All Questions
95
questions
250
votes
0
answers
3k
views
GStreamer Editing Services freezes when transitions are added [closed]
I'm trying to use Gstreamer's GStreamer Editing Services to concatenate 2 videos, and to have a transition between the two.
This command, which joins 2 segments of the videos together without a ...
11
votes
1
answer
12k
views
gstreamer critical error when trying to capture video using webcam python opencv
i'm trying to take a video with webcam using opencv and python with a simple code
import numpy as np
import cv2
cap = cv2.VideoCapture(0)
print('cap.isOpened')
if cap.isOpened():
print ('cap is ...
9
votes
3
answers
30k
views
GStreamer x264enc not found
I installed GStreamer-0.10 and all modules (base, good, bad, ugly, ffmpeg) according to these instructions (browse through by clicking prev/next):
http://www.linuxfromscratch.org/blfs/view/svn/...
7
votes
2
answers
4k
views
WARNING: erroneous pipeline: no element "kvssink"
I'm trying Kinesis Video Stream via https://docs.aws.amazon.com/kinesisvideostreams/latest/dg/gs-send-data.html
I have already installled it
Success in building the Kinesis Video Streams Producer ...
6
votes
1
answer
7k
views
Issues linking against gstreamer libraries ubuntu 11.10
So I am starting a project that is going to make use of the gstreamer libraries. I am running the test project from the gstreamer documentation and am getting the following error.This program worked ...
5
votes
2
answers
31k
views
How to make apt-get to ignore ca-certificate issue - cannot install gstreamer dev library [closed]
I am currently trying to develop gstreamer plugins by using gstreamer-development library as instructed in:
http://docs.gstreamer.com/display/GstSDK/Installing+the+SDK
I have an Ubuntu 14.04 ...
5
votes
1
answer
8k
views
Python - No module named pygst
I'm using virtualenv on Ubuntu 14.04 with Python 2.7.13, and I'm trying to get import pygst to work (I'm a complete Python noob).
I downloaded:
https://gstreamer.freedesktop.org/src/gst-python/gst-...
5
votes
0
answers
1k
views
GStreamer Custom-Plugin and alsasink Unable to Detect Format
I'm developing a GStreamer plugin following the GStreamer Plugin Writer's Guide and using gst-element-maker from the gst-plugins-bad repository with the base class set to basetransform. As a starting ...
4
votes
3
answers
8k
views
gstreamer RTSP on ubuntu - WARNING: erroneous pipeline: no element "rtspsrc"
Getting my self in a bit of a state. I've been trying to get opencv to use gstreamer and after finally manage to compile from source and have it pick up gstreamer its not working.
So i've taken to ...
4
votes
1
answer
12k
views
Gstreamer 1.0 saving rtsp stream to file
Hi I tried to create pipeline in which I get rtsp stream ,encode it to x264 and save it to mp4 file format but it doesn't seem to work .
gst-launch-1.0 rtspsrc location=rtsp://ip/url ! videoconvert ! ...
4
votes
1
answer
6k
views
Gstreamer recording video with audio
I'm trying to record on a file a video from my webcam along with audio using Gstreamer on my Ubuntu 16 machine through glib library.
I'm able to watch the video streaming from the webcam through these ...
4
votes
1
answer
5k
views
GStreamer / Deepstream: No such file or directory when loading plugins
Gstreamer is giving me errors reporting that it cannot load plugins because their files do not exists. However, these files do exists.
Output:
Frames will be saved in frames
(gst-plugin-scanner:22): ...
3
votes
1
answer
8k
views
WARNING: erroneous pipeline: no element "rtspclientsink"
I have a gstreamer command that requires "rtspclientsink" and the error I get is:
WARNING: erroneous pipeline: no element "rtspclientsink"
I tried to reinstall gstreamer using the following ...
3
votes
2
answers
8k
views
gstreamer and mp4 or avi output with audio
I have the syntax below that will show the video of my webcam on the screen and encode the video to an ogv file.
What I would like to do is show the video on the screen but change it from an ogv file ...
3
votes
1
answer
1k
views
What do you mean by PRE-ROLLING state?
I went to the official documentation of GStreamer explaining about the PRE-ROLLING, but I couldn't understand it. Can anyone please explain the same in simple words.
Here's the link to the official ...
3
votes
1
answer
3k
views
Calling Gstreamer inside openCV
I need to call Gstremaer inside an openCV code (opening a video camera essentially).
As I looked through the source code, modules/highgui/src/cap_gstreamer.cpp seems to be the file I'm looking for.
I ...
3
votes
2
answers
1k
views
gstreamer opencv edgedetect
I want to use edgedetect with gstreamer. I check with gst-inspect before. This is the result I have:
login@machine:~$ gst-inspect opencv
No such element or plugin 'opencv'
login@machine:~$ gst-...
3
votes
1
answer
550
views
GStreamer gst_pad_get_offset and gst_pad_set_offset not working
First of all I want to clarify that I do not speak English very well, so please apologize in advance if I do not express myself well.
