[Bug 728356] New: videorate 1.0 regression

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Apr 16 09:45:48 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=728356
  GStreamer | gst-plugins-base | git

           Summary: videorate 1.0 regression
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: lists at svrinformatica.it
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


please test this pipeline:

gst-launch-0.10 -v souphttpsrc location=http://213.251.201.196/anony/mjpg.cgi
do-timestamp=true ! jpegparse ! videorate ! image/jpeg,framerate=3/1 ! fakesink
silent=false

you'll see:

/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = "chain   *******
(fakesink0:sink) (8060 bytes, timestamp: 0:00:00.333333333, duration:
0:00:00.333333333, offset: 1, offset_end: 2, flags: 1 ro ) 0x7f33d0025a30"
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = "chain   *******
(fakesink0:sink) (8042 bytes, timestamp: 0:00:00.666666666, duration:
0:00:00.333333334, offset: 2, offset_end: 3, flags: 1 ro ) 0x7f33d0025ad0"
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = "chain   *******
(fakesink0:sink) (8072 bytes, timestamp: 0:00:01.000000000, duration:
0:00:00.333333333, offset: 3, offset_end: 4, flags: 1 ro ) 0x7f33d0008f30

now the same in 1.0 (today git):

gst-launch-1.0 -vm souphttpsrc location=http://213.251.201.196/anony/mjpg.cgi
do-timestamp=true ! jpegparse ! videorate ! image/jpeg,framerate=3/1 ! fakesink
silent=false

no buffer arrive to fakesink the logs show these messages:

0:00:04.502834927  4274      0x1678850 WARN               videorate
gstvideorate.c:1109:gst_video_rate_transform_ip:<videorate0> Got buffer with
GST_CLOCK_TIME_NONE timestamp, discarding it
0:00:04.510393982  4274      0x1678850 WARN               videorate
gstvideorate.c:1109:gst_video_rate_transform_ip:<videorate0> Got buffer with
GST_CLOCK_TIME_NONE timestamp, discarding it

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