[Bug 787300] basesink: Add property to handle seamless-seek by sink

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Sep 13 08:37:24 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=787300

HoonHee Lee <hoonh83.lee at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |hoonh83.lee at gmail.com

--- Comment #2 from HoonHee Lee <hoonh83.lee at gmail.com> ---
(In reply to Seungha Yang from comment #0)
> There seems to no way to set segment.rate immediately in pipeline without
> flush.
> To mimic the feature, there might be 2 options but seems ugly for me.
> - Reduce queue size in pipeline as much as possible and use non-flush seek.
> - Adjust clock maybe??
> 
> Another option is that make use of step event but originally step event is
> not for this feature. So we need more pretty way to change rate immediately.
> 
> One of use case of this rate change is, Youtube rate change which is
> perfectly seamless.

As I know, if you are using flush-stop with no reset-time, start-time is not
reset and we would get valid base-time of clock.

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