CONTEXT
According to the command gst-inspect-1.0 --gst-version, I ...
3
votes
1
answer
5k
views
no such element "v4l2src" using gstreamer-1.0, but exists in gstreamer-0.10 [UBUNTU 16.04.2 LTS]
I'm having trouble with v4l2src in gstreamer-1.0, but it appears to be there in gstreamer-0.10. I've searched around online but none of the suggestions seems to make any difference. I've included a ...
2
votes
2
answers
10k
views
Streaming Mp4 video through RTP protocol using Gstreamer in Ubuntu
I'm trying to fetch the video file from my local directory,enable the stream from server and capture these frames from my Client side.I have used the following pipelines:
Server side:
gst-launch -v ...
2
votes
1
answer
8k
views
GStreamer warning when running OpenCV on Ubuntu
I'm trying to get a script running on my raspberry pi (Ubuntu system). Right now, I was just refreshing myself on the basics of opencv, since it's been a little while since I worked with it. So I copy ...
2
votes
1
answer
1k
views
Gstreamer pipeline only works with sudo
I am running the following Gstreamer pipeline on a headless Ubuntu 20.04 LTS:
gst-launch-1.0 v4l2src ! video/x-raw,width=640,height=480,framerate=30/1 ! vpuenc_h264 bitrate=500 ! avimux ! filesink ...
2
votes
2
answers
2k
views
gstreamer not found by CLion on Ubuntu 16.04 LTS
I'm working on a project that requires gstreamer to stream a webcam feed over UPD to another computer. I've been trying all morning to get gstreamer installed on my Ubuntu 16.04, eventually I managed ...
2
votes
1
answer
3k
views
gstremer plugin ffdec_h264 is missing after installing gst-libav package codebase
My system is Ubuntu 15.04 64 bit.
I have downloaded https://gstreamer.freedesktop.org/src/gst-libav/gst-libav-1.8.3.tar.xz
and performed below steps.
./configure --prefix=/usr
make
sudo make ...
2
votes
1
answer
7k
views
how to create the caps for udpsrc element in gstreamer?
I want to be run the audio pipeline using udpsrc element. I am going to set the caps (capabilities) of udpsrc
for example gst-launch-0.10 -vvv udpsrc multicast-iface=eth0 uri=udp://239.255.255.6:...
2
votes
2
answers
3k
views
getting green screen in video streaming through Janus and Gstreamer
I am using Janus and Gstreamer to show the live video from my usb camera .
we are using this script for getting video and send through network gst-launch-0.10 v4l2src device=/dev/video0 queue-size=4 ...
2
votes
0
answers
2k
views
Installing gstreamer version 1.14 instead of expected 1.20
Im on Ubuntu 22.04 and trying to install gstreamer with
sudo apt-get install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libgstreamer-plugins-bad1.0-dev gstreamer1.0-plugins-base gstreamer1.0-...
2
votes
0
answers
372
views
Gstream not recognizing souphttpsrc
I'm trying to set up my iPad to use as a webcam for my xubuntu desktop. I've installed gstreamer and the gst-plugins-good package, but I can't get it to recognize souphttpsrc. I've tried something ...
2
votes
0
answers
4k
views
Gstreamer: vaapih264enc missing, even though other vaapi elements are present
I'm trying to use VAAPI with Gstreamer on Ubuntu 18.04 to encode H.264. I'm pretty sure I have all necessary packages installed (gstreamer1.0-vaapi, vainfo, i965-va-driver and all dependencies).
...
2
votes
1
answer
1k
views
Ubuntu 14.04 Gstreamer autovideosink
I am trying to get a Gstreamer video stream running on Ubuntu 14.04 but the receiver side is unable to display video properly. I have a sender pipeline sending MJPEG images which I start like this:
...
2
votes
0
answers
8k
views
Undefined reference to Gstreamer functions C++ Ubuntu
I am trying to compile the Gstreamer SDK tutorial 1: Hello World application with C++
I have run into quite a few problems but after getting all my includes files in place I am still having issues ...
2
votes
0
answers
8k
views
Installing OpenCv with gstreamer and ffmpeg support in Ubuntu 13.04 64bits
I have tried to install OpenCV in Ubuntu 13.04 to use my IP-camera with no success. I made step by step as this tutorial http://www.ozbotz.org/opencv-installation/ but It does not work for me. I have ...
2
votes
2
answers
2k
views
set video output as xvimagesink
I have Cheese application. But, it has mentioned to change video output as xvimagesink for
better performance on video recording.
I am using the the back end part of the Cheese source code(Open ...
1
vote
2
answers
4k
views
Missing Orc-0.4.6 when configure script is run
I was trying to get all the plugins for gstreamer installed, and when I installed the gst-plugins-ugly, it showed a list of plugins that would not be built and said that Orc was not found.
Message:
...
1
vote
1
answer
1k
views
gstreamer does not open window in very first example program
I am new to gstreamer and I am trying to run the very first basic official tutorial, the following codes
#include <gst/gst.h>
int
main (int argc, char *argv[])
{
GstElement *pipeline;
...
