我从GitHub(版本1.2.0)的源代码构建了qt-gstreamer。然后,我尝试在Raspberry Pi3上的qt5上运行qmlplayer2应用程序(从qt-gstreamer构建并使用qtquick2videosink),但在运行时出现以下错误:
((gst-plugin-scanner:3749):GStreamer-WARNING **:无法加载插件'/usr/lib/gstreamer-0.10/libgstqt5videosink.so':/usr/lib/gstreamer-0.10/libgstqt5videosink.so:未定义符号:_Z33gst_qt_quick2_video_sink_get_typev无法创建qtquick2videosink。确保正确安装
((qmlplayer2:8517):GStreamer-CRITICAL **:gst_bin_add:断言'GST_IS_ELEMENT(element)'失败
((qmlplayer2:8517):GStreamer-CRITICAL **:gst_element_link_pads_filtered:断言“ GST_IS_ELEMENT(目标)”失败