[gstreamer-bugs] [Bug 155350] New: - Previous video remains on-screen when audio-only file is queued

[bugzilla-daemon at bugzilla.gnome.org]

http://bugzilla.gnome.org/show_bug.cgi?id=155350
GStreamer | don't know | Ver: HEAD CVS

           Summary: Previous video remains on-screen when audio-only file is
                    queued
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: don't know
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: pd at cipherfunk.org
         QAContact: gstreamer-bugs at lists.sourceforge.net


Totem seems to leave the last frame of the previous video on-screen when an
audio-only file is played from a playlist.

If you pause the audio, drag the window around the screen, the window goes blue
(as expected) -- but as soon as you resume playing the audio-only track, the
last frame of the video is redisplayed.

It doesn't seem to matter if the auto resize function is off or on, or if any of
the visualization settings are touched.

Running totem with --gst-debug=2 and debugging turned on produces the following
when attempting to play the second (MP3, audio only) file:

WARN  (0x84c2848 - 304923:01:18.656420000)  GST_SCHEDULING(10112)
gstpad.c(3153):_invent_event: needed to invent a DISCONT 0x80c0458 (no time) for
source:src => typefind:sink
WARN  (0x84c2848 - 304923:01:18.688021000)       mpegdemux(10112)
gstmpegdemux.c(766):gst_mpeg_demux_parse_packet:<mpegdemux3> unknown stream id 0xbe
WARN  (0x84c2848 - 304923:01:18.689232000)  GST_SCHEDULING(10112)
gstpad.c(3147):_invent_event: needed to invent a DISCONT 0x80c03a0 (time
413344444) for mpegdemux3:video_00 => mpeg2dec3:sink
WARN  (0x84c2848 - 304923:01:18.701836000)       mpegdemux(10112)
gstmpegdemux.c(766):gst_mpeg_demux_parse_packet:<mpegdemux3> unknown stream id 0xbe
WARN  (0x84c2848 - 304923:01:18.703003000)       mpegdemux(10112)
gstmpegdemux.c(766):gst_mpeg_demux_parse_packet:<mpegdemux3> unknown stream id 0xbe
WARN  (0x84c2848 - 304923:01:18.728795000)  GST_SCHEDULING(10112)
gstpad.c(3147):_invent_event: needed to invent a DISCONT 0x80c02e8 (time
333344444) for mpegdemux3:audio_00 => mad6:sink
WARN  (0x84c2848 - 304923:01:18.738041000)  GST_SCHEDULING(10112)
gstpad.c(3147):_invent_event: needed to invent a DISCONT 0x80c02e8 (time
333333333) for mad6:src => preroll_src0:sink
WARN  (0x84c2848 - 304923:01:19.247170000)       mpegdemux(10112)
gstmpegdemux.c(766):gst_mpeg_demux_parse_packet:<mpegdemux3> unknown stream id 0xbe
WARN  (0x85bce78 - 304923:01:19.560733000)  queue_dataflow(10112)
gstqueue.c(856):gst_queue_handle_src_event:<preroll_src1> Preparing for loop for
event handlerWARN  (0x85bce78 - 304923:01:19.570833000)  queue_dataflow(10112)
gstqueue.c(884):gst_queue_handle_src_event:<preroll_src1> Event handled
WARN  (0x85bce78 - 304923:01:22.090653000)  queue_dataflow(10112)
gstqueue.c(856):gst_queue_handle_src_event:<preroll_src1> Preparing for loop for
event handlerWARN  (0x85bce78 - 304923:01:22.091423000)  queue_dataflow(10112)
gstqueue.c(884):gst_queue_handle_src_event:<preroll_src1> Event handled
WARN  (0x85bce78 - 304923:01:22.133490000)  queue_dataflow(10112)
gstqueue.c(856):gst_queue_handle_src_event:<preroll_src1> Preparing for loop for
event handlerWARN  (0x85bce78 - 304923:01:22.134409000)  queue_dataflow(10112)
gstqueue.c(884):gst_queue_handle_src_event:<preroll_src1> Event handled
WARN  (0x85bce78 - 304923:01:22.160354000)  queue_dataflow(10112)
gstqueue.c(856):gst_queue_handle_src_event:<preroll_src1> Preparing for loop for
event handlerWARN  (0x85bce78 - 304923:01:22.177292000)  queue_dataflow(10112)
gstqueue.c(884):gst_queue_handle_src_event:<preroll_src1> Event handled
WARN  (0x85bce78 - 304923:01:22.233337000)  queue_dataflow(10112)
gstqueue.c(856):gst_queue_handle_src_event:<preroll_src1> Preparing for loop for
event handlerWARN  (0x85bce78 - 304923:01:22.244924000)  queue_dataflow(10112)
gstqueue.c(884):gst_queue_handle_src_event:<preroll_src1> Event handled

(totem:10112): GStreamer-CRITICAL **: file gstbin.c: line 543
(gst_bin_remove_func): assertion `GST_ELEMENT_PARENT (element) == (GstObject *)
bin' failed

(totem:10112): GStreamer-CRITICAL **: file gstbin.c: line 543
(gst_bin_remove_func): assertion `GST_ELEMENT_PARENT (element) == (GstObject *)
bin' failed
WARN  (0x84c2848 - 304923:01:34.153794000)  GST_SCHEDULING(10112)
gstpad.c(3153):_invent_event: needed to invent a DISCONT 0x80c03a0 (no time) for
source:src => typefind:sink
WARN  (0x84c2848 - 304923:01:34.215674000)  GST_SCHEDULING(10112)
gstpad.c(3153):_invent_event: needed to invent a DISCONT 0x80c0230 (no time) for
id3demux2:src => mad7:sink
WARN  (0x84c2848 - 304923:01:34.215949000)             mad(10112)
gstmad.c(948):gst_mad_handle_event: Failed to retrieve sample position

This is using GStreamer, gst-plugins and gst-ffmpeg from CVS (14th October 2004)
on a Ubuntu system with Totem 0.99.19.

Of note, GStreamer 0.8.7 didn't have this issue, but it caused the video file I
was attempting to play to crash badly.

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