=== release 1.16.0 ===

2019-04-19 00:19:55 +0100  Tim-Philipp Müller <tim@centricular.com>

	* ChangeLog:
	* NEWS:
	* README:
	* RELEASE:
	* configure.ac:
	* gst-plugins-base.doap:
	* meson.build:
	  Release 1.16.0

2019-04-19 00:19:55 +0100  Tim-Philipp Müller <tim@centricular.com>

	* docs/plugins/inspect/plugin-adder.xml:
	* docs/plugins/inspect/plugin-alsa.xml:
	* docs/plugins/inspect/plugin-app.xml:
	* docs/plugins/inspect/plugin-audioconvert.xml:
	* docs/plugins/inspect/plugin-audiomixer.xml:
	* docs/plugins/inspect/plugin-audiorate.xml:
	* docs/plugins/inspect/plugin-audioresample.xml:
	* docs/plugins/inspect/plugin-audiotestsrc.xml:
	* docs/plugins/inspect/plugin-cdparanoia.xml:
	* docs/plugins/inspect/plugin-compositor.xml:
	* docs/plugins/inspect/plugin-encoding.xml:
	* docs/plugins/inspect/plugin-gio.xml:
	* docs/plugins/inspect/plugin-libvisual.xml:
	* docs/plugins/inspect/plugin-ogg.xml:
	* docs/plugins/inspect/plugin-opengl.xml:
	* docs/plugins/inspect/plugin-opus.xml:
	* docs/plugins/inspect/plugin-overlaycomposition.xml:
	* docs/plugins/inspect/plugin-pango.xml:
	* docs/plugins/inspect/plugin-pbtypes.xml:
	* docs/plugins/inspect/plugin-playback.xml:
	* docs/plugins/inspect/plugin-rawparse.xml:
	* docs/plugins/inspect/plugin-subparse.xml:
	* docs/plugins/inspect/plugin-tcp.xml:
	* docs/plugins/inspect/plugin-theora.xml:
	* docs/plugins/inspect/plugin-typefindfunctions.xml:
	* docs/plugins/inspect/plugin-videoconvert.xml:
	* docs/plugins/inspect/plugin-videorate.xml:
	* docs/plugins/inspect/plugin-videoscale.xml:
	* docs/plugins/inspect/plugin-videotestsrc.xml:
	* docs/plugins/inspect/plugin-volume.xml:
	* docs/plugins/inspect/plugin-vorbis.xml:
	* docs/plugins/inspect/plugin-ximagesink.xml:
	* docs/plugins/inspect/plugin-xvimagesink.xml:
	  Update docs

2019-04-19 00:19:53 +0100  Tim-Philipp Müller <tim@centricular.com>

	* po/zh_CN.po:
	  Update translations

2019-01-23 12:50:40 +0100  Michael Tretter <m.tretter@pengutronix.de>

	* gst-libs/gst/gl/gstglupload.c:
	  glupload: prevent segfault when updating caps
	  When the glupload element renegotiates the caps, set_caps will reset the
	  method_impl to NULL, but the method will be kept. transform_caps tries
	  to use the method_impl to transform the caps, because a method is set,
	  but will segfault.

=== release 1.15.90 ===

2019-04-11 00:23:25 +0100  Tim-Philipp Müller <tim@centricular.com>

	* ChangeLog:
	* NEWS:
	* RELEASE:
	* configure.ac:
	* gst-plugins-base.doap:
	* meson.build:
	  Release 1.15.90

2019-04-11 00:23:24 +0100  Tim-Philipp Müller <tim@centricular.com>

	* docs/plugins/inspect/plugin-adder.xml:
	* docs/plugins/inspect/plugin-alsa.xml:
	* docs/plugins/inspect/plugin-app.xml:
	* docs/plugins/inspect/plugin-audioconvert.xml:
	* docs/plugins/inspect/plugin-audiomixer.xml:
	* docs/plugins/inspect/plugin-audiorate.xml:
	* docs/plugins/inspect/plugin-audioresample.xml:
	* docs/plugins/inspect/plugin-audiotestsrc.xml:
	* docs/plugins/inspect/plugin-cdparanoia.xml:
	* docs/plugins/inspect/plugin-compositor.xml:
	* docs/plugins/inspect/plugin-encoding.xml:
	* docs/plugins/inspect/plugin-gio.xml:
	* docs/plugins/inspect/plugin-libvisual.xml:
	* docs/plugins/inspect/plugin-ogg.xml:
	* docs/plugins/inspect/plugin-opengl.xml:
	* docs/plugins/inspect/plugin-opus.xml:
	* docs/plugins/inspect/plugin-overlaycomposition.xml:
	* docs/plugins/inspect/plugin-pango.xml:
	* docs/plugins/inspect/plugin-pbtypes.xml:
	* docs/plugins/inspect/plugin-playback.xml:
	* docs/plugins/inspect/plugin-rawparse.xml:
	* docs/plugins/inspect/plugin-subparse.xml:
	* docs/plugins/inspect/plugin-tcp.xml:
	* docs/plugins/inspect/plugin-theora.xml:
	* docs/plugins/inspect/plugin-typefindfunctions.xml:
	* docs/plugins/inspect/plugin-videoconvert.xml:
	* docs/plugins/inspect/plugin-videorate.xml:
	* docs/plugins/inspect/plugin-videoscale.xml:
	* docs/plugins/inspect/plugin-videotestsrc.xml:
	* docs/plugins/inspect/plugin-volume.xml:
	* docs/plugins/inspect/plugin-vorbis.xml:
	* docs/plugins/inspect/plugin-ximagesink.xml:
	* docs/plugins/inspect/plugin-xvimagesink.xml:
	  Update docs

2019-04-10 16:09:19 -0400  Aaron Boxer <aaron.boxer@collabora.com>

	* docs/libs/gst-plugins-base-libs-sections.txt:
	* gst-libs/gst/video/video-anc.c:
	* gst-libs/gst/video/video-anc.h:
	  video-anc: revert "add support for Bar and AFD meta-data"
	  This reverts commit 8759c368515464193b0b1e119667f64c214d2c49.
	  GstMeta may not be the appropriate vehicle for this information

2019-04-10 15:08:02 -0400  Nicolas Dufresne <nicolas.dufresne@collabora.com>

	* gst-libs/gst/sdp/gstmikey.h:
	  sdp: mikey: Add missing Since marker
	  Two new enums value where added without a since mark, adding it.
	  @GST_MIKEY_ENC_AES_GCM_128
	  @GST_MIKEY_SP_SRTP_AEAD_AUTH_TAG_LEN

2019-04-10 08:45:53 +0200  Kristofer Bjorkstrom <kristofb@axis.com>

	* gst-libs/gst/rtsp/gstrtspconnection.c:
	  rtspconnection: CSeq initial value set to 0
	  RFC 7826: "it is RECOMMENDED to start at 0.

2019-04-02 10:01:47 +0200  Kristofer Bjorkstrom <kristofb@axis.com>

	* gst-libs/gst/rtsp/gstrtspconnection.c:
	  rtspconnection: CSeq validation
	  Make rtspconnection a little more strict to RFC2326.
	  Make sure that CSeq is in every RTSP message and that CSeq is valid.
	  Also break the build_next loop if any parsing fails, By acting on
	  the builder->status code.

