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.

Filter by
Sorted by
Tagged with
1
vote
0answers
81 views

20.10 => 21.04 update broke Gstreamer's plugins? (RTSP streams over VLC won't work, while i.e. mplayer plays them OK)

After updating to 21.04 (hirsute), my VLC broke as for the RTSP stream playback functionality. I suspect this to be related to my gstreamer plug-ins breaking down during the install. Running the RTSP ...
0
votes
0answers
24 views

One of Two USB cameras stops working after some time

I have created an application that is displaying output of two seperate cameras in a single frame, the problem I am facing is that after 5 minutes to 1 hour one of the cameras crash, I have to stop ...
0
votes
0answers
32 views

I could not remove gstreamer1.0-plugins-good

I tried remove and autoremove but it shows this error: The following packages have unmet dependencies: libcheese8 : Depends: gstreamer1.0-plugins-good (>= 0.11.0) but it is not going to be ...
2
votes
1answer
203 views

gstreamer faac in Ubuntu 20.04

Does anyone know how to install the faac plugin for gstreamer on Ubuntu 20.04 I have run $ sudo apt install gstreamer1.0* which installed plugins-good, -base, -bad and -ugly. I am getting $gst-...
0
votes
1answer
288 views

Receiving and sending udp stream with one gst-launch-1.0 (gstreamer) command

On an Ubuntu 18.04 laptop, I can receive a stream with the following gst-launch-1.0 commands: The stream source (from a test brd that generates a test pattern): $ gst-launch-1.0 -e videotestsrc ! ...
1
vote
0answers
54 views

Sound issue of LDOCE5 viewer (written in Python3 using Gstreamer)

I have installed LDOCE5 viewer on Ubuntu 20.04 as described here. In summary: Install some dependencies: sudo apt-get install git make python pyqt5-dev-tools python3-pyqt5 \ python3-pyqt5.qtwebkit ...
1
vote
1answer
132 views

GStreamer 1.19 error: gst/sdp/sdp.h: No such file or directory

Ubuntu 18.04 $ gst-inspect-1.0 --gst-version GStreamer Core Library version 1.19.0.1 My helloworld program has these includes: #include <gst/gst.h> #include <glib.h> #include <gst/sdp/...
0
votes
0answers
23 views

lollypop and deepin-music crash with mp4

Ubuntu 20.04.1 Kernel Ubuntu 5.8.0-36.40~20.04.1-generic 5.8.18 ubuntu-restricted-extras installed When I open mp4 with deepin-music or lollypop, it plays for a few seconds and then the sound stops, ...
0
votes
2answers
112 views

Unable to apt install armhf packages with unmet dependencies [duplicate]

I am trying to setup an multi arch environment to cross compile armhf board. The steps I followed is quite simple. Install ubuntu-18.04.1-desktop-amd64 on VirtualBox. sudo dpkg --add-architecture ...
0
votes
2answers
200 views

symbol lookup error: a conceptual questioning

Since I installed ubuntu on my laptop, I have a problem with gstreamer, which affects many programs using it, totem, kdenlive, even gnome-control-center, and prevents them from working. The error ...
2
votes
2answers
252 views

Build gnash on ubuntu 20.04

To play some old flash animations I need a flash player for ubuntu 20.04. I was used to use Gnash, but this is no longer shipped with ubuntu. So I tried to compile it by myself, i.e. cloned the git ...
2
votes
0answers
155 views

C270 webcam keeps freezing in both cheese and teams

I've bought a Logitech webcam c270 for my online course, for some reason the university uses Teams. Both Teams and the C270 are compatible in my ubuntu 20.04. The webcam works pretty well until it ...
1
vote
1answer
644 views

v4l2loopback device not working with gstreamer

I'm on Ubuntu 20.4.1. I followed the instructions on https://github.com/umlaeute/v4l2loopback e.g. sudo modprobe v4l2loopback to set up a loopback device which I then can also find under ls /dev/video*...
1
vote
0answers
152 views

