Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [gstreamer]

A multi-platform multimedia framework with a plugin based architecture.

0
votes
0answers
30 views

GStreamer: APNG, GIF or animated WebP

I want to generate an animated preview of a video using gstreamer for preview on a webpage. I'm able to get a static PNG with the pipeline filesrc location=... ! decodebin ! videoconvert ! pngenc ...
2
votes
1answer
106 views

Get video device on embedded Linux SoC

I'm trying to find the camera module device of an IP camera (running Linux), without much success. My main objective is to find the camera stream, so I can attach an RTSP server. Update 26/02/2019 ...
1
vote
0answers
20 views

How can I get the timestamp from a `rtspsrc` header with gstreamer?

I need to get to the the timestamp from a rtp source. The timestamp is stored in the header: For now, I can record the stream using the following command, $ gst-launch-1.0 -e rtspsrc location=rtsp://...
0
votes
0answers
24 views

gst123 - select alsa device for playback with external USB soundcard

I'm truing to get my audio played back by an external USB device, using the GStreamer based command line media player gst123 which comes with the option: -a, --audio-output=<driver>[=<dev>...
0
votes
0answers
19 views

Gstreamer - problem with mkv playback and jack

I use gst123 as my regular audio and video player. I'm now using a Saffire 6 USB interface, which works out of the box using jack so I select jack as audio-output device with the -a option like this: ...
0
votes
0answers
382 views

Required plugin could not be found (audio/x-gst-fourcc-mp3_decoder)

I've been using the latest Linux Mint 19 (Mate, 64-bit) and I've got a video file that can be played fine with VLC, but, if I try to reencode it with handbrake, I can't get the audio.  So I tried a ...
1
vote
0answers
144 views

Upgraded from Linux Mint 17.1 to 19. Now gstreamer randomly skips and stutters [closed]

I recently upgraded my laptop from Linux Mint 17.1 to 19, and now gstreamer (1.14.1) skips and stutters every few minutes during playback. My mouse also seems to freeze during skips, as if the whole ...
0
votes
0answers
163 views

Rhythmbox doesn't recognize mp3 files

When I try to import my music library in Rhythmbox, it doesn't recognize any of the files as music (all mp3). When I try to play one of the files directly, I get an import error in Rhythmbox that ...
0
votes
0answers
237 views

gst-launch full screen

I've been using gstreamer on yocto project for playing video on HDMI, but I can't find anyway to play the video in full screen. Command I'm using is gst-launch playbin uri=file:///file/path How ...
1
vote
1answer
420 views

PyQt5 QMediaPlayer defaultServiceProvider::requestService(): no service found for - “org.qt-project.qt.mediaplayer”

I am using Fedora 28. I'm trying to run this code from PyQt5.QtCore import QCoreApplication, QUrl from PyQt5.QtMultimedia import QMediaContent, QMediaPlayer from PyQt5.QtWidgets import QApplication ...
0
votes
0answers
538 views

How to install pygst under Debian Stretch while the package python-gst-1.0 does not?

I assume my question is valid also for previous versions of Debian, but not sure. Every web research tells that to install pygst, the package python-gst-1.0 should be installed, but the Debian package ...
1
vote
0answers
23 views

Is it possible to relabel a video format in a gstreamer pipeline?

What I'm trying to do boils down to this: We have video data in one format, let's say RGBx, but due to bugs/quirks we need to make the next element think it's another format, let's say v210. The ...
1
vote
1answer
2k views

Alsa: get audio from specific Input to specific Output stream for monitoring

I'm currently trying to get Mic-in and Line-in monitored on Headphones port and Line-Out, respectively. I tried with aplay / arecord even with alsamixer configuration; it doesn’t work. How can I ...
0
votes
1answer
1k views

What happened to gstreamer-ffmpeg and can I replace it?

While trying to solve an issue about loading MPEG videos in Matlab, I found several suggestions to install the FFmpeg plugin for Gstreamer. However, I can't find this functionality on Debian 9 [1]. ...
2
votes
1answer
2k views

Understanding media-ctl output

I am working with a Dragonboard410c and I am trying to using a gstreamer pipeline to generate an mp4 video from a Logitech C270 USB camera. For this task I am following the instructions reported here ...
1
vote
1answer
146 views

How can I “publish” an audio source for consumption by other programs using ALSA and/or Pulse?