2019-04-03 08:51:16 +0200  Ulf Olsson <ulfo@axis.com>

	* gst-libs/gst/sdp/gstmikey.c:
	* gst-libs/gst/sdp/gstmikey.h:
	  mikey: Add support for GCM (RFC 7714)
	  The MIKEY details can be found in RFC 7714 section "14.3. MIKEY"

2019-03-26 10:12:55 -0300  Thibault Saunier <tsaunier@igalia.com>

	* gst-libs/gst/pbutils/encoding-target.c:
	  encoding-target: Lower down some debugging
	  We do try to load target with 'random' string internally to load EncodingProfiles

2019-03-25 19:11:54 -0300  Thibault Saunier <tsaunier@igalia.com>

	* gst/playback/gsturidecodebin.c:
	  decodebin: Protect ->source with the object lock
	  As expected by the property getter.
	  Basically there are cases where we can be getting the source from
	  any thread and in another thread bring back the element from PAUSED
	  to READY, which leads to a critical warning (or worse).
	  The only place where we use `->source` outside the property getter is
	  the change_state function so the current way of setting/reading it
	  should be safe.

2019-03-25 13:49:39 +0100  Guillaume Desmottes <guillaume.desmottes@collabora.com>

	* gst-libs/gst/video/video-info.c:
	  video-info: explain in logs why colorimetry are rejected
	  It wasn't clear from the logs why some colorimetry format were rejected.

2019-04-08 21:52:52 +0200  Mathieu Duponchelle <mathieu@centricular.com>

	* gst-libs/gst/video/gstvideometa.c:
	  gstvideometa: fix annotation

2019-04-03 18:52:50 +0200  Víctor Manuel Jáquez Leal <vjaquez@igalia.com>

	* gst/playback/gsturisourcebin.c:
	  urisourcebin: don't set watermarks when download
	  downloadbuffer element doesn't handle the properties low-watermark and
	  high-watermark, those are handled by queue2.
	  Currently hi and low watermarks are set regardless queue2 or
	  downloadbuffer are used. Thus, when the later is set, a warning is
	  raised.
	  This patch sets the watermark properties first, if no download.

2019-04-07 22:08:37 +0100  Tim-Philipp Müller <tim@centricular.com>

	  video-anc: fix g-i complaints
	  video-anc.h:100: Error: GstVideo: identifier not found on the first line:
	  *  Active Format Description (AFD) support
	  ^
	  video-anc.h:207: Error: GstVideo: identifier not found on the first line:
	  *  Bar data support
	  ^
	  video-anc.h:228: Warning: GstVideo: "@top_bar_flag" parameter unexpected at this location:
	  * @top_bar_flag : flag indicating presence of top bar field
	  ^

2019-04-07 13:29:15 -0400  Aaron Boxer <aaron.boxer@collabora.com>

	* docs/libs/gst-plugins-base-libs-sections.txt:
	* gst-libs/gst/video/video-anc.c:
	* gst-libs/gst/video/video-anc.h:
	  video-anc: add support for Bar and AFD meta-data

2018-11-19 23:42:14 +0100  Mathieu Duponchelle <mathieu@centricular.com>

	* gst-libs/gst/rtp/gstrtpbasepayload.c:
	  basepayload: Expose onvif-no-rate-control property
	  The ONVIF spec mandates that when Rate-Control=no, the RTP timestamps
	  match the original sampling times, as opposed to the intended playback
	  time.

2018-11-19 23:40:14 +0100  Mathieu Duponchelle <mathieu@centricular.com>

	* gst-libs/gst/rtsp/gstrtspdefs.c:
	* gst-libs/gst/rtsp/gstrtspdefs.h:
	  rtspdefs: Add Onvif Rate-Control header

2018-11-12 20:11:59 +0100  Mathieu Duponchelle <mathieu@centricular.com>

	* gst-libs/gst/rtsp/gstrtspdefs.c:
	* gst-libs/gst/rtsp/gstrtspdefs.h:
	  rtspdefs: Add Onvif Frames header

2019-04-04 23:15:50 +1100  Matthew Waters <matthew@centricular.com>

	* tests/examples/gl/sdl/meson.build:
	  examples/gl/sdl: only build on glx/wgl systems
	  The code will not work anywhere else.
	  FIxes https://gitlab.freedesktop.org/gstreamer/gst-build/issues/22

2019-03-15 13:06:53 +0800  Haihao Xiang <haihao.xiang@intel.com>

	* gst-libs/gst/video/video-converter.c:
	* gst-libs/gst/video/video-format.c:
	* gst-libs/gst/video/video-format.h:
	* gst-libs/gst/video/video-info.c:
	  video: add BGR10A2_LE pixel format
	  This pixel format is a packed 4:4:4 RGB with alpha channel (B-G-R-A),
	  R/G/B channel has 10 bits and alpha channel is the MSB 2 bits.

2019-04-03 17:34:00 +0200  Mathieu Duponchelle <mathieu@centricular.com>

	* gst-libs/gst/video/gstvideometa.c:
	  gstvideometa: do not emit criticals when adding timecode metas
	  This is inconsistent with other add_meta methods such as
	  gst_buffer_add_video_meta , which will return NULL without
	  logging when gst_video_info_set_format fails.
	  It is up to the caller to check the return value of the
	  function, and log if appropriate.

2019-04-01 12:06:02 -0400  Aaron Boxer <aaron.boxer@collabora.com>

	* tests/check/libs/discoverer.c:
	  discoverer: set 30 second for long-running tests

2019-04-01 11:10:21 -0400  Aaron Boxer <aaron.boxer@collabora.com>

	* gst-libs/gst/pbutils/gstdiscoverer.c:
	  discoverer: async_timeout_cb: don't clean up timeout_source
	  discoverer_collect() already does this. So, the second
	  unref triggers an assert.

2019-04-01 09:53:19 -0400  Aaron Boxer <aaron.boxer@collabora.com>

	* tests/check/libs/discoverer.c:
	  discoverer: fix a race bug in disco test

2019-04-01 22:34:28 +0900  Jimmy Ohn <yongjin.ohn@lge.com>

	* tests/check/libs/rtpmeta.c:
	  tests: rtpmeta: Avoid C99 declaration in 'for' loop
	  Avoid C99 declaration in for loop

2019-03-31 17:39:07 +0900  Seungha Yang <seungha.yang@navercorp.com>

	* tools/gst-play-1.0.1:
	  tools: gst-play: Update man page
	  Add some missing option descriptions including the newly introduced one by
	  https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/merge_requests/185

2019-03-29 13:17:55 +0900  Seungha Yang <seungha.yang@navercorp.com>

	* tools/gst-play.c:
	  gst-play: Add wait-on-eos option for image file playback
	  Since gst-play is stopping playback on EOS message, image file playback
	  is almost impossible until now. Not only for image file, this option
	  seems to helpful if an user wants to see the last frame.

