[Bug 789472] vaapih264enc bitrate target not respected in low-power mode
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Dec 6 15:59:55 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=789472
Víctor Manuel Jáquez Leal <vjaquez at igalia.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |RESOLVED
Resolution|--- |NOTABUG
--- Comment #4 from Víctor Manuel Jáquez Leal <vjaquez at igalia.com> ---
Ok. I debugged it.
1\ Constant QP (CQP), the default rate control, doesn't support the setting of
a bit rate.
2\ vaapi-intel-driver, low-power mode, only support CQP:
https://github.com/01org/intel-vaapi-driver/blob/master/src/i965_device_info.c#L378
Perhaps you would like to open an issue in the driver to ask for it.
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