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{
    "id": 17318,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/17318/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/17318/",
    "project": {
        "id": 1,
        "url": "https://patchwork.libcamera.org/api/1.1/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": "<20220908014200.28728-10-laurent.pinchart@ideasonboard.com>",
    "date": "2022-09-08T01:41:37",
    "name": "[libcamera-devel,v4,09/32] ipa: ipu3: Use base FrameContext class",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "f22ccfb9a0086bb0d003c61ca0f05fb549a409be",
    "submitter": {
        "id": 2,
        "url": "https://patchwork.libcamera.org/api/1.1/people/2/?format=api",
        "name": "Laurent Pinchart",
        "email": "laurent.pinchart@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/17318/mbox/",
    "series": [
        {
            "id": 3476,
            "url": "https://patchwork.libcamera.org/api/1.1/series/3476/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3476",
            "date": "2022-09-08T01:41:28",
            "name": "ipa: Frame context queue, IPU3 & RkISP consolidation, and RkISP1 improvements",
            "version": 4,
            "mbox": "https://patchwork.libcamera.org/series/3476/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/17318/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/17318/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": [
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        ],
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        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Thu,  8 Sep 2022 04:41:37 +0300",
        "Message-Id": "<20220908014200.28728-10-laurent.pinchart@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.35.1",
        "In-Reply-To": "<20220908014200.28728-1-laurent.pinchart@ideasonboard.com>",
        "References": "<20220908014200.28728-1-laurent.pinchart@ideasonboard.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[libcamera-devel] [PATCH v4 09/32] ipa: ipu3: Use base FrameContext\n\tclass",
        "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>",
        "From": "Laurent Pinchart via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>",
        "Reply-To": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>",
        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "Inherit from the base FrameContext class in the IPU3 IPAFrameContext.\nThis allows dropping the frame member, which is now stored in the base\nclass.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/ipa/ipu3/ipa_context.cpp | 24 ++++--------------------\n src/ipa/ipu3/ipa_context.h   |  7 ++++---\n src/ipa/ipu3/ipu3.cpp        |  5 +----\n 3 files changed, 9 insertions(+), 27 deletions(-)",
    "diff": "diff --git a/src/ipa/ipu3/ipa_context.cpp b/src/ipa/ipu3/ipa_context.cpp\nindex 13cdb835ef7f..9cfca0db3a0d 100644\n--- a/src/ipa/ipu3/ipa_context.cpp\n+++ b/src/ipa/ipu3/ipa_context.cpp\n@@ -35,22 +35,6 @@ namespace libcamera::ipa::ipu3 {\n  * most recently computed by the IPA algorithms.\n  */\n \n-/**\n- * \\struct IPAFrameContext\n- * \\brief Context for a frame\n- *\n- * The frame context stores data specific to a single frame processed by the\n- * IPA. Each frame processed by the IPA has a context associated with it,\n- * accessible through the IPAContext structure.\n- *\n- * Fields in the frame context should reflect values and controls\n- * associated with the specific frame as requested by the application, and\n- * as configured by the hardware. Fields can be read by algorithms to\n- * determine if they should update any specific action for this frame, and\n- * finally to update the metadata control lists when the frame is fully\n- * completed.\n- */\n-\n /**\n  * \\struct IPAContext\n  * \\brief Global IPA context data shared between all algorithms\n@@ -188,15 +172,15 @@ IPAFrameContext::IPAFrameContext() = default;\n /**\n  * \\brief Construct a IPAFrameContext instance\n  */\n-IPAFrameContext::IPAFrameContext(uint32_t id, const ControlList &reqControls)\n-\t: frame(id), frameControls(reqControls)\n+IPAFrameContext::IPAFrameContext(const ControlList &reqControls)\n+\t: frameControls(reqControls)\n {\n \tsensor = {};\n }\n \n /**\n- * \\var IPAFrameContext::frame\n- * \\brief The frame number\n+ * \\struct IPAFrameContext\n+ * \\brief IPU3-specific FrameContext\n  *\n  * \\var IPAFrameContext::frameControls\n  * \\brief Controls sent in by the application while queuing the request\ndiff --git a/src/ipa/ipu3/ipa_context.h b/src/ipa/ipu3/ipa_context.h\nindex 42e11141d3a1..e8fc42769075 100644\n--- a/src/ipa/ipu3/ipa_context.h\n+++ b/src/ipa/ipu3/ipa_context.h\n@@ -17,6 +17,8 @@\n #include <libcamera/controls.h>\n #include <libcamera/geometry.h>\n \n+#include <libipa/fc_queue.h>\n+\n namespace libcamera {\n \n namespace ipa::ipu3 {\n@@ -76,16 +78,15 @@ struct IPAActiveState {\n \t} toneMapping;\n };\n \n-struct IPAFrameContext {\n+struct IPAFrameContext : public FrameContext {\n \tIPAFrameContext();\n-\tIPAFrameContext(uint32_t id, const ControlList &reqControls);\n+\tIPAFrameContext(const ControlList &reqControls);\n \n \tstruct {\n \t\tuint32_t exposure;\n \t\tdouble gain;\n \t} sensor;\n \n-\tuint32_t frame;\n \tControlList frameControls;\n };\n \ndiff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp\nindex e5a763fd2b08..b1b23fd8f927 100644\n--- a/src/ipa/ipu3/ipu3.cpp\n+++ b/src/ipa/ipu3/ipu3.cpp\n@@ -607,9 +607,6 @@ void IPAIPU3::processStatsBuffer(const uint32_t frame,\n \n \tIPAFrameContext &frameContext = context_.frameContexts[frame % kMaxFrameContexts];\n \n-\tif (frameContext.frame != frame)\n-\t\tLOG(IPAIPU3, Warning) << \"Frame \" << frame << \" does not match its frame context\";\n-\n \tframeContext.sensor.exposure = sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>();\n \tframeContext.sensor.gain = camHelper_->gain(sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>());\n \n@@ -654,7 +651,7 @@ void IPAIPU3::processStatsBuffer(const uint32_t frame,\n void IPAIPU3::queueRequest(const uint32_t frame, const ControlList &controls)\n {\n \t/* \\todo Start processing for 'frame' based on 'controls'. */\n-\tcontext_.frameContexts[frame % kMaxFrameContexts] = { frame, controls };\n+\tcontext_.frameContexts[frame % kMaxFrameContexts] = { controls };\n }\n \n /**\n",
    "prefixes": [
        "libcamera-devel",
        "v4",
        "09/32"
    ]
}