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framepositionner: Fix the range of properties dealing with number of pixels

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This way it is possible to interpolate those values.
This commit is contained in:
Thibault Saunier 2013-11-09 09:49:03 -03:00
parent 59d83f1a93
commit 371740ecdf
1 changed files with 11 additions and 4 deletions
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15
ges/gstframepositionner.c
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@ -26,6 +26,10 @@
#include "gstframepositionner.h"
/* We need to define a max number of pixel so we can interpolate them */
#define MAX_PIXELS 100000
#define MIN_PIXELS -100000
static void gst_frame_positionner_set_property (GObject * object,
guint property_id, const GValue * value, GParamSpec * pspec);
static void gst_frame_positionner_get_property (GObject * object,
@ -258,7 +262,9 @@ gst_frame_positionner_class_init (GstFramePositionnerClass * klass)
*/
g_object_class_install_property (gobject_class, PROP_POSX,
g_param_spec_int ("posx", "posx", "x position of the stream",
G_MININT, G_MAXINT, 0, G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
MIN_PIXELS, MAX_PIXELS, 0,
G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
/**
* gstframepositionner:posy:
@ -267,7 +273,8 @@ gst_frame_positionner_class_init (GstFramePositionnerClass * klass)
*/
g_object_class_install_property (gobject_class, PROP_POSY,
g_param_spec_int ("posy", "posy", "y position of the stream",
G_MININT, G_MAXINT, 0, G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
MIN_PIXELS, MAX_PIXELS, 0,
G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
/**
* gstframepositionner:zorder:
@ -286,7 +293,7 @@ gst_frame_positionner_class_init (GstFramePositionnerClass * klass)
*/
g_object_class_install_property (gobject_class, PROP_WIDTH,
g_param_spec_int ("width", "width", "width of the source",
0, G_MAXSHORT, 0, G_PARAM_READWRITE));
0, MAX_PIXELS, 0, G_PARAM_READWRITE));
/**
* gesframepositionner:height:
@ -296,7 +303,7 @@ gst_frame_positionner_class_init (GstFramePositionnerClass * klass)
*/
g_object_class_install_property (gobject_class, PROP_HEIGHT,
g_param_spec_int ("height", "height", "height of the source",
0, G_MAXSHORT, 0, G_PARAM_READWRITE));
0, MAX_PIXELS, 0, G_PARAM_READWRITE));
gst_element_class_set_static_metadata (GST_ELEMENT_CLASS (klass),
"frame positionner", "Metadata",