[gstreamer-bugs] [Bug 587052] [filesink.c] Support for files >4GB on windows makes filesink element to crash at gst_file_sink_do_seek()

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gstreamer (core) | Ver: 0.10.23

LRN changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |lrn1986 at gmail.com




------- Comment #2 from LRN  2009-06-26 14:49 UTC -------
I've tried to debug it in MSVS2008 Express using the .pdb files attached, but
Visual Studio says that "The symbol file libgstcoreelements.pdb does not match
the module" (the module is
C:\gstreamer\lib\gstreamer-0.10\libgstcoreelements.dll)

Also, running the same pipeline with --gst-debug-level=5 shows that filesink
tries to seek to offset 0, which should not fail.

Because i can't debug it, i can only suggest a few things you can do to find
the source of the problem:
Change
#elif defined (G_OS_UNIX) || defined (G_OS_WIN32)
  if (lseek (fileno (filesink->file), (off_t) new_offset,
          SEEK_SET) == (off_t) - 1)
    goto seek_failed;
#else
to
#elif defined (G_OS_UNIX) || defined (G_OS_WIN32)
  {
    int filedesc = 0;
    __int64 lseekresult = 0;
    filedesc = fileno (filesink->file);
    GST_DEBUG_OBJECT (filesink, "File descriptor is %d", filedesc);
    lseekresult = lseek (filedesc, (off_t) new_offset, SEEK_SET);
    GST_DEBUG_OBJECT (filesink, "Seek result is %" G_GINT64_FORMAT,
lseekresult);
    if (lseekresult == (off_t) - 1)
      goto seek_failed;
  }
#else
And rebuild it. Then launch gst-launch-0.10 --gst-debug-level=5 videotestsrc !
filesink location=test
and see what happens.


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