LANG=C G_DEBUG=fatal_warnings gdb --args gst-launch -v playbin uri="file:///dev/video0"
GNU gdb (GDB) Fedora (7.1.90.20100806-8.fc14)
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/gst-launch...Reading symbols from /usr/lib/debug/usr/bin/gst-feedback.debug...done.
done.
(gdb) run
Starting program: /usr/bin/gst-launch -v playbin uri=file:///dev/video0
[Thread debugging using libthread_db enabled]
process 2720 is executing new program: /usr/bin/gst-launch-0.10
[Thread debugging using libthread_db enabled]
Setting pipeline to PAUSED ...
[New Thread 0x7ffff6dfd710 (LWP 2723)]
Pipeline is PREROLLING ...
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = video/mpeg, systemstream=(boolean)true, mpegversion=(int)2
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstMpegPSDemux:mpegpsdemux0.GstPad:sink: caps = video/mpeg, systemstream=(boolean)true, mpegversion=(int)2
[New Thread 0x7fffef304710 (LWP 2724)]
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0.GstPad:sink: caps = video/mpeg, mpegversion=(int)2, systemstream=(boolean)false
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0.GstPad:src: caps = video/mpeg, mpegversion=(int)2, systemstream=(boolean)false
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/MpegVideoParse:mpegvideoparse0.GstPad:sink: caps = video/mpeg, mpegversion=(int)2, systemstream=(boolean)false
[New Thread 0x7fffee8f6710 (LWP 2725)]
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue1.GstPad:sink: caps = audio/mpeg, mpegversion=(int)1
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue1.GstPad:src: caps = audio/mpeg, mpegversion=(int)1
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstMPEGAudioParse:mpegaudioparse0.GstPad:sink: caps = audio/mpeg, mpegversion=(int)1
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0: max-size-bytes = 20240
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0: max-size-bytes = 40480
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0: max-size-bytes = 80960
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0: max-size-bytes = 161920
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0: max-size-bytes = 325256
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/MpegVideoParse:mpegvideoparse0.GstPad:src: caps = video/mpeg, systemstream=(boolean)false, parsed=(boolean)true, mpegversion=(int)2, width=(int)720, height=(int)576, framerate=(fraction)25/1, pixel-aspect-ratio=(fraction)64/45, interlaced=(boolean)true, codec_data=(buffer)000001b32d0240331388238210101010101010101010101010101010101010101010101010101010202020101010101010102020202020202020202020202020202030302020303030404050000001b5148200010000, profile=(string)main, level=(string)low
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstMpeg2dec:mpeg2dec0.GstPad:sink: caps = video/mpeg, systemstream=(boolean)false, parsed=(boolean)true, mpegversion=(int)2, width=(int)720, height=(int)576, framerate=(fraction)25/1, pixel-aspect-ratio=(fraction)64/45, interlaced=(boolean)true, codec_data=(buffer)000001b32d0240331388238210101010101010101010101010101010101010101010101010101010202020101010101010102020202020202020202020202020202030302020303030404050000001b5148200010000, profile=(string)main, level=(string)low
/GstPlayBin:playbin0/GstDecodeBin:decodebin0.GstGhostPad:src0: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstMpeg2dec:mpeg2dec0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstStreamSelector:selector_video_src0.GstPlaybinSelectorPad:sink0: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstDecodeBin:decodebin0.GstGhostPad:src0.GstProxyPad:proxypad1: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstStreamSelector:selector_video_src0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstQueue:preroll_video_src0.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstMPEGAudioParse:mpegaudioparse0.GstPad:src: caps = audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)1, layer=(int)2, rate=(int)48000, channels=(int)2, parsed=(boolean)true
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstMad:mad0.GstPad:sink: caps = audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)1, layer=(int)2, rate=(int)48000, channels=(int)2, parsed=(boolean)true
/GstPlayBin:playbin0/GstDecodeBin:decodebin0.GstGhostPad:src1: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstMad:mad0.GstPad:src: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstStreamSelector:selector_audio_src1.GstPlaybinSelectorPad:sink0: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstDecodeBin:decodebin0.GstGhostPad:src1.GstProxyPad:proxypad2: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstStreamSelector:selector_audio_src1.GstPad:src: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstQueue:preroll_audio_src1.GstPad:sink: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue1: max-size-bytes = 20160
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0: max-size-bytes = 654048
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0: max-size-bytes = 1311952
/GstPlayBin:playbin0/GstStreamSelector:selector_audio_src1: active-pad = (GstPlaybinSelectorPad) sink0
/GstPlayBin:playbin0/GstStreamSelector:selector_video_src0: active-pad = (GstPlaybinSelectorPad) sink0
[New Thread 0x7fffe7fff710 (LWP 2726)]
[New Thread 0x7fffe77fe710 (LWP 2727)]
/GstPlayBin:playbin0/GstQueue:preroll_audio_src1.GstPad:src: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstAudioConvert:aconv.GstPad:src: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstAudioConvert:aconv.GstPad:sink: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin.GstGhostPad:sink: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin.GstGhostPad:sink.GstProxyPad:proxypad4: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstAudioResample:aresample.GstPad:src: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstAudioResample:aresample.GstPad:sink: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstVolume:volume.GstPad:src: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstVolume:volume.GstPad:sink: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstAutoAudioSink:audiosink/GstPulseSink:audiosink-actual-sink-pulse.GstPad:sink: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstAutoAudioSink:audiosink.GstGhostPad:sink: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
/GstPlayBin:playbin0/GstBin:abin/GstAutoAudioSink:audiosink.GstGhostPad:sink.GstProxyPad:proxypad3: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)32, depth=(int)32, rate=(int)48000, channels=(int)2
[New Thread 0x7fffe6ffd710 (LWP 2728)]
[New Thread 0x7fffe67fc710 (LWP 2729)]
/GstPlayBin:playbin0/GstQueue:preroll_video_src0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstIdentity:id.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstIdentity:id.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin.GstGhostPad:sink: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin.GstGhostPad:sink.GstProxyPad:proxypad6: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstFFMpegCsp:vconv.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstFFMpegCsp:vconv.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstVideoScale:vscale.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstVideoScale:vscale.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink.GstGhostPad:sink: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
/GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink.GstGhostPad:sink.GstProxyPad:proxypad5: caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)720, height=(int)576, pixel-aspect-ratio=(fraction)64/45, framerate=(fraction)25/1, interlaced=(boolean)true
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstPulseSinkClock
/GstPlayBin:playbin0/GstBin:abin/GstAutoAudioSink:audiosink/GstPulseSink:audiosink-actual-sink-pulse: volume = 0.832169
/GstPlayBin:playbin0/GstBin:abin/GstAutoAudioSink:audiosink/GstPulseSink:audiosink-actual-sink-pulse: mute = FALSE
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/GstQueue:queue0: max-size-bytes = 2361512
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
WARNING: from element /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2686): gst_base_sink_is_too_late (): /GstPlayBin:playbin0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.
