Questions tagged [gstreamer]
The gstreamer tag has no usage guidance.
77
questions
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answer
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Download yum packages on Debian for an offline fedora20 system
I need to download YUM packages (namely java-1.7.0-openjdk, gstreamer-plugins-good, gstreamer-plugins-bad and gstreamer-plugins-ugly) for an offline Fedora 20 machine, and I'm working on a Debian 7.
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- 163
0
votes
1
answer
585
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Building gstreamer 0.10 under Win32 via Cygwin
There is no more installer for GStreamer 0.10 available on GStreamer website (only versions 1.x). I really need to work with this version so I tried to build it from source. I found this laconic page ...
- 321
0
votes
1
answer
4k
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Integrate gstreamer with Eclipse IDE
I'm new to gstreamer, currently I'm using Ubuntu 13.10 desktop, I followed the gstreamer site to install the sdk.
I wrote some gstreamer based programs using gedit and compiled using terminal. If I ...
1
vote
0
answers
66
views
How to control a Wi-fi voice transmission? (gstreamer) [duplicate]
I am trying to build a telephony transmission through Wi-Fi What i am trying to do is, connect a programmable Wi-Fi Headset( it does not really exist,it is actually a Linux computer) with a cellphone ...
- 111
1
vote
0
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Echo cancel and noise reduction - how to use WebRTC echo cancel engine with VLC, Gstreamer, Mplayer, FFmpeg?
How to use WebRTC echo cancel with VLC, Gstreamer, Mplayer, FFmpeg?
e.g:
vlc alsa://plughw:0,0
gst-launch-0.10 alsasrc device=hw:0 ! autoaudiosink
arecord -D hw:0 -r 44100 -c 2 -f S16_LE | aplay -...
- 1,687
4
votes
2
answers
3k
views
Playing mp3 in quodlibet displays "GStreamer output pipeline could not be initialized" error
I'm running Debian testing x64 with all updates. I install quodlibet 2.4 from the repository and added mp3's to my library. When I play them, however, I receive an output error:
GStreamer output ...
- 1,607
1
vote
1
answer
6k
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Fixing an unmuxed image/jpeg stream from webcam using gstreamer
I made a broken footage using the following pipeline:
gst-launch-1.0 v4l2src ! filesink location=encode.mjpeg
Somehow gstreamer can still play it back:
gst-launch-1.0 filesrc location=encode.mjpeg !...
- 249
3
votes
1
answer
3k
views
overlay a sample video with alpha channel over another video in gstreamer
I want to play 2 video files using a GStreamer pipeline on my screen. The first video is without an embedded alpha channel and I want the second video with an embedded alpha channel to be overlaid ...
- 249
1
vote
1
answer
310
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I cannot play a DVD in Fedora 18 despite a ton of research and terminal time.
Help! I have tried everything I can think of. I've done a ton of research and installed a lot of stuff via terminal and I cannot figure out how to get a DVD to play in Fedora 18.
I've installed ...
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1
vote
1
answer
2k
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No sound on Debian 7 stable
I have Debian 7.1. Today I have lost an ability to listening to music. I can hear sound played by speaker-test, mplayer and some applications sound (eg. Skype sound notifications). But I have problems ...
- 111
0
votes
0
answers
2k
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gstreamer httplive streaming by soup plugin
I want to stream video from webcam by http live. I found that souphttpclientsink plugin can do this.
But when I run this command:
gst-launch-1.0 videotestsrc ! avenc_mpeg4 ! mpegtsmux ! ...
- 249
5
votes
1
answer
8k
views
Convert stream file (mux) to mp4 gstreamer
I used a program to capture my screen (called Kazam for linux). My computer crashed and I lost my screen capture which I cannot recreate.
I found two files that seem to hold my video, a .mux and ....
- 151
0
votes
1
answer
4k
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Gstreamer rtsp error
I want to get ip camera video stream by gstreamer:
gst-launch-1.0 rtspsrc location=rtsp://user:[email protected]:554/live/ch00_0 ! rtph264depay ! autovideosink
but get this error
Установка ...
