From patchwork Tue Nov 4 15:34:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Milan Zamazal X-Patchwork-Id: 24974 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 37227C3241 for ; Tue, 4 Nov 2025 15:35:45 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id E60F360AAC; Tue, 4 Nov 2025 16:35:44 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="J0EF9L5i"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id BA30D60A86 for ; Tue, 4 Nov 2025 16:35:43 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1762270542; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=b+e11SSyenBEG/lQ/Uk2u5ejPmXQBfRL1XVj2uvyZ6w=; b=J0EF9L5i/YkV1/g5TkcGQiXf2yiDTTAra4TOKoSyhSgk784NHk88MS3o5qVk3zQ1UB81cS X0QoZ1VhY3o5Xh7WuiUTk7j6idwk2YWGu5RPpgZsRXtm5VqndLpZ9+qCpcgguRKE/H665h FZ9MOPl/V0MjNU6AFXeNdeV7i0QX04I= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-608-GRSOMbLYPf2kAIj0nnxhIg-1; Tue, 04 Nov 2025 10:35:38 -0500 X-MC-Unique: GRSOMbLYPf2kAIj0nnxhIg-1 X-Mimecast-MFC-AGG-ID: GRSOMbLYPf2kAIj0nnxhIg_1762270537 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 9340E1956073; Tue, 4 Nov 2025 15:35:37 +0000 (UTC) Received: from mzamazal-thinkpadp1gen7.tpbc.com (unknown [10.45.225.23]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 1D6381956056; Tue, 4 Nov 2025 15:35:34 +0000 (UTC) From: Milan Zamazal To: libcamera-devel@lists.libcamera.org Cc: Milan Zamazal , Laurent Pinchart , Kieran Bingham , =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= , Paul Elder , Umang Jain Subject: [PATCH v15 7/8] libcamera: simple: Require metadata only when software ISP is used Date: Tue, 4 Nov 2025 16:34:58 +0100 Message-ID: <20251104153501.34362-8-mzamazal@redhat.com> In-Reply-To: <20251104153501.34362-1-mzamazal@redhat.com> References: <20251104153501.34362-1-mzamazal@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 6gw4gAmYslTlKrUZXMvmlSsmtmcR041GXRZnrexghTk_1762270537 X-Mimecast-Originator: redhat.com content-type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" If software ISP is enabled then metadata is required in the simple pipeline. But this doesn't apply if the software ISP is not actually used, for example when only a raw stream is produced. Then the pipeline waits for metadata that never comes. This patch fixes the problem by requiring metadata only when software ISP is used. Signed-off-by: Milan Zamazal Reviewed-by: Umang Jain Signed-off-by: Milan Zamazal --- src/libcamera/pipeline/simple/simple.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp index 06123ac82..cb0b24f38 100644 --- a/src/libcamera/pipeline/simple/simple.cpp +++ b/src/libcamera/pipeline/simple/simple.cpp @@ -1672,6 +1672,7 @@ int SimplePipelineHandler::queueRequestDevice(Camera *camera, Request *request) int ret; std::map buffers; + bool metadataRequired = false; for (auto &[stream, buffer] : request->buffers()) { /* @@ -1681,6 +1682,7 @@ int SimplePipelineHandler::queueRequestDevice(Camera *camera, Request *request) */ if (data->useConversion_) { buffers.emplace(stream, buffer); + metadataRequired = !!data->swIsp_; } else { ret = data->video_->queueBuffer(buffer); if (ret < 0) @@ -1688,7 +1690,7 @@ int SimplePipelineHandler::queueRequestDevice(Camera *camera, Request *request) } } - data->frameInfo_.create(request, !!data->swIsp_); + data->frameInfo_.create(request, metadataRequired); if (data->useConversion_) { data->conversionQueue_.push({ request, std::move(buffers) }); if (data->swIsp_)