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484d9a3224
Original commit message from CVS: * docs/design/part-clocks.txt: * docs/design/part-events.txt: * gst/elements/gstfakesrc.c: (gst_fakesrc_get_event_mask), (gst_fakesrc_event_handler), (gst_fakesrc_loop), (gst_fakesrc_activate): * gst/gstclock.c: (gst_clock_id_ref), (gst_clock_id_unref), (gst_clock_id_compare_func), (gst_clock_id_wait), (gst_clock_id_wait_async), (gst_clock_init), (gst_clock_adjust_unlocked), (gst_clock_get_time): * gst/gstevent.c: (gst_event_new_discontinuous_valist), (gst_event_discont_get_value), (gst_event_new_segment_seek): * gst/gstevent.h: * gst/gstpipeline.c: (gst_pipeline_init), (is_eos), (pipeline_bus_handler), (gst_pipeline_change_state): * gst/gstpipeline.h: * gst/gstsystemclock.c: (gst_system_clock_init), (gst_system_clock_async_thread), (gst_system_clock_id_wait_unlocked), (gst_system_clock_id_wait_async), (gst_system_clock_id_unschedule): * libs/gst/dataprotocol/dataprotocol.c: (gst_dp_packet_from_event), (gst_dp_event_from_packet): * testsuite/clock/Makefile.am: * testsuite/clock/clock4.c: (gst_clock_debug), (ok_callback), (error_callback), (main): Added more docs. Remove more silly events. Implement periodic clock notifications. Add async testsuite.
100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
/*
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* testsuite program to test clock behaviour
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*
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* creates a fakesrc ! identity ! fakesink pipeline
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* registers a callback on fakesrc and one on fakesink
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* also register a normal GLib timeout which should not be reached
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*/
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#include <gst/gst.h>
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static GstClock *clock = NULL;
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void
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gst_clock_debug (GstClock * clock)
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{
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GstClockTime time;
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time = gst_clock_get_time (clock);
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g_print ("Clock info: time %" G_GUINT64_FORMAT "\n", time);
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}
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static gboolean
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ok_callback (GstClock * clock, GstClockTime time,
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GstClockID id, gpointer user_data)
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{
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g_print ("unlocked async id %p\n", id);
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return FALSE;
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}
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static gboolean
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error_callback (GstClock * clock, GstClockTime time,
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GstClockID id, gpointer user_data)
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{
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g_print ("unlocked unscheduled async id %p, this is wrong\n", id);
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g_assert_not_reached ();
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return FALSE;
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}
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int
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main (int argc, char *argv[])
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{
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GstClockID id, id2;
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GstClockTime base;
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GstClockReturn result;
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gst_init (&argc, &argv);
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clock = gst_system_clock_obtain ();
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g_assert (clock != NULL);
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gst_clock_debug (clock);
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base = gst_clock_get_time (clock);
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/* signal every half a second */
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id = gst_clock_new_periodic_id (clock, base + GST_SECOND, GST_SECOND / 2);
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g_assert (id);
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g_print ("waiting one second\n");
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result = gst_clock_id_wait (id, NULL);
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gst_clock_debug (clock);
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g_assert (result == GST_CLOCK_OK);
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g_print ("waiting for the next\n");
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result = gst_clock_id_wait (id, NULL);
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gst_clock_debug (clock);
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g_assert (result == GST_CLOCK_OK);
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g_print ("waiting for the next async %p\n", id);
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result = gst_clock_id_wait_async (id, ok_callback, NULL);
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g_assert (result == GST_CLOCK_OK);
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g_usleep (2 * G_USEC_PER_SEC);
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g_print ("waiting some more for the next async %p\n", id);
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result = gst_clock_id_wait_async (id, ok_callback, NULL);
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g_assert (result == GST_CLOCK_OK);
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g_usleep (2 * G_USEC_PER_SEC);
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id2 = gst_clock_new_periodic_id (clock, base + GST_SECOND, GST_SECOND / 2);
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g_assert (id2);
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g_print ("waiting some more for another async %p\n", id2);
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result = gst_clock_id_wait_async (id2, ok_callback, NULL);
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g_assert (result == GST_CLOCK_OK);
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g_usleep (2 * G_USEC_PER_SEC);
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g_print ("unschedule %p\n", id);
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gst_clock_id_unschedule (id);
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/* entry cannot be used again */
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result = gst_clock_id_wait_async (id, error_callback, NULL);
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g_assert (result == GST_CLOCK_UNSCHEDULED);
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result = gst_clock_id_wait (id, NULL);
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g_assert (result == GST_CLOCK_UNSCHEDULED);
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g_usleep (2 * G_USEC_PER_SEC);
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/* success */
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return 0;
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}
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