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Questions tagged [gstreamer]

For questions related with the GStreamer multimedia framework. GStreamer allows a programmer to create a variety of media-handling components, including simple audio playback, audio and video playback, recording, streaming and editing.

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No Sound in Rhythmbox after Ubuntu 18.04 Upgrade

All sound sources seem to work except Rhythmbox. I can play a particular OGG file in VLC and Totem Movie Player ("Videos") but silence from Rhythmbox. I have checked the faders under Settings/Sound/...
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1answer
61 views

Adding FM to Rhythmbox doesn't work

I'm trying to add a link into Rhythmbox Radio, and it says I need additional media codec, but I've already installed restricted-extra, even check through my installed list of package to see gstreamer-...
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51 views

Can play RTSP stream with VLC but not gstreamer

Context: -On a VM running Ubuntu 18.04.1 LTS (with beaver GUI) -Only basic gstreamer is installed (no ugly plugins) -Closed its firewall: $ sudo ufw disable -Closed firewall of my main computer ...
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37 views

Can't test gst-rtsp-server

Related to this post (read first for context) I managed to manually compile the gst-rtsp-server. I then tried to use the test-launch example given within the github repo I cloned. $ cd (myRepo)/gst-...
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1answer
137 views

can't build gst-rtsp-server

I am trying to make a rtsp server that can catch a rtsp feed from a onvif camera and then redistribute this stream to everyone that connects to my server. I created a new Ubuntu 64-bit vm on VMware ...
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69 views

How to add mp4 support for MATLAB via GStreamer

Symptom: implay('OverheadCam.mp4'); returns: Error Occurred while attempting to read file. Incorrect chunk size information in AVI file. Display supported video formats from the MATLAB command line:...
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1answer
67 views

Can't repair unity-control-center in Ubuntu 16.04

I can start none of $ unity-control-center $ gnome-control-center The output is bus error (core dump created), though both of them are re-installed already. On my MacBookPro6,2 with Ubuntu 16.04.5, ...
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1answer
60 views

In alarm-clock-applet I try to play sound, I get this error: Your GStreamer installation is missing a plug-in

  Sound works just fine on everything else but while trying to use the applet, it just doesn't work. I tried everything that I could find such as alarm-clock-music-problem and gstreamer-...
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17 views

Unable to write my password after a command - ubuntu 14.04 [duplicate]

After installing gstreamer in ubuntu 14.04 this message appears: [sudo] password for anik-steph: When I write my password, this happens: anik-steph is not in the sudoers file. This incident will ...
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1answer
945 views

Issue on instaling gstreamer on Ubuntu 18.04

I recently upgraded to Ubuntu 18.04 and the DVD player stopped to work. After some research I was trying to reinstall gstreamer but I ran into an issue that seems related to Ubuntu 18.04 and that is ...
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Gstreamer udpsrc to decklinkvideosink

I'm trying to recieve ts from udpsrc and decode and send to decklink card using this command gst-launch-1.0 udpsrc uri=udp://<udpaddress> ! decodebin async-handling=true name=dec dec. ! ...
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1k views

How to install MPEG-2 Transport Stream demuxer under gstreamer ubuntu 16.04

I have ubuntu 16.04 and I would like to inspect video files with gstreamer. I have these gstreamer packages installed: gir1.2-gstreamer-1.0/xenial-updates,now 1.8.3-1~ubuntu0.1 amd64 [installed] ...
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377 views

how to fix Gstreamer Warning fail to load plug in while running bitmask?

Recently upgrade to from 16.04 to 18.04 and get this message when trying to launch bitmask from terminal. can't figure what exactly what is making this error. (bitmask:5707): GStreamer-WARNING **: ...
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192 views

GStreamer 1.0 autovideosink Could not initialise Xv output

I have my C code which uses GStreamer.I have just installed gst-launch-1.0 on my Ubuntu 14.04.5 LTS,after that i verified that i have a working installation by command gst-inspect-1.0 fakesrc ...
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1answer
777 views

Uninstalling Gstreamer/ updating version in Ubuntu 16.04

I am using Ubuntu 16.04. In an attempt to solve this problem, I installed gstreamer using this link. For convenience, I will post the installation script here: # Set your target branch BRANCH="1.12.5"...
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171 views

Why is gstreamer not finding pulsesrc and how can I fix it?

