[gstreamer-bugs] [Bug 310447] New: incorrect time change

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 http://bugzilla.gnome.org/show_bug.cgi?id=310447
 GStreamer | gstreamer (core) | Ver: 0.8.x

           Summary: incorrect time change
           Product: GStreamer
           Version: 0.8.x
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: josef.zlomek at xeris.cz
         QAContact: gstreamer-bugs at lists.sourceforge.net
                CC: all-bugs at bugzilla.gnome.org


When waiting for future timestamp, the function gst_element_wait wrongly
computes the target time. The problem is that it adds the element->base_time to
the timestamp which results in timestamp far in the future. Gstreamer starts
reading the input and is waiting for this far time and thus deos nothing useful.

I have added more debug dumps and got the following times. It is obvoius that
gstreamer should wait for timestamp and not for element->base_time + timestano.

gstelement.c(938):gst_element_wait:<demuxer> element time 1:25:18.889187333
gstelement.c(940):gst_element_wait:<demuxer> element base time
311491:34:12.731328667
gstelement.c(942):gst_element_wait:<demuxer> timestamp 1:25:18.891833333

The attached patch fixes this bug.

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