gst_base_sink_wait_preroll

[Nicolas Dufresne]

Le mar. 19 mars 2019 23 h 12, zyukyunman <zqmbest at outlook.com> a écrit :

> The pipeline structure I have proposed is described as
>
> appsrc ->@@@@@@@@@@@@@@@@@@@@@@@@@-> queue -> fakesink
> appsrc ->@nvstreammux--->nvconv--->demuxer at -> queue -> fakesink
> appsrc ->@@@@@@@@@@@@@@@@@@@@@@@@@-> queue -> fakesink
>
> However, when running, the pipeline always falls into a state that
> "gst_base_sink_wait_preroll" in all "queue" elements is waiting all the
> time. I am quite confused.
> The part of gstream log are attached as follows.
> how can i resolve this?
>

It means one of the sink never gets a buffer, and your pipeline is stuck in
paused state.


>
>
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