From patchwork Fri Aug 30 07:25:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Milan Zamazal X-Patchwork-Id: 21064 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 8F15DC32D7 for ; Fri, 30 Aug 2024 07:26:33 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id CBCC5634DF; Fri, 30 Aug 2024 09:26:32 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="heEmtB/v"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 10609634C8 for ; Fri, 30 Aug 2024 09:26:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1725002789; 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=4OojRvR7hV5VSh6rZzOTFwKTXnvVsUvy9KHsSwPlpII=; b=heEmtB/vkiR24evP4VMsLx2zgq/8niqNzwHtldEm0dk4Gy2hSqT/t5qmwiV/ax5349d/mk RyWmDQPxpz7jkPUV3gVqfQmzb9PrtMKQF9ftIgGurarF80bPgfVLtBKD4DfvSqGhp+m1sW 5LgKbvgLTsM6u4v1GJ0ldS+mVUxBj7w= Received: from mx-prod-mc-01.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-551-HIk5TId5OVeBNXrrwLQmBw-1; Fri, 30 Aug 2024 03:26:25 -0400 X-MC-Unique: HIk5TId5OVeBNXrrwLQmBw-1 Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (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-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id A73071955D47; Fri, 30 Aug 2024 07:26:24 +0000 (UTC) Received: from nuthatch.redhat.com (unknown [10.45.225.65]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 74B5819560A3; Fri, 30 Aug 2024 07:26:22 +0000 (UTC) From: Milan Zamazal To: libcamera-devel@lists.libcamera.org Cc: Milan Zamazal , Umang Jain , Laurent Pinchart , Daniel Scally Subject: [PATCH v5 08/18] libcamera: software_isp: Create algorithms Date: Fri, 30 Aug 2024 09:25:44 +0200 Message-ID: <20240830072554.180672-9-mzamazal@redhat.com> In-Reply-To: <20240830072554.180672-1-mzamazal@redhat.com> References: <20240830072554.180672-1-mzamazal@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com 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" We are ready to introduce algorithms now. First, let's create algorithms. The algorithms are not called yet, calls to them will be added in followup patches. The maximum number of contexts is set to the same value as in hardware pipelines. Signed-off-by: Milan Zamazal Reviewed-by: Umang Jain Reviewed-by: Daniel Scally Reviewed-by: Laurent Pinchart --- src/ipa/simple/algorithms/meson.build | 4 ++++ src/ipa/simple/data/uncalibrated.yaml | 1 + src/ipa/simple/meson.build | 7 +++++-- src/ipa/simple/soft_simple.cpp | 14 ++++++++++++++ 4 files changed, 24 insertions(+), 2 deletions(-) create mode 100644 src/ipa/simple/algorithms/meson.build diff --git a/src/ipa/simple/algorithms/meson.build b/src/ipa/simple/algorithms/meson.build new file mode 100644 index 00000000..31d26e43 --- /dev/null +++ b/src/ipa/simple/algorithms/meson.build @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: CC0-1.0 + +soft_simple_ipa_algorithms = files([ +]) diff --git a/src/ipa/simple/data/uncalibrated.yaml b/src/ipa/simple/data/uncalibrated.yaml index ff981a1a..2cdc39a8 100644 --- a/src/ipa/simple/data/uncalibrated.yaml +++ b/src/ipa/simple/data/uncalibrated.yaml @@ -2,4 +2,5 @@ %YAML 1.1 --- version: 1 +algorithms: ... diff --git a/src/ipa/simple/meson.build b/src/ipa/simple/meson.build index 7757f99b..dcd7c70a 100644 --- a/src/ipa/simple/meson.build +++ b/src/ipa/simple/meson.build @@ -1,5 +1,8 @@ # SPDX-License-Identifier: CC0-1.0 +subdir('algorithms') +subdir('data') + ipa_name = 'ipa_soft_simple' soft_simple_sources = files([ @@ -8,6 +11,8 @@ soft_simple_sources = files([ 'black_level.cpp', ]) +soft_simple_sources += soft_simple_ipa_algorithms + mod = shared_module(ipa_name, soft_simple_sources, name_prefix : '', include_directories : [ipa_includes], @@ -24,6 +29,4 @@ if ipa_sign_module build_by_default : true) endif -subdir('data') - ipa_names += ipa_name diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp index 12b5245e..79ed4891 100644 --- a/src/ipa/simple/soft_simple.cpp +++ b/src/ipa/simple/soft_simple.cpp @@ -54,12 +54,15 @@ static constexpr float kExposureOptimal = kExposureBinsCount / 2.0; * enough to prevent the exposure from wobbling around the optimal value. */ static constexpr float kExposureSatisfactory = 0.2; +/* Maximum number of frame contexts to be held */ +static constexpr uint32_t kMaxFrameContexts = 16; class IPASoftSimple : public ipa::soft::IPASoftInterface, public Module { public: IPASoftSimple() : params_(nullptr), stats_(nullptr), blackLevel_(BlackLevel()), + context_({ {}, {}, { kMaxFrameContexts } }), ignoreUpdates_(0) { } @@ -93,6 +96,8 @@ private: static constexpr unsigned int kGammaLookupSize = 1024; std::array gammaTable_; int lastBlackLevel_ = -1; + /* Local parameter storage */ + struct IPAContext context_; int32_t exposureMin_, exposureMax_; int32_t exposure_; @@ -139,6 +144,15 @@ int IPASoftSimple::init(const IPASettings &settings, unsigned int version = (*data)["version"].get(0); LOG(IPASoft, Debug) << "Tuning file version " << version; + if (!data->contains("algorithms")) { + LOG(IPASoft, Error) << "Tuning file doesn't contain algorithms"; + return -EINVAL; + } + + int ret = createAlgorithms(context_, (*data)["algorithms"]); + if (ret) + return ret; + params_ = nullptr; stats_ = nullptr;