mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-10-20 01:13:47 +00:00
4cc7b818fd
Original commit message from CVS: * plugins/elements/gsttee.c: (gst_tee_base_init), (gst_tee_request_new_pad), (gst_tee_release_pad), (gst_tee_find_buffer_alloc), (gst_tee_buffer_alloc), (gst_tee_do_push), (clear_pads), (gst_tee_handle_buffer), (gst_tee_chain): Be a lot smarter when deciding what srcpad to use for proxying the buffer_alloc. Also handle pad added/removed when doing so. Fixes #357959. Keep track of what pads we already pushed on in case we have pads added/removed while pushing. Fixes #374639 * tests/check/Makefile.am: * tests/check/elements/tee.c: (handoff), (GST_START_TEST), (tee_suite): Added unit test for pad resync.
145 lines
4 KiB
C
145 lines
4 KiB
C
/* GStreamer
|
|
*
|
|
* unit test for tee
|
|
*
|
|
* Copyright (C) <2007> Wim Taymans <wim dot taymans at gmail dot com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
|
|
#include <gst/check/gstcheck.h>
|
|
|
|
static gint count1;
|
|
static gint count2;
|
|
|
|
static void
|
|
handoff (GstElement * fakesink, GstBuffer * buf, GstPad * pad, guint * count)
|
|
{
|
|
*count = *count + 1;
|
|
}
|
|
|
|
/* construct fakesrc num-buffers=3 ! tee name=t ! queue ! fakesink t. ! queue !
|
|
* fakesink. Each fakesink should exactly receive 3 buffers.
|
|
*/
|
|
GST_START_TEST (test_num_buffers)
|
|
{
|
|
GstElement *pipeline;
|
|
GstElement *f1, *f2;
|
|
gchar *desc;
|
|
GstBus *bus;
|
|
GstMessage *msg;
|
|
|
|
desc = "fakesrc num-buffers=3 ! tee name=t ! queue ! fakesink name=f1 "
|
|
"t. ! queue ! fakesink name=f2";
|
|
pipeline = gst_parse_launch (desc, NULL);
|
|
fail_if (pipeline == NULL);
|
|
|
|
f1 = gst_bin_get_by_name (GST_BIN (pipeline), "f1");
|
|
fail_if (f1 == NULL);
|
|
f2 = gst_bin_get_by_name (GST_BIN (pipeline), "f2");
|
|
fail_if (f2 == NULL);
|
|
|
|
count1 = 0;
|
|
count2 = 0;
|
|
|
|
g_object_set (G_OBJECT (f1), "signal-handoffs", TRUE, NULL);
|
|
g_signal_connect (G_OBJECT (f1), "handoff", (GCallback) handoff, &count1);
|
|
g_object_set (G_OBJECT (f2), "signal-handoffs", TRUE, NULL);
|
|
g_signal_connect (G_OBJECT (f2), "handoff", (GCallback) handoff, &count2);
|
|
|
|
bus = gst_element_get_bus (pipeline);
|
|
fail_if (bus == NULL);
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
|
|
fail_if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS);
|
|
gst_message_unref (msg);
|
|
|
|
fail_if (count1 != 3);
|
|
fail_if (count2 != 3);
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
gst_object_unref (f1);
|
|
gst_object_unref (f2);
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* we use fakesrc ! tee ! fakesink and then randomly request/release and link
|
|
* some pads from tee. This should happily run without any errors. */
|
|
GST_START_TEST (test_stress)
|
|
{
|
|
GstElement *pipeline;
|
|
GstElement *tee;
|
|
gchar *desc;
|
|
GstBus *bus;
|
|
GstMessage *msg;
|
|
gint i;
|
|
|
|
desc = "fakesrc num-buffers=100000 ! tee name=t ! queue ! fakesink";
|
|
pipeline = gst_parse_launch (desc, NULL);
|
|
fail_if (pipeline == NULL);
|
|
|
|
tee = gst_bin_get_by_name (GST_BIN (pipeline), "t");
|
|
fail_if (tee == NULL);
|
|
|
|
/* bring the pipeline to PLAYING, then start switching */
|
|
bus = gst_element_get_bus (pipeline);
|
|
fail_if (bus == NULL);
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
|
|
for (i = 0; i < 50000; i++) {
|
|
GstPad *pad;
|
|
|
|
pad = gst_element_get_request_pad (tee, "src%d");
|
|
gst_element_release_request_pad (tee, pad);
|
|
gst_object_unref (pad);
|
|
}
|
|
|
|
/* now wait for completion or error */
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
|
|
fail_if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS);
|
|
gst_message_unref (msg);
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
gst_object_unref (tee);
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
Suite *
|
|
tee_suite (void)
|
|
{
|
|
Suite *s = suite_create ("tee");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_num_buffers);
|
|
tcase_add_test (tc_chain, test_stress);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (tee);
|