From 5cf64b26a24d1430eed9523ca5899bdd3faf203b Mon Sep 17 00:00:00 2001
From: Jacopo Mondi <jacopo@jmondi.org>
Date: Fri, 2 Oct 2020 19:22:24 +0200
Subject: android: camera_stream: Break out CameraStream

Break CameraStream out of the CameraDevice class.

No functional changes, only the code is moved.

Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
 src/android/camera_device.cpp |  6 ------
 src/android/camera_device.h   | 24 +-----------------------
 src/android/camera_stream.cpp | 18 ++++++++++++++++++
 src/android/camera_stream.h   | 40 ++++++++++++++++++++++++++++++++++++++++
 src/android/meson.build       |  1 +
 5 files changed, 60 insertions(+), 29 deletions(-)
 create mode 100644 src/android/camera_stream.cpp
 create mode 100644 src/android/camera_stream.h

diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp
index 751699cd..bbc692fe 100644
--- a/src/android/camera_device.cpp
+++ b/src/android/camera_device.cpp
@@ -169,12 +169,6 @@ MappedCamera3Buffer::MappedCamera3Buffer(const buffer_handle_t camera3buffer,
 	}
 }
 
-CameraStream::CameraStream(PixelFormat format, Size size,
-			   unsigned int index, Encoder *encoder)
-	: format_(format), size_(size), index_(index), encoder_(encoder)
-{
-}
-
 /*
  * \struct Camera3RequestDescriptor
  *
diff --git a/src/android/camera_device.h b/src/android/camera_device.h
index 1837748d..52923ec9 100644
--- a/src/android/camera_device.h
+++ b/src/android/camera_device.h
@@ -23,33 +23,11 @@
 #include "libcamera/internal/log.h"
 #include "libcamera/internal/message.h"
 
+#include "camera_stream.h"
 #include "jpeg/encoder.h"
 
 class CameraMetadata;
 
-class CameraStream
-{
-public:
-	CameraStream(libcamera::PixelFormat format, libcamera::Size size,
-		     unsigned int index, Encoder *encoder = nullptr);
-
-	const libcamera::PixelFormat &format() const { return format_; }
-	const libcamera::Size &size() const { return size_; }
-	unsigned int index() const { return index_; }
-	Encoder *encoder() const { return encoder_.get(); }
-
-private:
-	libcamera::PixelFormat format_;
-	libcamera::Size size_;
-	/*
-	 * The index of the libcamera StreamConfiguration as added during
-	 * configureStreams(). A single libcamera Stream may be used to deliver
-	 * one or more streams to the Android framework.
-	 */
-	unsigned int index_;
-	std::unique_ptr<Encoder> encoder_;
-};
-
 class CameraDevice : protected libcamera::Loggable
 {
 public:
diff --git a/src/android/camera_stream.cpp b/src/android/camera_stream.cpp
new file mode 100644
index 00000000..cd9084ae
--- /dev/null
+++ b/src/android/camera_stream.cpp
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2020, Google Inc.
+ *
+ * camera_stream.cpp - Camera HAL stream
+ */
+
+#include "camera_stream.h"
+
+#include "jpeg/encoder.h"
+
+using namespace libcamera;
+
+CameraStream::CameraStream(PixelFormat format, Size size,
+			   unsigned int index, Encoder *encoder)
+	: format_(format), size_(size), index_(index), encoder_(encoder)
+{
+}
diff --git a/src/android/camera_stream.h b/src/android/camera_stream.h
new file mode 100644
index 00000000..0de6b6fc
--- /dev/null
+++ b/src/android/camera_stream.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2020, Google Inc.
+ *
+ * camera_stream.h - Camera HAL stream
+ */
+#ifndef __ANDROID_CAMERA_STREAM_H__
+#define __ANDROID_CAMERA_STREAM_H__
+
+#include <memory>
+
+#include <libcamera/geometry.h>
+#include <libcamera/pixel_format.h>
+
+class Encoder;
+
+class CameraStream
+{
+public:
+	CameraStream(libcamera::PixelFormat format, libcamera::Size size,
+		     unsigned int index, Encoder *encoder = nullptr);
+
+	const libcamera::PixelFormat &format() const { return format_; }
+	const libcamera::Size &size() const { return size_; }
+	unsigned int index() const { return index_; }
+	Encoder *encoder() const { return encoder_.get(); }
+
+private:
+	libcamera::PixelFormat format_;
+	libcamera::Size size_;
+	/*
+	 * The index of the libcamera StreamConfiguration as added during
+	 * configureStreams(). A single libcamera Stream may be used to deliver
+	 * one or more streams to the Android framework.
+	 */
+	unsigned int index_;
+	std::unique_ptr<Encoder> encoder_;
+};
+
+#endif /* __ANDROID_CAMERA_STREAM__ */
diff --git a/src/android/meson.build b/src/android/meson.build
index 0293c203..802bb89a 100644
--- a/src/android/meson.build
+++ b/src/android/meson.build
@@ -20,6 +20,7 @@ android_hal_sources = files([
     'camera_device.cpp',
     'camera_metadata.cpp',
     'camera_ops.cpp',
+    'camera_stream.cpp',
     'jpeg/encoder_libjpeg.cpp',
     'jpeg/exif.cpp',
 ])
-- 
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