The following command gives an error message: gst-launch-1.0 -m pulsesrc ! audioconvert ! audiorate ! audioresample ! deepspeech silence-threshold=0.3 silence-length=20 ! fakesink WARNING: erroneous ...
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1answer
3k views

Problem with libgstreamer0.10 when trying to install some software

I am trying to install a commercial scientific software, but I am getting an error while trying to run regarding libgstreamer0.10-dev. Specifically, the software is complaining that it cannot find ...
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320 views

GMusicbrowser and Simultaneous ALSA Output for two audio device

I have one USB and one Onboard sound device. Using GMusicplayer for playing music through the USB with ALSA output: Since I can not add (or I don't know how to add) the other device on GMusicbrowser ...
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0answers
409 views

SoundConverter fails to convert mp4 to mp3

Just installed SoundCOnverter 3 to my Ubuntu 18.04 box and I'm getting this error message after the sound convertion finishes... gst-stream-error-quark: internal data stream error. (1) I have to say ...
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1answer
298 views

Which Gstreamer in PyQt5?

On Ubuntu 16.04 and 18.04 whenever I'm trying to use QMediaPlayer I'm being prompted with no service. >>> from PyQt5 import QtMultimedia >>> qtm = QtMultimedia.QMediaPlayer() ...
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41 views

Show video with Gstremer1.0 GTK+3.0

I can not correctly insert a video in GtkWidget. Tell me what I'm doing wrong? The video opens in a new window, and not in the one that I'm sending. The video should open in that window on the ...
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735 views

how to record audio and video in gstreamer

I am new to gstreamer, I want to record both audio and video save it into .mp4 format, Recording video using webcam and audio using MIC Here this is my pipeline gst-launch-1.0 -e v4l2src ! queue ! ...
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1answer
450 views

Opencv 3.1 compiled with FFMPEG, but won't open https urls

I work on a 16.04 system, and have successfully installed opencv 3.1 with FFMPEG flags enabled. I double checked this was actually the case by cv2.getBuildInformation() and I got FFMPEG = YES. I am ...
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1answer
300 views

Cannot install xplayer from X-Apps PPA

I cannot install xplayer from the X-Apps PPA on Ubuntu 17.10 Package manager says that it depends on gstreamer1.0-clutter but that gstreamer1.0-clutter cannot be installed. I do have gstreamer1.0-...
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328 views

gstreamer erroneous pipeline: no element “autovideosink”

This is the error I'm getting. gst-launch-1.0 -v -m videotestsrc ! autovideosink WARNING: erroneous pipeline: no element "autovideosink" I'm using Ubuntu 14.04 and tried re-installing gstreamer with ...
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1answer
90 views

sound-juicer is failing for me in 16.04 (see the cascade in the question)

I'm pretty sure I don't have enough information yet to solve this question, but sound-juicer has failed for me in a very specific way, which I'd like suggestions for how to debug, with the ...
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1answer
696 views

gstreamer1.0-vaapi can't find driver

On Ubuntu 16.04.3 Server when I try to launch video in Qt Quick based graphical application (eglfs backend (EGL full screen)) the video begin to twitch (became choppy, jerky, don't know right word). ...
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1answer
53 views

Ubuntu Phone Gstreamer

I want make diy "RC FPV Camera" using Gstreamer, Hardware : Pi + Camera + Battery + WiFi + GSM Software : v4l2 or uvc + gstreamer + mjpeg or h264 encoding but instead buy Pi, i want to buy Ubuntu ...
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230 views

What causes this GStreamer warning when closing MATLAB? [duplicate]

After working in MATLAB and with an Editor window still open, I unmaximized the main window and clicked the X to close it. What caused these warnings output in Terminal? Should I care? (Hours ...
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908 views

Install newer version of gstreamer on Ubuntu

i have Ubuntu 16.04 with kernel 4.4.0-104-generic. And i have gstreamer1.0 version 1.8.3. how can i install gstreamer version 1.9.x on my Ubuntu version? because i need to use GStreamer/gstreamer-...
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2answers
378 views

How to get Rhythmbox working again

My Rhythmbox stopped working today, I am using Ubuntu Mate 16.04 powerpc on a Powerbook G4. I installed Ubuntu Mate 16.04 in June and it has been working well. I use Rhythmbox a lot and until today it ...
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1answer
289 views

Video not playing, only freeze-frame, jump possible, gstreamer issue?

Since nearly one week I'm not able to play videos properly (Ubuntu 16.04). The first frame is shown, but only this as a freeze frame. Jumping to a different position is possible, but same result, no ...
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0answers
291 views

Error using VideoReader in matlab - gstreamer problem [duplicate]

I'm trying to use VideoReader in MATLAB on an Ubuntu system and get the following error: MATLAB is selecting SOFTWARE OPENGL rendering. (MATLAB:4573): GStreamer-WARNING **: Failed to load plugin '...
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1answer
643 views

Can I install PulseEffects (v3.0.6 or newer) to Ubuntu 16.04.3? If yes, how?

