diff --git a/tests/icles/audio-trickplay.c b/tests/icles/audio-trickplay.c index e029c350a3..d87196eecf 100644 --- a/tests/icles/audio-trickplay.c +++ b/tests/icles/audio-trickplay.c @@ -3,6 +3,17 @@ * * Builds a pipeline with two audiotestsources mixed with adder. Assigns * controller patterns to the audio generators and test various trick modes. + * + * There are currently several issues: + * - adder only work with flushing seeks + * - backwards playback does not work for adder at all + * - there is a gap of almost 4 seconds before backwards playback + * - it is "waiting for free space" + * - using sync=false on the sink does not help (but has some other weird effects) + * - using fakesink shows same behaviour + * + * GST_DEBUG_NO_COLOR=1 GST_DEBUG="*:2,default:3,*sink*:4,*ring*:4,*pulse*:5" ./audio-trickplay 2>log.txt + * GST_DEBUG_NO_COLOR=1 GST_DEBUG="*:2,default:3,*sink*:4,*ring*:4,*pulse*:5" ./audio-trickplay -a -f 2>log-af.txt */ #include @@ -10,17 +21,26 @@ #include static void -check_position (GstElement * sink, GstQuery * pos, const gchar * info) +check_position (GstElement * elem, GstQuery * pos, const gchar * info) { - if (gst_element_query (sink, pos)) { + if (gst_element_query (elem, pos)) { gint64 play_pos; gst_query_parse_position (pos, NULL, &play_pos); - printf ("pos: %" GST_TIME_FORMAT " %s\n", GST_TIME_ARGS (play_pos), info); + GST_INFO ("pos : %" GST_TIME_FORMAT " %s", GST_TIME_ARGS (play_pos), info); } else { GST_WARNING ("position query failed"); } } +static gboolean +print_buffer_ts (GstPad * pad, GstBuffer * buffer, gpointer user_data) +{ + GstClockTime ts = GST_BUFFER_TIMESTAMP (buffer); + + GST_DEBUG (" ts: %" GST_TIME_FORMAT, GST_TIME_ARGS (ts)); + return TRUE; +} + gint main (gint argc, gchar ** argv) { @@ -33,10 +53,14 @@ main (gint argc, gchar ** argv) GstClockID clock_id; GstClockReturn wait_ret; GValue vol = { 0, }; - GstEvent *pos_seek, *rate_seek; + GstEvent *pos_seek, *rate_seek1, *rate_seek2; GstQuery *pos; + GstSeekFlags flags; + GstPad *src_pad; /* options */ gboolean use_adder = FALSE; + gboolean use_flush = FALSE; + gboolean be_quiet = FALSE; gst_init (&argc, &argv); gst_controller_init (&argc, &argv); @@ -46,6 +70,10 @@ main (gint argc, gchar ** argv) for (arg = 0; arg < argc; arg++) { if (!strcmp (argv[arg], "-a")) use_adder = TRUE; + else if (!strcmp (argv[arg], "-f")) + use_flush = TRUE; + else if (!strcmp (argv[arg], "-q")) + be_quiet = TRUE; } } @@ -64,7 +92,8 @@ main (gint argc, gchar ** argv) goto Error; } } - sink = gst_element_factory_make ("autoaudiosink", NULL); + sink = gst_element_factory_make ((be_quiet ? "fakesink" : "autoaudiosink"), + NULL); if (!sink) { GST_WARNING ("need autoaudiosink from gst-plugins-base"); goto Error; @@ -84,6 +113,17 @@ main (gint argc, gchar ** argv) } } + /* use 10 buffers per second */ + g_object_set (src, "samplesperbuffer", 44100 / 10, NULL); + + if (be_quiet) { + g_object_set (sink, "sync", TRUE, NULL); + } + + src_pad = gst_element_get_static_pad (src, "src"); + gst_pad_add_buffer_probe (src_pad, G_CALLBACK (print_buffer_ts), NULL); + gst_object_unref (src_pad); + /* add a controller to the source */ if (!