gstreamer/tests/check/elements/interlace.c
Vivia Nikolaidou 4ccad5336f tests: Add negotiation tests for the interlace elements
Many complicated cases exist. Would be good to have some checks.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2062>
2021-03-08 21:02:13 +02:00

216 lines
6.8 KiB
C

/* GStreamer
* unit test for interlace
*
* Copyright (C) 2021 Vivia Nikolaidou <vivia at ahiru dot eu>
*
* 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/check/gstharness.h>
#include <gst/video/video.h>
GST_START_TEST (test_passthrough)
{
GstBuffer *buffer;
GstHarness *h;
h = gst_harness_new ("interlace");
gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", TRUE,
NULL);
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=interleaved,field-order=top-field-first,format=AYUV,height=1,width=1,framerate=1/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", FALSE,
NULL);
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=interleaved,field-order=bottom-field-first,format=AYUV,width=1,height=1,framerate=1/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_reject_passthrough_mixed)
{
GstHarness *h;
GstBuffer *buffer;
h = gst_harness_new ("interlace");
gst_harness_play (h);
gst_harness_set (h, "interlace", "field-pattern", 3, NULL);
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=mixed,format=AYUV,width=1,height=1,framerate=1/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer),
GST_FLOW_NOT_NEGOTIATED);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_field_switch)
{
GstHarness *h;
GstBuffer *buffer;
h = gst_harness_new ("interlace");
gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", FALSE,
NULL);
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=interleaved,field-order=top-field-first,format=AYUV,width=1,height=1,framerate=1/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", TRUE,
NULL);
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=interleaved,field-order=bottom-field-first,format=AYUV,width=1,height=1,framerate=1/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_framerate_2_2)
{
GstHarness *h;
GstBuffer *buffer;
h = gst_harness_new ("interlace");
gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", TRUE,
NULL);
gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=1/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=2/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer),
GST_FLOW_NOT_NEGOTIATED);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_framerate_1_1)
{
GstHarness *h;
GstBuffer *buffer;
h = gst_harness_new ("interlace");
gst_harness_set (h, "interlace", "field-pattern", 0, "top-field-first", TRUE,
NULL);
gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=1/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer),
GST_FLOW_NOT_NEGOTIATED);
gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=2/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_framerate_3_2)
{
GstHarness *h;
GstBuffer *buffer;
h = gst_harness_new ("interlace");
gst_harness_set (h, "interlace", "field-pattern", 2, NULL);
gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=30/1");
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=24/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=1/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer),
GST_FLOW_NOT_NEGOTIATED);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_framerate_empty_not_negotiated)
{
GstHarness *h;
GstBuffer *buffer;
h = gst_harness_new ("interlace");
gst_harness_set_sink_caps_str (h, "EMPTY");
gst_harness_set_src_caps_str (h,
"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=24/1");
buffer = gst_harness_create_buffer (h, 4);
fail_unless_equals_int (gst_harness_push (h, buffer),
GST_FLOW_NOT_NEGOTIATED);
gst_harness_teardown (h);
}
GST_END_TEST;
static Suite *
interlace_suite (void)
{
Suite *s = suite_create ("interlace");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_passthrough);
tcase_add_test (tc_chain, test_reject_passthrough_mixed);
tcase_add_test (tc_chain, test_field_switch);
tcase_add_test (tc_chain, test_framerate_2_2);
tcase_add_test (tc_chain, test_framerate_1_1);
tcase_add_test (tc_chain, test_framerate_3_2);
tcase_add_test (tc_chain, test_framerate_empty_not_negotiated);
return s;
}
GST_CHECK_MAIN (interlace);