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{
    "id": 14040,
    "url": "https://patchwork.libcamera.org/api/patches/14040/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/14040/",
    "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": "<20211004102308.3726725-1-hiroh@chromium.org>",
    "date": "2021-10-04T10:23:08",
    "name": "[libcamera-devel,RFC] lc-compliance: Add test to set test pattern mode",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "65ba4173df62e58a8592dbf6d67e8d3814293ee5",
    "submitter": {
        "id": 63,
        "url": "https://patchwork.libcamera.org/api/people/63/?format=api",
        "name": "Hirokazu Honda",
        "email": "hiroh@chromium.org"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/14040/mbox/",
    "series": [
        {
            "id": 2598,
            "url": "https://patchwork.libcamera.org/api/series/2598/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2598",
            "date": "2021-10-04T10:23:08",
            "name": "[libcamera-devel,RFC] lc-compliance: Add test to set test pattern mode",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/2598/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/14040/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/14040/checks/",
    "tags": {},
    "headers": {
        "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>",
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        "From": "Hirokazu Honda <hiroh@chromium.org>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Mon,  4 Oct 2021 19:23:08 +0900",
        "Message-Id": "<20211004102308.3726725-1-hiroh@chromium.org>",
        "X-Mailer": "git-send-email 2.33.0.800.g4c38ced690-goog",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[libcamera-devel] [RFC PATCH] lc-compliance: Add test to set test\n\tpattern mode",
        "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>",
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        "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": "This adds the test to verify the requested test pattern mode is\ncorrectly applied in request metadata.\n\nSigned-off-by: Hirokazu Honda <hiroh@chromium.org>\n---\n src/lc-compliance/capture_test.cpp   |  15 ++++\n src/lc-compliance/simple_capture.cpp | 101 +++++++++++++++++++++++++++\n src/lc-compliance/simple_capture.h   |  16 +++++\n 3 files changed, 132 insertions(+)",
    "diff": "diff --git a/src/lc-compliance/capture_test.cpp b/src/lc-compliance/capture_test.cpp\nindex 52578207..fc0b5322 100644\n--- a/src/lc-compliance/capture_test.cpp\n+++ b/src/lc-compliance/capture_test.cpp\n@@ -121,6 +121,21 @@ TEST_P(SingleStream, UnbalancedStop)\n \tcapture.capture(numRequests);\n }\n \n+TEST_P(SingleStream, TestPatternMode)\n+{\n+\tauto [role, numRequests] = GetParam();\n+\n+\tSimpleCaptureTestPatternMode capture(camera_);\n+\tcapture.configure(role);\n+\n+\tauto testPatternModes = capture.availableTestPatternModes();\n+\tif (testPatternModes.empty())\n+\t\treturn;\n+\n+\tfor (const int32_t testPatternMode : testPatternModes)\n+\t\tcapture.capture(testPatternMode, numRequests);\n+}\n+\n INSTANTIATE_TEST_SUITE_P(CaptureTests,\n \t\t\t SingleStream,\n \t\t\t testing::Combine(testing::ValuesIn(ROLES),\ndiff --git a/src/lc-compliance/simple_capture.cpp b/src/lc-compliance/simple_capture.cpp\nindex ab5cb35c..f279b6a7 100644\n--- a/src/lc-compliance/simple_capture.cpp\n+++ b/src/lc-compliance/simple_capture.cpp\n@@ -189,3 +189,104 @@ void SimpleCaptureUnbalanced::requestComplete(Request *request)\n \tif (camera_->queueRequest(request))\n \t\tloop_->exit(-EINVAL);\n }\n+\n+/* SimpleCaptureTestPatternMode */\n+\n+SimpleCaptureTestPatternMode::SimpleCaptureTestPatternMode(std::shared_ptr<Camera> camera)\n+\t: SimpleCapture(camera)\n+{\n+}\n+\n+std::vector<int32_t> SimpleCaptureTestPatternMode::availableTestPatternModes() const\n+{\n+\tconst