trying to install a video script and i need to install FFmpeg with all the codecs. I have tried many tutorials online and i didn't succeed. FFmpeg (from SVN) x264 Library for mencoder
3
votes
2answers
122 views

Conversion of m4a file names

Hi everyone hoping I can find an answer to my music related question. I switched from PC to Ubuntu and had run iTunes in the past. I have a lot of music that I have the CDs for but I loaded them ...
0
votes
1answer
153 views

Which video player should I use? [closed]

Which video player should I use?. I watch 1080p x264 MKV (public HD), 1080p(yify).... all tipes of video. So what do you prefer? Is totem enaugh(good) Do I need install any codecs... I have clean ...
0
votes
2answers
106 views

Video codec for making home videos smaller?

Complete video beginner here. I have a bunch of old videos in multiple formats and codecs - like birthday videos, undergrad random captures etc. There is a large number of files that amount to ~25GB ...
2
votes
0answers
117 views

Unable to convert to x264 mkv

I want to convert an mp4 file to mkv with the video format as x264 and audio as libmp3lame Mediainfo for the file gives: General Complete name : file_in.mp4 Format ...
2
votes
0answers
74 views

None of subtitle editors show video

I'm on lubuntu 15.04. I've installed Subtitle compose, Gnome subtitles and Subtitle editor, however, none of them show my .avi file. I've tried executing sudo apt-get install ubuntu-restricted-extras, ...
1
vote
1answer
85 views

What codecs does Ubuntu support by default?

When installing Ubuntu there is a option to install some mp3 codecs, does it also install other codecs?
1
vote
1answer
132 views

How can I upload my videos to the recommended encoding settings for YouTube?

I edited and exported a video using openshot, and selected the YouTube-HD profile. But, when uploading, I get the message saying: Your video will be processed faster if you encode them in a file ...
2
votes
1answer
906 views

How to install common media codecs

I'm new to Ubuntu. I tried installing it with Windows 8.1, but failed I lost all my files. I have successfully formatted my PC and installed Ubuntu, but how do I install codecs to play audio and ...
3
votes
2answers
135 views

Does Ubuntu for phones support the AMR-WB codec, aka HD Voice?

Normally the phone frequency is limited, ranging from 300 Hz to 3,4 kHz. Using the AMR-WB codec, speech is transmitted from 80 Hz to 7 kHz. See: https://en.wikipedia.org/wiki/Wideband_audio If ...
0
votes
0answers
221 views

Help with installing j5 USB display adapter on Ubuntu 14.04?

I'm trying to get a dual monitor setup on my desktop computer running only Unbuntu 14 (no windows/mac OS). I am using a USB to VGA adapter with an external video card, and when I put the disk in to ...
0
votes
0answers
20 views

problem with GStreamer

I'm tryng to install/update GStreamer but I always get the following error: Errors were encountered while processing: gir1.2-udisks-2.0 E: Sub-process /usr/bin/dpkg returned an error code (1)
0
votes
1answer
119 views

Issues burning .iso images with 14.r04 Trusty Tahr

Hello to the people of Ubuntu Universe! I am having tremendous difficulty burning .iso images on 14.04 Trusty Tahr. I have used Brasero, K3B, and/or XFburn. I have tried just about everything gui ...
1
vote
1answer
47 views

Why is single_cmd Alsa option for debugging only?

According to Alsa documentation, single_cmd option is for debugging only : single_cmd - Use single immediate commands to communicate with codecs (for debugging only) NB: If you get ...
0
votes
0answers
18 views

I Am Using Acer Aspire & Sony Vaio latop i want to install linux good version for them [duplicate]

I Am Using Acer Aspire & Sony Vaio latop i want to install linux good version & easy to get codecs work for them to install inside windows, Suggest me which ubuntu is good version currently ...
0
votes
1answer
248 views

Which Ubuntu / Linux version have include plugins (Network,Audio / Video)

I have used Linux Mint years back, That version has every plugins or Codecs (we normally called Drivers for windows) means (Network,Audio/video)etc... I lost That dvd. Most of the linux versions have ...
0
votes
1answer
157 views

How to make Pinta save .svg files?

Is there a codec pack or something that lets me save SVG and XPM files with Pinta???