Cpaturing a window using ximagesrc gives black borders around the image

I was trying to capture a single window using ximagesrc. Encoding it to png and saving it gives black bordes around the image. This was the command i used. gst-launch-1.0 ximagesrc remote=1 num-...
0
votes
0answers
288 views

Opus encoder with channels=8 and mpegtsmux is not working

Pipeline: gst-launch-1.0 v4l2src device=/dev/video0 io-mode=4 num-buffers=3600 ! video/x-raw, width=3840, height=2160, format=NV12, framerate=60/1 ! omxh265enc gop-mode=basic gop-length=60 b-frames=0 ...
0
votes
0answers
143 views

Update Gstreamer to latest version

I get this message in logs, how to update to latest version. Gst version 1.17.0.1 is installed but Pitivi requires at least version 1.17.90
1
vote
0answers
753 views

How to install gstreamer 1.16 on ubuntu, which already have gstreamer 1.14

Is there ant way I can upgrade to gstreamer 1.16 from 1.14 or The way I know is: download .deb file and dpkg --install .deb But doing this have other dependency...like libc6 need to >=2.29 . . Any ...
0
votes
0answers
381 views

Basic Gstreamer pipeline “ gst-launch-1.0 audiotestsrc ! audioconvert ! autoaudiosink ” not working, error

:~# gst-launch-1.0 audiotestsrc ! audioconvert ! autoaudiosink Setting pipeline to PAUSED ... shared memfd open() failed: Function not implemented shared memfd open() failed: Function not implemented ...
0
votes
0answers
187 views

Rhythmbox does not work with .wma on Focal 20.04

I've got all the gstreamer-plugins including the important libav one for this issue. Trying to make rhythmbox play a wma fails with the following message and it does not read the files metadata Couldn'...
2
votes
1answer
533 views

GNOME Sushi preview not working for video files

I have GNOME-sushi installed on Ubuntu 20.04 LTS. Initially when I selected a video and pressed spacebar, the following error occurred. After installing the gstreamer1.0-plugins-bad and gstreamer1.0-...
3
votes
0answers
426 views

Handbrake preview video “Missing GStreamer plugin”

I have a fresh install of Ubuntu 20.04 and chose to install non-free codecs upon installation. But apparently I'm still missing some codecs. When I want to preview a file in handbrake, I get these ...
1
vote
0answers
498 views

Ubuntu 20.04 - RTP Sound horrible with PulseAudio

just upgraded some of my computers to Ubuntu 20.04, also tried with fresh install, in all case the pulseaudio rtp receive module is giving me very poor sound. Did some testing with vlc as a client to ...
0
votes
1answer
484 views

PyQt5 QtMultimedia shows black screen on playing H.264 video

We are using a tool based on PyQt5 for some video processing. Since a few days some users complain, that the tool shows only a black screen instead of a video. Sound is still working. We were able to ...
1
vote
1answer
3k views

Which package contains gstreamer-properties?

Simple question: $ gstreamer-properties gstreamer-properties: command not found What package do I need to install? I've already tried: $ sudo apt-get install libgstreamer1.0-0 gstreamer1.0-plugins-...
1
vote
0answers
948 views

gstreamer: windows webcam to ubuntu 18.04 streaming not possible

I want to stream OS agnostic w/ gstreamer: PC1: Windows webcam PC2: Ubuntu box I even cannot display my webcam on PC1 and get this error: C:\Users\gerri\Desktop>gst-launch-1.0 ksvideosrc device-...
0
votes
1answer
3k views

Gstreamer error: XDG_RUNTIME_DIR not set in the environment

I am using Ubuntu 18.04 LTS on the Windows 10 PC with Windows Subsystem for Linux turned on so that I can run Linux on the PC. I tried to use Gstreamer-1.0 then. When running the line: gst-launch-1.0 ...
1
vote
0answers
127 views

gnome subtitles “could not play the file”

