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examples/switch/switcher.c: Update switch example to use input selector.

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Original commit message from CVS:
* examples/switch/switcher.c:
Update switch example to use input selector.
This commit is contained in:
Zaheer Abbas Merali 2008-03-17 15:51:08 +00:00
parent a40d677f36
commit 0361555869
2 changed files with 22 additions and 16 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2008-03-17 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* examples/switch/switcher.c:
Update switch example to use input selector.
2008-03-17 Sebastian Dröge <slomo@circular-chaos.org>
* ext/neon/gstneonhttpsrc.c: (gst_neonhttp_src_class_init),

33
examples/switch/switcher.c
View file

@ -68,20 +68,22 @@ static gboolean
switch_timer (GstElement * video_switch)
{
gint nb_sources;
gchar *active_pad;
GstPad *active_pad;
g_message ("switching");
g_object_get (G_OBJECT (video_switch), "num-sources", &nb_sources, NULL);
g_object_get (G_OBJECT (video_switch), "n-pads", &nb_sources, NULL);
g_object_get (G_OBJECT (video_switch), "active-pad", &active_pad, NULL);
if (strcmp (active_pad, "sink0") == 0) {
if (strcmp (gst_pad_get_name (active_pad), "sink0") == 0) {
g_object_set (G_OBJECT (video_switch), "active-pad", "sink1", NULL);
g_object_set (G_OBJECT (video_switch), "active-pad",
gst_element_get_pad (video_switch, "sink1"), NULL);
} else {
g_object_set (G_OBJECT (video_switch), "active-pad", "sink0", NULL);
g_object_set (G_OBJECT (video_switch), "active-pad",
gst_element_get_pad (video_switch, "sink0"), NULL);
}
g_message ("current number of sources : %d, active source %s",
nb_sources, active_pad);
nb_sources, gst_pad_get_name (active_pad));
return (GST_STATE (GST_ELEMENT (video_switch)) == GST_STATE_PLAYING);
}
@ -100,7 +102,7 @@ int
main (int argc, char *argv[])
{
GstElement *pipeline, *src1, *src2, *video_switch, *video_sink, *segment;
GstElement *sink1_sync, *sink2_sync, *capsfilter, *scaler;
GstElement *sink1_sync, *sink2_sync, *capsfilter;
GstBus *bus;
/* Initing GStreamer library */
@ -116,26 +118,25 @@ main (int argc, char *argv[])
capsfilter = gst_element_factory_make ("capsfilter", "caps0");
g_object_set (G_OBJECT (capsfilter), "caps",
gst_caps_from_string ("video/x-raw-rgb,width=640,height=480"), NULL);
video_switch = gst_element_factory_make ("switch", "video_switch");
video_switch = gst_element_factory_make ("input-selector", "video_switch");
segment = gst_element_factory_make ("identity", "identity-segment");
g_object_set (G_OBJECT (segment), "silent", TRUE, NULL);
g_signal_connect (G_OBJECT (segment), "notify::last-message",
G_CALLBACK (last_message_received), segment);
g_object_set (G_OBJECT (segment), "single-segment", TRUE, NULL);
scaler = gst_element_factory_make ("videoscale", "videoscale0");
video_sink = gst_element_factory_make ("fakesink", "video_sink");
//g_object_set (G_OBJECT (video_sink), "sync", FALSE, NULL);
video_sink = gst_element_factory_make ("ximagesink", "video_sink");
g_object_set (G_OBJECT (video_sink), "sync", FALSE, NULL);
sink1_sync = gst_element_factory_make ("identity", "sink0_sync");
g_object_set (G_OBJECT (sink1_sync), "sync", TRUE, NULL);
sink2_sync = gst_element_factory_make ("identity", "sink1_sync");
g_object_set (G_OBJECT (sink2_sync), "sync", TRUE, NULL);
gst_bin_add_many (GST_BIN (pipeline), src1, src2, segment, video_switch,
video_sink, sink1_sync, sink2_sync, scaler, capsfilter, NULL);
gst_element_link (src1, /*sink1_sync);
gst_element_link (sink1_sync, */ video_switch);
video_sink, sink1_sync, sink2_sync, capsfilter, NULL);
gst_element_link (src1, sink1_sync);
gst_element_link (sink1_sync, video_switch);
gst_element_link (src2, capsfilter);
gst_element_link (capsfilter, /*sink2_sync);
gst_element_link (sink2_sync, */ video_switch);
gst_element_link (capsfilter, sink2_sync);
gst_element_link (sink2_sync, video_switch);
gst_element_link (video_switch, segment);
gst_element_link (segment, /*scaler);
gst_element_link (scaler, */ video_sink);