[Bug 780186] New: tsdemux: missing new-segment after seeking in push mode

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=780186

            Bug ID: 780186
           Summary: tsdemux: missing new-segment after seeking in push
                    mode
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: hk at getslash.de
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 348161
  --> https://bugzilla.gnome.org/attachment.cgi?id=348161&action=edit
GST_DEBUG=play:5,tsdemux:5,mpegts:5,mpegtspacketizer:5,mpegtsbase:5,GST_DEBUG=vaapi*:5,codecparsers*:5

With some content playback stops after seeking in push mode (http). Does not
happen with the same content transmuxed to an mp4 container, therefore probably
tsdemux related. Not yet sure about the root cause. Happens with git master
(from last week), 1.10 and 1.8.3. Following output is generated from git
master.

vaapidecode complains about parsing errors after seeking:

0:00:03.648211853 14196 0x7f95f014b000 WARN       codecparsers_h264
gsth264parser.c:976:gst_h264_parser_parse_pic_timing: didn't get the associated
sequence param
ater set for the current access unit
0:00:03.648227337 14196 0x7f95f014b000 WARN       codecparsers_h264
gsth264parser.c:1021:gst_h264_parser_parse_pic_timing: error parsing "Picture
timing"
0:00:03.648245709 14196 0x7f95f014b000 ERROR            vaapidecode
gstvaapidecode.c:1118:gst_vaapidecode_parse_frame: parse error 8

Not sure if this this is related to the following:

(gst-play-1.0:14236): GStreamer-WARNING **:
gstpad.c:4429:gst_pad_push_data:<h264parse0:src> Got data flow before segment
event

(gst-play-1.0:14236): GStreamer-WARNING **:
gstpad.c:4176:gst_pad_chain_data_unchecked:<capsfilter0:sink> Got data flow
before segment event

(gst-play-1.0:14236): GStreamer-WARNING **:
gstpad.c:4429:gst_pad_push_data:<capsfilter0:src> Got data flow before segment
event

(gst-play-1.0:14236): GStreamer-WARNING **:
gstpad.c:4176:gst_pad_chain_data_unchecked:<vaapidecodebin0:sink> Got data flow
before segment event

(gst-play-1.0:14236): GStreamer-WARNING **:
gstpad.c:4429:gst_pad_push_data:<sink:proxypad3> Got data flow before segment
event

(gst-play-1.0:14236): GStreamer-WARNING **:
gstpad.c:4176:gst_pad_chain_data_unchecked:<vaapidecode0:sink> Got data flow
before segment event

Tested with gst-play, seems to happen both with GST_SEEK_FLAG_KEY_UNIT and
GST_SEEK_FLAG_ACCURATE.

Unfortunately, I'm not allowed to provide test-content publicly. Could provide
a snippet in private communication if needed and ok for you.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.