Add initial camera application for Neptune 3 UI

Change-Id: I04848271012128eef9654c3bd6a7bdcd868cf6f2
Reviewed-by: Bramastyo Harimukti Santoso <bramastyo.harimukti.santoso@pelagicore.com>

11 files changed, 704 insertions, 0 deletions

diff --git a/com.pelagicore.camera/app/Camera.qml b/com.pelagicore.camera/app/Camera.qml
new file mode 100644
index 0000000..a70d067
--- /dev/null
+++ b/com.pelagicore.camera/app/Camera.qml
@@ -0,0 +1,163 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtAuto Extra Apps.
+**
+** $QT_BEGIN_LICENSE:BSD-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company.  For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: BSD-3-Clause
+**
+****************************************************************************/
+
+import QtQuick 2.8
+import QtQuick.Controls 2.2
+import QtQuick.Layouts 1.2
+import QtGraphicalEffects 1.0
+import utils 1.0
+import controls 1.0
+
+import com.pelagicore.styles.neptune 3.0
+import camera 0.1
+
+PrimaryWindow {
+    id: root
+    readonly property var angles: [qsTr("Front"), qsTr("Rear"), qsTr("Left"), qsTr("Right")]
+    property bool play: !videofeed.lastError
+    property real buttonWidth: NeptuneStyle.dp(100)
+
+    function prevCamera() {
+        videofeed.angle = (videofeed.angle+3) % 4;
+        camlabel.text = root.angles[videofeed.angle];
+    }
+
+    function nextCamera() {
+        videofeed.angle = (videofeed.angle+1) % 4;
+        camlabel.text = root.angles[videofeed.angle];
+    }
+
+    Timer {
+        id: timer
+        interval: 5000; running: root.play; repeat: true
+        onTriggered: root.nextCamera()
+    }
+
+
+    Item {
+        x: root.exposedRect.x
+        y: root.exposedRect.y
+        width: root.exposedRect.width
+        height: root.exposedRect.height
+        CameraStream {
+            id: videofeed
+            anchors.horizontalCenter: parent.horizontalCenter
+            width: NeptuneStyle.dp(1280)
+            height: NeptuneStyle.dp(1080)
+
+            Row {
+                id: controls
+                anchors.top: parent.top
+                width: 3*root.buttonWidth
+                height: NeptuneStyle.dp(100)
+                anchors.horizontalCenter: parent.horizontalCenter
+                ToolButton {
+                    width: root.buttonWidth
+                    height: parent.height
+                    enabled: !videofeed.lastError
+                    icon.name: "ic_skipprevious"
+                    icon.color: "white"
+                    onClicked: root.prevCamera()
+                }
+                ToolButton {
+                    width: root.buttonWidth
+                    height: parent.height
+                    enabled: !videofeed.lastError
+                    icon.name: root.play ? "ic-pause" : "ic_play"
+                    icon.color: "white"
+                    onClicked: {
+                        root.play = !root.play;
+                        timer.running = root.play;
+                    }
+                    background: Image {
+                        id: playButtonBackground
+                        anchors.centerIn: parent
+                        width: NeptuneStyle.dp(sourceSize.width)
+                        height: NeptuneStyle.dp(sourceSize.height)
+                        source: Style.symbol("ic_button-bg")
+                        fillMode: Image.PreserveAspectFit
+                        layer.enabled: true
+                        layer.effect: ColorOverlay {
+                            source: playButtonBackground
+                            color: NeptuneStyle.accentColor
+                        }
+                    }
+                }
+                ToolButton {
+                    width: root.buttonWidth
+                    height: parent.height
+                    enabled: !videofeed.lastError
+                    icon.name: "ic_skipnext"
