Running Multiple Pipeline under single process

[Geek-Gst]

Hi,

I need to develop application daemon, daemon creates and deletes Multiple
pipelines within same process.

Is it possible to Run multiple pipeline within same process ??

If I have to use multiple GStreamer pipeline in same process g_main_loop*
not required and I have to use sync bus handler.

Are there any other challenges using multiple pipeline in single process.



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[Michael Gruner]

Hi Vinod

Some comments inline.

Michael

RidgeRun

On Jan 29, 2019, at 5:39 AM, Geek-Gst <[hidden email]> wrote:

Hi,

I need to develop application daemon, daemon creates and deletes Multiple
pipelines within same process.

Is it possible to Run multiple pipeline within same process ??

Yes, absolutely.

If I have to use multiple GStreamer pipeline in same process g_main_loop*
not required and I have to use sync bus handler.

The g_main_loop is required even if you are using the sync bus handler. Some stuff may work without a main loop, but many others (such as signals, messages, etc…) won’t. All pipelines may run in the same context/loop. 

Are there any other challenges using multiple pipeline in single process.

Not really, if you know how to handle a single pipeline, you should be fine with several pipelines. My only comment is regarding the sync handlers, is there a strong reason for using them? If not, applications should prefer bus watches and/or poll functions.

You may be interested in this project of ours, it is a daemon that lets you handle several pipelines. It exposes a TCP API so that you can control it from your application.

https://developer.ridgerun.com/wiki/index.php?title=GStreamer_Daemon

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