From patchwork Mon Nov 30 09:08:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanimir Varbanov X-Patchwork-Id: 334689 Delivered-To: patch@linaro.org Received: by 2002:a92:5e16:0:0:0:0:0 with SMTP id s22csp4466568ilb; Mon, 30 Nov 2020 01:11:41 -0800 (PST) X-Google-Smtp-Source: ABdhPJx6bZs9gE8zFsn/finQXoN68pmuE61yd1HXWuqVxkWdlFFsvAd++URnqTEsdiUkoZDuMQem X-Received: by 2002:a17:906:2a09:: with SMTP id j9mr20263579eje.355.1606727500837; Mon, 30 Nov 2020 01:11:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1606727500; cv=none; d=google.com; s=arc-20160816; b=edADAWOh0uxcFt/uaz7d1YiBwBzUL5CD7PfBYYwMciC6sBlJhOmj2n6GsoJj5MKD4U A4GYSBP7xgx0kWqtp7ayNjG0tnup/p/ryJhg3t7dtNkpJBmxXSHVzju+t/WzMJA11w+I aVoZbfl8A9Cz74+O4tXiox8gZWGz9r9S0c5G8rRVdH6RLWUe9EH8PU+fS37kdUXBnAB3 NicQzZniaRZfEEu717KrD6d5CnEiSTnoWioe7bYhDM9Y1e4xqY6ADDh8JORih660Scxk s4fqc4/PCjlnyOOWYe+aGGYyg4NC5002bxA6kf9EmoH6wC6C6bZAV25xOVEtqU0L0YLD 6VCg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:dkim-signature; bh=9wOXMKATuHa9G+HaHhh8X09v/rbcq2HvMS+ihJfuLug=; b=yL/8oDKGvRoZ8Dy+PsQHp42dPY5wLb5yd5kFNOOYOOZg53TaIyWe+NA+1EYRJsnE4w qrpAiaTw0luD8rAQ9jd/o4DgPHKgFr1MVBTqNV8cVLfrShy453VliMmx6Y9VSQRfj4MS YxSYWL+q9lukVYhTuZlGWaaypiBFo92RDNIOrzet6RjzXgLYGBY0a4v8evPcCcWuZozV Ks2bFyWM7vVNvFj/56vSkvXwt197dQshtJMCd75hFkxiBlL2aepn5J3LPvboxnpHOp67 sWNtMV1YuippAFc+p7I0ExJCwBfgkMzE9P6yawZHPFEKFLVVuFnMglOGM6EKkIWZApv+ NigQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=QBgV4trj; spf=pass (google.com: domain of linux-arm-msm-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-arm-msm-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id du15si11159467ejc.471.2020.11.30.01.11.40; Mon, 30 Nov 2020 01:11:40 -0800 (PST) Received-SPF: pass (google.com: domain of linux-arm-msm-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=QBgV4trj; spf=pass (google.com: domain of linux-arm-msm-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-arm-msm-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727767AbgK3JKu (ORCPT + 15 others); Mon, 30 Nov 2020 04:10:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727735AbgK3JKu (ORCPT ); Mon, 30 Nov 2020 04:10:50 -0500 Received: from mail-ej1-x643.google.com (mail-ej1-x643.google.com [IPv6:2a00:1450:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E168C061A4A for ; Mon, 30 Nov 2020 01:09:32 -0800 (PST) Received: by mail-ej1-x643.google.com with SMTP id m19so14539446ejl.11 for ; Mon, 30 Nov 2020 01:09:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=9wOXMKATuHa9G+HaHhh8X09v/rbcq2HvMS+ihJfuLug=; b=QBgV4trjaAlL95oXB+TOb+G0HeF+xJY1TRbm4zPKApeO1Pu+GN64ccut7SQbm2nHNp l+XYTRtP9omMey2/SROVyoSNRx0GcMch+M7AlHA0dcjb0MuoR8QhwS2u5psw/QJZOCd/ amBDgbPAJkvPjCUeK8e6aheKtUckKk0LLXxGf0Phb/d3zvgz3+72Ub5ua9ZIHbX2LXfc 70hx1y0OiLpx9JjFnecWaZn5JBuItvTuwxQkDSDhflNE7MXsHv/FSx6KW+CXeINupdIM Ue+1BFRw2QrPWd5vEVdqImaMIUYWdozPIYILiWG9qI/xj75EKaVB5YYAK7qPsbCyZTpI Yi0g== 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; bh=9wOXMKATuHa9G+HaHhh8X09v/rbcq2HvMS+ihJfuLug=; b=BQ3CQMYuPRzyRqKpZmIe9Z5DCKrOLhXwcdNIbEPFCV0i2yWnGkxxa+5hDcIrcyXgoC sqAhJpRBdVGqVYct/d6nM8DpKUO5LOs29izuUJZTJR6rAoDlvnyTFBQC+5RBoYlENDnE aGWsRGGkXN2vMQ9jB78/dgNdM3Hu+ZRbbXXqyjAQFPqdbst5LyTilb0kSdbfzZvUQiJk P7z5GaHj16iahCLmUXkUGb+jrf4XUuy35xKFJcx+YvywnlQtYlGDxZwU5RB3witzugDI 9musmgXkUHeoSE2WEsKrPDM53b6G6lRONOfU0sRKyZXisT/hpsWMNk8cU/DhevXDYgBl xILg== X-Gm-Message-State: AOAM532awZWnzS84stPSbUGf02ECE6V//O6KMVb2u3DZTHVSuBAnv0SE 4X5zYekdTCvRgpQUDRLzzzXDVA== X-Received: by 2002:a17:906:6c2:: with SMTP id v2mr19966240ejb.387.1606727371122; Mon, 30 Nov 2020 01:09:31 -0800 (PST) Received: from localhost.localdomain (hst-221-92.medicom.bg. [84.238.221.92]) by smtp.gmail.com with ESMTPSA id t19sm8239101eje.86.2020.11.30.01.09.