+                    icon.color: "white"
+                    onClicked: root.nextCamera()
+                }
+            }
+
+            Label {
+                anchors.centerIn: parent
+                text: qsTr("No Camera")
+                color: "white"
+                visible: videofeed.lastError
+            }
+
+            Label {
+                anchors.horizontalCenter: parent.horizontalCenter
+                anchors.bottom: parent.bottom
+                anchors.bottomMargin: NeptuneStyle.dp(10)
+
+                id: camlabel
+                text: root.angles[videofeed.angle]
+                color: "white"
+            }
+        }
+    }
+}
diff --git a/com.pelagicore.camera/app/app.pro b/com.pelagicore.camera/app/app.pro
new file mode 100644
index 0000000..ff6386e
--- /dev/null
+++ b/com.pelagicore.camera/app/app.pro
@@ -0,0 +1,7 @@
+FILES += info.yaml \
+         icon.png \
+         Camera.qml
+
+NAME = com.pelagicore.camera
+
+load(app)
diff --git a/com.pelagicore.camera/app/icon.png b/com.pelagicore.camera/app/icon.png
new file mode 100644
index 0000000..504313d
--- /dev/null
+++ b/com.pelagicore.camera/app/icon.png
diff --git a/com.pelagicore.camera/app/info.yaml b/com.pelagicore.camera/app/info.yaml
new file mode 100644
index 0000000..79b0391
--- /dev/null
+++ b/com.pelagicore.camera/app/info.yaml
@@ -0,0 +1,13 @@
+formatVersion: 1
+formatType: am-application
+---
+id:      'com.pelagicore.camera'
+icon:    'icon.png'
+code:    'Camera.qml'
+runtime: 'qml'
+runtimeParameters:
+    importPaths: [ 'imports' ]
+name:
+  en: 'Camera'
+
+categories: [ 'app', 'widget' ]
diff --git a/com.pelagicore.camera/com.pelagicore.camera.pro b/com.pelagicore.camera/com.pelagicore.camera.pro
new file mode 100644
index 0000000..0740149
--- /dev/null
+++ b/com.pelagicore.camera/com.pelagicore.camera.pro
@@ -0,0 +1,5 @@
+TEMPLATE = subdirs
+SUBDIRS += plugin \
+           app
+
+app.depends = plugin
diff --git a/com.pelagicore.camera/plugin/camera_plugin.cpp b/com.pelagicore.camera/plugin/camera_plugin.cpp
new file mode 100644
index 0000000..05939e9
--- /dev/null
+++ b/com.pelagicore.camera/plugin/camera_plugin.cpp
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtAuto Extra Apps.
+**
+** $QT_BEGIN_LICENSE:BSD-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company.  For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: BSD-3-Clause
+**
+****************************************************************************/
+#include "camera_plugin.h"
+#include "camerastream.h"
+
+void CameraPlugin::registerTypes(const char* uri)
+{
+    Q_ASSERT(uri == QLatin1String("camera"));
+
+    qmlRegisterType<CameraStream>(uri, 0, 1, "CameraStream");
+}
diff --git a/com.pelagicore.camera/plugin/camera_plugin.h b/com.pelagicore.camera/plugin/camera_plugin.h
new file mode 100644
index 0000000..3dfd991
--- /dev/null
+++ b/com.pelagicore.camera/plugin/camera_plugin.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtAuto Extra Apps.
+**
+** $QT_BEGIN_LICENSE:BSD-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company.  For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: BSD-3-Clause
+**
+****************************************************************************/
+#ifndef CAMERAPLUGIN_H
+#define CAMERAPLUGIN_H
+
+#include <QObject>
+#include <QQmlExtensionPlugin>
+#include <QtQml>
+
+class CameraPlugin : public QQmlExtensionPlugin
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QQmlExtensionInterface")
+
+public:
+    void registerTypes(const char* uri) override;
+};
+
+#endif // CAMERAPLUGIN_H
diff --git a/com.pelagicore.camera/plugin/camerastream.cpp b/com.pelagicore.camera/plugin/camerastream.cpp
new file mode 100644
index 0000000..3a0d862
--- /dev/null
+++ b/com.pelagicore.camera/plugin/camerastream.cpp
@@ -0,0 +1,258 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtAuto Extra Apps.