I'd like to create a dynamically named audio source that can then be referenced by other programs on my system. For example something like this: gst-launch-1.0 audiotestsrc ! alsapubsink name='Test ...
0
votes
1answer
42 views

gst123 does not play files in right order when playing back folders/

I have the following problem with the Gstreamer player gst123: when I'm playing back folders gst123 does not play the files in alphabetical order. When I have my files ordered like this: 01.mp3 02....
1
vote
0answers
57 views

Are the gstreamer packages completely open source?

I'm on Fedora 26 and I'd like to be able to play certain video formats which I can only play by installing packages from a non-free repository. However, I do not want to install any packages that ...
0
votes
0answers
96 views

Configure not finding shared library, despite that library being installed

I'm trying to compile a gstreamer plugin, using the general autotools setup. The plugin requires a specialized shared library 'libdce' which I know is installed on my machine, as a shared object in /...
0
votes
1answer
838 views

Gstreamer ' The stream is in the wrong format.'

I'm using a Raspberry pi zero with a Bluetooth dongle and I'm trying to play an mp3 file to a Bluetooth speaker. I managed to get them both connected after a lot of trying, this is the full list of ...
0
votes
1answer
361 views

ssh execute remote script

I've an application on my machine that is working with a remote one. Before I'm able to use this app, I need to run some commands on the remote one. Here for I've created an script named startUpRun.sh....
1
vote
0answers
341 views

gstreamer loop file naming?

I was able to succesfully generate a hsl stream with gstreamer, with the following code: gst-launch-1.0 -v \ videotestsrc is-live=true \ ! omxh264enc target-bitrate=...
1
vote
1answer
460 views

rhel repositories with gstreamer-plugins-ugly

What yum repository provides gstreamer-plugins-ugly (or/and other gstreamer plugins) for Red Hat Linux 6? And do repositories for CentOS and Fedora suit for Red Hat? Reason of this question is that ...
1
vote
2answers
430 views

Unable to install video plugins for fedora 23

I see the following repositories when I do a repolist: 1) google-chrome 2) rpmfusion-nonfree 3) rpmfusion-nonfree-updates-testing But commands like yum install vlc and others line yum install ...
3
votes
0answers
388 views

Streaming realtime video

I'm trying to stream realtime video from gstreamer under Ubuntu to VLC under Windows. Gstreamer is started via script: v4l2src device=/dev/video0 ! video/x-raw,width=320,height=240,framerate=30/1 ! ...
1
vote
2answers
5k views

Is it possible to install both Gstreamer 0.10 and Gstreamer 1.0 at the same time?

I have a computer that runs Debian Stretch which has Gstreamer 1.0 installed. I am trying to run a Processing sketch that uses the Processing video library which in turn relies on Gstreamer 0.10. This ...
4
votes
0answers
438 views

Measuring latency in a GStreamer pipeline

I'm using a RTP pipeline to stream video from a camera over local network. The pipeline is: camera > h264enc > RTP > UDP > receiver_and_display How can I find out how the latency is composed?
1
vote
2answers
1k views

How to access a security camera and covert it to /dev/video?

I would like to access my security camera that communicates through rtsp feed with an API that only supports a character video kind of entry (I'm new on linux, and I'm not sure if it's called "...
0
votes
1answer
572 views

gstreamer dependencies in HandBrake on fedora

I'm running HandBrake on Fedora 23. The "show preview" feature is not able to actually play video, raising two popups: "Missing GStreamer plugin: MPEG-4 AAC Decoder" and "Missing GStreamer plugin: H....
1
vote
1answer
80 views

Why does gstreamer-ffmpeg change the fonts for java applications?

I recently installed gstreamer-ffmpeg-0.10.i686 on RHEL 7. As a result of this text in my java program has become slightly larger (maybe 2 or 3 font sizes), which is enough to mess with some of the UI ...
0
votes
1answer
2k views

install gstreamer1.0-libav (mainly libavcodec54) on debian wheezy

I need to install gstreamer1.0 libraries.. I found that they are in wheezy-backports. So I added wheezy-backports to sources.list updated try ton install and stuck on dependency problems: aptitude ...
3
votes
1answer
5k views

How can you tell if GStreamer plugins are installed correctly [closed]

I've installed GStreamer plugins for Fedora 14 using yum. However, when running a qt-phonon application with the GStreamer backend, I get the error Warning: You do not seem to have the base ...