RE: Rygel-0.32.1 will not stream outside the gnome evironment

[mail jensge org]

Ah crap. Thanks. Please try running wrap-dbus mx-extract --extract-metadata
Paste the EXTRACT line and See if you get a result. Looks like it's stuck in getting a GVolumeMonitor from 
libmediaart. 

 
> > > Note that if I enter just "run", the EXTRACT statement does not
> give a 
> > > RESULT.
> > Yes, exactly, that is the situation I would like to investigate.
> > But it seems we need debug symbols for any callstacks, though :-/
> OK, so switching from the RPi3 to the x86_64:
>
> $ gdb --args /usr/local/lib/rygel/mx-extract --extract-metadata
> GNU gdb (GDB) 7.12
> ...
> Reading symbols from /usr/local/lib/rygel/mx-extract...done.
> (gdb) run
> Starting program: /usr/local/lib/rygel/mx-extract --extract-metadata
> warning: Unable to find libthread_db matching inferior's thread
> library, thread debugging will not be available.
> MediaExport-Message: rygel-media-export-extract.vala:163: Started with
> descriptors 0 (in) 1 (out)
> [New LWP 16289]
> EXTRACT file:///home/tc/Music/terminator.wav|audio/x-wav
> [New LWP 16293]
> ^C
> Thread 1 "mx-extract" received signal SIGINT, Interrupt.
> 0x00007ffff4cf3f39 in syscall () from /lib/libc.so.6
> (gdb) t a a bt
>
> Thread 3 (LWP 16293):
> #0  0x00007ffff4cf08bd in poll () from /lib/libc.so.6
> #1  0x00007ffff52045bc in g_main_context_iterate.isra.42.lto_priv ()
> from /usr/local/lib/libglib-2.0.so.0
> #2  0x00007ffff51f3a7c in g_main_loop_run () from
> /usr/local/lib/libglib-2.0.so.0
> #3  0x00007ffff611da16 in gdbus_shared_thread_func.lto_priv () from
> /usr/local/lib/libgio-2.0.so.0
> #4  0x00007ffff51dd423 in g_thread_proxy () from
> /usr/local/lib/libglib-2.0.so.0
> #5  0x00007ffff4fa50f5 in start_thread () from /lib/libpthread.so.0
> #6  0x00007ffff4cf7aff in clone () from /lib/libc.so.6
>
> Thread 2 (LWP 16289):
> #0  0x00007ffff4fac54c in __lll_lock_wait () from /lib/libpthread.so.0
> #1  0x00007ffff4fa717b in pthread_mutex_lock () from
> /lib/libpthread.so.0
> #2  0x00007ffff54b49cf in g_type_class_ref () from
> /usr/local/lib/libgobject-2.0.so.0
> #3  0x00007ffff6158abb in try_class () from
> /usr/local/lib/libgio-2.0.so.0
> #4  0x00007ffff615b0d4 in _g_io_module_get_default_type () from
> /usr/local/lib/libgio-2.0.so.0
> #5  0x00007ffff6117f63 in g_local_file_monitor_new.lto_priv () from
> /usr/local/lib/libgio-2.0.so.0
> #6  0x00007ffff61198f0 in g_local_file_monitor_new_for_path () from
> /usr/local/lib/libgio-2.0.so.0
> #7  0x00007ffff6188705 in g_file_monitor_file () from
> /usr/local/lib/libgio-2.0.so.0
> #8  0x00007ffff610d9e7 in mount_monitor_start () from
> /usr/local/lib/libgio-2.0.so.0
> #9  0x00007ffff619311a in g_context_specific_group_change_state () from
> /usr/local/lib/libgio-2.0.so.0
> #10 0x00007ffff51f452b in g_main_context_dispatch () from
> /usr/local/lib/libglib-2.0.so.0
> #11 0x00007ffff520460e in g_main_context_iterate.isra.42.lto_priv ()
> from /usr/local/lib/libglib-2.0.so.0
> ---Type <return> to continue, or q <return> to quit---
> #12 0x00007ffff51f2d7a in g_main_context_iteration () from
> /usr/local/lib/libglib-2.0.so.0
> #13 0x00007ffff52046e4 in glib_worker_main () from
> /usr/local/lib/libglib-2.0.so.0
> #14 0x00007ffff51dd423 in g_thread_proxy () from
> /usr/local/lib/libglib-2.0.so.0
> #15 0x00007ffff4fa50f5 in start_thread () from /lib/libpthread.so.0
> #16 0x00007ffff4cf7aff in clone () from /lib/libc.so.6
>
> Thread 1 (LWP 16285):
> #0  0x00007ffff4cf3f39 in syscall () from /lib/libc.so.6
> #1  0x00007ffff5219c94 in g_cond_wait () from
> /usr/local/lib/libglib-2.0.so.0