+**
+** $QT_BEGIN_LICENSE:BSD-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company.  For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: BSD-3-Clause
+**
+****************************************************************************/
+#include "camerastream.h"
+#include "QQuickWindow"
+#include <QSGSimpleTextureNode>
+#include <QSGTexture>
+#include <QOpenGLTexture>
+#include <QOpenGLContext>
+#include <QOpenGLExtraFunctions>
+#include <QtGui>
+
+#ifdef Q_OS_UNIX
+#include <errno.h>
+#include <string.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#endif
+
+#define WIDTH 1280
+#define HEIGHT 1080
+
+//--------------------------------------------
+#define SWAP_COLORS
+//--------------------------------------------
+
+CameraStream::CameraStream(QQuickItem* parent)
+    : QQuickItem(parent)
+    , m_enableBenchmarkFirstFrameRendered(true)
+{
+    m_renderTimer.setInterval(30);
+    m_renderTimer.setSingleShot(false);
+
+    m_framecount = 0;
+
+    m_fb = new uint8_t[WIDTH*HEIGHT*4];
+    m_tfb = new uint8_t[WIDTH*HEIGHT*4];
+
+    connect(this, &QQuickItem::visibleChanged, this, &CameraStream::cameraVisibleChanged);
+    connect(&m_renderTimer, &QTimer::timeout, this, &QQuickItem::update);
+
+    this->setFlag(QQuickItem::ItemHasContents, true);
+
+    m_image = new QImage(m_fb, WIDTH, HEIGHT, QImage::Format_RGB888);
+
+    m_renderTimer.start();
+
+    m_angle = 0;
+}
+
+CameraStream::~CameraStream()
+{
+    delete m_fb;
+    delete m_tfb;
+    delete m_image;
+}
+
+void CameraStream::cameraVisibleChanged()
+{
+    if (isVisible()) {
+        m_renderTimer.start();
+    } else {
+        m_renderTimer.stop();
+    }
+}
+
+int CameraStream::angle() const
+{
+    return m_angle;
+}
+
+void CameraStream::setAngle(int angle)
+{
+    if (angle < 0)
+        angle = 0;
+    if (angle >= NUM_CAMERAS)
+        angle = NUM_CAMERAS-1;
+
+    if (m_angle != angle) {
+        m_angle = angle;
+#ifdef Q_OS_UNIX
+        int f;
+        f = open("/dev/framegrabber", O_RDONLY);
+        if (f >= 0) {
+            ioctl(f, 0, m_angle);
+            close(f);
+        }
+#endif
+        emit angleChanged(angle);
+    }
+}
+
+int CameraStream::hdmiAngle() const
+{
+    return m_hdmi_angle;
+}
+
+void CameraStream::setHdmiAngle(int angle)
+{
+    if (angle < 0)
+        angle = 0;
+    if (angle >= NUM_CAMERAS)
+        angle = NUM_CAMERAS-1;
+
+    if (m_hdmi_angle != angle) {
+        m_hdmi_angle = angle;
+#ifdef Q_OS_UNIX
+        int f;
+        f = open("/dev/framegrabber", O_RDONLY);
+        if (f >= 0) {
+            ioctl(f, 1, m_hdmi_angle);
+            close(f);
+        }
+#endif
+        emit hdmiAngleChanged(angle);
+    }
+}
+
+QString CameraStream::lastError() const
+{
+    return m_lastError;
+}
+
+void CameraStream::firstFrameRenderBenchmark()
+{
+    emit firstFrameRendered();
+    disconnect(this->window(), &QQuickWindow::frameSwapped, this, &CameraStream::firstFrameRenderBenchmark);
+}
+
+QSGNode* CameraStream::updatePaintNode(QSGNode* oldNode, UpdatePaintNodeData*)
+{
+    QQuickWindow *win = QQuickItem::window();
+
+    QSGSimpleTextureNode *textureNode = static_cast<QSGSimpleTextureNode *>(oldNode);
+    if (!textureNode)
+        textureNode = new QSGSimpleTextureNode();
+
+    if (textureNode->texture()) {
+        delete textureNode->texture();
+    }
+
+    copyFrame();
+
+    QImage resizedImage = m_image->scaled(width(), height(), Qt::KeepAspectRatio);
+    auto texture = win->createTextureFromImage(resizedImage);
+    textureNode->setTexture(texture);
+
+    textureNode->markDirty(QSGNode::DirtyMaterial);
+
+    textureNode->setRect(0, 0, width(), height());
+
+    m_framecount++;
+    //enable capturing first frame swap signal after refreshing the first paint of this node.