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Nov 2020 01:09:30 -0800 (PST) From: Stanimir Varbanov To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: Ezequiel Garcia , Nicolas Dufresne , Maheshwar Ajja , Hans Verkuil , Stanimir Varbanov Subject: [PATCH 3/4] media: v4l2-ctrls: Add control for AUD generation Date: Mon, 30 Nov 2020 11:08:58 +0200 Message-Id: <20201130090859.25272-4-stanimir.varbanov@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201130090859.25272-1-stanimir.varbanov@linaro.org> References: <20201130090859.25272-1-stanimir.varbanov@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add a control to enable inserting of AUD NALU into encoded bitstream. Signed-off-by: Stanimir Varbanov --- Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 5 +++++ drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ include/uapi/linux/v4l2-controls.h | 1 + 3 files changed, 8 insertions(+) -- 2.17.1 diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index 59c5d3da4d95..d0a161add543 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -679,6 +679,11 @@ enum v4l2_mpeg_video_frame_skip_mode - otherwise the decoder expects a single frame in per buffer. Applicable to the decoder, all codecs. +``V4L2_CID_MPEG_VIDEO_AU_DELIMITER (boolean)`` + If enabled, AUD (Access Unit Delimiter) NALU will be generated. That + could be useful to find the start of a frame without having to fully + parse each NALU. Applicable to the H264 and HEVC encoders. + ``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (boolean)`` Enable writing sample aspect ratio in the Video Usability Information. Applicable to the H264 encoder. diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 5354547ed777..887fb13974de 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -875,6 +875,7 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_VIDEO_HEADER_MODE: return "Sequence Header Mode"; case V4L2_CID_MPEG_VIDEO_MAX_REF_PIC: return "Max Number of Reference Pics"; case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE: return "Frame Skip Mode"; + case V4L2_CID_MPEG_VIDEO_AU_DELIMITER: return "Acess Unit Delimiter"; case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: return "H263 I-Frame QP Value"; case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: return "H263 P-Frame QP Value"; case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: return "H263 B-Frame QP Value"; @@ -1228,6 +1229,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: + case V4L2_CID_MPEG_VIDEO_AU_DELIMITER: case V4L2_CID_WIDE_DYNAMIC_RANGE: case V4L2_CID_IMAGE_STABILIZATION: case V4L2_CID_RDS_RECEPTION: diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index cc7676ffff67..18c4f46423bc 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -422,6 +422,7 @@ enum v4l2_mpeg_video_multi_slice_mode { #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229) #define V4L2_CID_MPEG_VIDEO_RANDOM_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+230) +#define V4L2_CID_MPEG_VIDEO_AU_DELIMITER (V4L2_CID_MPEG_BASE+231) /* CIDs for the MPEG-2 Part 2 (H.262) codec */ #define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_MPEG_BASE+270)