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Diffstat (limited to 'src/gsttools/qgstutils_p.h')
| -rw-r--r-- | src/gsttools/qgstutils_p.h | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/src/gsttools/qgstutils_p.h b/src/gsttools/qgstutils_p.h deleted file mode 100644 index 9ecf2e92c..000000000 --- a/src/gsttools/qgstutils_p.h +++ /dev/null @@ -1,176 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 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 QGSTUTILS_P_H -#define QGSTUTILS_P_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 <private/qgsttools_global_p.h> -#include <QtCore/qlist.h> -#include <QtCore/qmap.h> -#include <QtCore/qset.h> -#include <gst/gst.h> -#include <gst/video/video.h> -#include <qaudioformat.h> -#include <qcamera.h> -#include <qabstractvideobuffer.h> -#include <qvideoframe.h> -#include <QDebug> - -#if GST_CHECK_VERSION(1,0,0) -# define QT_GSTREAMER_PLAYBIN_ELEMENT_NAME "playbin" -# define QT_GSTREAMER_CAMERABIN_ELEMENT_NAME "camerabin" -# define QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME "videoconvert" -# define QT_GSTREAMER_RAW_AUDIO_MIME "audio/x-raw" -# define QT_GSTREAMER_VIDEOOVERLAY_INTERFACE_NAME "GstVideoOverlay" -#else -# define QT_GSTREAMER_PLAYBIN_ELEMENT_NAME "playbin2" -# define QT_GSTREAMER_CAMERABIN_ELEMENT_NAME "camerabin2" -# define QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME "ffmpegcolorspace" -# define QT_GSTREAMER_RAW_AUDIO_MIME "audio/x-raw-int" -# define QT_GSTREAMER_VIDEOOVERLAY_INTERFACE_NAME "GstXOverlay" -#endif - -QT_BEGIN_NAMESPACE - -class QSize; -class QVariant; -class QByteArray; -class QImage; -class QVideoSurfaceFormat; - -namespace QGstUtils { - struct Q_GSTTOOLS_EXPORT CameraInfo - { - QString name; - QString description; - int orientation; - QCamera::Position position; - QByteArray driver; - }; - - Q_GSTTOOLS_EXPORT QMap<QByteArray, QVariant> gstTagListToMap(const GstTagList *list); - - 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) - Q_GSTTOOLS_EXPORT QAudioFormat audioFormatForSample(GstSample *sample); -#else - Q_GSTTOOLS_EXPORT QAudioFormat audioFormatForBuffer(GstBuffer *buffer); -#endif - 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); - - Q_GSTTOOLS_EXPORT QList<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); - - Q_GSTTOOLS_EXPORT QSet<QString> supportedMimeTypes(bool (*isValidFactory)(GstElementFactory *factory)); - -#if GST_CHECK_VERSION(1,0,0) - 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 - Q_GSTTOOLS_EXPORT QImage bufferToImage(GstBuffer *buffer); - Q_GSTTOOLS_EXPORT QVideoSurfaceFormat formatForCaps( - GstCaps *caps, - int *bytesPerLine = 0, - QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle); -#endif - - Q_GSTTOOLS_EXPORT GstCaps *capsForFormats(const QList<QVideoFrame::PixelFormat> &formats); - void setFrameTimeStamps(QVideoFrame *frame, GstBuffer *buffer); - - Q_GSTTOOLS_EXPORT void setMetaData(GstElement *element, const QMap<QByteArray, QVariant> &data); - Q_GSTTOOLS_EXPORT void setMetaData(GstBin *bin, const QMap<QByteArray, QVariant> &data); - - Q_GSTTOOLS_EXPORT GstCaps *videoFilterCaps(); - - 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); - - Q_GSTTOOLS_EXPORT QString fileExtensionForMimeType(const QString &mimeType); - -#if GST_CHECK_VERSION(0,10,30) - Q_GSTTOOLS_EXPORT QVariant fromGStreamerOrientation(const QVariant &value); - Q_GSTTOOLS_EXPORT QVariant toGStreamerOrientation(const QVariant &value); -#endif - - Q_GSTTOOLS_EXPORT bool useOpenGL(); -} - -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 - -#endif |