[Spice-devel] Why does spice server keep sending streaming data while video is not being played?
Frediano Ziglio
fziglio at redhat.com
Thu Feb 14 09:36:26 UTC 2019
> Hi,
> My spice server is 0.14.1 and gtk is master in the repository.
> I was testing video stream. I set video-streaming to "filter" and played a
> .mp4 file. The CPU usage of the gtk is about 180%. When I pause the video,
> theoretically the stream should be destroyed and no data sould be sent, but
> the server still sending streaming data, and the gtk CPU usage was still
> 180%.
> I added log to spice server and found video_stream_maintenance was always
> called to attach drawable to stream, then sent to the client.
> Is that a bug? Souuldn't the server destroy the stream when the video is
> paused so there is no data to be sent?
Probably of your player that keeps drawing the last frame, spice-server don't craft frames, video_stream_maintainance is called when new frames arrive.
> BR,
> Don
Frediano
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