mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-08 13:18:52 +00:00
369 lines
9.8 KiB
C
369 lines
9.8 KiB
C
/* GStreamer
|
|
*
|
|
* Copyright (C) 2009, Axis Communications AB, LUND, SWEDEN
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <gst/check/gstcheck.h>
|
|
#include <gst/app/gstappsink.h>
|
|
|
|
gint global_testdata;
|
|
|
|
static GstPad *mysrcpad;
|
|
|
|
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("application/x-gst-check")
|
|
);
|
|
|
|
static GstElement *
|
|
setup_appsink (void)
|
|
{
|
|
GstElement *appsink;
|
|
GstCaps *caps;
|
|
|
|
GST_DEBUG ("setup_appsink");
|
|
appsink = gst_check_setup_element ("appsink");
|
|
mysrcpad = gst_check_setup_src_pad (appsink, &srctemplate);
|
|
gst_pad_set_active (mysrcpad, TRUE);
|
|
|
|
caps = gst_caps_new_empty_simple ("application/x-gst-check");
|
|
gst_check_setup_events (mysrcpad, appsink, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
return appsink;
|
|
}
|
|
|
|
static void
|
|
cleanup_appsink (GstElement * appsink)
|
|
{
|
|
GST_DEBUG ("cleanup_appsink");
|
|
|
|
gst_check_teardown_src_pad (appsink);
|
|
gst_check_teardown_element (appsink);
|
|
}
|
|
|
|
/* This function does an operation to it's indata argument and returns it.
|
|
* The exact operation performed doesn't matter. Currently it multiplies with
|
|
* two, but it could do anything. The idea is to use the function to verify
|
|
* that the code calling it gets run. */
|
|
static gint
|
|
operate_on_data (gint indata)
|
|
{
|
|
return indata * 2;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
callback_function (GstAppSink * appsink, gpointer callback_data)
|
|
{
|
|
global_testdata = operate_on_data (*((gint *) callback_data));
|
|
|
|
return GST_FLOW_OK;
|
|
}
|
|
|
|
static void
|
|
notify_function (gpointer callback_data)
|
|
{
|
|
global_testdata = operate_on_data (*((gint *) callback_data));
|
|
}
|
|
|
|
GST_START_TEST (test_non_clients)
|
|
{
|
|
GstElement *sink;
|
|
GstBuffer *buffer;
|
|
|
|
sink = setup_appsink ();
|
|
|
|
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
|
|
|
|
buffer = gst_buffer_new_and_alloc (4);
|
|
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
|
|
|
|
GST_DEBUG ("cleaning up appsink");
|
|
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
|
|
cleanup_appsink (sink);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Verifies that the handoff callback gets run one time when passing a buffer */
|
|
GST_START_TEST (test_handoff_callback)
|
|
{
|
|
GstElement *sink;
|
|
GstBuffer *buffer;
|
|
gint testdata;
|
|
GstAppSinkCallbacks callbacks = { NULL };
|
|
|
|
sink = setup_appsink ();
|
|
|
|
global_testdata = 0;
|
|
testdata = 5; /* Arbitrary value */
|
|
|
|
callbacks.new_sample = callback_function;
|
|
|
|
gst_app_sink_set_callbacks (GST_APP_SINK (sink), &callbacks, &testdata, NULL);
|
|
|
|
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
|
|
|
|
buffer = gst_buffer_new_and_alloc (4);
|
|
/* Pushing a buffer should run our callback */
|
|
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
|
|
|
|
testdata = operate_on_data (testdata);
|
|
|
|
/* If both test_data & global_testdata have been operated on, we're happy. */
|
|
fail_unless (testdata == global_testdata);
|
|
|
|
GST_DEBUG ("cleaning up appsink");
|
|
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
