diff options
Diffstat (limited to 'src/plugins/multimedia/gstreamer/common/qgst_p.h')
| -rw-r--r-- | src/plugins/multimedia/gstreamer/common/qgst_p.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/plugins/multimedia/gstreamer/common/qgst_p.h b/src/plugins/multimedia/gstreamer/common/qgst_p.h index 40897ad9d..ec2f9cb58 100644 --- a/src/plugins/multimedia/gstreamer/common/qgst_p.h +++ b/src/plugins/multimedia/gstreamer/common/qgst_p.h @@ -290,6 +290,8 @@ public: gst_object_unref(m_object); } + explicit operator bool() const { return bool(m_object); } + friend bool operator==(const QGstObject &a, const QGstObject &b) { return a.m_object == b.m_object; } friend bool operator!=(const QGstObject &a, const QGstObject &b) @@ -430,6 +432,10 @@ public: QGstElement(const char *factory, const char *name = nullptr) : QGstElement(gst_element_factory_make(factory, name), NeedsRef) { +#ifndef QT_NO_DEBUG + if (!m_object) + qWarning() << "Failed to make element" << name << "from factory" << factory; +#endif } bool linkFiltered(const QGstElement &next, const QGstMutableCaps &caps) @@ -595,6 +601,11 @@ inline QGstCaps QGValue::toCaps() const return QGstCaps(gst_value_get_caps(value)); } +inline QString errorMessageCannotFindElement(std::string_view element) +{ + return QStringLiteral("Could not find the %1 GStreamer element").arg(element.data()); +} + QT_END_NAMESPACE #endif |