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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 4DA9CC10F14 for ; Tue, 8 Oct 2019 07:28:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2595C217D7 for ; Tue, 8 Oct 2019 07:28:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="nnqU+DJq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730298AbfJHH2K (ORCPT ); Tue, 8 Oct 2019 03:28:10 -0400 Received: from mail-pl1-f193.google.com ([209.85.214.193]:44085 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730112AbfJHH2K (ORCPT ); Tue, 8 Oct 2019 03:28:10 -0400 Received: by mail-pl1-f193.google.com with SMTP id q15so8068659pll.11 for ; Tue, 08 Oct 2019 00:28:09 -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; bh=EdVbTabv1Vobi5x7WpGsQE69f2jDQAnIyndQ2O9YVEs=; b=nnqU+DJqwDd/K+vBHY3I9jROEpSo5aQHNSpgqVSsYBZcLVaPr/hz2dxGC3KYEwtPIR 3c9ujjCHeQbf76KcB6J9MOyhiSVFJou5kIPiH5eEwZjOkfkoWS959dhF0KItmTlLrdY6 FKLb67VBjhXjOf9kQ96W+lpnhRpZdNWyH+3gEUMH1nnh9xJ5WqquFtIHVYhL+aWjriY3 HVCqrbQIYRpdVolLdj5lHUIo75DoelWjCjihh6ETX53xhEvRLFW/3ZthA/X8ZPuD1SU2 Ye2D0zRlGiSaT2r6/6Cwn2rYI87PPNRT5FjlEOQ4GzXCHR+sKxdXPKS9Zl0WgWTzPaOD 8pJQ== 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=EdVbTabv1Vobi5x7WpGsQE69f2jDQAnIyndQ2O9YVEs=; b=CCNS4Vc8L/ZvEwEg7w+zyQH1Ct46p5ItQQyjQDZeSkRYnD3OFwtgko2B6+8WiwIOCi nnK8pFNzXuna8iHlNBHbm9qE67nCBrU7LprFscQcWRyqObIUdE2YqVUROlCfalfJINPd tWr12zNEHCAmFtsZwyMNbWcIioSxealEnpsV9VoxL7GnkVdS732hpXeolLufSJt+RmRR 21wLqdszOEokAXMgiOJcO4TCQsC8/OAgXmHMlRONahudr60yBerivMh52ye7AvQ2P/kX 1qxWi81sHkMlcBqc5OVd+tXOSuRmGrtAxtX7cEelORh74/d5sUriOdP2A9o5oaegrJ8z fDFA== X-Gm-Message-State: APjAAAWW82tSJhWfAWuE6feVI5EhnaVcgEk8P0liozloibiFjaMTpZku c31E/a3MlfMrJONAHVifoEBkj853 X-Google-Smtp-Source: APXvYqxSwj6uv2w8noKBs+A5qwXqsLg/3DsnihvFabDEmR6LhN1yQXay29WRVGWnz5iyATRtr71QNQ== X-Received: by 2002:a17:902:9a44:: with SMTP id x4mr34388008plv.125.1570519689079; Tue, 08 Oct 2019 00:28:09 -0700 (PDT) Received: from bnva-HP-Pavilion-g6-Notebook-PC.domain.name ([117.241.202.140]) by smtp.gmail.com with ESMTPSA id w14sm29663090pge.56.2019.10.08.00.28.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Oct 2019 00:28:08 -0700 (PDT) From: Vandana BN To: linux-media@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org Cc: hverkuil@xs4all.nl, Vandana BN Subject: [PATCH v10 0/3] vivid: Metadata support Date: Tue, 8 Oct 2019 12:57:54 +0530 Message-Id: <20191008072757.22752-1-bnvandana@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <96d53360-5520-f253-db8e-995bf5920746@xs4all.nl> References: <96d53360-5520-f253-db8e-995bf5920746@xs4all.nl> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This patch adds metadata support in vivid driver. Metadata capture supports UVCH format V4L2_META_FMT_UVC as it is widely used in webcams. https://hverkuil.home.xs4all.nl/spec/uapi/v4l/pixfmt-meta-uvc.html For Metadata output a new format V4L2_META_FMT_VIVID is added, which is used to set brightness, contrast, sturation and hue. Regards, Vandana. Vandana BN (3): vivid: Add metadata capture support v4l2-core: Add new metadata format vivid: Add metadata output support drivers/media/platform/vivid/Makefile | 2 +- drivers/media/platform/vivid/vivid-core.c | 197 ++++++++++++++++- drivers/media/platform/vivid/vivid-core.h | 24 +++ drivers/media/platform/vivid/vivid-ctrls.c | 75 +++++++ .../media/platform/vivid/vivid-kthread-cap.c | 54 ++++- .../media/platform/vivid/vivid-kthread-out.c | 50 ++++- drivers/media/platform/vivid/vivid-meta-cap.c | 201 ++++++++++++++++++ drivers/media/platform/vivid/vivid-meta-cap.h | 29 +++ drivers/media/platform/vivid/vivid-meta-out.c | 174 +++++++++++++++ drivers/media/platform/vivid/vivid-meta-out.h | 25 +++ drivers/media/platform/vivid/vivid-vid-cap.c | 5 +- drivers/media/platform/vivid/vivid-vid-out.c | 5 +- drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 14 files changed, 825 insertions(+), 18 deletions(-) create mode 100644 drivers/media/platform/vivid/vivid-meta-cap.c create mode 100644 drivers/media/platform/vivid/vivid-meta-cap.h create mode 100644 