return res;
}
-GESTimelineTransition *
-ges_timeline_transition_new (gint vtype)
-{
- GESTimelineTransition *ret = g_object_new
- (GES_TYPE_TIMELINE_TRANSITION, NULL);
-
- g_object_set (ret, "vtype", (gint) vtype, NULL);
- return ret;
-}
-
-static GEnumClass *smpte_enum_class = NULL;
-
-static void
-_ensure_smpte_enum_class ()
-{
- /* is there a better way to do this? */
-
- if (!smpte_enum_class) {
- GstElement *element = gst_element_factory_make ("smpte", NULL);
- GstElementClass *element_class = GST_ELEMENT_GET_CLASS (element);
-
- GParamSpec *pspec =
- g_object_class_find_property (G_OBJECT_CLASS (element_class), "type");
-
- smpte_enum_class = G_ENUM_CLASS (g_type_class_ref (pspec->value_type));
- }
-
-}
+static GEnumValue transition_types[] = {
+ {
+ 1,
+ "A bar moves from left to right",
+ "bar-wipe-lr"},
+ {
+ 2,
+ "A bar moves from top to bottom",
+ "bar-wipe-tb"},
+ {
+ 3,
+ "A box expands from the upper-left corner to the lower-right corner",
+ "box-wipe-tl"},
+ {
+ 4,
+ "A box expands from the upper-right corner to the lower-left corner",
+ "box-wipe-tr"},
+ {
+ 5,
+ "A box expands from the lower-right corner to the upper-left corner",
+ "box-wipe-br"},
+ {
+ 6,
+ "A box expands from the lower-left corner to the upper-right corner",
+ "box-wipe-bl"},
+ {
+ 7,
+ "A box shape expands from each of the four corners toward the center",
+ "four-box-wipe-ci"},
+ {
+ 8,
+ "A box shape expands from the center of each quadrant toward the corners of each quadrant",
+ "four-box-wipe-co"},
+ {
+ 21,
+ "A central, vertical line splits and expands toward the left and right edges",
+ "barndoor-v"},
+ {
+ 22,
+ "A central, horizontal line splits and expands toward the top and bottom edges",
+ "barndoor-h"},
+ {
+ 23,
+ "A box expands from the top edge's midpoint to the bottom corners",
+ "box-wipe-tc"},
+ {
+ 24,
+ "A box expands from the right edge's midpoint to the left corners",
+ "box-wipe-rc"},
+ {
+ 25,
+ "A box expands from the bottom edge's midpoint to the top corners",
+ "box-wipe-bc"},
+ {
+ 26,
+ "A box expands from the left edge's midpoint to the right corners",
+ "box-wipe-lc"},
+ {
+ 41,
+ "A diagonal line moves from the upper-left corner to the lower-right corner",
+ "diagonal-tl"},
+ {
+ 42,
+ "A diagonal line moves from the upper right corner to the lower-left corner",
+ "diagonal-tr"},
+ {
+ 43,
+ "Two wedge shapes slide in from the top and bottom edges toward the center",
+ "bowtie-v"},
+ {
+ 44,
+ "Two wedge shapes slide in from the left and right edges toward the center",
+ "bowtie-h"},
+ {
+ 45,
+ "A diagonal line from the lower-left to upper-right corners splits and expands toward the opposite corners",
+ "barndoor-dbl"},
+ {
+ 46,
+ "A diagonal line from upper-left to lower-right corners splits and expands toward the opposite corners",
+ "barndoor-dtl"},
+ {
+ 47,
+ "Four wedge shapes split from the center and retract toward the four edges",
+ "misc-diagonal-dbd"},
+ {
+ 48,
+ "A diamond connecting the four edge midpoints simultaneously contracts toward the center and expands toward the edges",
+ "misc-diagonal-dd"},
+ {
+ 61,
+ "A wedge shape moves from top to bottom",
+ "vee-d"},
+ {
+ 62,
+ "A wedge shape moves from right to left",
+ "vee-l"},
+ {
+ 63,
+ "A wedge shape moves from bottom to top",
+ "vee-u"},
+ {
+ 64,
+ "A wedge shape moves from left to right",
+ "vee-r"},
+ {
+ 65,
