From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f50.google.com (mail-ed1-f50.google.com [209.85.208.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EC1EC70; Sun, 6 Jun 2021 08:23:37 +0000 (UTC) Received: by mail-ed1-f50.google.com with SMTP id r7so1968883edv.12; Sun, 06 Jun 2021 01:23:37 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=4aW81uICbtPCTBV64hByiwvqx1T+Xsj8aZZhwnv+iCg=; b=LaFfjVjB66ka1WEgXbj7rzzdfGfwJ+fvJ9T9QyjAbCXXZjjJzYbSwQH9IXEojdpyDl m05ki49g9U5ZKnwJQut+0gDo33/+pPW4PF3MmuGFPHMbbTH74b9j0A1nQv2USNezwcEE mbzGBRzogjBAvBGkUr4saTq8B+g2A+dfmjXYUYdgOPgynNBhMR5Pb0hGHa367Zxb8ene qJWyz/JeTbFcfcX/KESc6+8PNvipsFyv8ZNl9BxGNvqzSl2FHdtgKXPikjGhqM0nX8MB hKst5io7QEGEqu5FLS0zYIv4Aof/uqptrEck7NmFIl4AoVTuNPj3giOSvK67rLzqbCvH hCFQ== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=4aW81uICbtPCTBV64hByiwvqx1T+Xsj8aZZhwnv+iCg=; b=tB9EsMP7NTB2DbhauUTGAH+4Mb5EW+i0VFJ6MmnDTzb2UyUbDJ+wBMmS6EwAhdmlEy aueS7EXNzZ4SgkA9/QlAgMOaRlYqp8BVIciiEPj0z/26Sq9pvFD5scfF3v4/4tBzJje5 X3bfUXBFqp2b5Bd19Ro+yQ2m9/L4Hkkmz7QnCXe26+t86OyhNEVdXlyFOUWuK5C8Yp/h XexyMyA05i5Ge4pQa+aOzFQrxR+19jej7EDydC2ywp+oHbYuUWWbYQWp9sneNnoYaSJ+ 48GZKy3Xhf4K9eISXmz1mTzq5ILt71yb5wAa8Dw9ZsN+h0fxvjDIwVUVC2mDmsX661Hn eWQw== X-Gm-Message-State: AOAM531plZ4qIVJHnKACReqxrYRm6sLde4bwyGsgZZK4cMLZezKTnMIp rVs3itrCaYsFrkCYt4MaifQruPsLltNW+Q== X-Google-Smtp-Source: ABdhPJwUi5AIU2YWU2GWKSIpcJprUQ3af1/G5wM7VU4yjHHoEcY63ncZHfrTg0Hn8e/eqAqSUl7GAQ== X-Received: by 2002:aa7:d550:: with SMTP id u16mr14105847edr.72.1622967816582; Sun, 06 Jun 2021 01:23:36 -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.7.2021.06.06.01.23.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Jun 2021 01:23:36 -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 1/2] media: hevc: Add segment address field Date: Sun, 6 Jun 2021 10:23:13 +0200 Message-Id: <20210606082314.454193-2-jernej.skrabec@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210606082314.454193-1-jernej.skrabec@gmail.com> References: <20210606082314.454193-1-jernej.skrabec@gmail.com> X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit If HEVC frame consists of multiple slices, segment address has to be known in order to properly decode it. Add segment address field to slice parameters. Signed-off-by: Jernej Skrabec --- Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 3 +++ include/media/hevc-ctrls.h | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index 9120c5bcaf90..fac4b477da82 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -2997,6 +2997,9 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - * - __u8 - ``pic_struct`` - + * - __u32 + - ``slice_segment_addr`` + - * - __u8 - ``ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]`` - The list of L0 reference elements as indices in the DPB. diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h index dc964ff7cd29..19f8e2ad3375 100644 --- a/include/media/hevc-ctrls.h +++ b/include/media/hevc-ctrls.h @@ -197,10 +197,11 @@ struct v4l2_ctrl_hevc_slice_params { __u8 pic_struct; /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */ + __u32 slice_segment_addr; __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; - __u8 padding[5]; + __u8 padding; /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */ struct v4l2_hevc_pred_weight_table pred_weight_table; -- 2.31.1