gstreamer/subprojects/gst-plugins-base/tests/check/elements/glmixer.c

150 lines
4.6 KiB
C

/* GStreamer
*
* Copyright (C) 2020 Matthew Waters <matthew@centricular.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/gl/gl.h>
#include <gst/check/gstcheck.h>
#include <gst/check/gstharness.h>
static void
replace_display (GstHarness * h)
{
GstContext *new_context;
GstGLDisplay *new_display;
GstGLContext *expected, *gl_context;
GstBuffer *buf;
/* replaces the GstGLDisplay used by @h with verification */
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push_from_src (h));
/* need a second buffer to pull one, videoaggregator has one frame latency */
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push_from_src (h));
buf = gst_harness_pull (h);
fail_unless (buf != NULL);
gst_clear_buffer (&buf);
g_object_get (G_OBJECT (h->element), "context", &gl_context, NULL);
fail_unless (gl_context != NULL);
gst_clear_object (&gl_context);
new_display = gst_gl_display_new ();
fail_unless (gst_gl_display_create_context (new_display, NULL, &expected,
NULL));
fail_unless (expected != NULL);
fail_unless (gst_gl_display_add_context (new_display, expected));
new_context = gst_context_new (GST_GL_DISPLAY_CONTEXT_TYPE, TRUE);
gst_context_set_gl_display (new_context, new_display);
gst_element_set_context (h->element, new_context);
gst_context_unref (new_context);
new_context = NULL;
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push_from_src (h));
buf = gst_harness_pull (h);
fail_unless (buf != NULL);
gst_clear_buffer (&buf);
g_object_get (G_OBJECT (h->element), "context", &gl_context, NULL);
fail_unless (gl_context != NULL);
fail_unless (gl_context == expected);
fail_unless (new_display == gl_context->display);
gst_object_unref (expected);
gst_object_unref (gl_context);
gst_object_unref (new_display);
}
GST_START_TEST (test_glvideomixer_negotiate)
{
GstHarness *mix;
GstBuffer *buf;
mix = gst_harness_new_with_padnames ("glvideomixer", "sink_0", "src");
gst_harness_set_live (mix, FALSE);
gst_harness_set_blocking_push_mode (mix);
gst_harness_set_caps_str (mix,
"video/x-raw(memory:GLMemory),format=RGBA,width=1,height=1,framerate=25/1,texture-target=2D",
"video/x-raw(memory:GLMemory),format=RGBA,width=1,height=1,framerate=25/1,texture-target=2D");
gst_harness_add_src (mix, "gltestsrc", FALSE);
gst_harness_set_live (mix->src_harness, FALSE);
gst_harness_set_blocking_push_mode (mix->src_harness);
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push_from_src (mix));
fail_unless (gst_harness_push_event (mix, gst_event_new_eos ()));
buf = gst_harness_pull (mix);
fail_unless (buf != NULL);
gst_clear_buffer (&buf);
gst_harness_teardown (mix);
}
GST_END_TEST;
GST_START_TEST (test_glvideomixer_display_replace)
{
GstHarness *mix;
mix = gst_harness_new_with_padnames ("glvideomixer", "sink_0", "src");
gst_harness_set_live (mix, FALSE);
gst_harness_set_blocking_push_mode (mix);
gst_harness_set_caps_str (mix,
"video/x-raw(memory:GLMemory),format=RGBA,width=1,height=1,framerate=25/1,texture-target=2D",
"video/x-raw(memory:GLMemory),format=RGBA,width=1,height=1,framerate=25/1,texture-target=2D");
gst_harness_add_src (mix, "gltestsrc", FALSE);
gst_harness_set_live (mix->src_harness, FALSE);
gst_harness_set_blocking_push_mode (mix->src_harness);
replace_display (mix);
gst_harness_teardown (mix);
}
GST_END_TEST;
static Suite *
glmixer_suite (void)
{
Suite *s = suite_create ("glmixer");
TCase *tc = tcase_create ("general");
tcase_add_test (tc, test_glvideomixer_negotiate);
tcase_add_test (tc, test_glvideomixer_display_replace);
suite_add_tcase (s, tc);
return s;
}
int
main (int argc, char **argv)
{
Suite *s;
g_setenv ("GST_GL_XINITTHREADS", "1", TRUE);
gst_check_init (&argc, &argv);
s = glmixer_suite ();
return gst_check_run_suite (s, "glmixer", __FILE__);
}