|
|
cleanup_appsink (sink);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Verifies that the notify function gets executed when the sink is destroyed */
|
|
GST_START_TEST (test_notify0)
|
|
{
|
|
GstElement *sink;
|
|
gint testdata;
|
|
GstAppSinkCallbacks callbacks = { NULL };
|
|
|
|
sink = gst_element_factory_make ("appsink", NULL);
|
|
|
|
global_testdata = 0;
|
|
testdata = 17; /* Arbitrary value */
|
|
|
|
gst_app_sink_set_callbacks (GST_APP_SINK (sink), &callbacks,
|
|
&testdata, (*notify_function));
|
|
|
|
GST_DEBUG ("cleaning up appsink");
|
|
/* Destroying sink should call our notify_function */
|
|
gst_object_unref (sink);
|
|
|
|
testdata = operate_on_data (testdata);
|
|
|
|
/* If both test_data & global_testdata have been operated on, we're happy. */
|
|
fail_unless (testdata == global_testdata);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
/* Verifies that the notify function gets executed when
|
|
* gst_app_sink_set_callbacks () gets called */
|
|
GST_START_TEST (test_notify1)
|
|
{
|
|
GstElement *sink;
|
|
gint testdata;
|
|
GstAppSinkCallbacks callbacks = { NULL };
|
|
|
|
sink = gst_element_factory_make ("appsink", NULL);
|
|
|
|
global_testdata = 0;
|
|
testdata = 42; /* Arbitrary value */
|
|
|
|
gst_app_sink_set_callbacks (GST_APP_SINK (sink), &callbacks,
|
|
&testdata, (*notify_function));
|
|
/* Setting new callbacks should trigger the destroy of the old data */
|
|
gst_app_sink_set_callbacks (GST_APP_SINK (sink), &callbacks, &testdata, NULL);
|
|
|
|
testdata = operate_on_data (testdata);
|
|
|
|
/* If both test_data & global_testdata have been operated on, we're happy. */
|
|
fail_unless (testdata == global_testdata);
|
|
|
|
GST_DEBUG ("cleaning up appsink");
|
|
gst_object_unref (sink);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static const gint values[] = { 1, 2, 4 };
|
|
|
|
static GstBufferList *
|
|
create_buffer_list (void)
|
|
{
|
|
guint len;
|
|
GstBuffer *buffer;
|
|
GstBufferList *mylist;
|
|
|
|
mylist = gst_buffer_list_new ();
|
|
fail_if (mylist == NULL);
|
|
|
|
len = gst_buffer_list_length (mylist);
|
|
fail_if (len != 0);
|
|
|
|
buffer = gst_buffer_new_and_alloc (sizeof (gint));
|
|
gst_buffer_fill (buffer, 0, &values[0], sizeof (gint));
|
|
gst_buffer_list_add (mylist, buffer);
|
|
|
|
buffer = gst_buffer_new_and_alloc (sizeof (gint));
|
|
gst_buffer_fill (buffer, 0, &values[1], sizeof (gint));
|
|
gst_buffer_list_add (mylist, buffer);
|
|
|
|
buffer = gst_buffer_new_and_alloc (sizeof (gint));
|
|
gst_buffer_fill (buffer, 0, &values[2], sizeof (gint));
|
|
gst_buffer_list_add (mylist, buffer);
|
|
|
|
return mylist;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
callback_function_sample (GstAppSink * appsink, gpointer p_counter)
|
|
{
|
|
GstSample *sample;
|
|
GstBuffer *buf;
|
|
gint *p_int_counter = p_counter;
|
|
|
|
sample = gst_app_sink_pull_sample (appsink);
|
|
buf = gst_sample_get_buffer (sample);
|
|
fail_unless (GST_IS_BUFFER (buf));
|
|
|
|
/* buffer list has 3 buffers in two groups */
|
|
switch (*p_int_counter) {
|
|
case 0:
|
|
fail_unless_equals_int (gst_buffer_get_size (buf), sizeof (gint));
|
|
gst_check_buffer_data (buf, &values[0], sizeof (gint));
|
|
break;
|
|
case 1:
|
|
fail_unless_equals_int (gst_buffer_get_size (buf), sizeof (gint));
|
|
