mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-07-28 01:05:07 +00:00
Code Issues 1 Projects Releases Wiki Activity

controller: port to new control source api

Browse source
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
Show stats Download patch file Download diff file Expand all files Collapse all files

30
tests/examples/v4l2/camctrl.c
View file

@ -73,8 +73,7 @@ set_program (GstObject * elem, GstStructure * prog)
const GstStructure *s;
GstInterpolationControlSource *cs;
GstClockTime ts, dur;
GValue val = { 0, };
gint v;
gdouble v;
const GValue *frame;
GHashTable *css;
gint i, j;
@ -82,8 +81,6 @@ set_program (GstObject * elem, GstStructure * prog)
css = g_hash_table_new (g_str_hash, g_str_equal);
g_value_init (&val, G_TYPE_INT);
ts = 0;
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_object_unref (cs);
}
gst_structure_get_int (s, name, &v);
g_value_set_int (&val, v);
gst_structure_get_double (s, name, &v);
gst_timed_value_control_source_set ((GstTimedValueControlSource *) cs, ts,
&val);
GST_DEBUG (" %s = %d", name, v);
v);
GST_DEBUG (" %s = %lf", name, v);
}
ts += dur;
}
g_value_unset (&val);
g_hash_table_unref (css);
}
@ -171,17 +165,17 @@ main (gint argc, gchar ** argv)
/* programm a pattern of events */
#if 0
prog = gst_structure_from_string ("program"
", image00=(structure)\"image\\,contrast\\=0\\;\""
", image01=(structure)\"image\\,contrast\\=79\\;\""
", image02=(structure)\"image\\,contrast\\=255\\;\""
", image03=(structure)\"image\\,contrast\\=15\\;\";", NULL);
", image00=(structure)\"image\\,contrast\\=0.0\\;\""
", image01=(structure)\"image\\,contrast\\=0.3\\;\""
", image02=(structure)\"image\\,contrast\\=1.0\\;\""
", image03=(structure)\"image\\,contrast\\=0.05\\;\";", NULL);
#endif
#if 1
prog = gst_structure_from_string ("program"
", image00=(structure)\"image\\,brightness\\=255\\,contrast\\=0\\;\""
", image01=(structure)\"image\\,brightness\\=127\\,contrast\\=79\\;\""
", image02=(structure)\"image\\,brightness\\=64\\,contrast\\=255\\;\""
", image03=(structure)\"image\\,brightness\\=0\\,contrast\\=15\\;\";",
", image00=(structure)\"image\\,brightness\\=1.0\\,contrast\\=0.0\\;\""
", image01=(structure)\"image\\,brightness\\=0.5\\,contrast\\=0.3\\;\""
", image02=(structure)\"image\\,brightness\\=0.25\\,contrast\\=1.0\\;\""
", image03=(structure)\"image\\,brightness\\=0.0\\,contrast\\=0.05\\;\";",
NULL);
#endif
set_program (GST_OBJECT (src), prog);