I'm running Ubuntu 18.04.3 with Gnome-subtitles 1.6 installed via PPA as follows sudo add-apt-repository ppa:pedrocastro/ppa sudo apt-get update sudo apt-get install gnome-subtitles because they ...
1
vote
0answers
2k views

Gstreamer stuck at setting pipeline to paused

I am currently trying to run gstreamer on ubuntu but there are some errors I face. When I try to run a simple pipeline, like the video test pipeline gst-launch-1.0 videotestsrc ! autovideosink it ...
0
votes
0answers
920 views

GStreamer won't show video

I'm using a Lenovo Thinkpad P1. I installed Ubuntu 18.04 but had problems with stability and supporting an external monitor so I upgraded to 19.04. This seems to work well but now I'm trying to use ...
6
votes
2answers
2k views

Which codecs does Totem require for H.264 playback in a fresh install of 19.04?

I have a fresh install of Ubuntu 19.04 and I am unable to play a MP4 video in Totem. Following the suggestion to install the necessary decoder was unsuccessful. Which codecs must I install to play ...
0
votes
1answer
612 views

Trouble with gstreamer, video playing with qt 5.10 application on Ubuntu

New laptop, installed Ubuntu 16.04, everything was fine. Now I'm trying to play video with my qt app. Sadly, I get an error when doing it - for avi files this is what I get: (myApp:2322): GStreamer-...
2
votes
1answer
1k views

How do I get pbutils on Ubuntu 18.04 and 19.04, a required dependency of gstreamer?

I have the following build error: meson.build:49:0: ERROR: Dependency "gstreamer-pbutils-1.0" not found I want to meet needed dependencies. the previous one was: meson.build:48:0: ERROR: ...
3
votes
1answer
1k views

What is the development package for “gstreamer-player-1.0”

According to valadoc, a package called gstreamer-player-1 exists. However, I can't find a corresponding package in the ubuntu package search.
0
votes
1answer
111 views

Transcription software playback issues

I need to transcribe some audio recordings. Audacity replays the WAV files perfectly, yet when I try to use dedicated software (Parlatype or gTranscribe) the playback jumps and stutters in places. ...
0
votes
0answers
117 views

G Streamer pipeline not working properly

I've try the Below pipeline for Youtube Live straming... gst-launch-1.0 v4l2src device=/dev/video0 ! 'video/x-raw,width=1280,height=720,framerate=30/1' ! x264enc ! flvmux ! rtmpsink location="<...
0
votes
1answer
2k views

Error when compiling gst-rtsp-server example

I'm currently trying to setup a Ubuntu server to redistribute a rtsp feed coming from an ip camera. I saw that the gst-rtsp-server library of gstreamer could help me with this issue. I installed the ...
0
votes
1answer
445 views

since ugrade to 18.04, gstreamer requires a missing library: libiconv

My installation of gstreamer has been broken since I upgraded to 18.04:$ gst-launch-1.0 gst-launch-1.0: error while loading shared libraries: libiconv.so.2: cannot open shared object file: No such ...
1
vote
0answers
2k views

libva error: va_getDriverName() failed with unknown libva error,driver_name=(null)

I' trying to write a QT application and I'm getting the following error: libva error: va_getDriverName() failed with unknown libva error,driver_name=(null) this error appeared after I corrected the ...
1
vote
1answer
970 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-...
1
vote
1answer
776 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-...
5
votes
1answer
9k 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 ...
0
votes
1answer
439 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, ...
0
votes
1answer
553 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-...
0
votes
0answers
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 ...
3
votes
1answer
9k views

Dependency issue on installing gstreamer on Ubuntu 18.04 [duplicate]

I recently upgraded to Ubuntu 18.04 and the DVD player stopped working. 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 ...
2
votes
1answer
8k 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] ...
2
votes
1answer
5k 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"...
1
vote
0answers
715 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 ...
1
vote
1answer
8k 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 ...
3
votes
0answers
979 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 ...

1
2 3 4 5