Enable camera on the Playbook

Change-Id: I61537899bee63150861df57f9140316eca6a6eed
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>

src/plugins/blackberry/bbserviceplugin.cpp

@@ -40,10 +40,8 @@
 ****************************************************************************/
 #include "bbserviceplugin.h"
 
-#ifndef Q_OS_BLACKBERRY_TABLET
 #include "bbcameraservice.h"
 #include "bbvideodeviceselectorcontrol.h"
-#endif
 #include "bbmediaplayerservice.h"
 
 #include <QDebug>
@@ -56,10 +54,8 @@ BbServicePlugin::BbServicePlugin()
 
 QMediaService *BbServicePlugin::create(const QString &key)
 {
-#ifndef Q_OS_BLACKBERRY_TABLET
     if (key == QLatin1String(Q_MEDIASERVICE_CAMERA))
         return new BbCameraService();
-#endif
 
     if (key == QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER))
         return new BbMediaPlayerService();
@@ -106,9 +102,7 @@ QString BbServicePlugin::deviceDescription(const QByteArray &service, const QByt
 
 void BbServicePlugin::updateDevices() const
 {
-#ifndef Q_OS_BLACKBERRY_TABLET
     BbVideoDeviceSelectorControl::enumerateDevices(&m_cameraDevices, &m_cameraDescriptions);
-#endif
 
     if (m_cameraDevices.isEmpty()) {
         qWarning() << "No camera devices found";

src/plugins/blackberry/blackberry.pro

@@ -12,9 +12,7 @@ SOURCES += bbserviceplugin.cpp
 
 include(common/common.pri)
 
-!blackberry-playbook {
+include(camera/camera.pri)
-    include(camera/camera.pri)
-}
 
 include(mediaplayer/mediaplayer.pri)
 

src/plugins/blackberry/camera/bbcameraexposurecontrol.cpp

@@ -139,6 +139,7 @@ QVariant BbCameraExposureControl::requestedValue(ExposureParameter parameter) co
 
 QVariant BbCameraExposureControl::actualValue(ExposureParameter parameter) const
 {
+#ifndef Q_OS_BLACKBERRY_TABLET
     if (parameter != QCameraExposureControl::ExposureMode) // no other parameter supported by BB10 API at the moment
         return QVariantList();
 
@@ -170,6 +171,9 @@ QVariant BbCameraExposureControl::actualValue(ExposureParameter parameter) const
     default:
         return QVariant();
     }
+#else
+    return QVariant();
+#endif
 }
 
 bool BbCameraExposureControl::setValue(ExposureParameter parameter, const QVariant& value)

src/plugins/blackberry/camera/bbcameramediarecordercontrol.cpp

@@ -45,11 +45,14 @@
 #include <QDebug>
 #include <QUrl>
 
+#ifndef Q_OS_BLACKBERRY_TABLET
 #include <audio/audio_manager_device.h>
 #include <audio/audio_manager_volume.h>
+#endif
 
 QT_BEGIN_NAMESPACE
 
+#ifndef Q_OS_BLACKBERRY_TABLET
 static audio_manager_device_t currentAudioInputDevice()
 {
     audio_manager_device_t device = AUDIO_DEVICE_HEADSET;
@@ -62,6 +65,7 @@ static audio_manager_device_t currentAudioInputDevice()
 
     return device;
 }
+#endif
 
 BbCameraMediaRecorderControl::BbCameraMediaRecorderControl(BbCameraSession *session, QObject *parent)
     : QMediaRecorderControl(parent)
@@ -103,12 +107,13 @@ bool BbCameraMediaRecorderControl::isMuted() const
 {
     bool muted = false;
 
+#ifndef Q_OS_BLACKBERRY_TABLET
     const int result = audio_manager_get_input_mute(currentAudioInputDevice(), &muted);
     if (result != EOK) {
         emit const_cast<BbCameraMediaRecorderControl*>(this)->error(QMediaRecorder::ResourceError, tr("Unable to retrieve mute status"));
         return false;
     }
-
+#endif
     return muted;
 }
 
