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-rw-r--r--src/apps/lc-compliance/simple_capture.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/src/apps/lc-compliance/simple_capture.h b/src/apps/lc-compliance/simple_capture.h
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+++ b/src/apps/lc-compliance/simple_capture.h
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2020-2021, Google Inc.
+ *
+ * simple_capture.h - Simple capture helper
+ */
+
+#pragma once
+
+#include <memory>
+
+#include <libcamera/libcamera.h>
+
+#include "../cam/event_loop.h"
+
+class SimpleCapture
+{
+public:
+ void configure(libcamera::StreamRole role);
+
+protected:
+ SimpleCapture(std::shared_ptr<libcamera::Camera> camera);
+ virtual ~SimpleCapture();
+
+ void start();
+ void stop();
+
+ virtual void requestComplete(libcamera::Request *request) = 0;
+
+ EventLoop *loop_;
+
+ std::shared_ptr<libcamera::Camera> camera_;
+ std::unique_ptr<libcamera::FrameBufferAllocator> allocator_;
+ std::unique_ptr<libcamera::CameraConfiguration> config_;
+};
+
+class SimpleCaptureBalanced : public SimpleCapture
+{
+public:
+ SimpleCaptureBalanced(std::shared_ptr<libcamera::Camera> camera);
+
+ void capture(unsigned int numRequests);
+
+private:
+ int queueRequest(libcamera::Request *request);
+ void requestComplete(libcamera::Request *request) override;
+
+ unsigned int queueCount_;
+ unsigned int captureCount_;
+ unsigned int captureLimit_;
+};
+
+class SimpleCaptureUnbalanced : public SimpleCapture
+{
+public:
+ SimpleCaptureUnbalanced(std::shared_ptr<libcamera::Camera> camera);
+
+ void capture(unsigned int numRequests);
+
+private:
+ void requestComplete(libcamera::Request *request) override;
+
+ unsigned int captureCount_;
+ unsigned int captureLimit_;
+};