[Bug 771291] Encoder: HEVC: Add 10 bit encoding support

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Apr 7 09:36:11 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=771291

--- Comment #18 from Víctor Manuel Jáquez Leal <vjaquez at igalia.com> ---
(In reply to Scott D Phillips from comment #14)
> Review of attachment 349404 [details] [review]:
> 
> ::: gst-libs/gst/vaapi/gstvaapiencoder.c
> @@ +598,3 @@
> +          gst_vaapi_profile_get_va_profile (cip->profile),
> +          gst_vaapi_entrypoint_get_va_entrypoint (cip->entrypoint),
> +  guint value;
> 
> a query for VAConfigAttribRTFormat returns a bit field with supported
> RT_FORMATS or'd together, it won't give a single preferred default format.

True. But still I prefer to rely on this "less hard" assumption rather than
hard-coded map of preferred rt_format per VA profile, because it heavily relies
on the specific driver.

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