How to handle multiple blocking probe before a muxer without freezing the pipeline?

[Yuniesky Vasconcelo]

Thank you.
I will try and share the result.

El mié., 24 jun. 2020 a las 1:30, Thornton, Keith (<keith.thornton at zeiss.com>)
escribió:

> Hi,
>
> my solution is not simple, I have an outputselectror followed by a
> fakesink and the muxer. I set the active output to fakesink and switch it
> to the muxer when needed. On top of that you need a pad-probe to wait for a
> keyframe before switching. I’m sure someone else can suggest an easier way.
>
> On top of that, you still need to set max-threshold-time to 10 seconds and
> when the event arrives set it to 0.
>
> Gruesse
>
>
>
> *Von:* gstreamer-devel <gstreamer-devel-bounces at lists.freedesktop.org> *Im
> Auftrag von *Yuniesky Vasconcelo
> *Gesendet:* Dienstag, 23. Juni 2020 20:57
> *An:* Discussion of the development of and with GStreamer <
> gstreamer-devel at lists.freedesktop.org>
> *Betreff:* Re: How to handle multiple blocking probe before a muxer
> without freezing the pipeline?
>
>
>
> Thank you.
>
>
>
> I tried what you told me but it still doesn't work.
>
> The pipe works well when there is only one transmission present, video or
> audio.
>
> The problem arises when I try to lock on both pads.
>
>
>
> I attach the image of the pipeline.
>
>
>
> El mar., 23 jun. 2020 a las 3:15, Thornton, Keith (<
> keith.thornton at zeiss.com>) escribió:
>
> Hi,
>
> if you want 10 seconds of video max-size alone won’t help you, you also
> need to set min-threshold-time. Just setting max-size can also mean that
> the queue can be empty
>
> Gruesse
>
>
>
> *Von:* gstreamer-devel <gstreamer-devel-bounces at lists.freedesktop.org> *Im
> Auftrag von *Yuniesky Vasconcelo
> *Gesendet:* Dienstag, 23. Juni 2020 05:08
> *An:* Discussion of the development of and with GStreamer <
> gstreamer-devel at lists.freedesktop.org>
> *Betreff:* How to handle multiple blocking probe before a muxer without
> freezing the pipeline?
>
>
>
> Hi,
>
> I am trying to save video and audio when an event occurs, but with 10
> seconds before the event. So, I put a queue with max-size-time = 10 seconds
> and leaking = 2 before the audio and another one for the video.
>
>
>
> Problems arise when I add a blocking probe to the queue src pad, the
> pipeline freezes after one of the probe blocks. Perhaps this occurred
> because the muxer is waiting for the buffer that was blocked. How can I
> handle this situation?
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> <https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Fgstreamer-devel&data=02%7C01%7C%7C9962d2bf99ef47804ed908d817b01fab%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637285392499678606&sdata=AeSw623raP22EZumPDAeQvcqHf1hWCqoN9an1VLPVMk%3D&reserved=0>
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/gstreamer-devel/attachments/20200628/fc1a6c6f/attachment.htm>