2019-03-29 12:42:45 +0900  Seungha Yang <seungha.yang@navercorp.com>

	* ext/gl/gstgluploadelement.c:
	  gluploadelement: Fix caps leak
	  gst_event_new_caps() does not take ownership of the caps
	  Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/885

2019-03-25 15:05:48 +0800  Haihao Xiang <haihao.xiang@intel.com>

	* gst-libs/gst/video/video-format.c:
	  video: fix unpack_Y410
	  It should handle data starting from x

2019-03-25 14:07:08 +0800  Haihao Xiang <haihao.xiang@intel.com>

	* gst-libs/gst/video/video-format.c:
	  video: fix unpack_Y210
	  It should handle data starting from x and width may be an odd

2018-12-11 11:37:36 +0100  Guillaume Desmottes <guillaume.desmottes@collabora.com>

	* gst-libs/gst/video/video-info.c:
	* tests/check/libs/video.c:
	  video-info: check if alternate caps has the feature as well
	  It's invalid to have a 'interlace-mode=alternate' without the Interlaced caps
	  feature as well.
	  Modify gst_video_info_from_caps() to reject such case so we can easily
	  spot them in bugged elements.

2018-11-22 12:13:06 +0100  Guillaume Desmottes <guillaume.desmottes@collabora.com>

	* gst-libs/gst/video/video-info.c:
	* tests/check/libs/video.c:
	  video-info: handle 'field-order' in alternate mode
	  The alternate interlace mode may also use the 'field-order' field in caps.

2019-03-24 20:45:03 +0000  Tim-Philipp Müller <tim@centricular.com>

	* gst/playback/gstdecodebin2.c:
	  decodebin2: fix pad leak and problem with GWeakRef code
	  Follow-up to !160 and commit 6a99ad2c.
	  Firstly, don't leak the sinkpad. g_weak_ref_get() returns
	  a strong reference (unless it returns NULL), so that must
	  be unrefed, as detected by the playbin-complex and
	  discoverer unit tests.
	  Next, if we do that we get invalid memory access when the
	  final pad ref is dropped a few lines below after the
	  request pad is released. The reason for this is that
	  GWeakRefs are not movable once they're in use, because
	  their address will be stored inside the object. In this
	  case the GWeakRef was embedded inside the GstDemuxerPad
	  struct which in turn was embedded inside the GArray data
	  section, and when the GArray gets resized, the structs
	  move. Just KISS and use a list with individual allocations
	  for each DemuxerPad instead.

2019-03-23 12:27:24 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/libs/video.c:
	  tests: video: speed up test_video_color_convert
	  This test takes a long time. It tests ca. 8900 conversion
	  combinations, and then it also runs each conversion for
	  at least 100ms in order to come up with some kind of benchmark.
	  Remove the benchmarking from the unit test, we have a separate
	  benchmarking tool for that now.
	  Also split the conversions into groups and run those as
	  separate checks, which allows better parallelisation at
	  the runner level (normal runs and when using valgrind).

2019-03-23 12:25:37 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/libs/video.c:
	  tests: video: reduce debug log spam
	  This shouldn't be logged at info level.

2019-03-23 12:24:04 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/icles/.gitignore:
	* tests/icles/Makefile.am:
	* tests/icles/benchmark-video-conversion.c:
	* tests/icles/meson.build:
	  tests: icles: add video conversion benchmark
	  Split out the benchmarking code from the unit test
	  and make it a bit more useful.

2019-03-23 23:46:28 +0000  Tim-Philipp Müller <tim@centricular.com>

	* gst-libs/gst/gl/egl/gstegl.h:
	* gst-libs/gst/gl/gstglmemory.c:
	  gl: suppress some g-i warnings
	  gst_gl_memory_setup_buffer() was marked as introspectable=0
	  anyway, so might just as well mark it as '(skip)' and suppress
	  the warning. Reason is the (element-type gpointer) on wrapped_data.
	  gstglmemory.c:1426: Warning: GstGL: gst_gl_memory_setup_buffer: argument wrapped_data: Missing (element-type) annotation
	  gstglmemory.c:1426: Warning: GstGL: gst_gl_memory_setup_buffer: argument wrapped_data: Missing (element-type) annotation
	  egl/gstegl.h:40: Warning: GstGL: symbol='EGL_EGLEXT_PROTOTYPES': Unknown namespace for symbol 'EGL_EGLEXT_PROTOTYPES'

2019-03-23 21:51:37 +0000  Tim-Philipp Müller <tim@centricular.com>

	* gst-libs/gst/gl/meson.build:
	  meson: gl: don't pass generated xdg shell header and source file to g-i
	  They're private, g-i doesn't need to know about them.
	  Avoids lots of spammy g-i warnings.

2019-03-23 20:08:56 +0000  Tim-Philipp Müller <tim@centricular.com>

	* gst-libs/gst/audio/gstaudiometa.c:
	  audiometa: fix g-i warning
	  gstaudiometa.c:382: Warning: GstAudio: gst_buffer_add_audio_meta: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip)

2019-03-23 18:47:57 +0000  Tim-Philipp Müller <tim@centricular.com>

	* meson.build:
	  g-i: pass --quiet to g-ir-scanner
	  This suppresses the annoying 'g-ir-scanner: link: cc ..' output
	  that we get even if everything works just fine.
	  We still get g-ir-scanner warnings and compiler warnings if
	  we pass this option.

2019-03-22 10:28:16 +0200  Sebastian Dröge <sebastian@centricular.com>

	* gst-libs/gst/rtsp/gstrtspconnection.c:
	  rtspconnection: Remove unneeded bytes_written >= 0 conditions
	  It's unsigned and always >= 0.
	  Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/569

2019-03-21 12:35:06 +0800  Haihao Xiang <haihao.xiang@intel.com>

	* gst-libs/gst/video/video-orc-dist.c:
	* gst-libs/gst/video/video-orc-dist.h:
	  video: update orc generated files for new functions

2019-03-20 15:52:53 +0800  Haihao Xiang <haihao.xiang@intel.com>

	* gst-libs/gst/gl/gstglcolorconvert.c:
	* gst-libs/gst/gl/gstglcolorconvert.h:
	* gst-libs/gst/gl/gstglformat.c:
	* gst-libs/gst/gl/gstglmemory.h:
	  glimagesink: add support for VUYA format

2019-03-15 13:13:52 +0800  Haihao Xiang <haihao.xiang@intel.com>

	* gst-libs/gst/video/video-converter.c:
	* gst-libs/gst/video/video-format.c:
	* gst-libs/gst/video/video-format.h:
	* gst-libs/gst/video/video-info.c:
	* gst-libs/gst/video/video-orc.orc:
	  video: add VUYA pixel format
	  AYUV in gstreamer was defined in A-Y-U-V order in memory[1], however
	  Microsoft defined another AYUV format in V-U-Y-A order in memory[2]. Add
	  VUYA format for the latter in order to distinguish the two formats
	  [1] https://gstreamer.freedesktop.org/documentation/design/mediatype-video-raw.html#formats
	  [2] https://docs.microsoft.com/en-us/windows/desktop/medfound/recommended-8-bit-yuv-formats-for-video-rendering#ayuv)

2019-03-21 17:50:34 +0100  Josep Torra <jtorra@oblong.com>

	* gst-libs/gst/rtp/gstrtcpbuffer.c:
	  rtcpbuffer: test for len instead of type
	  The function rtcp_packet_min_length() returns a length for each known type
	  and -1 for unknown types. This change fixes the test accordingly and silences
	  the following warning.
	  gstrtcpbuffer.c:567:12: error: comparison of constant -1 with expression of type 'GstRTCPType' is always false
	  [-Werror,-Wtautological-constant-out-of-range-compare]
	  if (type == -1)

