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Add sink-event handling to adder. It tries to merge incomming newsegment-events. Added test to check if segment_done ...
Original commit message from CVS: * gst/adder/gstadder.c: (gst_adder_sink_event), (gst_adder_request_new_pad), (gst_adder_change_state): * gst/adder/gstadder.h: * tests/check/Makefile.am: * tests/check/elements/adder.c: (event_loop), (GST_START_TEST), (adder_suite), (main): Add sink-event handling to adder. It tries to merge incomming newsegment-events. Added test to check if segment_done is comming through.
This commit is contained in:
Stefan Kost
parent
aa64df8ffd
commit
458c6c06b8
5 changed files with 249 additions and 10 deletions
12
ChangeLog
12
ChangeLog
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@ -1,3 +1,15 @@
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2006-05-07 Stefan Kost <ensonic@users.sf.net>
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* gst/adder/gstadder.c: (gst_adder_sink_event),
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(gst_adder_request_new_pad), (gst_adder_change_state):
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* gst/adder/gstadder.h:
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* tests/check/Makefile.am:
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* tests/check/elements/adder.c: (event_loop), (GST_START_TEST),
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(adder_suite), (main):
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Add sink-event handling to adder. It tries to merge incomming
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newsegment-events. Added test to check if segment_done is comming
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through.
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2006-05-05 Andy Wingo <wingo@pobox.com>
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* ext/theora/theoraparse.c (gst_theora_parse_init)
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@ -91,6 +91,7 @@ static void gst_adder_dispose (GObject * object);
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static gboolean gst_adder_setcaps (GstPad * pad, GstCaps * caps);
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static gboolean gst_adder_query (GstPad * pad, GstQuery * query);
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static gboolean gst_adder_src_event (GstPad * pad, GstEvent * event);
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static gboolean gst_adder_sink_event (GstPad * pad, GstEvent * event);
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static GstPad *gst_adder_request_new_pad (GstElement * element,
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GstPadTemplate * temp, const gchar * unused);
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@ -292,6 +293,67 @@ gst_adder_src_event (GstPad * pad, GstEvent * event)
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return result;
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}
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static gboolean
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gst_adder_sink_event (GstPad * pad, GstEvent * event)
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{
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GstAdder *adder;
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gboolean ret;
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adder = GST_ADDER (gst_pad_get_parent (pad));
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GST_DEBUG ("Got %s event on pad %s:%s", GST_EVENT_TYPE_NAME (event),
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GST_DEBUG_PAD_NAME (pad));
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switch (GST_EVENT_TYPE (event)) {
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case GST_EVENT_NEWSEGMENT:
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{
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gint64 start, stop, time;
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gdouble rate;
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GstFormat format;
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gboolean update;
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gboolean change = FALSE;
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gst_event_parse_new_segment (event, &update, &rate, &format,
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&start, &stop, &time);
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GST_DEBUG_OBJECT (pad, "got newsegment, start %" GST_TIME_FORMAT
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", stop %" GST_TIME_FORMAT, GST_TIME_ARGS (start),
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GST_TIME_ARGS (stop));
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if (adder->segment.format != format) {
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gst_segment_init (&adder->segment, format);
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change = TRUE;
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} else if ((adder->segment.rate != rate)
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|| (adder->segment.format != format)
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|| (adder->segment.start != start)
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|| (adder->segment.stop != stop)
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|| (adder->segment.time != time)) {
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change = TRUE;
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}
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if (change) {
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GST_DEBUG ("Send new newsegment");
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gst_segment_set_newsegment (&adder->segment, update, rate, format,
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start, stop, time);
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/* send new newsegment event */
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gst_pad_push_event (adder->srcpad,
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gst_event_new_new_segment (update, rate, format, start, stop,
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time));
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/* gst_event_unref (event); */
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}
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break;
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}
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default:
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break;
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}
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/* now GstCollectPads can take care of the rest, e.g. EOS */
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ret = adder->collect_event (pad, event);
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gst_object_unref (adder);
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return ret;
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}
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static void
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gst_adder_class_init (GstAdderClass * klass)
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{
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@ -375,6 +437,13 @@ gst_adder_request_new_pad (GstElement * element, GstPadTemplate * templ,
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GST_DEBUG_FUNCPTR (gst_pad_proxy_getcaps));
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gst_pad_set_setcaps_function (newpad, GST_DEBUG_FUNCPTR (gst_adder_setcaps));
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gst_collect_pads_add_pad (adder->collect, newpad, sizeof (GstCollectData));
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/* FIXME: hacked way to override/extend the event function of
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* GstCollectPads; because it sets its own event function giving the
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* element no access to events */
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adder->collect_event = (GstPadEventFunction) GST_PAD_EVENTFUNC (newpad);
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gst_pad_set_event_function (newpad, GST_DEBUG_FUNCPTR (gst_adder_sink_event));
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if (!gst_element_add_pad (GST_ELEMENT (adder), newpad))
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goto could_not_add;
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@ -513,6 +582,7 @@ gst_adder_change_state (GstElement * element, GstStateChange transition)
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case GST_STATE_CHANGE_READY_TO_PAUSED:
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adder->timestamp = 0;
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adder->offset = 0;
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gst_segment_init (&adder->segment, GST_FORMAT_UNDEFINED);
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gst_collect_pads_start (adder->collect);
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break;
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case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
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@ -28,16 +28,12 @@
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G_BEGIN_DECLS
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#define GST_TYPE_ADDER \
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(gst_adder_get_type())
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#define GST_ADDER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ADDER,GstAdder))
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#define GST_ADDER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ADDER,GstAdderClass))
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#define GST_IS_ADDER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ADDER))
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#define GST_IS_ADDER_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ADDER))
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#define GST_TYPE_ADDER (gst_adder_get_type())
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#define GST_ADDER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ADDER,GstAdder))
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#define GST_IS_ADDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ADDER))
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#define GST_ADDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_ADDER,GstAdderClass))
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#define GST_IS_ADDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_ADDER))
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#define GST_ADDER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_ADDER,GstAdderClass))
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typedef struct _GstAdder GstAdder;
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typedef struct _GstAdderClass GstAdderClass;
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@ -75,6 +71,10 @@ struct _GstAdder {
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/* counters to keep track of timestamps */
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gint64 timestamp;
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gint64 offset;
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/* sink event handling */
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GstPadEventFunction collect_event;
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GstSegment segment;
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};
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struct _GstAdderClass {
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@ -35,6 +35,7 @@ endif
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check_PROGRAMS = $(check_vorbis) \
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$(check_theora) \
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elements/adder \
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elements/audioconvert \
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elements/audioresample \
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elements/audiotestsrc \
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156
tests/check/elements/adder.c
Normal file
156
tests/check/elements/adder.c
Normal file
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@ -0,0 +1,156 @@
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/* GStreamer
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*
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* unit test for volume
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*
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* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <unistd.h>
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#include <gst/check/gstcheck.h>
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static GstFormat format = GST_FORMAT_UNDEFINED;
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static gint64 position = -1;
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static void
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event_loop (GstElement * bin)
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{
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GstBus *bus;
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GstMessage *message = NULL;
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GstObject *object;
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GstState oldstate, newstate, pending;
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gboolean loop = TRUE;
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bus = gst_element_get_bus (GST_ELEMENT (bin));
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while (loop) {
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message = gst_bus_poll (bus, GST_MESSAGE_ANY, -1);
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g_assert (message != NULL);
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object = GST_MESSAGE_SRC (message);
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GST_INFO ("bus message from \"%s\" (%s): ",
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GST_STR_NULL (GST_ELEMENT_NAME (object)),
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gst_message_type_get_name (GST_MESSAGE_TYPE (message)));
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switch (message->type) {
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case GST_MESSAGE_EOS:
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loop = FALSE;
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break;
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case GST_MESSAGE_SEGMENT_DONE:
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gst_message_parse_segment_done (message, &format, &position);
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GST_INFO ("received segment_done : %" G_GINT64_FORMAT, position);
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gst_element_set_state (bin, GST_STATE_NULL);
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loop = FALSE;
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break;
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case GST_MESSAGE_WARNING:
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case GST_MESSAGE_ERROR:{
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GError *gerror;
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gchar *debug;
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gst_message_parse_error (message, &gerror, &debug);
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gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
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g_error_free (gerror);
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g_free (debug);
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return;
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}
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default:
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break;
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}
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gst_message_unref (message);
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}
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}
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GST_START_TEST (test_event)
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{
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GstElement *bin, *src1, *src2, *adder, *sink;
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GstEvent *seek_event;
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gboolean res;
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/* build pipeline */
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bin = gst_pipeline_new ("pipeline");
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src1 = gst_element_factory_make ("audiotestsrc", "src1");
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g_object_set (src1, "wave", 4, NULL); /* silence */
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src2 = gst_element_factory_make ("audiotestsrc", "src2");
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g_object_set (src2, "wave", 4, NULL); /* silence */
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adder = gst_element_factory_make ("adder", "adder");
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sink = gst_element_factory_make ("fakesink", "sink");
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gst_bin_add_many (GST_BIN (bin), src1, src2, adder, sink, NULL);
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res = gst_element_link (src1, adder);
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fail_unless (res == TRUE, NULL);
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res = gst_element_link (src2, adder);
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fail_unless (res == TRUE, NULL);
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res = gst_element_link (adder, sink);
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fail_unless (res == TRUE, NULL);
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seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
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GST_SEEK_FLAG_SEGMENT,
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GST_SEEK_TYPE_SET, (GstClockTime) 0,
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GST_SEEK_TYPE_SET, (GstClockTime) GST_SECOND);
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/* prepare playing */
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res = gst_element_set_state (bin, GST_STATE_PAUSED);
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fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
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res = gst_element_send_event (bin, seek_event);
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fail_unless (res == TRUE, NULL);
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/* run pipeline */
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res = gst_element_set_state (bin, GST_STATE_PLAYING);
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fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
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event_loop (bin);
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fail_unless (position == GST_SECOND, NULL);
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/* cleanup */
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gst_object_unref (G_OBJECT (bin));
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}
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GST_END_TEST;
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Suite *
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adder_suite (void)
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{
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Suite *s = suite_create ("adder");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_event);
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return s;
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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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int nf;
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Suite *s = adder_suite ();
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SRunner *sr = srunner_create (s);
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gst_check_init (&argc, &argv);
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srunner_run_all (sr, CK_NORMAL);
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nf = srunner_ntests_failed (sr);
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srunner_free (sr);
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return nf;
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}
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