- 249
0
votes
2
answers
10k
views
How to stream MPEG-TS over UDP?
I'm using gstreamer to stream over a custom AppSink that mimics the UdpSink. We are doing it this way so we can incorporate listening on other ports for some metadata. Plus, the stock UdpSink is ...
- 678
4
votes
2
answers
14k
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Set device when using gst-launch alsasrc
As part of my Sphinx setup, I listen to my input device like this:
gst-launch alsasrc
(Well, the actual command is this: alsasrc ! audioconvert ! audioresample ! vader name=vad auto-threshold=true ! ...
- 872
2
votes
3
answers
6k
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v4l2 issues with webcam encoded to H.264
I am trying to send a H.264 webcam video feed over wifi to another computer using gstreamer. I am using this tutorial as a guide. I am using a Creative Live! Cam Connect HD as my webcam. The website ...
- 21
0
votes
2
answers
3k
views
HDHomeRun TV Tuner with GStreamer
I've been trying to read the RTP feed from my HDHR tuner with zero success. Does anyone have experience with this?
GStreamer:
gst-launch --gst-debug=udpsrc:5 udpsrc port=5000 caps="application/x-rtp,...
- 351
3
votes
1
answer
4k
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How to use a handycam as a Web Cam in linux
Can I use a camcorder as V4L2src in gstreamer? Simply can I use a camcorder as a webcam in Linux? If so what models are sported?
Thanks in advance.
10
votes
2
answers
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http streaming with gst-launch (GStreamer)
How do I do http streaming with GStreamer?
Yes, I googled it and couldn't find an answer to this simple question anywhere.
- 343
1
vote
1
answer
320
views
Building gstreamer_ndk_bundle
I'm trying to build gstreamer_ndk_bundle under Ubuntu 12.4 and I'm failing miserably! I have installed all "glib-dev" packages (packages that in their name have glib and dev), and also I have tried to ...
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2
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1
answer
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Can't play WAV files using standard gstreamer command
I can play mp3 files without any problem, also in my application playing PCM data from appsrc is working well, however I have a problem playing a WAV file using the gstreamer command:
$ gst-launch-0....
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1
vote
1
answer
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How to set the video playback rate or perform a seek() using gst-launch?
Is it possible to change the playback rate of a video in gst-launch to make it play faster/slower? Or is there a way to set the video to start playing from a specific position?
Take into ...
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2
votes
1
answer
372
views
How to do compile make make install as permanent install so that it does not give this error?
I was building from source to test one bug i was facing, and I did apt-get remove gstreamer once. Since then when I do gst-launch it throws following:
$ gst-launch --version
/usr/local/bin/gst-...
- 1,687
0
votes
1
answer
1k
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How can I transfer an image captured by gstreamer to another machine without writing a file?
I am capturing an image using gstreamer:
gst-launch-0.10 v4l2src ! ffmpegcolorspace ! pngenc ! filesink location=$date.png
I am then scping the file to a remote server:
scp $date.png remote:pics
...
- 2,532
2
votes
1
answer
1k
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Alpha plugin in GStreamer not working
I'm trying to compose two videos, and I'm using the alpha plug-in to make the white color transparent.
To test the alpha plug-in I'm creating the pipeline with gst-launch.
The first test I done was:
...
27
votes
4
answers
72k
views
How can I resolve gstreamer dependencies in Ubuntu
Can you please tell me how can I resolve these dependencies on ubuntu:
checking for GSTREAMER... configure: error: Package requirements (gstreamer-0.10 >= 0.10
gstreamer-app-0....
- 5,955
1
vote
4
answers
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Songbird doesn't start because of GStreamer in Ubuntu 9.10
I have just upgraded my system to Kubuntu 9.10 (Karmic). This has apparently broken Songbird. The fix I found on the web (removing libvisual-4.0-plugin, or so) does not work, since I do not have that ...
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