[gstreamer-bugs] [Bug 446759] missing caps unref inside typefind element

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gstreamer (core) | Ver: HEAD CVS

Stefan Kost (gstreamer, gtkdoc dev) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ensonic at sonicpulse.de




------- Comment #4 from Stefan Kost (gstreamer, gtkdoc dev)  2007-09-10 08:11 UTC -------
For me the patch makes no difference. I added some logging and the caps are
cleared already during gst_type_find_element_change_state:

Setting pipeline to READY ...
0:00:40.280169000  7400 0x431c128 WARN              typefind
gsttypefindelement.c:780:gst_type_find_element_change_state: paused->ready or
ready->null 0x46875f8
Setting pipeline to NULL ...
0:00:40.299225000  7400 0x431c128 WARN              typefind
gsttypefindelement.c:780:gst_type_find_element_change_state: paused->ready or
ready->null 0x46875f8
FREEING pipeline ...
0:00:40.364913000  7400 0x431c128 WARN              typefind
gsttypefindelement.c:266:gst_type_find_element_dispose: self 0x46875f8, store
(nil), caps (nil)


This is from valgrind, duno if this is the same leak you are seeing.
59,991 (3,024 direct, 56,967 indirect) bytes in 252 blocks are definitely lost
in loss record 4,082 of 4,089
==7187==    at 0x4021835: malloc (vg_replace_malloc.c:207)
==7187==    by 0x41592C5: g_malloc (gmem.c:131)
==7187==    by 0x4168E97: g_slice_alloc (gslice.c:777)
==7187==    by 0x4133E4A: g_ptr_array_sized_new (garray.c:372)
==7187==    by 0x4133E91: g_ptr_array_new (garray.c:366)
==7187==    by 0x4066C56: gst_static_caps_get (gstcaps.c:460)
==7187==    by 0x48386CC: analyze_new_pad (gstdecodebin2.c:1297)
==7187==    by 0x4839713: type_found (gstdecodebin2.c:1146)
==7187==    by 0x40B831C: gst_marshal_VOID__UINT_BOXED (gstmarshal.c:507)
==7187==    by 0x40E762A: g_closure_invoke (gclosure.c:490)
==7187==    by 0x40F8102: signal_emit_unlocked_R (gsignal.c:2440)
==7187==    by 0x40F9626: g_signal_emit_valist (gsignal.c:2199)
==7187==    by 0x40F97E8: g_signal_emit (gsignal.c:2243)
==7187==    by 0x489C80A: gst_type_find_element_activate
(gsttypefindelement.c:748)
==7187==    by 0x408AB2B: gst_pad_set_active (gstpad.c:648)
==7187==    by 0x407143A: activate_pads (gstelement.c:2486)
==7187==    by 0x407E3C6: gst_iterator_fold (gstiterator.c:503)
==7187==    by 0x4070EB1: iterator_activate_fold_with_resync
(gstelement.c:2518)
==7187==    by 0x4070F77: gst_element_pads_activate (gstelement.c:2561)
==7187==    by 0x40712E5: gst_element_change_state_func (gstelement.c:2626)
==7187==    by 0x489AAF7: gst_type_find_element_change_state
(gsttypefindelement.c:775)
==7187==    by 0x406DB08: gst_element_change_state (gstelement.c:2402)
==7187==    by 0x406DF68: gst_element_set_state_func (gstelement.c:2352)
==7187==    by 0x406CB52: gst_element_set_state (gstelement.c:2258)
==7187==    by 0x4061024: gst_bin_change_state_func (gstbin.c:1920)
==7187==    by 0x483AF25: gst_decode_bin_change_state (gstdecodebin2.c:2182)
==7187==    by 0x406DB08: gst_element_change_state (gstelement.c:2402)
==7187==    by 0x406DF68: gst_element_set_state_func (gstelement.c:2352)
==7187==    by 0x406CB52: gst_element_set_state (gstelement.c:2258)
==7187==    by 0x4061024: gst_bin_change_state_func (gstbin.c:1920)
==7187==    by 0x408D9C6: gst_pipeline_change_state (gstpipeline.c:503)
==7187==    by 0x406DB08: gst_element_change_state (gstelement.c:2402)
==7187==    by 0x406D7B4: gst_element_continue_state (gstelement.c:2112)
==7187==    by 0x406DBE5: gst_element_change_state (gstelement.c:2439)
==7187==    by 0x406DF68: gst_element_set_state_func (gstelement.c:2352)
==7187==    by 0x406CB52: gst_element_set_state (gstelement.c:2258)
==7187==    by 0x804B1A2: main (gst-launch.c:757)


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