"Here are two simplified ways to solve the missing QtGStreamer parseLaunch() function:

Copy the launch() function from parse.cpp, paste it in elementfactory.cpp, and rename it to parseLaunch().
Change code in GStreamerPlayer.cpp from m_pipeline =…"

"I have qt-gstreamer source from freedesktop.org which is the same as github.com/GStreamer/qt-gstreamer by George Kiagiadakis which is no longer maintained. Diane Trout has been maintaining github.com/detrout/qt-gstreamer which is used to send…"

"You mentioned that you included your custom version of QtGstreamer in your source tree but I haven’t been able to find it after searching projects here and dropbox links mentioned in this thread. I’m hoping that might be key to solving my problems.…"

"Since my last comment, I found implementations for plugin_init() and gst_qt_quick2_video_sink_update_node() in qt-gstreamer but I haven’t yet figured out why they are not found upon compiling main.cpp."

"I’m building on Windows 10 with QtCreator using all 32-bit components. I used QtGStreamerHUDAppVR from github because it said "QtGStreamerHUDApp_VR_Win32" and appeared to be the most recent (Aug 17, 2017). It has three variants of .pro files in it,…"

"I need to integrate some of the functionality of QtGStreamerHUDApp with other code. The main portions I need are gstreamer + HUD (instantiation primarily) and some basic supporting features. QtGStreamerHUDApp probably already contains the best…"

"What code should be used to build QtGStreamerHUDApp for Windows? I installed the precompiled binaries from GStreamerHUD.msi and ran QtGStreamerHUDApp.exe (built Jul 10,2016) which works. I need to customize it so I tried building the project defined…"