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{ "id": 23198, "url": "https://patchwork.libcamera.org/api/patches/23198/?format=api", "web_url": "https://patchwork.libcamera.org/patch/23198/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20250421155109.175930-3-barnabas.pocze@ideasonboard.com>", "date": "2025-04-21T15:51:06", "name": "[RFC,v1,2/5] apps: cam: sdl_texture: Add single plane generic texture", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "59a73f10157afce4365862199dae1b4273c35ca0", "submitter": { "id": 216, "url": "https://patchwork.libcamera.org/api/people/216/?format=api", "name": "Barnabás Pőcze", "email": "barnabas.pocze@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/23198/mbox/", "series": [ { "id": 5136, "url": "https://patchwork.libcamera.org/api/series/5136/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5136", "date": "2025-04-21T15:51:04", "name": "apps: cam: Support {RGB,BGR}888 format", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5136/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/23198/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/23198/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 1B939BE08B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 21 Apr 2025 15:51:21 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id E314068AD8;\n\tMon, 21 Apr 2025 17:51:18 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D3AC668AC8\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 21 Apr 2025 17:51:13 +0200 (CEST)", "from pb-laptop.local (185.221.143.16.nat.pool.zt.hu\n\t[185.221.143.16])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 3F4E573E\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 21 Apr 2025 17:49:07 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"FG398I6m\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1745250547;\n\tbh=lJE/4kEA7lmIZSAwvqMDjkj9Hk0V14jzAaUalEQYcvI=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=FG398I6m+Dc5r+UaeX2b7KfHj9ES2ezCmVSBBfvc2xH27LMWeCyoPiMy1ZmCziqQG\n\t+NkHbPvMjlA6B9fiZCyLFpxjxfihXjkWcV9Aw/gssK2B9/gOgh+zHJ1BtwFyoD/+YL\n\tfwpCXA6FaFLiXVFaskVYiyQ2Md768Qp6r5l/vB2g=", "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Subject": "[RFC PATCH v1 2/5] apps: cam: sdl_texture: Add single plane generic\n\ttexture", "Date": "Mon, 21 Apr 2025 17:51:06 +0200", "Message-ID": "<20250421155109.175930-3-barnabas.pocze@ideasonboard.com>", "X-Mailer": "git-send-email 2.49.0", "In-Reply-To": "<20250421155109.175930-1-barnabas.pocze@ideasonboard.com>", "References": "<20250421155109.175930-1-barnabas.pocze@ideasonboard.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add the `SDLTexture1Plane` type that can be instantiated with\nan arbitrary SDL pixel format and that uses `SDL_UpdateTexture()`\nto update the texture using exactly a single plane.\n\nSigned-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n---\n src/apps/cam/sdl_texture_1plane.h | 18 ++++++++++++++++++\n 1 file changed, 18 insertions(+)\n create mode 100644 src/apps/cam/sdl_texture_1plane.h", "diff": "diff --git a/src/apps/cam/sdl_texture_1plane.h b/src/apps/cam/sdl_texture_1plane.h\nnew file mode 100644\nindex 000000000..ded35c589\n--- /dev/null\n+++ b/src/apps/cam/sdl_texture_1plane.h\n@@ -0,0 +1,18 @@\n+#pragma once\n+\n+#include <assert.h>\n+\n+#include \"sdl_texture.h\"\n+\n+class SDLTexture1Plane final : public SDLTexture\n+{\n+public:\n+\tusing SDLTexture::SDLTexture;\n+\n+\tvoid update(libcamera::Span<const libcamera::Span<const uint8_t>> data) override\n+\t{\n+\t\tassert(data.size() == 1);\n+\t\tassert(data[0].size_bytes() == std::size_t(rect_.h * stride_));\n+\t\tSDL_UpdateTexture(ptr_, nullptr, data[0].data(), stride_);\n+\t}\n+};\n", "prefixes": [ "RFC", "v1", "2/5" ] }