workbench/libs/cgxvideo/LockVLayer.c

   1 /*
   2     Copyright © 1995-2010, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5 #include <aros/debug.h>
   6
   7 #include "cgxvideo_intern.h"
   8
   9 /*****************************************************************************
  10
  11     NAME */
  12 #include <clib/cgxvideo_protos.h>
  13
  14         AROS_LH1(ULONG, LockVLayer,
  15
  16 /*  SYNOPSIS */
  17         AROS_LHA(struct VLayerHandle *, VLayerHandle, A0),
  18
  19 /*  LOCATION */
  20         struct Library *, CGXVideoBase, 10, Cgxvideo)
  21
  22 /*  FUNCTION
  23         Locks the specified video layer to allow access to source data. Make
  24         sure that you don't keep that lock for too long. It is only allowed
  25         to keep it for a short time.
  26
  27     INPUTS
  28         VLayerHandle - pointer to a previously created videolayer handle
  29
  30     RESULT
  31         result - TRUE if video layer could be locked, FALSE otherwise
  32
  33     NOTES
  34
  35     EXAMPLE
  36
  37     BUGS
  38         This function is unimplemented.
  39
  40     SEE ALSO
  41         UnlockVLayer()
  42
  43     INTERNALS
  44
  45     HISTORY
  46
  47 *****************************************************************************/
  48 {
  49     AROS_LIBFUNC_INIT
  50
  51     aros_print_not_implemented ("LockVLayer");
  52     return FALSE;
  53
  54     AROS_LIBFUNC_EXIT
  55 } /* LockVLayer */