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tools:launch: Properly terminate when we get a SIGINT signal

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This commit is contained in:
Thibault Saunier 2014-10-30 12:38:16 +01:00
parent 20f76fe86f
commit 903f30cb32
1 changed files with 33 additions and 0 deletions
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33
tools/ges-launch.c
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@ -31,6 +31,10 @@
#include <locale.h> /* for LC_ALL */
#include "ges-validate.h"
#ifdef G_OS_UNIX
#include <glib-unix.h>
#endif
/* GLOBAL VARIABLE */
static guint repeat = 0;
@ -46,6 +50,22 @@ static GESTrackType track_types = GES_TRACK_TYPE_AUDIO | GES_TRACK_TYPE_VIDEO;
static GESTimeline *timeline;
static gboolean needs_set_state;
#ifdef G_OS_UNIX
static gboolean
intr_handler (gpointer user_data)
{
g_print ("interrupt received.\n");
GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (pipeline),
GST_DEBUG_GRAPH_SHOW_ALL, "gst-validate.interupted");
g_main_loop_quit (mainloop);
/* remove signal handler */
return FALSE;
}
#endif /* G_OS_UNIX */
static gchar *
ensure_uri (gchar * location)
{
@ -824,6 +844,10 @@ main (int argc, gchar ** argv)
GOptionContext *ctx;
GstBus *bus;
#ifdef G_OS_UNIX
guint signal_watch_id;
#endif
setlocale (LC_ALL, "");
new_paths = g_ptr_array_new_with_free_func (g_free);
@ -997,6 +1021,11 @@ main (int argc, gchar ** argv)
gst_bus_add_signal_watch (bus);
g_signal_connect (bus, "message", G_CALLBACK (bus_message_cb), mainloop);
#ifdef G_OS_UNIX
signal_watch_id =
g_unix_signal_add (SIGINT, (GSourceFunc) intr_handler, pipeline);
#endif
if (!load_path) {
if (needs_set_state && gst_element_set_state (GST_ELEMENT (pipeline),
GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE) {
@ -1018,5 +1047,9 @@ main (int argc, gchar ** argv)
g_hash_table_unref (tried_uris);
g_ptr_array_unref (new_paths);
#ifdef G_OS_UNIX
g_source_remove (signal_watch_id);
#endif
return (int) seenerrors;
}