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: Sat, 26 Nov 2016 23:23:45 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1531209171==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 7CE3C6E01B for ; Sat, 26 Nov 2016 23:23:45 +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 --===============1531209171== Content-Type: multipart/alternative; boundary="14802026250.fC188d.5255"; charset="UTF-8" --14802026250.fC188d.5255 Date: Sat, 26 Nov 2016 23:23:45 +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 #30 from Andy Furniss --- Seems that error is a bit random and not always there. It's possible with the patches to get corrupted output with cqp, fix seems = easy =3D disable the statement - if (context->desc.h264enc.rate_ctrl.rate_ctrl_method !=3D PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE Unerlated observation while testing related to perf =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. Timing luck loosing me dual instance? Or something more fundamental meaning= the encoder works harder al lower rates? I notice that unlike omx when using cqp, some rate control settings are st= ill filled in. omx is the same speed with higher qp - and produces bigger files for the sa= me qp. --=20 You are receiving this mail because: You are the assignee for the bug.= --14802026250.fC188d.5255 Date: Sat, 26 Nov 2016 23:23:45 +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 # 30 on bug 98005<= /a> from Andy Furniss 
Seems that error is a bit random and not always there.

It's possible with the patches to get corrupted output with cqp, fix seems =
easy
=3D
disable the statement -

if (context->desc.h264enc.rate_ctrl.rate_ctrl_method !=3D
PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE

Unerlated observation while testing related to perf =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.

Timing luck loosing me dual instance? Or something more fundamental meaning=
 the
encoder works harder al lower rates?

I notice that unlike omx when using cqp,  some rate control settings are st=
ill
filled in.

omx is the same speed with higher qp - and produces bigger files for the sa=
me
qp.

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