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gaudieffects: use CLAMP in solarize

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No need to have a gate_int () function duplicating the already existing and
established CLAMP () function.
This commit is contained in:
Luis de Bethencourt 2012-05-17 09:47:08 +01:00
parent 9cb4f4e622
commit e044e0fab4
1 changed files with 3 additions and 16 deletions
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19
gst/gaudieffects/gstsolarize.c
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@ -97,7 +97,6 @@ enum
#define DEFAULT_START 50
#define DEFAULT_END 185
static gint gate_int (gint value, gint min, gint max);
static void transform (guint32 * src, guint32 * dest, gint video_area,
gint threshold, gint start, gint end);
@ -306,18 +305,6 @@ gst_solarize_plugin_init (GstPlugin * solarize)
}
/*** Now the image processing work.... ***/
/* Keep the values inbounds. */
static gint
gate_int (gint value, gint min, gint max)
{
if (value < min) {
return min;
} else if (value > max) {
return max;
} else {
return value;
}
}
/* Transform processes each frame. */
static void
@ -377,9 +364,9 @@ transform (guint32 * src, guint32 * dest, gint video_area,
}
}
color[0] = gate_int (color[0], 0, 255);
color[1] = gate_int (color[1], 0, 255);
color[2] = gate_int (color[2], 0, 255);
color[0] = CLAMP (color[0], 0, 255);
color[1] = CLAMP (color[1], 0, 255);
color[2] = CLAMP (color[2], 0, 255);
*dest++ = (color[0] << 16) | (color[1] << 8) | color[2];
}