ERROR: from element /GstPlayBin:playbin0/GstBin:abin/GstAutoAudioSink:audiosink/GstPulseSink:audiosink-actual-sink-pulse: pa_stream_write() failed: Connection terminated
Additional debug info:
pulsesink.c(1578): gst_pulseringbuffer_commit (): /GstPlayBin:playbin0/GstBin:abin/GstAutoAudioSink:audiosink/GstPulseSink:audiosink-actual-sink-pulse
Execution ended after 84698191949 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...
/GstPlayBin:playbin0/GstBin:abin/GstAutoAudioSink:audiosink/GstPulseSink:audiosink-actual-sink-pulse.GstPad:sink: caps = NULL
Assertion 'pa_atomic_load(&(b)->_ref) > 0' failed at pulsecore/memblock.c:589, function pa_memblock_unref(). Aborting.

Program received signal SIGABRT, Aborted.
0x000000365da33f05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64	  return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
(gdb) bt
#0  0x000000365da33f05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x000000365da358b6 in abort () at abort.c:92
#2  0x0000003ba6c2080f in memblock_free (b=0x7fffd8b5f040) at pulsecore/memblock.c:557
#3  pa_memblock_unref (b=0x7fffd8b5f040) at pulsecore/memblock.c:594
#4  0x0000003ba6429cfa in stream_free (s=0x7fffd0003670) at pulse/stream.c:229
#5  pa_stream_unref (s=0x7fffd0003670) at pulse/stream.c:256
#6  0x00007fffecbce262 in gst_pulsering_destroy_stream (pbuf=0x7ffff01610a0) at pulsesink.c:270
#7  0x00007fffecbce2b9 in gst_pulseringbuffer_release (buf=<value optimized out>) at pulsesink.c:879
#8  0x000000366ce0a9e6 in gst_ring_buffer_release (buf=0x7ffff01610a0) at gstringbuffer.c:907
#9  0x000000366ce132eb in gst_base_audio_sink_change_state (element=0x7ffff00d1e00, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbaseaudiosink.c:1879
#10 0x00007fffecbcebdc in gst_pulsesink_change_state (element=0x7ffff00d1e00, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at pulsesink.c:2517
#11 0x000000367444537c in gst_element_change_state (element=0x7ffff00d1e00, transition=<value optimized out>) at gstelement.c:2546
#12 0x0000003674445d62 in gst_element_set_state_func (element=0x7ffff00d1e00, state=GST_STATE_READY) at gstelement.c:2502
#13 0x0000003674433449 in gst_bin_element_set_state (element=0x7ffff00ba010, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2136
#14 gst_bin_change_state_func (element=0x7ffff00ba010, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2435
#15 0x00007fffed60c03e in gst_auto_audio_sink_change_state (element=0x7ffff00ba010, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstautoaudiosink.c:398
#16 0x000000367444537c in gst_element_change_state (element=0x7ffff00ba010, transition=<value optimized out>) at gstelement.c:2546
#17 0x0000003674445d62 in gst_element_set_state_func (element=0x7ffff00ba010, state=GST_STATE_READY) at gstelement.c:2502
#18 0x0000003674433449 in gst_bin_element_set_state (element=0x7fffe8010b80, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2136
#19 gst_bin_change_state_func (element=0x7fffe8010b80, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2435
#20 0x000000367444537c in gst_element_change_state (element=0x7fffe8010b80, transition=<value optimized out>) at gstelement.c:2546
#21 0x0000003674445d62 in gst_element_set_state_func (element=0x7fffe8010b80, state=GST_STATE_NULL) at gstelement.c:2502
#22 0x00007ffff7245d7d in remove_sinks (play_bin=0x7d8010) at gstplaybin.c:1372
#23 0x00007ffff7248b43 in gst_play_bin_dispose (object=0x7d8010) at gstplaybin.c:457
#24 0x00007ffff7da5fba in g_object_unref (_object=0x7d8010) at gobject.c:2543
#25 0x0000000000404089 in main (argc=3, argv=0x7fffffffe278) at gst-launch.c:937