+ "A 'V' shape extending from the bottom edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
+ "barnvee-d"},
+ {
+ 66,
+ "A 'V' shape extending from the left edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
+ "barnvee-l"},
+ {
+ 67,
+ "A 'V' shape extending from the top edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
+ "barnvee-u"},
+ {
+ 68,
+ "A 'V' shape extending from the right edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
+ "barnvee-r"},
+ {
+ 101,
+ "A rectangle expands from the center.",
+ "iris-rect"},
+ {
+ 201,
+ "A radial hand sweeps clockwise from the twelve o'clock position",
+ "clock-cw12"},
+ {
+ 202,
+ "A radial hand sweeps clockwise from the three o'clock position",
+ "clock-cw3"},
+ {
+ 203,
+ "A radial hand sweeps clockwise from the six o'clock position",
+ "clock-cw6"},
+ {
+ 204,
+ "A radial hand sweeps clockwise from the nine o'clock position",
+ "clock-cw9"},
+ {
+ 205,
+ "Two radial hands sweep clockwise from the twelve and six o'clock positions",
+ "pinwheel-tbv"},
+ {
+ 206,
+ "Two radial hands sweep clockwise from the nine and three o'clock positions",
+ "pinwheel-tbh"},
+ {
+ 207,
+ "Four radial hands sweep clockwise",
+ "pinwheel-fb"},
+ {
+ 211,
+ "A fan unfolds from the top edge, the fan axis at the center",
+ "fan-ct"},
+ {
+ 212,
+ "A fan unfolds from the right edge, the fan axis at the center",
+ "fan-cr"},
+ {
+ 213,
+ "Two fans, their axes at the center, unfold from the top and bottom",
+ "doublefan-fov"},
+ {
+ 214,
+ "Two fans, their axes at the center, unfold from the left and right",
+ "doublefan-foh"},
+ {
+ 221,
+ "A radial hand sweeps clockwise from the top edge's midpoint",
+ "singlesweep-cwt"},
+ {
+ 222,
+ "A radial hand sweeps clockwise from the right edge's midpoint",
+ "singlesweep-cwr"},
+ {
+ 223,
+ "A radial hand sweeps clockwise from the bottom edge's midpoint",
+ "singlesweep-cwb"},
+ {
+ 224,
+ "A radial hand sweeps clockwise from the left edge's midpoint",
+ "singlesweep-cwl"},
+ {
+ 225,
+ "Two radial hands sweep clockwise and counter-clockwise from the top and bottom edges' midpoints",
+ "doublesweep-pv"},
+ {
+ 226,
+ "Two radial hands sweep clockwise and counter-clockwise from the left and right edges' midpoints",
+ "doublesweep-pd"},
+ {
+ 227,
+ "Two radial hands attached at the top and bottom edges' midpoints sweep from right to left",
+ "doublesweep-ov"},
+ {
+ 228,
+ "Two radial hands attached at the left and right edges' midpoints sweep from top to bottom",
+ "doublesweep-oh"},
+ {
+ 231,
+ "A fan unfolds from the bottom, the fan axis at the top edge's midpoint",
+ "fan-t"},
+ {
+ 232,
+ "A fan unfolds from the left, the fan axis at the right edge's midpoint",
+ "fan-r"},
+ {
+ 233,
+ "A fan unfolds from the top, the fan axis at the bottom edge's midpoint",
+ "fan-b"},
+ {
+ 234,
+ "A fan unfolds from the right, the fan axis at the left edge's midpoint",
+ "fan-l"},
+ {
+ 235,
+ "Two fans, their axes at the top and bottom, unfold from the center",
+ "doublefan-fiv"},
+ {
+ 236,
+ "Two fans, their axes at the left and right, unfold from the center",
+ "doublefan-fih"},
+ {
+ 241,
+ "A radial hand sweeps clockwise from the upper-left corner",
+ "singlesweep-cwtl"},
+ {
+ 242,
+ "A radial hand sweeps counter-clockwise from the lower-left corner.",
+ "singlesweep-cwbl"},
+ {
+ 243,
+ "A radial hand sweeps clockwise from the lower-right corner",
+ "singlesweep-cwbr"},
+ {
+ 244,