2019-03-21 11:36:44 -0400  Nicolas Dufresne <nicolas.dufresne@collabora.com>

	* gst-libs/gst/pbutils/install-plugins.c:
	* gst-libs/gst/pbutils/pbutils.c:
	* gst-libs/gst/rtp/README:
	* tests/examples/dynamic/sprinkle2.c:
	* tests/examples/dynamic/sprinkle3.c:
	  Remove some left over 0.10 references

2019-03-21 17:21:30 +0100  Josep Torra <jtorra@oblong.com>

	* gst-libs/gst/pbutils/gstdiscoverer.c:
	  discoverer: add casts to avoid warnings in osx builds
	  Fix the following warnings by adding casts.
	  gstdiscoverer.c:1801:17: error: format specifies type 'unsigned long' but the argument has type 'off_t' (aka 'long long') [-Werror,-Wformat]
	  location, file_status.st_size, file_status.st_mtime);
	  ^~~~~~~~~~~~~~~~~~~
	  gstdiscoverer.c:1801:38: error: format specifies type 'long long' but the argument has type '__darwin_time_t' (aka 'long') [-Werror,-Wformat]
	  location, file_status.st_size, file_status.st_mtime);
	  https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/570

2016-08-30 13:48:00 +0200  Stian Selnes <stian@pexip.com>

	* gst-libs/gst/rtp/gstrtpbasedepayload.c:
	* tests/check/libs/rtpbasedepayload.c:
	  rtpbasedepayload: Drop gap events before first buffer
	  Before a gap event is pushed downstream a segment event must be pushed
	  since the gap event can cause packet concealment downstream and hence
	  data flow. Since concealment before receiving any data packets usually
	  doesn't make any sense, the gap event is not sent downstream.
	  Alternatively one could generate a default caps and segment event, but
	  no need to complicate things until it's proven necessary.
	  https://bugzilla.gnome.org/show_bug.cgi?id=773104
	  https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/301

2019-03-20 18:44:12 +0700  Roman Shpuntov <roman.shpuntov@gmail.com>

	* gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m:
	  macOS gst-plugins-base/gl/cocoa: UI API called on a background thread: -[NSView removeFromSuperview] The problem inside gstglwindow_cocoa.m, all UI operations must be called from main UI thread.
	  https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/568
	  Fixes #568

