{"id":10034,"url":"https://patchwork.libcamera.org/api/1.1/patches/10034/?format=json","web_url":"https://patchwork.libcamera.org/patch/10034/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20201009122101.73858-8-jacopo@jmondi.org>","date":"2020-10-09T12:20:58","name":"[libcamera-devel,07/10] android: camera_device: Handle PIPELINE_MAX_DEPTH","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"ea0a49944f59fb92b8f0bcbc2b459140d3c2adb4","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/1.1/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/10034/mbox/","series":[{"id":1370,"url":"https://patchwork.libcamera.org/api/1.1/series/1370/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1370","date":"2020-10-09T12:20:51","name":"android: Introduce draft controls","version":1,"mbox":"https://patchwork.libcamera.org/series/1370/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/10034/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/10034/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 0CE75BEEE0\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri,  9 Oct 2020 12:17:17 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 8CA33609C8;\n\tFri,  9 Oct 2020 14:17:15 +0200 (CEST)","from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net\n\t[217.70.183.198])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 08CC660725\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri,  9 Oct 2020 14:17:13 +0200 (CEST)","from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay6-d.mail.gandi.net (Postfix) with ESMTPSA id A1AFBC0004;\n\tFri,  9 Oct 2020 12:17:12 +0000 (UTC)"],"X-Originating-IP":"93.34.118.233","From":"Jacopo Mondi <jacopo@jmondi.org>","To":"libcamera-devel@lists.libcamera.org","Date":"Fri,  9 Oct 2020 14:20:58 +0200","Message-Id":"<20201009122101.73858-8-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.28.0","In-Reply-To":"<20201009122101.73858-1-jacopo@jmondi.org>","References":"<20201009122101.73858-1-jacopo@jmondi.org>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 07/10] android: camera_device: Handle\n\tPIPELINE_MAX_DEPTH","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>","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Register the ANDROID_REQUEST_PIPELINE_MAX_DEPTH static property\ninspecting what the value returned by the pipeline handler\nthrough the properties::draft::PipelineMaxDepth libcamera property.\n\nReport the result metadata ANDROID_REQUEST_PIPELINE_DEPTH that\nreports the processing stage a frame went through by inspecting the\ncontrols::draft::PipelineDepth libcamera control reported in the\ncompleted Request.\n\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n src/android/camera_device.cpp | 28 ++++++++++++++++++++++------\n src/android/camera_device.h   |  3 ++-\n 2 files changed, 24 insertions(+), 7 deletions(-)","diff":"diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp\nindex 0a94c1ae17ac..bccec358ea13 100644\n--- a/src/android/camera_device.cpp\n+++ b/src/android/camera_device.cpp\n@@ -12,6 +12,7 @@\n #include <tuple>\n #include <vector>\n \n+#include <libcamera/control_ids.h>\n #include <libcamera/controls.h>\n #include <libcamera/formats.h>\n #include <libcamera/property_ids.h>\n@@ -576,6 +577,8 @@ const camera_metadata_t *CameraDevice::getStaticMetadata()\n \t\treturn nullptr;\n \t}\n \n+\tconst ControlList &cameraProperties = camera_->properties();\n+\n \t/* Color correction static metadata. */\n \tstd::vector<uint8_t> aberrationModes = {\n \t\tANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF,\n@@ -867,9 +870,12 @@ const camera_metadata_t *CameraDevice::getStaticMetadata()\n \tstaticMetadata_->addEntry(ANDROID_REQUEST_PARTIAL_RESULT_COUNT,\n \t\t\t\t  &partialResultCount, 1);\n \n-\tuint8_t maxPipelineDepth = 2;\n-\tstaticMetadata_->addEntry(ANDROID_REQUEST_PIPELINE_MAX_DEPTH,\n-\t\t\t\t  &maxPipelineDepth, 1);\n+\tif (cameraProperties.contains(properties::draft::PipelineMaxDepth)) {\n+\t\tuint8_t maxPipelineDepth =\n+\t\t\tcameraProperties.get<int32_t>(properties::draft::PipelineMaxDepth);\n+\t\tstaticMetadata_->addEntry(ANDROID_REQUEST_PIPELINE_MAX_DEPTH,\n+\t\t\t\t\t  &maxPipelineDepth, 1);\n+\t}\n \n \t/* LIMITED does not support reprocessing. */\n \tuint32_t maxNumInputStreams = 0;\n@@ -1480,7 +1486,8 @@ void CameraDevice::requestComplete(Request *request)\n \t * pipeline handlers) timestamp in the Request itself.\n \t */\n \tFrameBuffer *buffer = buffers.begin()->second;\n-\tresultMetadata = getResultMetadata(descriptor->frameNumber,\n+\tresultMetadata = getResultMetadata(request->metadata(),\n+\t\t\t\t\t   descriptor->frameNumber,\n \t\t\t\t\t   buffer->metadata().timestamp);\n \n \t/* Handle any JPEG compression. */\n@@ -1600,7 +1607,8 @@ void CameraDevice::notifyError(uint32_t frameNumber, camera3_stream_t *stream)\n  * Produce a set of fixed result metadata.\n  */\n std::unique_ptr<CameraMetadata>\n-CameraDevice::getResultMetadata([[maybe_unused]] int frame_number,\n+CameraDevice::getResultMetadata(ControlList &metadata,\n+\t\t\t\t[[maybe_unused]] int frame_number,\n \t\t\t\tint64_t timestamp)\n {\n \t/*\n@@ -1608,7 +1616,7 @@ CameraDevice::getResultMetadata([[maybe_unused]] int frame_number,\n \t * Currently: 18 entries, 62 bytes\n \t */\n \tstd::unique_ptr<CameraMetadata> resultMetadata =\n-\t\tstd::make_unique<CameraMetadata>(18, 62);\n+\t\tstd::make_unique<CameraMetadata>(19, 63);\n \tif (!resultMetadata->isValid()) {\n \t\tLOG(HAL, Error) << \"Failed to allocate static metadata\";\n \t\treturn nullptr;\n@@ -1658,6 +1666,14 @@ CameraDevice::getResultMetadata([[maybe_unused]] int frame_number,\n \tresultMetadata->addEntry(ANDROID_STATISTICS_SCENE_FLICKER,\n \t\t\t\t &scene_flicker, 1);\n \n+\t/* Add metadata tags reported by libcamera. */\n+\tif (metadata.contains(controls::draft::PipelineDepth)) {\n+\t\tuint8_t pipeline_depth =\n+\t\t\tmetadata.get<int32_t>(controls::draft::PipelineDepth);\n+\t\tresultMetadata->addEntry(ANDROID_REQUEST_PIPELINE_DEPTH,\n+\t\t\t\t\t &pipeline_depth, 1);\n+\t}\n+\n \t/*\n \t * Return the result metadata pack even is not valid: get() will return\n \t * nullptr.\ndiff --git a/src/android/camera_device.h b/src/android/camera_device.h\nindex 777d1a35e801..8cf1006c0840 100644\n--- a/src/android/camera_device.h\n+++ b/src/android/camera_device.h\n@@ -102,7 +102,8 @@ private:\n \tvoid notifyError(uint32_t frameNumber, camera3_stream_t *stream);\n \tCameraMetadata *requestTemplatePreview();\n \tlibcamera::PixelFormat toPixelFormat(int format);\n-\tstd::unique_ptr<CameraMetadata> getResultMetadata(int frame_number,\n+\tstd::unique_ptr<CameraMetadata> getResultMetadata(libcamera::ControlList &metadata,\n+\t\t\t\t\t\t\t  int frame_number,\n \t\t\t\t\t\t\t  int64_t timestamp);\n \n \tunsigned int id_;\n","prefixes":["libcamera-devel","07/10"]}