diff options
Diffstat (limited to 'src/multimedia')
25 files changed, 192 insertions, 79 deletions
diff --git a/src/multimedia/audio/qaudio.cpp b/src/multimedia/audio/qaudio.cpp index d4f89e898..dea9a05a5 100644 --- a/src/multimedia/audio/qaudio.cpp +++ b/src/multimedia/audio/qaudio.cpp @@ -79,13 +79,18 @@ Q_CONSTRUCTOR_FUNCTION(qRegisterAudioMetaTypes) /*! \enum QAudio::State - \value ActiveState Audio data is being processed, this state is set after start() is called - and while audio data is available to be processed. - \value SuspendedState The audio device is in a suspended state, this state will only be entered - after suspend() is called. - \value StoppedState The audio device is closed, and is not processing any audio data - \value IdleState The QIODevice passed in has no data and audio system's buffer is empty, this state - is set after start() is called and while no audio data is available to be processed. + \value ActiveState Audio data is being processed, this state is set after start() is called + and while audio data is available to be processed. + \value SuspendedState The audio stream is in a suspended state. Entered after suspend() is called + or when another stream takes control of the audio device. In the later case, + a call to resume will return control of the audio device to this stream. This + should usually only be done upon user request. + \value StoppedState The audio device is closed, and is not processing any audio data + \value IdleState The QIODevice passed in has no data and audio system's buffer is empty, this state + is set after start() is called and while no audio data is available to be processed. + \value InterruptedState This stream is in a suspended state because another higher priority stream currently + has control of the audio device. Playback cannot resume until the higher priority + stream relinquishes control of the audio device. */ /*! @@ -285,6 +290,9 @@ QDebug operator<<(QDebug dbg, QAudio::State state) case QAudio::IdleState: dbg << "IdleState"; break; + case QAudio::InterruptedState: + dbg << "InterruptedState"; + break; } return dbg; } diff --git a/src/multimedia/audio/qaudio.h b/src/multimedia/audio/qaudio.h index 1c38e9f35..2603d71d1 100644 --- a/src/multimedia/audio/qaudio.h +++ b/src/multimedia/audio/qaudio.h @@ -55,7 +55,7 @@ class QString; namespace QAudio { enum Error { NoError, OpenError, IOError, UnderrunError, FatalError }; - enum State { ActiveState, SuspendedState, StoppedState, IdleState }; + enum State { ActiveState, SuspendedState, StoppedState, IdleState, InterruptedState }; enum Mode { AudioInput, AudioOutput }; enum Role { diff --git a/src/multimedia/audio/qsoundeffect_pulse_p.cpp b/src/multimedia/audio/qsoundeffect_pulse_p.cpp index 1e9204598..5dbc1a0c9 100644 --- a/src/multimedia/audio/qsoundeffect_pulse_p.cpp +++ b/src/multimedia/audio/qsoundeffect_pulse_p.cpp @@ -190,7 +190,11 @@ private Q_SLOTS: pa_context_set_state_callback(m_context, context_state_callback, this); - if (pa_context_connect(m_context, 0, (pa_context_flags_t)0, 0) < 0) { + const QByteArray srvStrEnv = qgetenv("QT_PULSE_SERVER_STRING"); + const char *srvStr = srvStrEnv.isNull() ? 