+    if (m_enableBenchmarkFirstFrameRendered && isVisible()) {
+        connect(this->window(), &QQuickWindow::frameSwapped, this, &CameraStream::firstFrameRenderBenchmark);
+        m_enableBenchmarkFirstFrameRendered = false;
+    }
+
+    return textureNode;
+}
+
+void CameraStream::copyFrame() {
+#ifdef ABGR
+    int x, y;
+    uint32_t tmp;
+#endif
+    uint32_t *s, *t;
+
+    s = reinterpret_cast<uint32_t *>(m_tfb);
+    t = reinterpret_cast<uint32_t *>(m_fb);
+
+#ifdef Q_OS_UNIX
+    int f;
+    f = open("/dev/framegrabber", O_RDONLY);
+    if (f >= 0) {
+        m_lastError.clear();
+        ssize_t num;
+        num = read(f, m_tfb, WIDTH*HEIGHT*3);
+        if (num < WIDTH*HEIGHT*3)
+            qCritical() << "read() returned " << num;
+        close(f);
+    } else {
+        m_lastError = QLatin1String(strerror(errno));
+        emit lastErrorChanged(m_lastError);
+    }
+#else
+    m_lastError = QLatin1String("no camera support on windows");
+    emit lastErrorChanged(m_lastError);
+#endif
+
+#ifdef ABGR
+    for (y = 0; y < HEIGHT;y++) {
+        for (x = 0; x < WIDTH;x++) {
+            tmp = s[y * WIDTH + x];
+#ifdef SWAP_COLORS
+            tmp =
+                ((tmp & 0x00ff0000) >> 16) |
+                ((tmp & 0x000000ff) << 16) |
+                (tmp & 0x0000ff00);
+#endif
+            tmp |= 0xff000000;
+            *t++ = tmp;
+        }
+    }
+#else
+    memcpy(t, s, WIDTH*HEIGHT*3);
+#endif
+}
diff --git a/com.pelagicore.camera/plugin/camerastream.h b/com.pelagicore.camera/plugin/camerastream.h
new file mode 100644
index 0000000..e94481c
--- /dev/null
+++ b/com.pelagicore.camera/plugin/camerastream.h
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtAuto Extra Apps.
+**
+** $QT_BEGIN_LICENSE:BSD-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company.  For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: BSD-3-Clause
+**
+****************************************************************************/
+#ifndef CAMERASTREAM_H
+#define CAMERASTREAM_H
+
+#include <QQuickItem>
+#include <QSGSimpleRectNode>
+#include <QTimer>
+
+#define NUM_CAMERAS 4
+
+class CameraStream : public QQuickItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(int angle READ angle WRITE setAngle NOTIFY angleChanged)
+    Q_PROPERTY(int hdmi_angle READ hdmiAngle WRITE setHdmiAngle NOTIFY hdmiAngleChanged)
+    Q_PROPERTY(QString lastError READ lastError NOTIFY lastErrorChanged)
+
+public:
+    CameraStream(QQuickItem* parent = nullptr);
+    ~CameraStream() override;
+
+    int angle() const;
+    void setAngle(int angle);
+
+    int hdmiAngle() const;
+    void setHdmiAngle(int angle);
+
+    QString lastError() const;
+
+signals:
+    void firstFrameRendered();
+    void angleChanged(int mode);
+    void hdmiAngleChanged(int mode);
+    void lastErrorChanged(QString lastError);
+
+private slots:
+    void cameraVisibleChanged();
+    void firstFrameRenderBenchmark();
+
+protected:
+    QSGNode* updatePaintNode(QSGNode*, UpdatePaintNodeData*) override;
+
+private:
+    void copyFrame();
+
+    QTimer m_renderTimer;
+
+    bool m_enableBenchmarkFirstFrameRendered;
+    int m_framecount;
+    uint8_t *m_fb;
+    uint8_t *m_tfb;
+    QImage *m_image;
+    int m_angle;
+    int m_hdmi_angle;
+    QString m_lastError;
+};
+
+#endif // CAMERASTREAM_H
diff --git a/com.pelagicore.camera/plugin/plugin.pro b/com.pelagicore.camera/plugin/plugin.pro
new file mode 100644
index 0000000..8988a37
--- /dev/null
+++ b/com.pelagicore.camera/plugin/plugin.pro
@@ -0,0 +1,19 @@
+TEMPLATE = lib
+TARGET = camera
+QT += qml quick
+CONFIG += plugin
+
+TARGET = $$qtLibraryTarget($$TARGET)
+uri = camera
+load(qmlplugin)
+
+# Input
+SOURCES += \
+    camera_plugin.cpp \
+    camerastream.cpp
+
+HEADERS += \
+    camera_plugin.h \
+    camerastream.h
+
+OTHER_FILES = qmldir
diff --git a/com.pelagicore.camera/plugin/qmldir b/com.pelagicore.camera/plugin/qmldir
new file mode 100644
index 0000000..ff5dd50
--- /dev/null
+++ b/com.pelagicore.camera/plugin/qmldir
@@ -0,0 +1,2 @@
+module camera
+plugin camera .