How do I learn GStreamer?
Now let’s start with Top 5 resources I use to learn Gstreamer.
- #1. Official Documentation.
- #2. Gstreamer Github Page.
- #3. Gstreamer conference videos.
- #4. PyGObject documentation.
- #5. Gstreamer pipeline profiling tool (GstShark)
How do I use GStreamer with OBS?
OBS has a plug-in, that allows to specify a pipeline as a source….To make it working:
- install GStreamer.
- add the bin folder to the system PATH.
- place the obs-gstreamer. dll plug-in in the obs-plugins folder.
- check the documentation for usage details.
How do you make a GStreamer pipeline diagram?
Steps
- Install dot: sudo apt-get install graphviz.
- In the target, run: # export GST_DEBUG_DUMP_DOT_DIR=/tmp/
- Run your pipeline, for example: # gst-launch-1.0 audiotestsrc num-buffers=1000 !
- In your host machine, generate the diagram from the dot file.
- Open up your image.
What is queue in GStreamer?
The queue element adds a thread boundary to the pipeline and support for buffering. The input side will put buffers into a queue, which is then emptied on the output side from another thread.
How do I debug GStreamer?
Debugging messages can be printed in stderr by using the GST_DEBUG environment variable (if gstreamer has been compiled with –enable-gst-debug, which is default). For example: GST_DEBUG=audiotestsrc:5 gst-launch audiotestsrc ! fakesink will log everything (5) from the audiotestsrc element.
What are the tutorials in GStreamer?
The tutorials are organized in sections, revolving about a common theme: Basic tutorials: Describe general topics required to understand the rest of tutorials in GStreamer. Playback tutorials: Explain everything you need to know to produce a media playback application using GStreamer.
How to add GStreamer libraries to pkg-config?
Depending on the GStreamer libraries you need to use, you will have to add more packages to the pkg-config command, besides gstreamer-1.0 At the bottom of each tutorial’s source code you will find the command for that specific tutorial, including the required libraries, in the required order.
Which Linux distribution should I use for GStreamer?
GStreamer is included in all Linux distributions. We recommend using the latest version of a fast moving distribution such as Fedora, Ubuntu (non-LTS), Debian sid or OpenSuse to get a recent GStreamer release. All the commands given in this section are intended to be typed in from a terminal.
How to tell which GStreamer Library I am calling?
You can always tell which library you are calling because all GStreamer functions, structures and types have the gst_prefix, whereas GLib and GObject use g_. Sources of documentation You have the GObjectand GLibreference guides, and, of course the upstream GStreamer documentation.
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