0 : srvStrEnv.constData(); + pa_context_flags_t flags = qEnvironmentVariableIsSet("QT_PULSE_NOAUTOSPAWN") ? PA_CONTEXT_NOAUTOSPAWN : (pa_context_flags_t)0; + + if (pa_context_connect(m_context, srvStr, flags, 0) < 0) { qWarning("PulseAudioService: pa_context_connect() failed"); pa_context_unref(m_context); unlock(); diff --git a/src/multimedia/camera/qcamera.h b/src/multimedia/camera/qcamera.h index 685298905..aebd1c013 100644 --- a/src/multimedia/camera/qcamera.h +++ b/src/multimedia/camera/qcamera.h @@ -262,7 +262,10 @@ QT_WARNING_DISABLE_CLANG("-Wfloat-equal") QT_WARNING_DISABLE_GCC("-Wfloat-equal") Q_DECL_CONSTEXPR Q_INLINE_TEMPLATE bool operator==(const QCamera::FrameRateRange &r1, const QCamera::FrameRateRange &r2) Q_DECL_NOTHROW -{ return r1.minimumFrameRate == r2.minimumFrameRate && r1.maximumFrameRate == r2.maximumFrameRate; } +{ + return qFuzzyCompare(r1.minimumFrameRate, r2.minimumFrameRate) + && qFuzzyCompare(r1.maximumFrameRate, r2.maximumFrameRate); +} QT_WARNING_POP diff --git a/src/multimedia/gsttools_headers/gstvideoconnector_p.h b/src/multimedia/gsttools_headers/gstvideoconnector_p.h index 4fa1456c8..a38ca2e65 100644 --- a/src/multimedia/gsttools_headers/gstvideoconnector_p.h +++ b/src/multimedia/gsttools_headers/gstvideoconnector_p.h @@ -51,6 +51,8 @@ // We mean it. // +#include <private/qgsttools_global_p.h> + #include <gst/gst.h> G_BEGIN_DECLS @@ -69,7 +71,7 @@ G_BEGIN_DECLS typedef struct _GstVideoConnector GstVideoConnector; typedef struct _GstVideoConnectorClass GstVideoConnectorClass; -struct _GstVideoConnector { +struct Q_GSTTOOLS_EXPORT _GstVideoConnector { GstElement element; GstPad *srcpad; @@ -81,14 +83,14 @@ struct _GstVideoConnector { GstBuffer *latest_buffer; }; -struct _GstVideoConnectorClass { +struct Q_GSTTOOLS_EXPORT _GstVideoConnectorClass { GstElementClass parent_class; /* action signal to resend new segment */ void (*resend_new_segment) (GstElement * element, gboolean emitFailedSignal); }; -GType gst_video_connector_get_type (void); +GType Q_GSTTOOLS_EXPORT gst_video_connector_get_type (void); G_END_DECLS diff --git a/src/multimedia/gsttools_headers/qgstappsrc_p.h b/src/multimedia/gsttools_headers/qgstappsrc_p.h index e50915231..c7e87037d 100644 --- a/src/multimedia/gsttools_headers/qgstappsrc_p.h +++ b/src/multimedia/gsttools_headers/qgstappsrc_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <QtCore/qobject.h> #include <QtCore/qiodevice.h> @@ -63,7 +64,7 @@ QT_BEGIN_NAMESPACE -class QGstAppSrc : public QObject +class Q_GSTTOOLS_EXPORT QGstAppSrc : public QObject { Q_OBJECT public: diff --git a/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h b/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h index e03da1ab5..45e573262 100644 --- a/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h +++ b/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <qabstractvideobuffer.h> #include <qvideosurfaceformat.h> #include <QtCore/qobject.h> @@ -65,7 +66,7 @@ const QLatin1String QGstBufferPoolPluginKey("bufferpool"); /*! Abstract interface for video buffers allocation. */ -class QGstBufferPoolInterface +class Q_GSTTOOLS_EXPORT QGstBufferPoolInterface { public: virtual ~QGstBufferPoolInterface() {} diff --git a/src/multimedia/gsttools_headers/qgstcodecsinfo_p.h b/src/multimedia/gsttools_headers/qgstcodecsinfo_p.h