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examples: Add a looping feature to playlist example

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Allows playing the timeline repeatedly a certain number of times
This commit is contained in:
Edward Hervey 2010-06-02 11:49:08 +02:00
parent 8193fe5b4c
commit 89b0739512
1 changed files with 17 additions and 3 deletions
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20
tests/examples/playlist.c
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@ -26,6 +26,10 @@
#include <ges/ges.h>
#include <gst/profile/gstprofile.h>
/* GLOBAL VARIABLE */
static guint repeat = 0;
GESTimelinePipeline *pipeline = NULL;
static GstEncodingProfile *
make_encoding_profile (gchar * audio, gchar * video, gchar * video_restriction,
gchar * container)
@ -109,8 +113,17 @@ bus_message_cb (GstBus * bus, GstMessage * message, GMainLoop * mainloop)
g_main_loop_quit (mainloop);
break;
case GST_MESSAGE_EOS:
g_print ("Done\n");
g_main_loop_quit (mainloop);
if (repeat > 0) {
g_print ("Looping again\n");
/* No need to change state before */
gst_element_seek_simple (GST_ELEMENT (pipeline), GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, 0);
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
repeat -= 1;
} else {
g_print ("Done\n");
g_main_loop_quit (mainloop);
}
break;
default:
break;
@ -143,10 +156,11 @@ main (int argc, gchar ** argv)
"Audio format", "<GstCaps>"},
{"vrestriction", 'x', 0, G_OPTION_ARG_STRING, &video_restriction,
"Video restriction", "<GstCaps>"},
{"repeat", 't', 0, G_OPTION_ARG_INT, &repeat,
"Number of time to repeat timeline", NULL},
{NULL}
};
GOptionContext *ctx;
GESTimelinePipeline *pipeline;
GMainLoop *mainloop;
GstBus *bus;