2019-03-15 18:21:37 -0300  Thibault Saunier <tsaunier@igalia.com>

	* gst/playback/gstdecodebin2.c:
	  decodebin2: Make sure to remove probes when free GstDecodeGroup
	  Nothing guarantees that when we free a DecodeGroup the demuxer pads
	  have already been freed and thus the probes have been removed meaning
	  that in some case it is possible that the pad probes still get called
	  *after* the GstDecodeGroup is freed, leading to segfaults (as we use
	  the freed group in that function).
	  Sample stack trace when that happens:
	  #0  sink_pad_query_probe (pad=pad@entry=0x7fe654027180, info=info@entry=0x7ffe433bf270, user_data=0x7fe668076f80) at ../subprojects/gst-plugins-base/gst/playback/gstdecodebin2.c:3004
	  3004          if (last_group->reqpads) {
	  [Current thread is 1 (Thread 0x7fe69d8a0880 (LWP 24366))]
	  Missing separate debuginfos, use: dnf debuginfo-install elfutils-libelf-0.176-1.fc29.x86_64 elfutils-libs-0.176-1.fc29.x86_64 libXcursor-1.1.15-4.fc29.x86_64 libXi-1.7.9-8.fc29.x86_64 libgpg-error-1.33-1.fc29.x86_64 libvpx-1.7.0-7.fc29.x86_64 soundtouch-2.1.1-1.fc29.x86_64
	  (gdb) bt
	  #0  0x00007fe68f7f3430 in sink_pad_query_probe (pad=pad@entry=0x7fe654027180 [GstMultiQueuePad], info=info@entry=0x7ffe433bf270, user_data=0x7fe668076f80) at ../subprojects/gst-plugins-base/gst/playback/gstdecodebin2.c:3004
	  #1  0x00007fe69e79815e in probe_hook_marshal (hook=0x7fe63003a840, data=0x7ffe433bf160) at ../subprojects/gstreamer/gst/gstpad.c:3565
	  #2  0x00007fe69e5774cc in g_hook_list_marshal (hook_list=hook_list@entry=0x7fe654027218, may_recurse=may_recurse@entry=1, marshaller=marshaller@entry=0x7fe69e797d40 <probe_hook_marshal>, data=data@entry=0x7ffe433bf160) at ghook.c:672
	  #3  0x00007fe69e797823 in do_probe_callbacks (pad=pad@entry=0x7fe654027180 [GstMultiQueuePad], info=info@entry=0x7ffe433bf270, defaultval=defaultval@entry=GST_FLOW_OK) at ../subprojects/gstreamer/gst/gstpad.c:3727
	  #4  0x00007fe69e7a25fd in gst_pad_peer_query (pad=pad@entry=0x7fe654027180 [GstMultiQueuePad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4194
	  #5  0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe654027180 [GstMultiQueuePad], data=data@entry=0x7ffe433bf3c0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #6  0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe6540273d0 [GstPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433bf3c0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #7  0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe6540273d0 [GstPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #8  0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe6540273d0 [GstPad], parent=0x7fe61c035e00 [GstMultiQueue], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #9  0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe6540273d0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #10 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe648019620 [GstPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #11 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe648019620 [GstPad], data=data@entry=0x7ffe433bf6f0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #12 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe62000a9b0 [GstPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433bf6f0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #13 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=pad@entry=0x7fe62000a9b0 [GstPad], parent=<optimized out>, query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #14 0x00007fe69e0594d6 in gst_video_decoder_src_query_default (dec=0x7fe63001e290 [GstVP8Dec], query=0x7fe67803f140) at ../subprojects/gst-plugins-base/gst-libs/gst/video/gstvideodecoder.c:1684
	  #15 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe62000a9b0 [GstPad], parent=0x7fe63001e290 [GstVP8Dec], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #16 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe62000a9b0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #17 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe630054300 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #18 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe630054300 [GstProxyPad], data=data@entry=0x7ffe433bfa80) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #19 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe660047810 [GstDecodePad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433bfa80) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #20 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe660047810 [GstDecodePad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #21 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe660047810 [GstDecodePad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #22 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe654076cf0 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #23 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe654076cf0 [GstProxyPad], data=data@entry=0x7ffe433bfce0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #24 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe668037720 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433bfce0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #25 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe668037720 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #26 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe668037720 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #27 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa762c0 [GstPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #28 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0xa762c0 [GstPad], data=data@entry=0x7ffe433bff40) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #29 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0xa76510 [GstPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433bff40) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #30 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=pad@entry=0xa76510 [GstPad], parent=parent@entry=0x7fe67002b240 [GstQueue], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #31 0x00007fe68f7bd321 in gst_queue_handle_src_query (pad=0xa76510 [GstPad], parent=0x7fe67002b240 [GstQueue], query=0x7fe67803f140) at ../subprojects/gstreamer/plugins/elements/gstqueue.c:1619
	  #32 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa76510 [GstPad], parent=0x7fe67002b240 [GstQueue], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #33 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa76510 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #34 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa770a0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #35 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0xa6f4d0 [GstVideoConvert], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #36 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa772f0 [GstPad], parent=0xa6f4d0 [GstVideoConvert], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #37 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa772f0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #38 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa779e0 [GstPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #39 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0xa779e0 [GstPad], data=data@entry=0x7ffe433c0550) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #40 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0xa77c30 [GstPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c0550) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #41 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=pad@entry=0xa77c30 [GstPad], parent=parent@entry=0xa7f800 [GstDeinterlace], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #42 0x00007fe68c0449a7 in gst_deinterlace_src_query (pad=0xa77c30 [GstPad], parent=0xa7f800 [GstDeinterlace], query=0x7fe67803f140) at ../subprojects/gst-plugins-good/gst/deinterlace/gstdeinterlace.c:3265
	  #43 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa77c30 [GstPad], parent=0xa7f800 [GstDeinterlace], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #44 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa77c30 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #45 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa76760 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #46 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0xa46860 [GstFramePositioner], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #47 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa769b0 [GstPad], parent=0xa46860 [GstFramePositioner], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #48 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa769b0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #49 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa76c00 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #50 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0xa7eb20 [GstVideoScale], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #51 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa76e50 [GstPad], parent=0xa7eb20 [GstVideoScale], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #52 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa76e50 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #53 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa77540 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #54 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0xa6f980 [GstVideoRate], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #55 0x00007fe68f7369f0 in gst_video_rate_query (trans=0xa6f980 [GstVideoRate], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gst-plugins-base/gst/videorate/gstvideorate.c:1115
	  #56 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa77790 [GstPad], parent=0xa6f980 [GstVideoRate], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #57 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa77790 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #58 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa82120 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #59 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0xa172a0 [GstCapsFilter], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #60 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa82370 [GstPad], parent=0xa172a0 [GstCapsFilter], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #61 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa82370 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #62 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa44c70 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #63 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0xa44c70 [GstProxyPad], data=data@entry=0x7ffe433c13a0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #64 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe6700271e0 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c13a0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #65 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe6700271e0 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #66 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe6700271e0 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #67 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa447b0 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #68 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0xa447b0 [GstProxyPad], data=data@entry=0x7ffe433c1600) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #69 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe670026f60 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c1600) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #70 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe670026f60 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #71 0x00007fe68f54bb18 in ghostpad_query_function (ghostpad=0x7fe670026f60 [GstGhostPad], parent=0xa2a870 [NleSource], query=0x7fe67803f140) at ../subprojects/gst-editing-services/plugins/nle/nleghostpad.c:556
	  #72 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe670026f60 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #73 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe61c00ab30 [GstGhostPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #74 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe61c00ab30 [GstGhostPad], data=data@entry=0x7ffe433c18c0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #75 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe6680ccab0 [GstProxyPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c18c0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #76 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe6680ccab0 [GstProxyPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #77 0x00007fe68f54b6a9 in internalpad_query_function (internal=0x7fe6680ccab0 [GstProxyPad], parent=0x7fe61c00ab30 [GstGhostPad], query=0x7fe67803f140) at ../subprojects/gst-editing-services/plugins/nle/nleghostpad.c:448
	  #78 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe6680ccab0 [GstProxyPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #79 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe66800e510 [GESSmartMixerPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #80 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe66800e510 [GESSmartMixerPad], data=data@entry=0x7ffe433c1b80) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #81 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe6680cc5f0 [GstProxyPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c1b80) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #82 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe6680cc5f0 [GstProxyPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #83 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe6680cc5f0 [GstProxyPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #84 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe66805ee60 [GstGhostPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #85 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe66805ee60 [GstGhostPad], data=data@entry=0x7ffe433c1de0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #86 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe654077d90 [GstProxyPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c1de0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #87 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe654077d90 [GstProxyPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #88 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe654077d90 [GstProxyPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #89 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe654027ac0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #90 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0x7fe6680c71d0 [GstVideoConvert], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #91 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe654026a90 [GstPad], parent=0x7fe6680c71d0 [GstVideoConvert], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #92 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe654026a90 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #93 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe6680cc850 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #94 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe6680cc850 [GstProxyPad], data=data@entry=0x7ffe433c22d0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #95 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe6680374a0 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c22d0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #96 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe6680374a0 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #97 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe6680374a0 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #98 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe6680c7e20 [GstCompositorPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #99 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe6680c7e20 [GstCompositorPad], data=data@entry=0x7ffe433c2530) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #100 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0xa24170 [GstAggregatorPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c2530) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #101 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0xa24170 [GstAggregatorPad], parent=<optimized out>, query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #102 0x00007fe69e0e5512 in gst_aggregator_default_src_query (self=0xa21e90 [GstCompositor], query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstaggregator.c:1909
	  #103 0x00007fe69e0547be in gst_video_aggregator_src_query (agg=0xa21e90 [GstCompositor], query=0x7fe67803f140) at ../subprojects/gst-plugins-base/gst-libs/gst/video/gstvideoaggregator.c:2022
	  #104 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa24170 [GstAggregatorPad], parent=0xa21e90 [GstCompositor], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #105 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa24170 [GstAggregatorPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #106 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x9aac10 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #107 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0xa28280 [GstIdentity], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #108 0x00007fe68f79dfc4 in gst_identity_query (base=0xa28280 [GstIdentity], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/plugins/elements/gstidentity.c:957
