Hi,

I have tried gstreamer-1.0-android-armv7-debug-1.4.5. I have used it with one
of the examples found at
http://cgit.freedesktop.org/~slomo/gst-sdk-tutorials/tree/gst-sdk/tutorials
"android-tutorial-3"

I have found out that the application is carshing when I rotate a phone.
I tried to track down the issue and I came to the conclusion that there
is an issue in the prebuilt gstreamer itself.

While rotating the phone the Activity is beeing destroyed and following native code is executed: gst_native_finalize function in tutorial-3.c. The call
triggers exit from the gst main loop in app_function (tutorial-3.c).

The application segfaults while executing following statement
gst_element_set_state (data->pipeline, GST_STATE_NULL);

I have debugged gst_element_set_state function and found out
that the sefaults happened in
g_value_unset (&field->value); // i == 3

Here is the stack trace:
g_value_unset()				(gststructure.c, line 383)
gst_structure_free()			(gstquery.c, line 195)
_gst_query_free()			(gstminiobject, line 465)
gst_mini_object_unref()			(gstquery.h, line 237)
gst_query_unref()			(gstbasetransform.c, line 816)
gst_base_transform_set_allocation()	(gstbasetransform.c, line 2372)
gst_base_transform_activate()		(gstbasetransform.c, line 2390)
gst_base_transform_sink_activate_mode()	()
gst_pad_activate_mode()			(gstpad.c, line 1031)
gst_pad_set_active()			(gstelement.c, line 2687)
activate_pads()				(gstiterator.c, line 612)
gst_iterator_fold()			(gstelement.c, line 2707)
iterator_activate_fold_with_resync()	(gstelement.c, line 2751)
gst_element_pads_activate()		(gstelement.c, line 2815)
gst_element_change_state_func()		()
gst_element_change_state()		()
gst_element_set_state_func()		()
gst_element_set_state()			()
gst_bin_element_set_state()		()
gst_bin_change_state_func()		()
gst_pipeline_change_state()		()
gst_element_change_state()		()
gst_element_set_state_func()		()
gst_element_set_state()			(tutorial-3.c, line 199)
app_function()
libc.so!__thread_entry()
libc.so!pthread_create()
0x00000000

Thank you for help in advance