From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 73457] mpeg4 through vdpau randomly either correct or garbled (on same file!) Date: Thu, 17 Jul 2014 15:26:11 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1764324979==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 775206E68F for ; Thu, 17 Jul 2014 08:26:11 -0700 (PDT) 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 --===============1764324979== Content-Type: multipart/alternative; boundary="1405610771.c28F1.26091"; charset="us-ascii" --1405610771.c28F1.26091 Date: Thu, 17 Jul 2014 15:26:11 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=73457 --- Comment #15 from Fabrice Bellet --- Increasing the dpb_size value in src/gallium/drivers/radeon/radeon_uvd.c seems to be a workaround. I tested with dpb_size = dpb_size * 2, since a couple of hours, and I cannot reproduce the problem. max_references is set to 2 in my case, this is the default value of the vaapi-vdpau-driver for mpeg4 : defined in function get_num_ref_frames(). -- You are receiving this mail because: You are the assignee for the bug. --1405610771.c28F1.26091 Date: Thu, 17 Jul 2014 15:26:11 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 15 on bug 73457 from 
Increasing the dpb_size value in src/gallium/drivers/radeon/radeon_uvd.c seems
to be a workaround. I tested with dpb_size = dpb_size * 2, since a couple of
hours, and I cannot reproduce the problem. max_references is set to 2 in my
case, this is the default value of the vaapi-vdpau-driver for mpeg4 : defined
in function get_num_ref_frames().

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  • You are the assignee for the bug.
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