@@ -116,11 +121,13 @@ qreal BbCameraMediaRecorderControl::volume() const
 {
     double level = 0.0;
 
+#ifndef Q_OS_BLACKBERRY_TABLET
     const int result = audio_manager_get_input_level(currentAudioInputDevice(), &level);
     if (result != EOK) {
         emit const_cast<BbCameraMediaRecorderControl*>(this)->error(QMediaRecorder::ResourceError, tr("Unable to retrieve audio input volume"));
         return 0.0;
     }
+#endif
 
     return (level / 100);
 }
@@ -137,22 +144,26 @@ void BbCameraMediaRecorderControl::setState(QMediaRecorder::State state)
 
 void BbCameraMediaRecorderControl::setMuted(bool muted)
 {
+#ifndef Q_OS_BLACKBERRY_TABLET
     const int result = audio_manager_set_input_mute(currentAudioInputDevice(), muted);
     if (result != EOK) {
         emit error(QMediaRecorder::ResourceError, tr("Unable to set mute status"));
     } else {
         emit mutedChanged(muted);
     }
+#endif
 }
 
 void BbCameraMediaRecorderControl::setVolume(qreal volume)
 {
+#ifndef Q_OS_BLACKBERRY_TABLET
     const int result = audio_manager_set_input_level(currentAudioInputDevice(), (volume * 100));
     if (result != EOK) {
         emit error(QMediaRecorder::ResourceError, tr("Unable to set audio input volume"));
     } else {
         emit volumeChanged(volume);
     }
+#endif
 }
 
 QT_END_NAMESPACE

src/plugins/blackberry/camera/bbcameraorientationhandler.cpp

@@ -70,9 +70,11 @@ BbCameraOrientationHandler::BbCameraOrientationHandler(QObject *parent)
 
 BbCameraOrientationHandler::~BbCameraOrientationHandler()
 {
+#ifndef Q_OS_BLACKBERRY_TABLET
     const int result = orientation_stop_events(0);
     if (result == BPS_FAILURE)
         qWarning() << "Unable to unregister for orientation change events";
+#endif
 
     QCoreApplication::eventDispatcher()->removeNativeEventFilter(this);
 }

src/plugins/blackberry/camera/bbcamerasession.cpp

@@ -85,16 +85,18 @@ static QString errorToString(camera_error_t error)
         return QLatin1String("Communication timeout");
     case CAMERA_EALREADY:
         return QLatin1String("Operation already in progress");
-    case CAMERA_ENOSPC:
-        return QLatin1String("Disk is full");
     case CAMERA_EUNINIT:
         return QLatin1String("Camera library not initialized");
     case CAMERA_EREGFAULT:
         return QLatin1String("Callback registration failed");
     case CAMERA_EMICINUSE:
         return QLatin1String("Microphone in use already");
+#ifndef Q_OS_BLACKBERRY_TABLET
     case CAMERA_EDESKTOPCAMERAINUSE:
         return QLatin1String("Desktop camera in use already");
+    case CAMERA_ENOSPC:
+        return QLatin1String("Disk is full");
+#endif
     default:
         return QLatin1String("Unknown error");
     }
@@ -648,6 +650,9 @@ void BbCameraSession::applyVideoSettings()
         return;
     }
 
+    const QSize resolution = m_videoEncoderSettings.resolution();
+
+#ifndef Q_OS_BLACKBERRY_TABLET
     QString videoCodec = m_videoEncoderSettings.codec();
     if (videoCodec.isEmpty())
         videoCodec = QLatin1String("h264");
@@ -660,8 +665,6 @@ void BbCameraSession::applyVideoSettings()
     else if (videoCodec == QLatin1String("h264"))
         cameraVideoCodec = CAMERA_VIDEOCODEC_H264;
 