drivers/media/platform/vivid/vivid-meta-out.c create mode 100644 drivers/media/platform/vivid/vivid-meta-out.h -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: bnvandana at gmail.com (Vandana BN) Date: Tue, 8 Oct 2019 12:57:54 +0530 Subject: [Linux-kernel-mentees] [PATCH v10 0/3] vivid: Metadata support In-Reply-To: <96d53360-5520-f253-db8e-995bf5920746@xs4all.nl> References: <96d53360-5520-f253-db8e-995bf5920746@xs4all.nl> Message-ID: <20191008072757.22752-1-bnvandana@gmail.com> List-Id: This patch adds metadata support in vivid driver. Metadata capture supports UVCH format V4L2_META_FMT_UVC as it is widely used in webcams. https://hverkuil.home.xs4all.nl/spec/uapi/v4l/pixfmt-meta-uvc.html For Metadata output a new format V4L2_META_FMT_VIVID is added, which is used to set brightness, contrast, sturation and hue. Regards, Vandana. Vandana BN (3): vivid: Add metadata capture support v4l2-core: Add new metadata format vivid: Add metadata output support drivers/media/platform/vivid/Makefile | 2 +- drivers/media/platform/vivid/vivid-core.c | 197 ++++++++++++++++- drivers/media/platform/vivid/vivid-core.h | 24 +++ drivers/media/platform/vivid/vivid-ctrls.c | 75 +++++++ .../media/platform/vivid/vivid-kthread-cap.c | 54 ++++- .../media/platform/vivid/vivid-kthread-out.c | 50 ++++- drivers/media/platform/vivid/vivid-meta-cap.c | 201 ++++++++++++++++++ drivers/media/platform/vivid/vivid-meta-cap.h | 29 +++ drivers/media/platform/vivid/vivid-meta-out.c | 174 +++++++++++++++ drivers/media/platform/vivid/vivid-meta-out.h | 25 +++ drivers/media/platform/vivid/vivid-vid-cap.c | 5 +- drivers/media/platform/vivid/vivid-vid-out.c | 5 +- drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 14 files changed, 825 insertions(+), 18 deletions(-) create mode 100644 drivers/media/platform/vivid/vivid-meta-cap.c create mode 100644 drivers/media/platform/vivid/vivid-meta-cap.h create mode 100644 drivers/media/platform/vivid/vivid-meta-out.c create mode 100644 drivers/media/platform/vivid/vivid-meta-out.h -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: bnvandana@gmail.com (Vandana BN) Date: Tue, 8 Oct 2019 12:57:54 +0530 Subject: [Linux-kernel-mentees] [PATCH v10 0/3] vivid: Metadata support In-Reply-To: <96d53360-5520-f253-db8e-995bf5920746@xs4all.nl> References: <96d53360-5520-f253-db8e-995bf5920746@xs4all.nl> Message-ID: <20191008072757.22752-1-bnvandana@gmail.com> List-Id: Content-Type: text/plain; charset="UTF-8" Message-ID: <20191008072754.NaEcjK5KTMRswPrv64T1KigognCGBnuVLKqFt9cXVeA@z> This patch adds metadata support in vivid driver. Metadata capture supports UVCH format V4L2_META_FMT_UVC as it is widely used in webcams. https://hverkuil.home.xs4all.nl/spec/uapi/v4l/pixfmt-meta-uvc.html For Metadata output a new format V4L2_META_FMT_VIVID is added, which is used to set brightness, contrast, sturation and hue. Regards, Vandana. Vandana BN (3): vivid: Add metadata capture support v4l2-core: Add new metadata format vivid: Add metadata output support drivers/media/platform/vivid/Makefile | 2 +- drivers/media/platform/vivid/vivid-core.c | 197 ++++++++++++++++- drivers/media/platform/vivid/vivid-core.h | 24 +++ drivers/media/platform/vivid/vivid-ctrls.c | 75 +++++++ .../media/platform/vivid/vivid-kthread-cap.c | 54 ++++- .../media/platform/vivid/vivid-kthread-out.c | 50 ++++- drivers/media/platform/vivid/vivid-meta-cap.c | 201 ++++++++++++++++++ drivers/media/platform/vivid/vivid-meta-cap.h | 29 +++ drivers/media/platform/vivid/vivid-meta-out.c | 174 +++++++++++++++ drivers/media/platform/vivid/vivid-meta-out.h | 25 +++ drivers/media/platform/vivid/vivid-vid-cap.c | 5 +- drivers/media/platform/vivid/vivid-vid-out.c | 5 +- drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 14 files changed, 825 insertions(+), 18 deletions(-) create mode 100644 drivers/media/platform/vivid/vivid-meta-cap.c create mode 100644 drivers/media/platform/vivid/vivid-meta-cap.h create mode 100644 drivers/media/platform/vivid/vivid-meta-out.c create mode 100644 drivers/media/platform/vivid/vivid-meta-out.h -- 2.17.1