	  #109 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x9aae60 [GstPad], parent=0xa28280 [GstIdentity], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #110 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x9aae60 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #111 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x99cc40 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #112 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x99cc40 [GstProxyPad], data=data@entry=0x7ffe433c2c00) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #113 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x9aee40 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c2c00) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #114 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x9aee40 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #115 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x9aee40 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #116 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x99d100 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #117 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x99d100 [GstProxyPad], data=data@entry=0x7ffe433c2e60) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #118 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x9af0c0 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c2e60) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #119 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x9af0c0 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #120 0x00007fe68f54bb18 in ghostpad_query_function (ghostpad=0x9af0c0 [GstGhostPad], parent=0x99ce70 [NleOperation], query=0x7fe67803f140) at ../subprojects/gst-editing-services/plugins/nle/nleghostpad.c:556
	  #121 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x9af0c0 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #122 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x99c2c0 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #123 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x99c2c0 [GstProxyPad], data=data@entry=0x7ffe433c3120) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #124 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x9ae1c0 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c3120) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #125 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x9ae1c0 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #126 0x00007fe68f54bb18 in ghostpad_query_function (ghostpad=0x9ae1c0 [GstGhostPad], parent=0xa16290 [NleComposition], query=0x7fe67803f140) at ../subprojects/gst-editing-services/plugins/nle/nleghostpad.c:556
	  #127 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x9ae1c0 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #128 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x9aa080 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #129 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0xa165a0 [GstCapsFilter], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #130 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x9aa9c0 [GstPad], parent=0xa165a0 [GstCapsFilter], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #131 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x9aa9c0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #132 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x99c9e0 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #133 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x99c9e0 [GstProxyPad], data=data@entry=0x7ffe433c3670) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #134 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x9aebc0 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c3670) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #135 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x9aebc0 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #136 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x9aebc0 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #137 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x99d820 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #138 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x99d820 [GstProxyPad], data=data@entry=0x7ffe433c38d0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #139 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x9af840 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c38d0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #140 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x9af840 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #141 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x9af840 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #142 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe6780247d0 [GstPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #143 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe6780247d0 [GstPad], data=data@entry=0x7ffe433c3b30) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #144 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe684032780 [GstTeePad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c3b30) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #145 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe684032780 [GstTeePad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #146 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe684032780 [GstTeePad], parent=0x7383f0 [GstTee], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #147 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe684032780 [GstTeePad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #148 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe670026060 [GstGhostPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #149 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe670026060 [GstGhostPad], data=data@entry=0x7ffe433c3e60) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #150 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x99dce0 [GstProxyPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c3e60) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #151 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x99dce0 [GstProxyPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #152 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x99dce0 [GstProxyPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #153 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa8d6b0 [GstPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #154 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0xa8d6b0 [GstPad], data=data@entry=0x7ffe433c40c0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #155 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0xa8d900 [GstPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c40c0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #156 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0xa8d900 [GstPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #157 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0xa8d900 [GstPad], parent=0x9f6060 [GstStreamSynchronizer], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #158 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xa8d900 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #159 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xad5a80 [GstGhostPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #160 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0xad5a80 [GstGhostPad], data=data@entry=0x7ffe433c43f0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #161 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe6680275b0 [GstProxyPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c43f0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #162 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe6680275b0 [GstProxyPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #163 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe6680275b0 [GstProxyPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #164 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa39580 [GstPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #165 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0xa39580 [GstPad], data=data@entry=0x7ffe433c4650) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #166 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe6780240e0 [GstPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c4650) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #167 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=pad@entry=0x7fe6780240e0 [GstPad], parent=parent@entry=0x7fe66800e7b0 [GstQueue], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #168 0x00007fe68f7bd321 in gst_queue_handle_src_query (pad=0x7fe6780240e0 [GstPad], parent=0x7fe66800e7b0 [GstQueue], query=0x7fe67803f140) at ../subprojects/gstreamer/plugins/elements/gstqueue.c:1619
	  #169 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe6780240e0 [GstPad], parent=0x7fe66800e7b0 [GstQueue], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #170 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe6780240e0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #171 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xad5580 [GstGhostPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #172 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0xad5580 [GstGhostPad], data=data@entry=0x7ffe433c49d0) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #173 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0x7fe6680270f0 [GstProxyPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c49d0) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #174 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0x7fe6680270f0 [GstProxyPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #175 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe6680270f0 [GstProxyPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #176 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe6780255b0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #177 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0x7fe674032fa0 [GstVideoConvert], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #178 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe678025a50 [GstPad], parent=0x7fe674032fa0 [GstVideoConvert], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #179 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe678025a50 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #180 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe678025800 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #181 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0x7fe6740346d0 [GstVideoScale], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #182 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe678025360 [GstPad], parent=0x7fe6740346d0 [GstVideoScale], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #183 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe678025360 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #184 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe678024580 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #185 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0x7fe674011950 [GstVideoBalance], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #186 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe678025110 [GstPad], parent=0x7fe674011950 [GstVideoBalance], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #187 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe678025110 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #188 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0xa8d460 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #189 0x00007fe69e118c6b in gst_base_transform_default_query (trans=0x7fe674037330 [GstVideoConvert], direction=GST_PAD_SRC, query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:1557
	  #190 0x00007fe69e6a60e9 in gst_validate_pad_monitor_query_func (pad=0x7fe678024ec0 [GstPad], parent=0x7fe674037330 [GstVideoConvert], query=0x7fe67803f140) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-pad-monitor.c:2378
	  #191 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0x7fe678024ec0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #192 0x00007fe69e7a263b in gst_pad_peer_query (pad=pad@entry=0x7fe668027350 [GstProxyPad], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #193 0x00007fe69e7a2c2c in query_forward_func (pad=pad@entry=0x7fe668027350 [GstProxyPad], data=data@entry=0x7ffe433c5670) at ../subprojects/gstreamer/gst/gstpad.c:3376
	  #194 0x00007fe69e7a0aae in gst_pad_forward (pad=pad@entry=0xad5800 [GstGhostPad], forward=forward@entry=0x7fe69e7a2b70 <query_forward_func>, user_data=user_data@entry=0x7ffe433c5670) at ../subprojects/gstreamer/gst/gstpad.c:3008
	  #195 0x00007fe69e7a0ea2 in gst_pad_query_default (pad=0xad5800 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:3447
	  #196 0x00007fe68f84ad95 in gst_play_sink_convert_bin_query (pad=0xad5800 [GstGhostPad], parent=<optimized out>, query=0x7fe67803f140) at ../subprojects/gst-plugins-base/gst/playback/gstplaysinkconvertbin.c:525
	  #197 0x00007fe69e7a1ee0 in gst_pad_query (pad=pad@entry=0xad5800 [GstGhostPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4071
	  #198 0x00007fe69e7a263b in gst_pad_peer_query (pad=0xa380b0 [GstPad], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstpad.c:4203
	  #199 0x00007fe69e10564c in default_element_query (element=0xa369f0 [GstFakeSink], query=0x7fe67803f140) at ../subprojects/gstreamer/libs/gst/base/gstbasesink.c:5034
	  #200 0x00007fe69e77f8f0 in gst_element_query (element=0xa369f0 [GstFakeSink], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstelement.c:1959
	  #201 0x00007fe69e7584f7 in bin_query_generic_fold (vitem=<optimized out>, ret=0x7ffe433c59d0, fold=0x7ffe433c5a60) at ../subprojects/gstreamer/gst/gstbin.c:4232
	  #202 0x00007fe69e78ffcc in gst_iterator_fold (it=it@entry=0x744820, func=func@entry=0x7fe69e758460 <bin_query_generic_fold>, ret=ret@entry=0x7ffe433c59d0, user_data=user_data@entry=0x7ffe433c5a60) at ../subprojects/gstreamer/gst/gstiterator.c:617
	  #203 0x00007fe69e758b82 in bin_iterate_fold (bin=bin@entry=0xa19d80 [GstBin], iter=iter@entry=0x744820, fold_init=fold_init@entry=0x0, fold_done=fold_done@entry=0x0, fold_func=fold_func@entry=0x7fe69e758460 <bin_query_generic_fold>, fold_data=fold_data@entry=0x7ffe433c5a60, default_return=0) at ../subprojects/gstreamer/gst/gstbin.c:4259
	  #204 0x00007fe69e75e776 in gst_bin_query (element=0xa19d80 [GstBin], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstbin.c:4379
	  #205 0x00007fe69e77f8f0 in gst_element_query (element=0xa19d80 [GstBin], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstelement.c:1959
	  #206 0x00007fe69e7584f7 in bin_query_generic_fold (vitem=<optimized out>, ret=0x7ffe433c5ba0, fold=0x7ffe433c5c30) at ../subprojects/gstreamer/gst/gstbin.c:4232
	  #207 0x00007fe69e78ffcc in gst_iterator_fold (it=it@entry=0x744cf0, func=func@entry=0x7fe69e758460 <bin_query_generic_fold>, ret=ret@entry=0x7ffe433c5ba0, user_data=user_data@entry=0x7ffe433c5c30) at ../subprojects/gstreamer/gst/gstiterator.c:617
	  #208 0x00007fe69e758b82 in bin_iterate_fold (bin=bin@entry=0x9f42e0 [GstPlaySink], iter=iter@entry=0x744cf0, fold_init=fold_init@entry=0x0, fold_done=fold_done@entry=0x0, fold_func=fold_func@entry=0x7fe69e758460 <bin_query_generic_fold>, fold_data=fold_data@entry=0x7ffe433c5c30, default_return=0) at ../subprojects/gstreamer/gst/gstbin.c:4259
	  #209 0x00007fe69e75e776 in gst_bin_query (element=0x9f42e0 [GstPlaySink], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstbin.c:4379
	  #210 0x00007fe69e77f8f0 in gst_element_query (element=0x9f42e0 [GstPlaySink], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstelement.c:1959
	  #211 0x00007fe69e7584f7 in bin_query_generic_fold (vitem=<optimized out>, ret=0x7ffe433c5d70, fold=0x7ffe433c5e00) at ../subprojects/gstreamer/gst/gstbin.c:4232
	  #212 0x00007fe69e78ffcc in gst_iterator_fold (it=it@entry=0x7448d0, func=func@entry=0x7fe69e758460 <bin_query_generic_fold>, ret=ret@entry=0x7ffe433c5d70, user_data=user_data@entry=0x7ffe433c5e00) at ../subprojects/gstreamer/gst/gstiterator.c:617
	  #213 0x00007fe69e758b82 in bin_iterate_fold (bin=bin@entry=0x9ee0a0 [GESPipeline], iter=iter@entry=0x7448d0, fold_init=fold_init@entry=0x0, fold_done=fold_done@entry=0x0, fold_func=fold_func@entry=0x7fe69e758460 <bin_query_generic_fold>, fold_data=fold_data@entry=0x7ffe433c5e00, default_return=0) at ../subprojects/gstreamer/gst/gstbin.c:4259
	  #214 0x00007fe69e75e776 in gst_bin_query (element=0x9ee0a0 [GESPipeline], query=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstbin.c:4379
	  #215 0x00007fe69e77f8f0 in gst_element_query (element=0x9ee0a0 [GESPipeline], query=query@entry=0x7fe67803f140) at ../subprojects/gstreamer/gst/gstelement.c:1959
	  #216 0x00007fe69e6b5d01 in _check_position (rate=0x7ffe433c5ee0, position=0x7ffe433c5ee8, act=0xaa82a0, scenario=0x9fe250 [GstValidateScenario]) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-scenario.c:1658
	  #217 0x00007fe69e6b5d01 in execute_next_action (scenario=scenario@entry=0x9fe250 [GstValidateScenario]) at ../subprojects/gst-devtools/validate/gst/validate/gst-validate-scenario.c:2107
	  #218 0x00007fe69e587b31 in g_timeout_dispatch (source=0xaa7da0, callback=0x7fe69e6b5830 <execute_next_action>, user_data=0x9fe250) at gmain.c:4667
	  #219 0x00007fe69e58706d in g_main_dispatch (context=0x71bc50) at gmain.c:3182
	  #220 0x00007fe69e58706d in g_main_context_dispatch (context=context@entry=0x71bc50) at gmain.c:3847
	  #221 0x00007fe69e587438 in g_main_context_iterate (context=context@entry=0x71bc50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3920
	  #222 0x00007fe69e5874d0 in g_main_context_iteration (context=context@entry=0x71bc50, may_block=may_block@entry=1) at gmain.c:3981
	  #223 0x00007fe69e3dfd25 in g_application_run (application=0x71c1f0 [GESLauncher], argc=argc@entry=6, argv=argv@entry=0x7ffe433c61c8) at gapplication.c:2470
	  #224 0x000000000040393c in main (argc=6, argv=0x7ffe433c61c8) at ../subprojects/gst-editing-services/tools/ges-launch.c:88
	  (gdb) p last_group
	  $1 = (GstDecodeGroup *) 0x52c
	  (gdb) p group
	  $2 = (GstDecodeGroup *) 0x7fe668076f80
	  (gdb) p group->parent
	  $3 = (GstDecodeChain *) 0x7fe6680774c0
	  (gdb) p group->parent->next_group
	  There is no member named next_group.
	  (gdb) group->parent->next_groups
	  Undefined command: "group->parent->next_groups".  Try "help".
	  (gdb) p group->parent->next_groups
	  $4 = 0x7fe660004280 = {0x528, 0x529, 0x52a, 0x52b, 0x52c}
	  (gdb) p *group->parent->next_groups
	  $5 = {data=0x528, next=0x7fe668077500, prev=0x7fe64c04ab80}
	  (gdb) p *group
	  $6 = {dbin = 0x52a, parent = 0x7fe6680774c0, multiqueue = 0x7fe668077500, overrunsig = 167503724544, overrun = 1, no_more_pads = 0, drained = 1745725152, children = 0xa19220 = {0x73d400, <error reading variable>
	  (gdb)  Quit
	  (gdb)

