From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DFF1C67863 for ; Mon, 22 Oct 2018 06:12:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AFBB520875 for ; Mon, 22 Oct 2018 06:12:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="FnwZNttj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AFBB520875 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727635AbeJVO3Z (ORCPT ); Mon, 22 Oct 2018 10:29:25 -0400 Received: from mail-oi1-f195.google.com ([209.85.167.195]:45284 "EHLO mail-oi1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727269AbeJVO3Z (ORCPT ); Mon, 22 Oct 2018 10:29:25 -0400 Received: by mail-oi1-f195.google.com with SMTP id e17-v6so31248126oig.12 for ; Sun, 21 Oct 2018 23:12:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=TdZqYtfO2uNg3Rpzca+BzwU37rN472GnIztkPMEBTyo=; b=FnwZNttjsQo2v60pVZaYZ/qEaxOTHibETGeKViRcG3Z7CmpSN9u6kCBzOZhQ9uViBM C9FyKj6yruuwQ+vtRWZNTt8BwKcnXC8hSRlubN0U2gqMSCKAT8KP6ZbzQFev6j7wPUFY Dhd9FdXySQ37PTAtcG5ac8fkb2fwIyWLKYTB4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=TdZqYtfO2uNg3Rpzca+BzwU37rN472GnIztkPMEBTyo=; b=jN/xjpwvx8LvrGEZNfVLUDb0YOf9XKBC5EV+0nHjytQ2c0bMpmdk5F8ZAQHVc7V4kg 9TVdJnZDvJaZ3uQFMsn9iM/ecS9pd/mLI7kj/vtdJLT211JGo8VBewmxcH0kkpyKLOld At5M9+NASCuw2UkJYjin9rTpr29deRIAO6F+dt17gmC62qylpGXVUuOmbcgxV/MtxSi4 5o5nFI9ui3CP9sF24BxWBhI7rJDFRDH4ai/4ihv+LmvxCFs4U8H5omHuIb8BwUNldrS0 bmAIOtcQZppoCdirMNZSvGFY62K2d1cVQmT85TgIJrMNc+OMlTwOLyEJzbyMLtumhUHE q8LA== X-Gm-Message-State: ABuFfog8uTSeJ+UKZlgyOtGEYecPagKbszIQ+nMzDdAYPJ1ksQV9FnCv mD2oWCQuh2Wwq+MMggAXxF5JtEPBUie0TOT0 X-Google-Smtp-Source: ACcGV60rx3O2AtKU3zU+yatgp8c5kE5NbpzXnDDRht89s2HrFEiXQ0Jxs2enz1+WUvz3rGu6GeUJfw== X-Received: by 2002:aca:3083:: with SMTP id w125-v6mr24595225oiw.67.1540188738875; Sun, 21 Oct 2018 23:12:18 -0700 (PDT) Received: from mail-ot1-f48.google.com (mail-ot1-f48.google.com. [209.85.210.48]) by smtp.gmail.com with ESMTPSA id l56sm10935156otb.65.2018.10.21.23.12.17 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 21 Oct 2018 23:12:18 -0700 (PDT) Received: by mail-ot1-f48.google.com with SMTP id l1so38834604otj.5 for ; Sun, 21 Oct 2018 23:12:17 -0700 (PDT) X-Received: by 2002:a9d:5b6:: with SMTP id 51mr27258007otd.221.1540188737699; Sun, 21 Oct 2018 23:12:17 -0700 (PDT) MIME-Version: 1.0 References: <1539071530-1441-1-git-send-email-mgottam@codeaurora.org> In-Reply-To: <1539071530-1441-1-git-send-email-mgottam@codeaurora.org> From: Alexandre Courbot Date: Mon, 22 Oct 2018 15:12:06 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] media: venus: amend buffer size for bitstream plane To: mgottam@codeaurora.org Cc: Stanimir Varbanov , Hans Verkuil , Mauro Carvalho Chehab , Linux Media Mailing List , LKML , linux-arm-msm@vger.kernel.org, vgarodia@codeaurora.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 9, 2018 at 4:52 PM Malathi Gottam wrote: > > For lower resolutions, incase of encoder, the compressed > frame size is more than half of the corresponding input > YUV. Keep the size as same as YUV considering worst case. > > Signed-off-by: Malathi Gottam This fixes some issues we had with low-resolution VP8 encoding. Maybe this can be refined some more for higher resolutions, but the current version at least works. Tested-by: Alexandre Courbot > --- > drivers/media/platform/qcom/venus/helpers.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c > index 2679adb..05c5423 100644 > --- a/drivers/media/platform/qcom/venus/helpers.c > +++ b/drivers/media/platform/qcom/venus/helpers.c > @@ -649,7 +649,7 @@ u32 venus_helper_get_framesz(u32 v4l2_fmt, u32 width, u32 height) > } > > if (compressed) { > - sz = ALIGN(height, 32) * ALIGN(width, 32) * 3 / 2 / 2; > + sz = ALIGN(height, 32) * ALIGN(width, 32) * 3 / 2; > return ALIGN(sz, SZ_4K); > } > > -- > 1.9.1 >