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Viewing changes to libs/gst/controller/gstdirectcontrolbinding.c

  • Committer: Package Import Robot
  • Author(s): Sebastian Dröge
  • Date: 2012-09-14 09:04:41 UTC
  • mfrom: (1.1.4)
  • Revision ID: package-import@ubuntu.com-20120914090441-1ul912ezvm3xfael
Tags: 0.11.94-1
* New upstream release:
  + debian/libgstreamer.symbols:
    - Update symbols file.
  + debian/control.in:
    - Build-depend on gtk-doc >= 1.12.
  + debian/patches/0001-netclientclock-simplify-by-using-g_socket_condition_.patch:
    - Dropped, merged upstream.

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Lines of Context:
libs/gst/controller/gstdirectcontrolbinding.c
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/* mapping functions */
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#define DEFINE_CONVERT(type,Type,TYPE) \
 
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#define DEFINE_CONVERT(type,Type,TYPE,ROUNDING_OP) \
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static void \
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convert_g_value_to_##type (GstDirectControlBinding *self, gdouble s, GValue *d) \
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{ \
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  g##type v; \
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  \
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  s = CLAMP (s, 0.0, 1.0); \
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  v = pspec->minimum + (g##type) ((pspec->maximum - pspec->minimum) * s); \
 
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  v = pspec->minimum + (g##type) ROUNDING_OP ((pspec->maximum - pspec->minimum) * s); \
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  g_value_set_##type (d, v); \
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} \
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\
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  g##type *d = (g##type *)d_; \
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  \
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  s = CLAMP (s, 0.0, 1.0); \
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  *d = pspec->minimum + (g##type) ((pspec->maximum - pspec->minimum) * s); \
 
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  *d = pspec->minimum + (g##type) ROUNDING_OP ((pspec->maximum - pspec->minimum) * s); \
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}
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DEFINE_CONVERT (int, Int, INT);
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DEFINE_CONVERT (uint, UInt, UINT);
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DEFINE_CONVERT (long, Long, LONG);
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DEFINE_CONVERT (ulong, ULong, ULONG);
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DEFINE_CONVERT (int64, Int64, INT64);
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DEFINE_CONVERT (uint64, UInt64, UINT64);
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DEFINE_CONVERT (float, Float, FLOAT);
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DEFINE_CONVERT (double, Double, DOUBLE);
 
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DEFINE_CONVERT (int, Int, INT, rint);
 
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DEFINE_CONVERT (uint, UInt, UINT, rint);
 
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DEFINE_CONVERT (long, Long, LONG, rint);
 
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DEFINE_CONVERT (ulong, ULong, ULONG, rint);
 
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DEFINE_CONVERT (int64, Int64, INT64, rint);
 
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DEFINE_CONVERT (uint64, UInt64, UINT64, rint);
 
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DEFINE_CONVERT (float, Float, FLOAT, /*NOOP*/);
 
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DEFINE_CONVERT (double, Double, DOUBLE, /*NOOP*/);
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static void
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convert_g_value_to_boolean (GstDirectControlBinding * self, gdouble s,
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    GST_DEBUG ("  using type %s", g_type_name (base));
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    // select mapping function
 
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    /* select mapping function */
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    switch (base) {
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      case G_TYPE_INT:
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        self->convert_g_value = convert_g_value_to_int;