<div dir="ltr">Hi everyone, I want to make the gst-player Qt app written by Sebastian Dröge work on both Android and iOS. (link to the Qt App : <a href="https://github.com/sdroege/gst-player/tree/master/qt">https://github.com/sdroege/gst-player/tree/master/qt</a> ) On Linux, I first compile all dependencies (including GStreamer, gst-plugins-base, gst-plugins-good, gst-plugins-bad...), put them as dependencies of the project and link them to it. On Android, I also first compile all dependencies with the NDK and link them to my Qt project, which will then be using qmake and will package the libraries into my APK. In the main.cpp, I have the following line : gst_init(NULL,NULL); But is seems that it is not called on Android. Here's why I think it is not called: I have modified the gstreamer's gst_init function to display glib message when the function is called: void gst_init (int *argc, char **argv[]) { g_info("---- GST_INIT ! ----"); GError *err = NULL; if (!gst_init_check (argc, argv, &err)) { [...] } } On Linux, everything works fine, the message is printed when gst_init is called in my main function. But on Android, the message doesn't appear in the logcat. (i have an additional library which redirects glib output messages to the logcat). But if I call : g_info("---- THIS IS A TEST ----"); directly from my main.cpp, the message is printed in the logcat, which shows that gst_init is NOT called on Android, but the glib logging works as intended. After looking up a bit on the internet, I found that there was a gst_android_init function, but it doesn't seem to be available in the gstreamer sources, the only reference to this function I've found is from a file called <a href="http://gstreamer_android-1.0.c.in">gstreamer_android-1.0.c.in</a>, which is for some reason, not included in the gstreamer-1.8.1 sources, but available here: <a href="https://cgit.freedesktop.org/gstreamer/cerbero/tree/data/ndk-build">https://cgit.freedesktop.org/gstreamer/cerbero/tree/data/ndk-build</a> I am very confused by this, and I know I'm not taking the easy way by wanting only a Qt App instead of two different codes for two different targets, but could someone clarify this for me ? I really don't understand what is going on here. I thank you in advance for your answers. Regards, Allan. </div>