> #2  0x00007ffff619429d in
> g_context_specific_group_request_state.lto_priv () from
> /usr/local/lib/libgio-2.0.so.0
> #3  0x00007ffff61aa3b2 in g_context_specific_group_get.constprop ()
> from /usr/local/lib/libgio-2.0.so.0
> #4  0x00007ffff610e1d9 in g_unix_volume_monitor_init.lto_priv () from
> /usr/local/lib/libgio-2.0.so.0
> #5  0x00007ffff54c0e9d in g_type_create_instance () from
> /usr/local/lib/libgobject-2.0.so.0
> #6  0x00007ffff54c387c in g_object_new_internal () from
> /usr/local/lib/libgobject-2.0.so.0
> #7  0x00007ffff54c41a6 in g_object_newv () from
> /usr/local/lib/libgobject-2.0.so.0
> #8  0x00007ffff54c4328 in g_object_new () from
> /usr/local/lib/libgobject-2.0.so.0
> #9  0x00007ffff612b09b in g_volume_monitor_get () from
> /usr/local/lib/libgio-2.0.so.0
> #10 0x00007ffff5905d29 in storage_init () from
> /usr/local/lib/libmediaart-2.0.so.0
> #11 0x00007ffff54c0e9d in g_type_create_instance () from
> /usr/local/lib/libgobject-2.0.so.0
> #12 0x00007ffff54c387c in g_object_new_internal () from
> /usr/local/lib/libgobject-2.0.so.0
> #13 0x00007ffff54c41a6 in g_object_newv () from
> /usr/local/lib/libgobject-2.0.so.0
> #14 0x00007ffff54c4328 in g_object_new () from
> /usr/local/lib/libgobject-2.0.so.0
> #15 0x00007ffff5905485 in media_art_process_initable_init.lto_priv ()
> from /usr/local/lib/libmediaart-2.0.so.0
> ---Type <return> to continue, or q <return> to quit---
> #16 0x00007ffff615979a in g_initable_new_valist () from
> /usr/local/lib/libgio-2.0.so.0
> #17 0x00007ffff6159842 in g_initable_new () from
> /usr/local/lib/libgio-2.0.so.0
> #18 0x000000000040b892 in
> rygel_media_export_generic_extractor_class_init ()
> #19 0x00007ffff54b4ce7 in g_type_class_ref () from
> /usr/local/lib/libgobject-2.0.so.0
> #20 0x00007ffff54c3c83 in g_object_new_valist () from
> /usr/local/lib/libgobject-2.0.so.0
> #21 0x00007ffff54c435e in g_object_new () from
> /usr/local/lib/libgobject-2.0.so.0
> #22 0x00000000004078f2 in run_co ()
> #23 0x00007ffff6147816 in g_task_return_now () from
> /usr/local/lib/libgio-2.0.so.0
> #24 0x00007ffff614816d in g_task_return () from
> /usr/local/lib/libgio-2.0.so.0
> #25 0x00007ffff61a7783 in g_data_input_stream_read_complete () from
> /usr/local/lib/libgio-2.0.so.0
> #26 0x00007ffff61a7c13 in g_data_input_stream_read_line_ready () from
> /usr/local/lib/libgio-2.0.so.0
> #27 0x00007ffff61ad885 in async_fill_callback_wrapper () from
> /usr/local/lib/libgio-2.0.so.0
> #28 0x00007ffff6147816 in g_task_return_now () from
> /usr/local/lib/libgio-2.0.so.0
> #29 0x00007ffff614816d in g_task_return () from
> /usr/local/lib/libgio-2.0.so.0
> #30 0x00007ffff61976ca in fill_async_callback () from
> /usr/local/lib/libgio-2.0.so.0
> #31 0x00007ffff61594c3 in async_ready_callback_wrapper () from
> /usr/local/lib/libgio-2.0.so.0
> #32 0x00007ffff6147816 in g_task_return_now () from
> /usr/local/lib/libgio-2.0.so.0
> #33 0x00007ffff614816d in g_task_return () from
> /usr/local/lib/libgio-2.0.so.0
> #34 0x00007ffff615b560 in read_async_pollable () from
> /usr/local/lib/libgio-2.0.so.0
> #35 0x00007ffff615b56f in read_async_pollable_ready () from
> /usr/local/lib/libgio-2.0.so.0
> #36 0x00007ffff51f452b in g_main_context_dispatch () from
> /usr/local/lib/libglib-2.0.so.0
> #37 0x00007ffff520460e in g_main_context_iterate.isra.42.lto_priv ()
> from /usr/local/lib/libglib-2.0.so.0
> #38 0x00007ffff51f3a7c in g_main_loop_run () from
> /usr/local/lib/libglib-2.0.so.0
> ---Type <return> to continue, or q <return> to quit---
> #39 0x0000000000405267 in main ()

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