-    const QSize resolution = m_videoEncoderSettings.resolution();
-
     qreal frameRate = m_videoEncoderSettings.frameRate();
     if (frameRate == 0) {
         const QList<qreal> frameRates = supportedFrameRates(QVideoEncoderSettings(), 0);
@@ -680,12 +683,16 @@ void BbCameraSession::applyVideoSettings()
         cameraAudioCodec = CAMERA_AUDIOCODEC_AAC;
     else if (audioCodec == QLatin1String("raw"))
         cameraAudioCodec = CAMERA_AUDIOCODEC_RAW;
-
     result = camera_set_video_property(m_handle,
                                        CAMERA_IMGPROP_WIDTH, resolution.width(),
                                        CAMERA_IMGPROP_HEIGHT, resolution.height(),
                                        CAMERA_IMGPROP_VIDEOCODEC, cameraVideoCodec,
                                        CAMERA_IMGPROP_AUDIOCODEC, cameraAudioCodec);
+#else
+    result = camera_set_video_property(m_handle,
+                                       CAMERA_IMGPROP_WIDTH, resolution.width(),
+                                       CAMERA_IMGPROP_HEIGHT, resolution.height());
+#endif
 
     if (result != CAMERA_EOK) {
         qWarning() << "Unable to apply video settings:" << result;
@@ -969,10 +976,14 @@ static void viewFinderStatusCallback(camera_handle_t handle, camera_devstatus_t
     if (status == CAMERA_STATUS_FOCUS_CHANGE) {
         BbCameraSession *session = static_cast<BbCameraSession*>(context);
         QMetaObject::invokeMethod(session, "handleFocusStatusChanged", Qt::QueuedConnection, Q_ARG(int, value));
-    } else if (status == CAMERA_STATUS_POWERUP) {
+        return;
+    }
+#ifndef Q_OS_BLACKBERRY_TABLET
+    else if (status == CAMERA_STATUS_POWERUP) {
         BbCameraSession *session = static_cast<BbCameraSession*>(context);
         QMetaObject::invokeMethod(session, "handleCameraPowerUp", Qt::QueuedConnection);
     }
+#endif
 }
 
 bool BbCameraSession::startViewFinder()
@@ -1149,6 +1160,7 @@ static void videoRecordingStatusCallback(camera_handle_t handle, camera_devstatu
     Q_UNUSED(handle)
     Q_UNUSED(value)
 
+#ifndef Q_OS_BLACKBERRY_TABLET
     if (status == CAMERA_STATUS_VIDEO_PAUSE) {
         BbCameraSession *session = static_cast<BbCameraSession*>(context);
         QMetaObject::invokeMethod(session, "handleVideoRecordingPaused", Qt::QueuedConnection);
@@ -1156,6 +1168,7 @@ static void videoRecordingStatusCallback(camera_handle_t handle, camera_devstatu
         BbCameraSession *session = static_cast<BbCameraSession*>(context);
         QMetaObject::invokeMethod(session, "handleVideoRecordingResumed", Qt::QueuedConnection);
     }
+#endif
 }
 
 bool BbCameraSession::startVideoRecording()

src/plugins/blackberry/camera/bbcameraviewfindersettingscontrol.cpp

@@ -156,10 +156,12 @@ QVariant BbCameraViewfinderSettingsControl::viewfinderParameter(ViewfinderParame
             return QVideoFrame::Format_Invalid;
         case CAMERA_FRAMETYPE_CBYCRY:
             return QVideoFrame::Format_Invalid;
+#ifndef Q_OS_BLACKBERRY_TABLET
         case CAMERA_FRAMETYPE_COMPRESSEDVIDEO:
             return QVideoFrame::Format_Invalid;
         case CAMERA_FRAMETYPE_COMPRESSEDAUDIO:
             return QVideoFrame::Format_Invalid;
+#endif
         default:
             return QVideoFrame::Format_Invalid;
         }

src/plugins/blackberry/camera/camera.pri

@@ -46,4 +46,8 @@ SOURCES += \
     $$PWD/bbvideodeviceselectorcontrol.cpp \
     $$PWD/bbvideorenderercontrol.cpp
 
-LIBS += -lcamapi -laudio_manager
+LIBS += -lcamapi
+
+!blackberry-playbook {
+    LIBS += -laudio_manager
+}