I want to install Ubuntu 16.04.3 (desktop amd64) to my PC and I would need a good compressor & equalizer program, so I decided with PulseEffects, but they wrote in their GitHub wiki this: ...
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1answer
124 views

ARToolKit5 camera not recognized

Cheese recognizes my webcam. Output of v4l2-ctl --list-devices: HD WebCam (usb-0000:00:14.0-7): /dev/video0 However, ARToolKit5 doesn't recognize the camera and outputs SMPTE color bars. Not ...
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1k views

Install gstreamer version 0.10 in Ubuntu 17.04

So previously I was using Fedora 24, and I had a thing set up where I was using gstreamer, ssh, and v4l2loopback to mirror my laptop's screen to another computer. Essentially I set up a dummy video ...
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444 views

xv drivers ubuntu 16.04

I'm having a problem with the video output in Ubuntu 16.04 (xenial). I tried to get a test video displayed on my screen (with gstreamer from here )and I got different results for ximagesink and ...
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1answer
309 views

libtinfo, libtag1-vanilla, libical1a, libtag1c2a

On upgrading to 16.04 LTS, I have come to the following unresolvable dependencies root@computer:/opt# apt-get -f install Reading package lists... Done Building dependency tree Reading state ...
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1answer
193 views

no sound with qgo go client 16.04

I have no sound with QGO go client under ubuntu 16.04, and got a terminal output like this: defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"
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155 views

Gstreamer Seg Fault on Ubuntu 16.04

I am not sure if this is specific to Ubuntu 16.04 but that is where I am running on. I am trying to use GStreamer within my application running on Ubuntu to send some video frames over to another app ...
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1answer
419 views

What exactly is GStreamer and should I install it?

I didn't ever care much about codecs, as all mostly worked. Now I have a file which seems to be QuickTime. After a brief search I think I need GStreamer. That has various plugins like good, bad, ugly,...
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1answer
380 views

How do I resolve “No such Gstreamer factory: ffdec_mpeg4” warning?

I am using a multimedia VoIP client for making an VoIP call. The client is getting registered on the SIP server and the SIP call signaling is going through to another client but not the voice(although ...
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1answer
490 views

How to install mpeg4 and h264 in ubuntu offline? [duplicate]

I am not connected with the internet . So I need to download mpeg4 plugin and h264 plugin for playing videos . Please comment a line for downloading? I am new to ubuntu
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1answer
10k views

How to install gst-plugins? Unable to locate package

While trying to get "Play it slowly" back to work, I need to install Gconfaudiosink, contained in the gst-plugins package. guest@guest:~$ sudo apt-get install gst-plugins [sudo] password for ...
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1answer
258 views

“Play it slowly” error (GLib.Error , gconfaudiosink) [not solved]

I recently moved Ubuntu 16.04 from an HDD to SSD. // latest update: uninstalled, rebooted, reintalled the software. Problem still there. // Since then, "Play it slowly" doesn't work, a dialog window ...
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0answers
230 views

GStreamer-CRITICAL **: gst_pad_link_full: assertion 'GST_IS_PAD (sinkpad)' failed

It is not possible to extract Audio-CDs with Rhythmbox. When starting an Audio-CD extraction Rhythmbox prompts Error transferring track. Internal data flow error. Starting Rhythmbox in a terminal, the ...
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2answers
1k views

Clementine doesn't play m4a anymore after 16.04 upgrade

When my system was 14.04 I had this problem and this fixed it. Now I upgraded the system to 16.04, I didn't find clementine so I installed it. It couldn't play m4a files so I found my old solution ...
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1answer
2k views

All kinds of music players cannot play m4a files, throwing “Your GStreamer installation is missing a plug-in.”

So I've carefully checked all those similar questions posted, tried their solutions. Just in case that I've missed anything, here are the packages info for gstreamer installation: Also ubuntu-...
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1answer
3k views

.wmv and .wma not playing on Ubuntu 16.04 with Videos and Rhythmbox

since yesterday I am not longer able to play the audio of .wmv and .wma files with both Videos and Rhythmbox respectively. The errors are Required plugin could not be found Videos requires to ...
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1answer
422 views

How to make Decibel play in 16.04?

This explains why it is not available anymore, but still its 1.08 version can be installed from deb, only it plays nothing. The idea is that the player is orphaned since 2011 without an adopter and ...