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controller: port to new control source api

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This commit is contained in:
Stefan Sauer 2011-12-25 20:34:52 +01:00
parent 2214657113
commit bf4c6bd92b
1 changed files with 12 additions and 18 deletions
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30
tests/examples/v4l2/camctrl.c
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@ -73,8 +73,7 @@ set_program (GstObject * elem, GstStructure * prog)
const GstStructure *s; const GstStructure *s;
GstInterpolationControlSource *cs; GstInterpolationControlSource *cs;
GstClockTime ts, dur; GstClockTime ts, dur;
GValue val = { 0, }; gdouble v;
gint v;
const GValue *frame; const GValue *frame;
GHashTable *css; GHashTable *css;
gint i, j; gint i, j;
@ -82,8 +81,6 @@ set_program (GstObject * elem, GstStructure * prog)
css = g_hash_table_new (g_str_hash, g_str_equal); css = g_hash_table_new (g_str_hash, g_str_equal);
g_value_init (&val, G_TYPE_INT);
ts = 0; ts = 0;
dur = gst_util_uint64_scale_int (GST_SECOND, 1, 15); dur = gst_util_uint64_scale_int (GST_SECOND, 1, 15);
@ -104,17 +101,14 @@ set_program (GstObject * elem, GstStructure * prog)
g_hash_table_insert (css, (gpointer) name, cs); g_hash_table_insert (css, (gpointer) name, cs);
g_object_unref (cs); g_object_unref (cs);
} }
gst_structure_get_int (s, name, &v); gst_structure_get_double (s, name, &v);
g_value_set_int (&val, v);
gst_timed_value_control_source_set ((GstTimedValueControlSource *) cs, ts, gst_timed_value_control_source_set ((GstTimedValueControlSource *) cs, ts,
&val); v);
GST_DEBUG (" %s = %d", name, v); GST_DEBUG (" %s = %lf", name, v);
} }
ts += dur; ts += dur;
} }
g_value_unset (&val);
g_hash_table_unref (css); g_hash_table_unref (css);
} }
@ -171,17 +165,17 @@ main (gint argc, gchar ** argv)
/* programm a pattern of events */ /* programm a pattern of events */
#if 0 #if 0
prog = gst_structure_from_string ("program" prog = gst_structure_from_string ("program"
", image00=(structure)\"image\\,contrast\\=0\\;\"" ", image00=(structure)\"image\\,contrast\\=0.0\\;\""
", image01=(structure)\"image\\,contrast\\=79\\;\"" ", image01=(structure)\"image\\,contrast\\=0.3\\;\""
", image02=(structure)\"image\\,contrast\\=255\\;\"" ", image02=(structure)\"image\\,contrast\\=1.0\\;\""
", image03=(structure)\"image\\,contrast\\=15\\;\";", NULL); ", image03=(structure)\"image\\,contrast\\=0.05\\;\";", NULL);
#endif #endif
#if 1 #if 1
prog = gst_structure_from_string ("program" prog = gst_structure_from_string ("program"
", image00=(structure)\"image\\,brightness\\=255\\,contrast\\=0\\;\"" ", image00=(structure)\"image\\,brightness\\=1.0\\,contrast\\=0.0\\;\""
", image01=(structure)\"image\\,brightness\\=127\\,contrast\\=79\\;\"" ", image01=(structure)\"image\\,brightness\\=0.5\\,contrast\\=0.3\\;\""
", image02=(structure)\"image\\,brightness\\=64\\,contrast\\=255\\;\"" ", image02=(structure)\"image\\,brightness\\=0.25\\,contrast\\=1.0\\;\""
", image03=(structure)\"image\\,brightness\\=0\\,contrast\\=15\\;\";", ", image03=(structure)\"image\\,brightness\\=0.0\\,contrast\\=0.05\\;\";",
NULL); NULL);
#endif #endif
set_program (GST_OBJECT (src), prog); set_program (GST_OBJECT (src), prog);