auto &controls = camera_->controls();\n+\tconst auto it = controls.find(&controls::draft::TestPatternMode);\n+\tif (it == controls.end())\n+\t\treturn {};\n+\n+\tstd::vector<int32_t> testPatternModes;\n+\tconst std::vector<ControlValue> &values = it->second.values();\n+\tfor (const auto &value : values)\n+\t\ttestPatternModes.push_back(value.get<int32_t>());\n+\n+\treturn testPatternModes;\n+}\n+\n+void SimpleCaptureTestPatternMode::capture(int32_t testPatternMode,\n+\t\t\t\t\t   unsigned int numRequests)\n+{\n+\tstart();\n+\n+\tStream *stream = config_->at(0).stream();\n+\tconst std::vector<std::unique_ptr<FrameBuffer>> &buffers = allocator_->buffers(stream);\n+\t/* No point in testing less requests then the camera depth. */\n+\tif (buffers.size() > numRequests) {\n+\t\tstd::cout << \"Camera needs \" << buffers.size()\n+\t\t\t  << \" requests, can't test only \"\n+\t\t\t  << numRequests << std::endl;\n+\t\tGTEST_SKIP();\n+\t}\n+\n+\tcaptureCount_ = 0;\n+\tcaptureLimit_ = numRequests;\n+\ttestPatternMode_ = testPatternMode;\n+\n+\t/* Queue the recommended number of reqeuests. */\n+\tstd::vector<std::unique_ptr<libcamera::Request>> requests;\n+\tfor (const std::unique_ptr<FrameBuffer> &buffer : buffers) {\n+\t\tstd::unique_ptr<Request> request = camera_->createRequest();\n+\t\tASSERT_TRUE(request) << \"Can't create request\";\n+\n+\t\trequest->controls().set(controls::draft::TestPatternMode,\n+\t\t\t\t\ttestPatternMode);\n+\n+\t\tASSERT_EQ(request->addBuffer(stream, buffer.get()), 0) << \"Can't set buffer for request\";\n+\n+\t\tASSERT_EQ(camera_->queueRequest(request.get()), 0) << \"Failed to queue request\";\n+\n+\t\trequests.push_back(std::move(request));\n+\t}\n+\n+\t/* Run capture session. */\n+\tloop_ = new EventLoop();\n+\tint status = loop_->exec();\n+\tstop();\n+\tdelete loop_;\n+\n+\tASSERT_EQ(status, 0);\n+}\n+\n+void SimpleCaptureTestPatternMode::requestComplete(Request *request)\n+{\n+\tcaptureCount_++;\n+\tif (captureCount_ >= captureLimit_) {\n+\t\tloop_->exit(0);\n+\t\treturn;\n+\t}\n+\n+\tif (!request->metadata().contains(controls::draft::TestPatternMode)) {\n+\t\tif (testPatternMode_ != controls::draft::TestPatternModeOff) {\n+\t\t\tstd::cerr << \"no test pattern mode mismatch: expected=\"\n+\t\t\t\t  << testPatternMode_ << std::endl;\n+\t\t\tloop_->exit(-EINVAL);\n+\t\t\treturn;\n+\t\t}\n+\t} else {\n+\t\tconst int32_t testPatternMode =\n+\t\t\trequest->metadata().get(controls::draft::TestPatternMode);\n+\t\tif (testPatternMode_ != testPatternMode) {\n+\t\t\tstd::cerr << \"test pattern mode mismatch: expected=\"\n+\t\t\t\t  << testPatternMode_ << \", actual=\"\n+\t\t\t\t  << testPatternMode << std::endl;\n+\n+\t\t\tloop_->exit(-EINVAL);\n+\t\t\treturn;\n+\t\t}\n+\t}\n+\n+\trequest->reuse(Request::ReuseBuffers);\n+\trequest->controls().set(controls::draft::TestPatternMode,\n+\t\t\t\ttestPatternMode_);\n+\tif (camera_->queueRequest(request))\n+\t\tloop_->exit(-EINVAL);\n+}\ndiff --git a/src/lc-compliance/simple_capture.h b/src/lc-compliance/simple_capture.h\nindex 100ffd66..7989a308 100644\n--- a/src/lc-compliance/simple_capture.h\n+++ b/src/lc-compliance/simple_capture.h\n@@ -64,4 +64,20 @@ private:\n \tunsigned int captureLimit_;\n };\n \n+class SimpleCaptureTestPatternMode : public SimpleCapture\n+{\n+public:\n+\tSimpleCaptureTestPatternMode(std::shared_ptr<libcamera::Camera> camera);\n+\n+\tstd::vector<int32_t> availableTestPatternModes() const;\n+\tvoid capture(int32_t testPatternMode, unsigned int numRequests);\n+\n+private:\n+\tvoid requestComplete(libcamera::Request *request) override;\n+\n+\tunsigned int captureCount_;\n+\tunsigned int captureLimit_;\n+\tint32_t testPatternMode_;\n+};\n+\n #endif /* __LC_COMPLIANCE_SIMPLE_CAPTURE_H__ */\n",
    "prefixes": [
        "libcamera-devel",
        "RFC"
    ]
}