cam: Rename Capture to CameraSession

Rename the Capture class to CameraSession, to prepare for multi-camera
support that will gather more camera-related operations than capture in
that class.

While at it, remove an unneeded blank line.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/cam/camera_session.h b/src/cam/camera_session.h
new file mode 100644
index 00000000..ef8a11c3
--- /dev/null
+++ b/src/cam/camera_session.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * camera_session.h - Camera capture session
+ */
+#ifndef __CAM_CAMERA_SESSION_H__
+#define __CAM_CAMERA_SESSION_H__
+
+#include <memory>
+#include <stdint.h>
+#include <vector>
+
+#include <libcamera/camera.h>
+#include <libcamera/framebuffer.h>
+#include <libcamera/framebuffer_allocator.h>
+#include <libcamera/request.h>
+#include <libcamera/stream.h>
+
+#include "buffer_writer.h"
+#include "event_loop.h"
+#include "options.h"
+
+class CameraSession
+{
+public:
+	CameraSession(std::shared_ptr<libcamera::Camera> camera,
+		      libcamera::CameraConfiguration *config,
+		      EventLoop *loop);
+
+	int run(const OptionsParser::Options &options);
+private:
+	int capture(libcamera::FrameBufferAllocator *allocator);
+
+	int queueRequest(libcamera::Request *request);
+	void requestComplete(libcamera::Request *request);
+	void processRequest(libcamera::Request *request);
+
+	std::shared_ptr<libcamera::Camera> camera_;
+	libcamera::CameraConfiguration *config_;
+
+	std::map<const libcamera::Stream *, std::string> streamName_;
+	BufferWriter *writer_;
+	uint64_t last_;
+
+	EventLoop *loop_;
+	unsigned int queueCount_;
+	unsigned int captureCount_;
+	unsigned int captureLimit_;
+	bool printMetadata_;
+
+	std::vector<std::unique_ptr<libcamera::Request>> requests_;
+};
+
+#endif /* __CAM_CAMERA_SESSION_H__ */