From d6627ae8e08ddf3a645d0c961970edcfc4a2a3cd Mon Sep 17 00:00:00 2001 From: Zaheer Abbas Merali Date: Fri, 22 Jun 2007 15:30:00 +0000 Subject: examples/switch/switcher.c (my_bus_callback, switch_timer, last_message_received, main): gst/switch/gstswitch.c (gst_... Original commit message from CVS: * examples/switch/switcher.c (my_bus_callback, switch_timer, last_message_received, main): * gst/switch/gstswitch.c (gst_switch_release_pad, gst_switch_request_new_pad, gst_switch_chain, gst_switch_event, gst_switch_set_property, gst_switch_get_property, gst_switch_get_linked_pad, gst_switch_getcaps, gst_switch_bufferalloc, gst_switch_dispose, gst_switch_init): * gst/switch/gstswitch.h (switch_mutex, GST_SWITCH_LOCK, GST_SWITCH_UNLOCK): Add an extra lock to protect against certain variables instead of using the object lock. Fix case where caps are different in the sink pads causes deadlock. Update example to use different caps on each sink pad. --- examples/switch/switcher.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'examples') diff --git a/examples/switch/switcher.c b/examples/switch/switcher.c index 29f1d1a4..2faa26c7 100644 --- a/examples/switch/switcher.c +++ b/examples/switch/switcher.c @@ -68,6 +68,7 @@ switch_timer (GstElement * video_switch) gint nb_sources; gchar *active_pad; + g_message ("switching"); g_object_get (G_OBJECT (video_switch), "num-sources", &nb_sources, NULL); g_object_get (G_OBJECT (video_switch), "active-pad", &active_pad, NULL); @@ -97,7 +98,7 @@ int main (int argc, char *argv[]) { GstElement *pipeline, *src1, *src2, *video_switch, *video_sink, *segment; - GstElement *sink1_sync, *sink2_sync; + GstElement *sink1_sync, *sink2_sync, *capsfilter, *scaler; GstBus *bus; /* Initing GStreamer library */ @@ -110,11 +111,15 @@ main (int argc, char *argv[]) g_object_set (G_OBJECT (src1), "pattern", 0, NULL); src2 = gst_element_factory_make ("videotestsrc", "src2"); g_object_set (G_OBJECT (src2), "pattern", 1, NULL); + 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"); segment = gst_element_factory_make ("identity", "identity-segment"); 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 ("ximagesink", "video_sink"); //g_object_set (G_OBJECT (video_sink), "sync", FALSE, NULL); sink1_sync = gst_element_factory_make ("identity", "sink0_sync"); @@ -122,13 +127,15 @@ main (int argc, char *argv[]) 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, NULL); + video_sink, sink1_sync, sink2_sync, scaler, capsfilter, NULL); gst_element_link (src1, sink1_sync); gst_element_link (sink1_sync, video_switch); - gst_element_link (src2, sink2_sync); + gst_element_link (src2, capsfilter); + gst_element_link (capsfilter, sink2_sync); gst_element_link (sink2_sync, video_switch); gst_element_link (video_switch, segment); - gst_element_link (segment, video_sink); + gst_element_link (segment, scaler); + gst_element_link (scaler, video_sink); bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); gst_bus_add_watch (bus, my_bus_callback, NULL); -- cgit v1.2.1