(ctrl = gst_controller_new (G_OBJECT (src), "freq", "volume", NULL))) { GST_WARNING ("can't control source element"); @@ -124,10 +164,14 @@ main (gint argc, gchar ** argv) g_object_unref (csource2); /* prepare events */ - pos_seek = gst_event_new_seek (1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_NONE, + flags = use_flush ? GST_SEEK_FLAG_FLUSH : GST_SEEK_FLAG_NONE; + pos_seek = gst_event_new_seek (1.0, GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, 3 * GST_SECOND, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE); - rate_seek = gst_event_new_seek (0.5, GST_FORMAT_TIME, GST_SEEK_FLAG_NONE, + rate_seek1 = gst_event_new_seek (0.5, GST_FORMAT_TIME, flags, + GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE, + GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE); + rate_seek2 = gst_event_new_seek (-1.0, GST_FORMAT_TIME, flags, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE); @@ -136,29 +180,30 @@ main (gint argc, gchar ** argv) /* run the show */ - if (gst_element_set_state (bin, GST_STATE_PAUSED)) { + if (gst_element_set_state (bin, GST_STATE_PAUSED) != GST_STATE_CHANGE_FAILURE) { /* run for 5 seconds */ clock_id = gst_clock_new_single_shot_id (clock, gst_clock_get_time (clock) + (5 * GST_SECOND)); - if (gst_element_set_state (bin, GST_STATE_PLAYING)) { - check_position (sink, pos, "start"); + if (gst_element_set_state (bin, + GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE) { + check_position (bin, pos, "start"); if ((wait_ret = gst_clock_id_wait (clock_id, NULL)) != GST_CLOCK_OK) { GST_WARNING ("clock_id_wait returned: %d", wait_ret); } } gst_clock_id_unref (clock_id); - check_position (sink, pos, "before seek to new pos"); + check_position (bin, pos, "before seek to new pos"); /* seek to 3:00 sec (back 2 sec) */ if (!gst_element_send_event (sink, pos_seek)) { GST_WARNING ("element failed to seek to new position"); } - check_position (sink, pos, "after seek to new pos"); + check_position (bin, pos, "after seek to new pos"); /* run for 2 seconds */ clock_id = @@ -169,14 +214,14 @@ main (gint argc, gchar ** argv) } gst_clock_id_unref (clock_id); - check_position (sink, pos, "before rate change"); + check_position (bin, pos, "before slow down rate change"); - /* change playback rate */ - if (!gst_element_send_event (sink, rate_seek)) { + /* change playback rate to 0.5 */ + if (!gst_element_send_event (sink, rate_seek1)) { GST_WARNING ("element failed to change playback rate"); } - check_position (sink, pos, "after rate change"); + check_position (bin, pos, "after slow down rate change"); /* run for 4 seconds */ clock_id = @@ -187,7 +232,25 @@ main (gint argc, gchar ** argv) } gst_clock_id_unref (clock_id); - check_position (sink, pos, "done"); + check_position (bin, pos, "before reverse rate change"); + + /* change playback rate to -1.0 */ + if (!gst_element_send_event (sink, rate_seek2)) { + GST_WARNING ("element failed to change playback rate"); + } + + check_position (bin, pos, "after reverse rate change"); + + /* run for 7 seconds */ + clock_id = + gst_clock_new_single_shot_id (clock, + gst_clock_get_time (clock) + (7 * GST_SECOND)); + if ((wait_ret = gst_clock_id_wait (clock_id, NULL)) != GST_CLOCK_OK) { + GST_WARNING ("clock_id_wait returned: %d", wait_ret); + } + gst_clock_id_unref (clock_id); + + check_position (bin, pos, "done"); gst_element_set_state (bin, GST_STATE_NULL); }