2019-03-16 14:57:56 +0000  Wonchul Lee <chul0812@gmail.com>

	* gst-libs/gst/app/gstappsrc.c:
	  appsrc: Fix docs typo
	  Fix typo empty-percent to min-percent

2019-03-15 17:38:58 +0100  Antonio Ospite <antonio.ospite@collabora.com>

	* gst-libs/gst/rtp/gstrtpbasepayload.c:
	  rtpbasepayload: print list size in log output instead of -1
	  It is weird to see "Preparing to push packet with size 4294967295" in
	  the logs, so print the list length in case of a buffer list.

2019-03-14 10:12:27 +0100  Tobias Ronge <tobiasr@axis.com>

	* gst-libs/gst/rtsp/gstrtspconnection.c:
	  gstrtspconnection: Security loophole making heap overflow
	  The former code allowed an attacker to create a heap overflow by
	  sending a longer than allowed session id in a response and including a
	  semicolon to change the maximum length. With this change, the parser
	  will never go beyond 512 bytes.

2019-03-12 16:42:11 +0100  Guillaume Desmottes <guillaume.desmottes@collabora.com>

	* gst-libs/gst/video/video-color.c:
	* gst-libs/gst/video/video-color.h:
	  video-color: add more color primaries formats
	  They correspond to index 10, 11, 12 and 22 from ITU-T H.273,
	  Table 2 – Interpretation of colour primaries (ColourPrimaries) value

2019-03-11 16:59:36 +0530  Nirbheek Chauhan <nirbheek@centricular.com>

	* gst-libs/gst/gl/win32/gstglwindow_win32.c:
	  glwindow/win32: Don't use condition variables for message synchronization
	  Using a single condition variable for synchronization across all GL
	  messages is very slow on Windows and uses up to 20% CPU usage in some
	  workloads due to lock contention and false broadcasts.
	  Using per-message event handles reduces the CPU usage to negligible
	  amounts despite having to allocate a new event handle for each
	  message.

2019-03-11 18:09:30 +0530  Nirbheek Chauhan <nirbheek@centricular.com>

	* gst-libs/gst/gl/gstglbasememory.c:
	* gst-libs/gst/gl/gstglmemory.c:
	  glmemory: Disable GL timing queries when debugging
	  This can be very expensive in some workloads, taking up to 11% of the
	  total execution time.

2019-02-28 15:01:40 +0530  Nirbheek Chauhan <nirbheek@centricular.com>

	* gst-libs/gst/gl/gstglcontext.c:
	* gst-libs/gst/gl/gstglcontext_private.h:
	* gst-libs/gst/gl/gstgldebug.c:
	* gst-libs/gst/gl/gstglframebuffer.c:
	  glframebuffer: Don't do expensive checks with low gst debug levels
	  Framebuffer checks can be very expensive, taking up to 3-5% of the
	  total CPU consumed by the application.