1
vote
1
answer
2k
views
How to specify GStreamer path for Qt-GStreamer build
I have gstreamer installed on my target system in /opt/gstreamer. When I try to build Qt-Gstreamer on my development host using cross-compiling tool I get:
* GStreamer (0.10.33 or higher) <http://...
1
vote
1
answer
1k
views
How to solve a RAW stream playback problem with GStreamer and VAAPi
I am currently experiencing a small problem with GStreamer, here are more details:
Configuration:
Intel i7-6700
Intel HD Graphics 530
Ubuntu 18.04 LTS
GStreamer1.0
VAAPI plugin
I receive a UDP ...
1
vote
1
answer
2k
views
Jetson TX2 multicast UDP stream with gstreamer
I'm trying to make a Jetson TX2 with Ubuntu 18.04 stream its CSI input encoded in H264 to UDP multicast with gstreamer. I've gone through (like) whole internet and tried all the codes and I'm unable ...
1
vote
1
answer
1k
views
Configuring Gstreamer with Eclipse CDT Juno for GStreamer plugin development
I have Eclipse CDT installed in my Ubuntu 13.10. I'm new to GStreamer plugin development,and I came to know that Anjuta is being used by many developers. I don't know what features it does have, but I ...
1
vote
1
answer
391
views
Which argument is causing a pipeline syntax error?
When I run the following pipeline in terminal (ubuntu)
gst-launch-1.0 -v
ximagesrc use-damage=0 !
videoscale method=0 !
video/x-raw, format=I420, framerate=30/1 !
\ x264enc tune=...
1
vote
1
answer
2k
views
How to use GStreamer to stream from IP RTMP Camera to v4l2loopback Camera?
I am trying to use GStreamer to connect RTMP/RTSP stream to a v4l2loopback Virtual Device.
Works 1 - RTMP to AutoVideoSink
sudo gst-launch-1.0 rtspsrc location=rtsp://192.168.xxx.xxx/live/av0 ! ...
1
vote
1
answer
710
views
How do I install video.h for gstreamer on Linux?
I've followed installation instruction to install gstreamer on Ubuntu 18, but still I can't compile this line from examples:
#include <gst/video/video.h>
gst folder is there, but video.h is ...
1
vote
2
answers
4k
views
Gstreamer - WARNING No decoder available for type 'application/x-id3'
The command: $ gst-play-1.0 /home/username/test/baby.mp3
The result:
Press 'k' to see a list of keyboard shortcuts.
Now playing /home/whiteknight/NXP_test/baby.mp3
WARNING No decoder available for ...
1
vote
1
answer
1k
views
Qt 5.6 + multimedia + gstreamer
Okay here's the deal. I am on Ubuntu 14.04 LTS, have installed Qt 5.6, qtmultimedia5-dev, gstreamer0.10 (and 1.0), and libqtgstreamer-dev.
I am STILL getting this error when I try to use a ...
1
vote
1
answer
2k
views
C++ (Ubuntu): load audio file (wav, mp3, aiff) to array/vector with gstreamer
how can I decode with C++ (Ubuntu) an audio file (wav, mp3, aiff) and store it (PCM/int) in a vector/array?
What I did so far: I used gstreamer (I'm a very beginner) to decode the file and I can play ...
1
vote
1
answer
3k
views
Installing Multiple Vesions of GStreamer [closed]
Is it Possible to Install GStreamer Packages (eg: gstreamer-0.10.31, gst-plugins-base-0.10.31, gst-plugins-good-0.10.23) in non standard location (Generally we will install in /usr/local) ?
Because ...
1
vote
1
answer
5k
views
gstreamer rtp streaming webcam
im trying to stream my webcam using OpenCV and gstreamer... for this first i test using the command line with this:
gst-launch v4l2src ! ffmpegcolorspace ! theoraenc ! rtptheorapay ! udpsink host=...
1
vote
0
answers
486
views
A gstreamer pipeline using decodebin with rtsp uri works on Ubuntu amd64 but fails on Ubuntu arm64 on raspberry pi
I'm running this gstreamer pipeline:
GST_DEBUG=2 gst-launch-1.0 uridecodebin uri=rtsp://user:[email protected]:554/Streaming/Channels/301 ! video/x-raw,format=I420 ! x264enc speed-preset=veryfast ...
1
vote
1
answer
188
views
Gstreamer 1.16.3 plugin on Ubuntu to 1.14.4 Debian
I have a Gstreamer bad-plugin work on version 1.16.3, opencv 4.2.0 and Ubuntu 20.04.
I must have to make it work on Debian 10. Gstreamer work perfectly on Debian but not with my plugin.
The plugin ...
1
vote
0
answers
372
views
Why gstreamer GST-LAUNCH buffering frequently while running?
Im running a simple command on Ubuntu 18.04 release.
gst-launch-1.0 playbin uri=https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm
This command opens a example ...