+ "A radial hand sweeps counter-clockwise from the upper-right corner",
+ "singlesweep-cwtr"},
+ {
+ 245,
+ "Two radial hands attached at the upper-left and lower-right corners sweep down and up",
+ "doublesweep-pdtl"},
+ {
+ 246,
+ "Two radial hands attached at the lower-left and upper-right corners sweep down and up",
+ "doublesweep-pdbl"},
+ {
+ 251,
+ "Two radial hands attached at the upper-left and upper-right corners sweep down",
+ "saloondoor-t"},
+ {
+ 252,
+ "Two radial hands attached at the upper-left and lower-left corners sweep to the right",
+ "saloondoor-l"},
+ {
+ 253,
+ "Two radial hands attached at the lower-left and lower-right corners sweep up",
+ "saloondoor-b"},
+ {
+ 254,
+ "Two radial hands attached at the upper-right and lower-right corners sweep to the left",
+ "saloondoor-r"},
+ {
+ 261,
+ "Two radial hands attached at the midpoints of the top and bottom halves sweep from right to left",
+ "windshield-r"},
+ {
+ 262,
+ "Two radial hands attached at the midpoints of the left and right halves sweep from top to bottom",
+ "windshield-u"},
+ {
+ 263,
+ "Two sets of radial hands attached at the midpoints of the top and bottom halves sweep from top to bottom and bottom to top",
+ "windshield-v"},
+ {
+ 264,
+ "Two sets of radial hands attached at the midpoints of the left and right halves sweep from left to right and right to left",
+ "windshield-h"},
+ {
+ VTYPE_CROSSFADE,
+ "Crossfade between two clips",
+ "crossfade"},
+ {0, NULL, NULL}
+};
/* how many types could GType type if GType could type types? */
static GType
ges_type_timeline_transition_vtype_get_type (void)
{
- _ensure_smpte_enum_class ();
-
static GType the_type = 0;
+ static gsize once = 0;
- if (!the_type) {
- GEnumValue *values, *src, *dst;
- gint i, n;
+ if (g_once_init_enter (&once)) {
+ g_assert (!once);
- n = smpte_enum_class->n_values;
-
- /* plus one for sentinel, plus another for the crossfade GEnumValue */
- values = g_new0 (GEnumValue, 2 + n);
-
- for (i = 0, dst = values, src = smpte_enum_class->values; i < n;
- i++, dst++, src++) {
- dst->value = src->value;
- dst->value_nick = src->value_nick;
- dst->value_name = src->value_name;
- }
-
- dst->value = VTYPE_CROSSFADE;
- dst->value_name = "Cross-fade between two sources";
- dst->value_nick = "crossfade";
-
- dst++;
-
- dst->value = 0;
- dst->value_nick = NULL;
- dst->value_name = NULL;
-
- the_type = g_enum_register_static ("GESTimelineTransitionVType", values);
+ the_type = g_enum_register_static ("GESTimelineTransitionVType",
+ transition_types);
+ g_once_init_leave (&once, 1);
}
return the_type;
}
GESTimelineTransition *
-ges_timeline_transition_new_for_nick (char *nick)
+ges_timeline_transition_new (gint vtype)
{
+ GESTimelineTransition *ret;
- _ensure_smpte_enum_class ();
-
- if (!strcmp ("crossfade", nick)) {
- return ges_timeline_transition_new (VTYPE_CROSSFADE);
- }
-
- GEnumValue *value = g_enum_get_value_by_nick (smpte_enum_class, nick);
+ ret = g_object_new (GES_TYPE_TIMELINE_TRANSITION, "vtype", (gint) vtype,
+ NULL);
+ return ret;
+}
- if (!value) {
- return NULL;
- }
+GESTimelineTransition *
+ges_timeline_transition_new_for_nick (gchar * nick)
+{
+ GESTimelineTransition *ret;
+ ret = g_object_new (GES_TYPE_TIMELINE_TRANSITION, NULL);
+ g_object_set (ret, "vtype", (gchar *) nick, NULL);
- return ges_timeline_transition_new (value->value);
+ return ret;
}
projects / platform / upstream / gstreamer.git / commitdiff