2019-03-08 19:52:25 +0100  Lucas Stach <l.stach@pengutronix.de>

	* gst-libs/gst/gl/wayland/wayland_event_source.c:
	  gl/wayland: fix glib mainloop integration
	  Implement the prepare and check functions according to the
	  documentation by returning TRUE when events should be dispatched
	  via the dispatch function.
	  As wl_display_read_events never blocks we can call it unconditionally
	  without looking at the poll status.
	  This simplifies the implementation and gets rid of a race where the
	  mainloop could get blocked due to nobody actually reading the events
	  from the wayland connection.

2019-03-09 17:17:11 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/libs/audiodecoder.c:
	  tests: audiodecoder: speed up audiodecoder_buffer_after_segment test
	  We're creating buffers with one sample here for some reason. The
	  actual value of the segment stop is irrelevant for what we're testing
	  here, so lower it to 10ms so that we create fewer buffers which speeds
	  things up on slow machines and in valgrind.

2019-03-07 18:55:33 +0100  Mathieu Duponchelle <mathieu@centricular.com>

	* gst-libs/gst/video/gstvideoaggregator.c:
	  videoaggregator: fix buffer skipping with pad offsets
	  The ->skip_buffer implementation in videoaggregator replicates
	  the behaviour of the aggregate method to determine whether a
	  buffer can be skipped
	  (https://bugzilla.gnome.org/show_bug.cgi?id=781928).
	  This fixes a typo that made it so the start time of the buffer
	  was calculated against the output segment, not the segment of
	  the relevant sinkpad, which caused buffers to be skipped when
	  for example a sinkpad had received a segment which base had
	  been modified by a pad offset somewhere along the way.
	  This simply makes the calculation of the buffer start time
	  identical to the calculation in aggregate()

2019-03-05 16:13:15 +1100  Matthew Waters <matthew@centricular.com>

	* ext/gl/gstglimagesink.c:
	* gst-libs/gst/gl/cocoa/gstglcaopengllayer.m:
	* gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m:
	* gst-libs/gst/gl/gstglcolorconvert.c:
	* gst-libs/gst/gl/gstglframebuffer.c:
	* gst-libs/gst/gl/gstglviewconvert.c:
	* gst-libs/gst/gl/gstglwindow.c:
	* gst-libs/gst/gl/gstglwindow.h:
	* gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.c:
	* gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.h:
	  gl: Don't restore the viewport on function exit
	  Doing so involves retrieving the current viewport from OpenGL which as
	  with any glGet operation, is expensive.
	  This means that the various sinks need to reset the viewport on draw.
	  In the process, fix resizing on cocoa.

2019-03-07 19:49:51 -0300  Thibault Saunier <tsaunier@igalia.com>

	* gst-libs/gst/pbutils/gstdiscoverer.c:
	  Revert "Revert "discoverer: Serialize/load "next" StreamInfo in GVariants""
	  This reverts commit 747f5a75c391ef18a587a1c064d512340872f32d.
	  This was never meant to be reverted in the first place but sliped in
	  during developement

2019-02-20 14:58:36 -0300  Thibault Saunier <tsaunier@igalia.com>

	* tools/gst-discoverer.c:
	  tools:discoverer: Add an option to print the cache directory

2019-02-20 11:57:08 -0300  Thibault Saunier <tsaunier@igalia.com>

	* gst-libs/gst/pbutils/gstdiscoverer.c:
	  Revert "discoverer: Serialize/load "next" StreamInfo in GVariants"
	  This reverts commit 6ca357f5b67590c694a95013f5eb5fdd04cf46a9.

2019-02-20 11:41:57 -0300  Thibault Saunier <tsaunier@igalia.com>

	* gst-libs/gst/pbutils/pbutils-private.h:
	  discoverer: Remove padding from private headers

2017-11-10 12:29:05 -0300  Thibault Saunier <tsaunier@gnome.org>

	* gst-libs/gst/pbutils/gstdiscoverer.c:
	  dicoverer: Do not add container infos to the stream list
	  They are not added on actual discovery
	  See https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/398

2017-11-08 13:25:08 -0300  Thibault Saunier <tsaunier@gnome.org>

	* gst-libs/gst/pbutils/gstdiscoverer.c:
	  discoverer: Serialize/load "next" StreamInfo in GVariants
	  See https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/398

2017-11-08 10:38:57 -0300  Thibault Saunier <tsaunier@gnome.org>

	* gst-libs/gst/pbutils/gstdiscoverer.c:
	* gst-libs/gst/pbutils/pbutils-private.h:
	* tools/gst-discoverer.c:
	  discoverer: Implement GstDiscovererInfo caching
	  This uses the gst_discoverer_info_from/to_variant API and saves
	  the variants on disc (in the user data cache dir) allowing much
	  faster retrieval of the information after the cache has been built.
	  Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/398

2019-03-07 14:43:06 -0500  Olivier Crête <olivier.crete@collabora.com>

	* gst-libs/gst/video/gstvideoaggregator.c:
	  video-aggregator: Sync property values to output timestamp
	  The properties need to be change at every output frame based on the output
	  time because they may change even though the input frame is not changing.

2019-03-07 02:01:09 +1100  Matthew Waters <matthew@centricular.com>

	* ext/gl/gstgluploadelement.c:
	* gst-libs/gst/gl/gstglbasefilter.c:
	  gl: fix a few other leaks when not getting to PAUSED

2019-03-06 23:29:56 +1100  Matthew Waters <matthew@centricular.com>

	* ext/gl/gstglcolorconvertelement.c:
	* gst-libs/gst/gl/gstglcolorconvert.c:
	  glcolorconvert: Ensure we free the internal convert object
	  If we only ever make it to READY, transform_caps can create an
	  internal convert object that will never be freed by basetransform's
	  stop vmethod (PAUSED->READY).

2019-03-06 23:27:11 +1100  Matthew Waters <matthew@centricular.com>

	* tests/check/elements/glbin.c:
	  tests/glbin: setting a full reference means we need to unref
	  Fixes the element leaks in the full variants of the glbin test.

2019-03-06 09:23:47 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/elements/vorbisdec.c:
	  tests: vorbisec: fix leaks in unit test

2019-03-06 09:23:22 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/libs/gstglmatrix.c:
	  tests: glmatrix: fix leaks in unit test

2019-03-06 09:23:15 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/libs/gstglmemory.c:
	  tests: glmemory: fix leaks in unit test

2019-03-06 09:22:52 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/libs/videoencoder.c:
	  tests: videoencoder: fix leaks in unit test

2019-03-06 09:22:44 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/libs/audio.c:
	  tests: audio: fix leaks in unit test

2019-03-06 09:22:28 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/elements/audiomixer.c:
	  tests: audiomixer: fix leaks in unit test

2019-03-06 09:22:17 +0000  Tim-Philipp Müller <tim@centricular.com>

	* tests/check/elements/audioconvert.c:
	  tests: audioconvert: fix leaks in unit test

2019-02-23 10:04:27 +0000  Tim-Philipp Müller <tim@centricular.com>

	* gst-libs/gst/gl/.gitignore:
	  gl: .gitignore generated wayland xdg shell files

2019-03-06 09:17:02 +0000  Tim-Philipp Müller <tim@centricular.com>

	* gst-libs/gst/video/convertframe.c:
	  video: fix pipeline leak in gst_video_convert_sample_async()

2019-03-06 09:14:04 +0000  Tim-Philipp Müller <tim@centricular.com>