index af1a4486f..33ab3de4b 100644 --- a/src/multimedia/gsttools_headers/qgstcodecsinfo_p.h +++ b/src/multimedia/gsttools_headers/qgstcodecsinfo_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <QtCore/qmap.h> #include <QtCore/qstringlist.h> @@ -58,7 +59,7 @@ QT_BEGIN_NAMESPACE -class QGstCodecsInfo +class Q_GSTTOOLS_EXPORT QGstCodecsInfo { public: enum ElementType { AudioEncoder, VideoEncoder, Muxer }; diff --git a/src/multimedia/gsttools_headers/qgstreameraudioinputselector_p.h b/src/multimedia/gsttools_headers/qgstreameraudioinputselector_p.h index 1a961c6d9..0c193fda9 100644 --- a/src/multimedia/gsttools_headers/qgstreameraudioinputselector_p.h +++ b/src/multimedia/gsttools_headers/qgstreameraudioinputselector_p.h @@ -51,12 +51,13 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <qaudioinputselectorcontrol.h> #include <QtCore/qstringlist.h> QT_BEGIN_NAMESPACE -class QGstreamerAudioInputSelector : public QAudioInputSelectorControl +class Q_GSTTOOLS_EXPORT QGstreamerAudioInputSelector : public QAudioInputSelectorControl { Q_OBJECT public: diff --git a/src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h b/src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h index bacf8c71d..4fc5c7704 100644 --- a/src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h +++ b/src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <gst/gst.h> #include <qmediaaudioprobecontrol.h> #include <QtCore/qmutex.h> @@ -61,7 +62,7 @@ QT_BEGIN_NAMESPACE -class QGstreamerAudioProbeControl +class Q_GSTTOOLS_EXPORT QGstreamerAudioProbeControl : public QMediaAudioProbeControl , public QGstreamerBufferProbe , public QSharedData diff --git a/src/multimedia/gsttools_headers/qgstreamerbufferprobe_p.h b/src/multimedia/gsttools_headers/qgstreamerbufferprobe_p.h index f7ba2bbd9..35644f934 100644 --- a/src/multimedia/gsttools_headers/qgstreamerbufferprobe_p.h +++ b/src/multimedia/gsttools_headers/qgstreamerbufferprobe_p.h @@ -51,13 +51,15 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <gst/gst.h> #include <QtCore/qglobal.h> + QT_BEGIN_NAMESPACE -class QGstreamerBufferProbe +class Q_GSTTOOLS_EXPORT QGstreamerBufferProbe { public: enum Flags diff --git a/src/multimedia/gsttools_headers/qgstreamerbushelper_p.h b/src/multimedia/gsttools_headers/qgstreamerbushelper_p.h index 3216c07da..c7d06faf8 100644 --- a/src/multimedia/gsttools_headers/qgstreamerbushelper_p.h +++ b/src/multimedia/gsttools_headers/qgstreamerbushelper_p.h @@ -51,9 +51,11 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <QObject> #include "qgstreamermessage_p.h" + #include <gst/gst.h> QT_BEGIN_NAMESPACE @@ -78,7 +80,7 @@ Q_DECLARE_INTERFACE(QGstreamerBusMessageFilter, QGstreamerBusMessageFilter_iid) class QGstreamerBusHelperPrivate; -class QGstreamerBusHelper : public QObject +class Q_GSTTOOLS_EXPORT QGstreamerBusHelper : public QObject { Q_OBJECT friend class QGstreamerBusHelperPrivate; diff --git a/src/multimedia/gsttools_headers/qgstreamermessage_p.h b/src/multimedia/gsttools_headers/qgstreamermessage_p.h index 5d832ccfa..2f9d1745c 100644 --- a/src/multimedia/gsttools_headers/qgstreamermessage_p.h +++ b/src/multimedia/gsttools_headers/qgstreamermessage_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <QMetaType> #include <gst/gst.h> @@ -60,7 +61,7 @@ QT_BEGIN_NAMESPACE // Required for QDoc workaround class QString; -class QGstreamerMessage +class Q_GSTTOOLS_EXPORT QGstreamerMessage { public: QGstreamerMessage(); diff --git a/src/multimedia/gsttools_headers/qgstreamervideoinputdevicecontrol_p.h b/src/multimedia/gsttools_headers/qgstreamervideoinputdevicecontrol_p.h index e1ac453c7..b660cc7b3 100644 --- a/src/multimedia/gsttools_headers/qgstreamervideoinputdevicecontrol_p.h +++ b/src/multimedia/gsttools_headers/qgstreamervideoinputdevicecontrol_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <qvideodeviceselectorcontrol.h> #include <QtCore/qstringlist.h> @@ -59,7 +60,7 @@ QT_BEGIN_NAMESPACE -class QGstreamerVideoInputDeviceControl : public QVideoDeviceSelectorControl +class Q_GSTTOOLS_EXPORT QGstreamerVideoInputDeviceControl : public QVideoDeviceSelectorControl { Q_OBJECT public: diff --git a/src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h b/src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h index b599b0e78..b15b6099c 100644 --- a/src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h +++ b/src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <gst/gst.h> #include <gst/video/video.h> #include <qmediavideoprobecontrol.h> @@ -62,7 +63,7 @@ QT_BEGIN_NAMESPACE -class QGstreamerVideoProbeControl +class Q_GSTTOOLS_EXPORT QGstreamerVideoProbeControl : public QMediaVideoProbeControl , public QGstreamerBufferProbe , public QSharedData diff --git a/src/multimedia/gsttools_headers/qgstreamervideorenderer_p.h b/src/multimedia/gsttools_headers/qgstreamervideorenderer_p.h index 1d22e1125..2f0b80d45 100644 --- a/src/multimedia/gsttools_headers/qgstreamervideorenderer_p.h +++ b/src/multimedia/gsttools_headers/qgstreamervideorenderer_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <qvideorenderercontrol.h> #include <private/qvideosurfacegstsink_p.h> #include <qabstractvideosurface.h> @@ -59,7 +60,7 @@ QT_BEGIN_NAMESPACE -class QGstreamerVideoRenderer : public QVideoRendererControl, public QGstreamerVideoRendererInterface +class Q_GSTTOOLS_EXPORT QGstreamerVideoRenderer : public QVideoRendererControl, public QGstreamerVideoRendererInterface { Q_OBJECT Q_INTERFACES(QGstreamerVideoRendererInterface) diff --git a/src/multimedia/gsttools_headers/qgstreamervideowidget_p.h b/src/multimedia/gsttools_headers/qgstreamervideowidget_p.h index b2dfece60..3e3240725 100644 --- a/src/multimedia/gsttools_headers/qgstreamervideowidget_p.h +++ b/src/multimedia/gsttools_headers/qgstreamervideowidget_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <qvideowidgetcontrol.h> #include "qgstreamervideorendererinterface_p.h" @@ -59,9 +60,9 @@ QT_BEGIN_NAMESPACE -class QGstreamerVideoWidget; +class Q_GSTTOOLS_EXPORT QGstreamerVideoWidget; -class QGstreamerVideoWidgetControl +class Q_GSTTOOLS_EXPORT QGstreamerVideoWidgetControl : public QVideoWidgetControl , public QGstreamerVideoRendererInterface , public QGstreamerSyncMessageFilter diff --git a/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h b/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h index b489650f9..5f893f10e 100644 --- a/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h +++ b/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <qvideowindowcontrol.h> #include "qgstreamervideorendererinterface_p.h" @@ -61,7 +62,7 @@ QT_BEGIN_NAMESPACE class QAbstractVideoSurface; -class QGstreamerVideoWindow : +class Q_GSTTOOLS_EXPORT QGstreamerVideoWindow : public QVideoWindowControl, public QGstreamerVideoRendererInterface, public QGstreamerSyncMessageFilter, diff --git a/src/multimedia/gsttools_headers/qgsttools_global_p.h b/src/multimedia/gsttools_headers/qgsttools_global_p.h new file mode 100644 index 000000000..babcd3aaf --- /dev/null +++ b/src/multimedia/gsttools_headers/qgsttools_global_p.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt 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. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGSTTOOLS_GLOBAL_H +#define QGSTTOOLS_GLOBAL_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qglobal.h> + +QT_BEGIN_NAMESPACE + +#ifndef QT_STATIC +# if defined(QT_BUILD_MULTIMEDIAGSTTOOLS_LIB) +# define Q_GSTTOOLS_EXPORT Q_DECL_EXPORT +# else +# define Q_GSTTOOLS_EXPORT Q_DECL_IMPORT +# endif +#else +# define Q_GSTTOOLS_EXPORT +#endif + +QT_END_NAMESPACE + +#endif // QGSTTOOLS_GLOBAL_H diff --git a/src/multimedia/gsttools_headers/qgstutils_p.h b/src/multimedia/gsttools_headers/qgstutils_p.h index 8b7de3661..24d3e889d 100644 --- a/src/multimedia/gsttools_headers/qgstutils_p.h +++ b/src/multimedia/gsttools_headers/qgstutils_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <QtCore/qmap.h> #include <QtCore/qset.h> #include <QtCore/qvector.h> @@ -85,7 +86,7 @@ class QImage; class QVideoSurfaceFormat; namespace QGstUtils { - struct CameraInfo + struct Q_GSTTOOLS_EXPORT CameraInfo { QString name; QString description; @@ -94,74 +95,74 @@ namespace QGstUtils { QByteArray driver; }; - QMap<QByteArray, QVariant> gstTagListToMap(const GstTagList *list); + Q_GSTTOOLS_EXPORT QMap<QByteArray, QVariant> gstTagListToMap(const GstTagList *list); - QSize capsResolution(const GstCaps *caps); - QSize capsCorrectedResolution(const GstCaps *caps); - QAudioFormat audioFormatForCaps(const GstCaps *caps); + Q_GSTTOOLS_EXPORT QSize capsResolution(const GstCaps *caps); + Q_GSTTOOLS_EXPORT QSize capsCorrectedResolution(const GstCaps *caps); + Q_GSTTOOLS_EXPORT QAudioFormat audioFormatForCaps(const GstCaps *caps); #if GST_CHECK_VERSION(1,0,0) - QAudioFormat audioFormatForSample(GstSample *sample); + Q_GSTTOOLS_EXPORT QAudioFormat audioFormatForSample(GstSample *sample); #else - QAudioFormat audioFormatForBuffer(GstBuffer *buffer); + Q_GSTTOOLS_EXPORT QAudioFormat audioFormatForBuffer(GstBuffer *buffer); #endif - GstCaps *capsForAudioFormat(const QAudioFormat &format); - void initializeGst(); - QMultimedia::SupportEstimate hasSupport(const QString &mimeType, + Q_GSTTOOLS_EXPORT GstCaps *capsForAudioFormat(const QAudioFormat &format); + Q_GSTTOOLS_EXPORT void initializeGst(); + Q_GSTTOOLS_EXPORT QMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList &codecs, const QSet<QString> &supportedMimeTypeSet); - QVector<CameraInfo> enumerateCameras(GstElementFactory *factory = 0); - QList<QByteArray> cameraDevices(GstElementFactory * factory = 0); - QString cameraDescription(const QString &device, GstElementFactory * factory = 0); - QCamera::Position cameraPosition(const QString &device, GstElementFactory * factory = 0); - int cameraOrientation(const QString &device, GstElementFactory * factory = 0); - QByteArray cameraDriver(const QString &device, GstElementFactory * factory = 0); + Q_GSTTOOLS_EXPORT QVector<CameraInfo> enumerateCameras(GstElementFactory *factory = 0); + Q_GSTTOOLS_EXPORT QList<QByteArray> cameraDevices(GstElementFactory * factory = 0); + Q_GSTTOOLS_EXPORT QString cameraDescription(const QString &device, GstElementFactory * factory = 0); + Q_GSTTOOLS_EXPORT QCamera::Position cameraPosition(const QString &device, GstElementFactory * factory = 0); + Q_GSTTOOLS_EXPORT int cameraOrientation(const QString &device, GstElementFactory * factory = 0); + Q_GSTTOOLS_EXPORT QByteArray cameraDriver(const QString &device, GstElementFactory * factory = 0); - QSet<QString> supportedMimeTypes(bool (*isValidFactory)(GstElementFactory *factory)); + Q_GSTTOOLS_EXPORT QSet<QString> supportedMimeTypes(bool (*isValidFactory)(GstElementFactory *factory)); #if GST_CHECK_VERSION(1,0,0) - QImage bufferToImage(GstBuffer *buffer, const GstVideoInfo &info); - QVideoSurfaceFormat formatForCaps( + Q_GSTTOOLS_EXPORT QImage bufferToImage(GstBuffer *buffer, const GstVideoInfo &info); + Q_GSTTOOLS_EXPORT QVideoSurfaceFormat formatForCaps( GstCaps *caps, GstVideoInfo *info = 0, QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle); #else - QImage bufferToImage(GstBuffer *buffer); - QVideoSurfaceFormat formatForCaps( + Q_GSTTOOLS_EXPORT QImage bufferToImage(GstBuffer *buffer); + Q_GSTTOOLS_EXPORT QVideoSurfaceFormat formatForCaps( GstCaps *caps, int *bytesPerLine = 0, QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle); #endif - GstCaps *capsForFormats(const QList<QVideoFrame::PixelFormat> &formats); + Q_GSTTOOLS_EXPORT GstCaps *capsForFormats(const QList<QVideoFrame::PixelFormat> &formats); void setFrameTimeStamps(QVideoFrame *frame, GstBuffer *buffer); - void setMetaData(GstElement *element, const QMap<QByteArray, QVariant> &data); - void setMetaData(GstBin *bin, const QMap<QByteArray, QVariant> &data); + Q_GSTTOOLS_EXPORT void setMetaData(GstElement *element, const QMap<QByteArray, QVariant> &data); + Q_GSTTOOLS_EXPORT void setMetaData(GstBin *bin, const QMap<QByteArray, QVariant> &data); - GstCaps *videoFilterCaps(); + Q_GSTTOOLS_EXPORT GstCaps *videoFilterCaps(); - QSize structureResolution(const GstStructure *s); - QVideoFrame::PixelFormat structurePixelFormat(const GstStructure *s, int *bpp = 0); - QSize structurePixelAspectRatio(const GstStructure *s); - QPair<qreal, qreal> structureFrameRateRange(const GstStructure *s); + Q_GSTTOOLS_EXPORT QSize structureResolution(const GstStructure *s); + Q_GSTTOOLS_EXPORT QVideoFrame::PixelFormat structurePixelFormat(const GstStructure *s, int *bpp = 0); + Q_GSTTOOLS_EXPORT QSize structurePixelAspectRatio(const GstStructure *s); + Q_GSTTOOLS_EXPORT QPair<qreal, qreal> structureFrameRateRange(const GstStructure *s); - QString fileExtensionForMimeType(const QString &mimeType); + Q_GSTTOOLS_EXPORT QString fileExtensionForMimeType(const QString &mimeType); } -void qt_gst_object_ref_sink(gpointer object); -GstCaps *qt_gst_pad_get_current_caps(GstPad *pad); -GstCaps *qt_gst_pad_get_caps(GstPad *pad); -GstStructure *qt_gst_structure_new_empty(const char *name); -gboolean qt_gst_element_query_position(GstElement *element, GstFormat format, gint64 *cur); -gboolean qt_gst_element_query_duration(GstElement *element, GstFormat format, gint64 *cur); -GstCaps *qt_gst_caps_normalize(GstCaps *caps); -const gchar *qt_gst_element_get_factory_name(GstElement *element); -gboolean qt_gst_caps_can_intersect(const GstCaps * caps1, const GstCaps * caps2); -GList *qt_gst_video_sinks(); -void qt_gst_util_double_to_fraction(gdouble src, gint *dest_n, gint *dest_d); - -QDebug operator <<(QDebug debug, GstCaps *caps); +Q_GSTTOOLS_EXPORT void qt_gst_object_ref_sink(gpointer object); +Q_GSTTOOLS_EXPORT GstCaps *qt_gst_pad_get_current_caps(GstPad *pad); +Q_GSTTOOLS_EXPORT GstCaps *qt_gst_pad_get_caps(GstPad *pad); +Q_GSTTOOLS_EXPORT GstStructure *qt_gst_structure_new_empty(const char *name); +Q_GSTTOOLS_EXPORT gboolean qt_gst_element_query_position(GstElement *element, GstFormat format, gint64 *cur); +Q_GSTTOOLS_EXPORT gboolean qt_gst_element_query_duration(GstElement *element, GstFormat format, gint64 *cur); +Q_GSTTOOLS_EXPORT GstCaps *qt_gst_caps_normalize(GstCaps *caps); +Q_GSTTOOLS_EXPORT const gchar *qt_gst_element_get_factory_name(GstElement *element); +Q_GSTTOOLS_EXPORT gboolean qt_gst_caps_can_intersect(const GstCaps * caps1, const GstCaps * caps2); +Q_GSTTOOLS_EXPORT GList *qt_gst_video_sinks(); +Q_GSTTOOLS_EXPORT void qt_gst_util_double_to_fraction(gdouble src, gint *dest_n, gint *dest_d); + +Q_GSTTOOLS_EXPORT QDebug operator <<(QDebug debug, GstCaps *caps); QT_END_NAMESPACE diff --git a/src/multimedia/gsttools_headers/qgstvideobuffer_p.h b/src/multimedia/gsttools_headers/qgstvideobuffer_p.h index d2802d9a2..c67c57021 100644 --- a/src/multimedia/gsttools_headers/qgstvideobuffer_p.h +++ b/src/multimedia/gsttools_headers/qgstvideobuffer_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <qabstractvideobuffer.h> #include <QtCore/qvariant.h> @@ -60,14 +61,14 @@ QT_BEGIN_NAMESPACE #if GST_CHECK_VERSION(1,0,0) -class QGstVideoBuffer : public QAbstractPlanarVideoBuffer +class Q_GSTTOOLS_EXPORT QGstVideoBuffer : public QAbstractPlanarVideoBuffer { public: QGstVideoBuffer(GstBuffer *buffer, const GstVideoInfo &info); QGstVideoBuffer(GstBuffer *buffer, const GstVideoInfo &info, HandleType handleType, const QVariant &handle); #else -class QGstVideoBuffer : public QAbstractVideoBuffer +class Q_GSTTOOLS_EXPORT QGstVideoBuffer : public QAbstractVideoBuffer { public: QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine); diff --git a/src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h b/src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h index 6a0c4c6bd..df36dbe09 100644 --- a/src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h +++ b/src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <private/qgsttools_global_p.h> #include <qabstractvideobuffer.h> #include <qvideosurfaceformat.h> #include <QtCore/qobject.h> @@ -64,7 +65,7 @@ class QAbstractVideoSurface; const QLatin1String QGstVideoRendererPluginKey("gstvideorenderer"); -class QGstVideoRenderer +class Q_GSTTOOLS_EXPORT QGstVideoRenderer { public: virtual ~QGstVideoRenderer() {} @@ -81,7 +82,7 @@ public: /* Abstract interface for video buffers allocation. */ -class QGstVideoRendererInterface +class Q_GSTTOOLS_EXPORT QGstVideoRendererInterface { public: virtual ~QGstVideoRendererInterface() {} @@ -92,7 +93,7 @@ public: #define QGstVideoRendererInterface_iid "org.qt-project.qt.gstvideorenderer/5.4" Q_DECLARE_INTERFACE(QGstVideoRendererInterface, QGstVideoRendererInterface_iid) -class QGstVideoRendererPlugin : public QObject, public QGstVideoRendererInterface +class Q_GSTTOOLS_EXPORT QGstVideoRendererPlugin : public QObject, public QGstVideoRendererInterface { Q_OBJECT Q_INTERFACES(QGstVideoRendererInterface) diff --git a/src/multimedia/playback/qmedianetworkplaylistprovider.cpp b/src/multimedia/playback/qmedianetworkplaylistprovider.cpp index a4ad97251..50db4fad2 100644 --- a/src/multimedia/playback/qmedianetworkplaylistprovider.cpp +++ b/src/multimedia/playback/qmedianetworkplaylistprovider.cpp @@ -42,6 +42,7 @@ #include "qmediacontent.h" #include "qmediaobject_p.h" #include "qplaylistfileparser_p.h" +#include "qrandom.h" QT_BEGIN_NAMESPACE @@ -266,7 +267,7 @@ void QMediaNetworkPlaylistProvider::shuffle() QList<QMediaContent> resources; while (!d->resources.isEmpty()) { - resources.append(d->resources.takeAt(qrand() % d->resources.size())); + resources.append(d->resources.takeAt(QRandomGenerator::bounded(d->resources.size()))); } d->resources = resources; diff --git a/src/multimedia/playback/qmediaplaylistnavigator.cpp b/src/multimedia/playback/qmediaplaylistnavigator.cpp index 192fd463c..0bacbf2ba 100644 --- a/src/multimedia/playback/qmediaplaylistnavigator.cpp +++ b/src/multimedia/playback/qmediaplaylistnavigator.cpp @@ -43,6 +43,7 @@ #include "qmediaobject_p.h" #include <QtCore/qdebug.h> +#include <QtCore/qrandom.h> QT_BEGIN_NAMESPACE @@ -124,7 +125,7 @@ int QMediaPlaylistNavigatorPrivate::nextItemPos(int steps) const randomModePositions.append(-1); int res = randomModePositions[randomPositionsOffset+steps]; if (res<0 || res >= playlist->mediaCount()) { - res = qrand() % playlist->mediaCount(); + res = QRandomGenerator::bounded(playlist->mediaCount()); randomModePositions[randomPositionsOffset+steps] = res; } @@ -177,7 +178,7 @@ int QMediaPlaylistNavigatorPrivate::previousItemPos(int steps) const int res = randomModePositions[randomPositionsOffset-steps]; if (res<0 || res >= playlist->mediaCount()) { - res = qrand() % playlist->mediaCount(); + res = QRandomGenerator::bounded(playlist->mediaCount()); randomModePositions[randomPositionsOffset-steps] = res; } diff --git a/src/multimedia/qmediaobject.cpp b/src/multimedia/qmediaobject.cpp index a2f0d58aa..71b2d148c 100644 --- a/src/multimedia/qmediaobject.cpp +++ b/src/multimedia/qmediaobject.cpp @@ -55,7 +55,13 @@ void QMediaObjectPrivate::_q_notify() const QMetaObject* m = q->metaObject(); - for (int pi : qAsConst(notifyProperties)) { + // QTBUG-57045 + // we create a copy of notifyProperties container to ensure that if a property is removed + // from the original container as a result of invoking propertyChanged signal, the iterator + // won't become invalidated + QSet<int> properties = notifyProperties; + + for (int pi : qAsConst(properties)) { QMetaProperty p = m->property(pi); p.notifySignal().invoke( q, QGenericArgument(QMetaType::typeName(p.userType()), p.read(q).data())); |