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=-8.7 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 45A56C47096 for ; Sun, 6 Jun 2021 08:25:43 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0680061420 for ; Sun, 6 Jun 2021 08:25:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0680061420 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=pEjibZN9sG8rV0D3H4WyhOD1kysMTR1l5NWJ4kFMCvY=; b=bOq6RRAlL4Kc7V FxY5gjqiwHbJnXRSqQpo10kL5S9iMSRgBIglTWE9AGczjFxso+CmDuBSMyQ2ZVmBcgZFLtT2uACmc Fd/Bad2SPtLjdncX6STK/wZOJxWD0BAgx0fKfySNs7AtbBuY37n+LnQgIfIgfZuirNaCoGwSuTdC8 QCyVPjPFpZ7TV+ZnRgNZR3hqfiIVLBoyYGofT6ovTc4vZ7kWI/2uLwx2zgDEN6q2ixytw/pqW6969 L29cHS9QUngLXlEfAOKXszd55kui9ywrJ6ajNLBB0qq7YCg6MG2Kp2OlHfB7XXA2LcPlOUiOLA73E rdK2FcL4uemXu4yuOIzg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lpo4K-0000O8-4c; Sun, 06 Jun 2021 08:23:40 +0000 Received: from mail-ej1-x630.google.com ([2a00:1450:4864:20::630]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lpo4D-0000M4-VA for linux-arm-kernel@lists.infradead.org; Sun, 06 Jun 2021 08:23:37 +0000 Received: by mail-ej1-x630.google.com with SMTP id ho18so10416673ejc.8 for ; Sun, 06 Jun 2021 01:23:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=N/vOnbubwerL0nc4R2J7xmAJRI2agwwqe8FU/KvYiSg=; b=RkOuCWPUM3rS/puvGGtl+u6x/466zVzs6idAXCdCzv/oxKqF3p4g4BPEqIRFs4kv7+ n+huszyyrKlaX8ULmfxtaYiV4+viKf+yPqV/GVS6jrJieDVHmHzDqfQuRcnIOvJ3wzku ZTbPdxB4LecEptg17ERwrQksLz/2W8EqqZmzXMt4pvq4Id3js1i9H7fe4A9YaD9/WSSB FcSH1RwJJvOaiSQoZT4+GfTKRMFR3d9dPo/xbsJTTQKfrt37YTvpwflseGJbCjmbk4B8 UF6pslpmrctlSgTo15cWjq3sfi9Tf172+Ngv84Qx5ogwQAtxhB2AcLucKm775Yc8KfHS KLTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=N/vOnbubwerL0nc4R2J7xmAJRI2agwwqe8FU/KvYiSg=; b=XE/x9ZpvgsHqdQYyGUPNeHrJBwnyQUL4lNbSVbKme4U6MIOKz6UdLrwhxXLNCJK6mw ktGOXSIVO4inDCS+PSb7oyQz4HhQ0xnT9J5XLK51riuWgBQlav3jD4DjK2I3Tsn2yp6y ROIGPByzwuh/T65w0epxdt/AYx+jI64GNq4PSRdd9W1+tAvo0FtT376BmtTCdY53Ubyr ETFcY+mCEytCBAMEUqDXbkI4/LLLdb7KBubC/8uLTdkUkvoZrfYWfhLdGfb9d2v+ROKW PcKpemiJELqrRk8/R4oDc6RJ+0Fj4M54h+caoDDz+wkBqyxCZnWN6ym5TqXVez3qGUlM qvng== X-Gm-Message-State: AOAM532Q4/dbklUnnvu0FFQZsqp//1ncaOkbRl7TglT3tfx1hWrtA/4j dacLss5dUinXVu9CGeFPXiQ= X-Google-Smtp-Source: ABdhPJyAALTJE+uOjrSqsQrGA4Ld/5qb+yfFGBo+PZkaanH7pQiMtJjPAWsx+PCTFw+aTBgaJKjFug== X-Received: by 2002:a17:906:d1ce:: with SMTP id bs14mr13030518ejb.183.1622967812482; Sun, 06 Jun 2021 01:23:32 -0700 (PDT) Received: from kista.localdomain (cpe-86-58-17-133.cable.triera.net. [86.58.17.133]) by smtp.gmail.com with ESMTPSA id y1sm4945908ejl.7.2021.06.06.01.23.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Jun 2021 01:23:32 -0700 (PDT) From: Jernej Skrabec To: mripard@kernel.org, paul.kocialkowski@bootlin.com Cc: mchehab@kernel.org, gregkh@linuxfoundation.org, wens@csie.org, hverkuil-cisco@xs4all.nl, ezequiel@collabora.com, benjamin.gaignard@collabora.com, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Jernej Skrabec Subject: [PATCH 0/2] media: cedrus: hevc: add support for multiple slices Date: Sun, 6 Jun 2021 10:23:12 +0200 Message-Id: <20210606082314.454193-1-jernej.skrabec@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210606_012334_043231_46209255 X-CRM114-Status: GOOD ( 10.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org HEVC frames can be encoded in multiple slices. This short series add supports for them. First patch adds slice_segment_address to HEVC slice parameters and second patch implements HEVC multi slice support in Cedrus. Question 1: HEVC specs talk about slice_segment_address, but "slice_" prefix seems redundant in our case, because this field is part of slice params structure. Should I drop it or leave it? Question 2: I made slice_segment_address __u32 but __u16 might be already enough. Which one should it be? Note: These patches depends on following pull request: https://www.spinics.net/lists/linux-media/msg193744.html Jernej Skrabec (2): media: hevc: Add segment address field media: cedrus: hevc: Add support for multiple slices .../media/v4l/ext-ctrls-codec.rst | 3 +++ .../staging/media/sunxi/cedrus/cedrus_h265.c | 26 ++++++++++++------- .../staging/media/sunxi/cedrus/cedrus_video.c | 1 + include/media/hevc-ctrls.h | 3 ++- 4 files changed, 22 insertions(+), 11 deletions(-) -- 2.31.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel