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4ccad5336f
Many complicated cases exist. Would be good to have some checks. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2062>
216 lines
6.8 KiB
C
216 lines
6.8 KiB
C
/* GStreamer
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* unit test for interlace
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*
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* Copyright (C) 2021 Vivia Nikolaidou <vivia at ahiru dot eu>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/check/gstcheck.h>
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#include <gst/check/gstharness.h>
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#include <gst/video/video.h>
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GST_START_TEST (test_passthrough)
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{
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GstBuffer *buffer;
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GstHarness *h;
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h = gst_harness_new ("interlace");
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gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", TRUE,
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NULL);
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=interleaved,field-order=top-field-first,format=AYUV,height=1,width=1,framerate=1/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
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gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", FALSE,
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NULL);
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=interleaved,field-order=bottom-field-first,format=AYUV,width=1,height=1,framerate=1/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_reject_passthrough_mixed)
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{
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GstHarness *h;
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GstBuffer *buffer;
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h = gst_harness_new ("interlace");
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gst_harness_play (h);
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gst_harness_set (h, "interlace", "field-pattern", 3, NULL);
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=mixed,format=AYUV,width=1,height=1,framerate=1/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer),
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GST_FLOW_NOT_NEGOTIATED);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_field_switch)
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{
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GstHarness *h;
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GstBuffer *buffer;
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h = gst_harness_new ("interlace");
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gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", FALSE,
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NULL);
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=interleaved,field-order=top-field-first,format=AYUV,width=1,height=1,framerate=1/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
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gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", TRUE,
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NULL);
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=interleaved,field-order=bottom-field-first,format=AYUV,width=1,height=1,framerate=1/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_framerate_2_2)
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{
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GstHarness *h;
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GstBuffer *buffer;
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h = gst_harness_new ("interlace");
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gst_harness_set (h, "interlace", "field-pattern", 1, "top-field-first", TRUE,
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NULL);
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gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=1/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
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gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=2/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer),
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GST_FLOW_NOT_NEGOTIATED);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_framerate_1_1)
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{
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GstHarness *h;
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GstBuffer *buffer;
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h = gst_harness_new ("interlace");
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gst_harness_set (h, "interlace", "field-pattern", 0, "top-field-first", TRUE,
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NULL);
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gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=1/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer),
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GST_FLOW_NOT_NEGOTIATED);
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gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=2/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_framerate_3_2)
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{
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GstHarness *h;
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GstBuffer *buffer;
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h = gst_harness_new ("interlace");
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gst_harness_set (h, "interlace", "field-pattern", 2, NULL);
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gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=30/1");
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=24/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
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gst_harness_set_sink_caps_str (h, "video/x-raw,framerate=1/1");
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=1/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer),
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GST_FLOW_NOT_NEGOTIATED);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_framerate_empty_not_negotiated)
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{
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GstHarness *h;
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GstBuffer *buffer;
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h = gst_harness_new ("interlace");
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gst_harness_set_sink_caps_str (h, "EMPTY");
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gst_harness_set_src_caps_str (h,
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"video/x-raw,interlace-mode=progressive,format=AYUV,width=1,height=1,framerate=24/1");
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buffer = gst_harness_create_buffer (h, 4);
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fail_unless_equals_int (gst_harness_push (h, buffer),
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GST_FLOW_NOT_NEGOTIATED);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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static Suite *
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interlace_suite (void)
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{
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Suite *s = suite_create ("interlace");
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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_passthrough);
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tcase_add_test (tc_chain, test_reject_passthrough_mixed);
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tcase_add_test (tc_chain, test_field_switch);
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tcase_add_test (tc_chain, test_framerate_2_2);
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tcase_add_test (tc_chain, test_framerate_1_1);
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tcase_add_test (tc_chain, test_framerate_3_2);
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tcase_add_test (tc_chain, test_framerate_empty_not_negotiated);
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return s;
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}
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GST_CHECK_MAIN (interlace);
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