gst_check_buffer_data (buf, &values[1], sizeof (gint));
|
|
break;
|
|
case 2:
|
|
fail_unless_equals_int (gst_buffer_get_size (buf), sizeof (gint));
|
|
gst_check_buffer_data (buf, &values[2], sizeof (gint));
|
|
break;
|
|
default:
|
|
g_warn_if_reached ();
|
|
break;
|
|
}
|
|
|
|
gst_sample_unref (sample);
|
|
|
|
*p_int_counter += 1;
|
|
|
|
return GST_FLOW_OK;
|
|
}
|
|
|
|
GST_START_TEST (test_buffer_list_fallback)
|
|
{
|
|
GstElement *sink;
|
|
GstBufferList *list;
|
|
GstAppSinkCallbacks callbacks = { NULL };
|
|
gint counter = 0;
|
|
|
|
sink = setup_appsink ();
|
|
|
|
callbacks.new_sample = callback_function_sample;
|
|
|
|
gst_app_sink_set_callbacks (GST_APP_SINK (sink), &callbacks, &counter, NULL);
|
|
|
|
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
|
|
|
|
list = create_buffer_list ();
|
|
fail_unless (gst_pad_push_list (mysrcpad, list) == GST_FLOW_OK);
|
|
|
|
fail_unless_equals_int (counter, 3);
|
|
|
|
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
|
|
cleanup_appsink (sink);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_buffer_list_fallback_signal)
|
|
{
|
|
GstElement *sink;
|
|
GstBufferList *list;
|
|
gint counter = 0;
|
|
|
|
sink = setup_appsink ();
|
|
|
|
/* C calling convention to the rescue.. */
|
|
g_signal_connect (sink, "new-sample", G_CALLBACK (callback_function_sample),
|
|
&counter);
|
|
|
|
g_object_set (sink, "emit-signals", TRUE, NULL);
|
|
|
|
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
|
|
|
|
list = create_buffer_list ();
|
|
fail_unless (gst_pad_push_list (mysrcpad, list) == GST_FLOW_OK);
|
|
|
|
fail_unless_equals_int (counter, 3);
|
|
|
|
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
|
|
cleanup_appsink (sink);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_segment)
|
|
{
|
|
GstElement *sink;
|
|
GstSegment segment;
|
|
GstBuffer *buffer;
|
|
GstSample *pulled_preroll;
|
|
GstSample *pulled_sample;
|
|
|
|
sink = setup_appsink ();
|
|
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
segment.start = 2 * GST_SECOND;
|
|
fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment)));
|
|
|
|
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
|
|
|
|
buffer = gst_buffer_new_and_alloc (4);
|
|
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
|
|
|
|
g_signal_emit_by_name (sink, "pull-preroll", &pulled_preroll);
|
|
fail_unless (gst_segment_is_equal (&segment,
|
|
gst_sample_get_segment (pulled_preroll)));
|
|
gst_sample_unref (pulled_preroll);
|
|
|
|
g_signal_emit_by_name (sink, "pull-sample", &pulled_sample);
|
|
fail_unless (gst_segment_is_equal (&segment,
|
|
gst_sample_get_segment (pulled_sample)));
|
|
gst_sample_unref (pulled_sample);
|
|
|
|
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
|
|
cleanup_appsink (sink);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
appsink_suite (void)
|
|
{
|
|
Suite *s = suite_create ("appsink");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_non_clients);
|
|
tcase_add_test (tc_chain, test_handoff_callback);
|
|
tcase_add_test (tc_chain, test_notify0);
|
|
tcase_add_test (tc_chain, test_notify1);
|
|
tcase_add_test (tc_chain, test_buffer_list_fallback);
|
|
tcase_add_test (tc_chain, test_buffer_list_fallback_signal);
|
|
tcase_add_test (tc_chain, test_segment);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (appsink);
|