From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 98005] VCE dual instance encoding inconsistent since st/va: enable dual instances encode by sync surface Date: Sun, 27 Nov 2016 00:53:00 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0692348005==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id BC5956E03E for ; Sun, 27 Nov 2016 00:52:59 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0692348005== Content-Type: multipart/alternative; boundary="14802079790.0e1AF2.10068"; charset="UTF-8" --14802079790.0e1AF2.10068 Date: Sun, 27 Nov 2016 00:52:59 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D98005 --- Comment #31 from Andy Furniss --- (In reply to Andy Furniss from comment #30) > Unerlated observation while testing related to perf =3D I guess it depend= s on > stream, but on a raw 2160p60 input from ram, with or without patches, I am > more than twice as fast with init-qp <=3D 28. >=20 > Timing luck loosing me dual instance? Or something more fundamental meani= ng > the encoder works harder al lower rates? >=20 > I notice that unlike omx when using cqp, some rate control settings are > still filled in. Hacking them the same made no difference. This turned out to be a gstreamer wierd because I didn't have a ! queue ! before the encoder. > omx is the same speed with higher qp - and produces bigger files for the > same qp. Still makes slightly bigger files (cabac is on for both) --=20 You are receiving this mail because: You are the assignee for the bug.= --14802079790.0e1AF2.10068 Date: Sun, 27 Nov 2016 00:52:59 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 31 on bug 98005<= /a> from Andy Furniss 
(In reply to Andy Furniss from comment #30)

> Unerlated observation while testing related to p=
erf =3D I guess it depends on
> stream, but on a raw 2160p60 input from ram, with or without patches, =
I am
> more than twice as fast with init-qp <=3D 28.
>=20
> Timing luck loosing me dual instance? Or something more fundamental me=
aning
> the encoder works harder al lower rates?
>=20
> I notice that unlike omx when using cqp,  some rate control settings a=
re
> still filled in.

Hacking them the same made no difference.

This turned out to be a gstreamer wierd because I didn't have a ! queue !
before the encoder.

> omx is the same speed with higher qp - and produ=
ces bigger files for the
> same qp.

Still makes slightly bigger files (cabac is on for both)

You are receiving this mail because:
  • You are the assignee for the bug.
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