Commit b1455894 authored by Seungha Yang's avatar Seungha Yang 🐑
Browse files

tests: Add nvdec unit test

parent 5c44c84a
......@@ -229,6 +229,12 @@ else
check_nvenc=
endif
if USE_NVDEC
check_nvdec=elements/nvdec
else
check_nvdec=
endif
VALGRIND_TO_FIX = \
elements/mpeg2enc \
elements/mplex \
......@@ -313,6 +319,7 @@ check_PROGRAMS = \
$(check_webrtc) \
$(check_msdk) \
$(check_nvenc) \
$(check_nvdec) \
$(EXPERIMENTAL_CHECKS)
noinst_HEADERS = elements/mxfdemux.h libs/isoff.h
......
/* GStreamer
*
* Copyright (c) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* Copyright (C) 2018 Seungha Yang <seungha.yang@navercorp.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.
*/
#include <gst/check/gstcheck.h>
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-raw, "
"format = (string) NV12, "
"width = (int) [1, MAX], "
"height = (int) [1, MAX], " "framerate = (fraction) [0, MAX]"));
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-raw, "
"format = (string) NV12, "
"width = (int) [1, MAX], "
"height = (int) [1, MAX], " "framerate = (fraction) [0, MAX]"));
static GstPad *sinkpad, *srcpad;
static GstElement *
setup_nvdec (const gchar * src_caps_str)
{
GstElement *bin;
GstElement *nvenc, *nvdec;
GstCaps *srccaps = NULL;
GstBus *bus;
GstPad *ghostpad, *targetpad;
if (src_caps_str) {
srccaps = gst_caps_from_string (src_caps_str);
fail_unless (srccaps != NULL);
}
bin = gst_bin_new ("bin");
nvenc = gst_check_setup_element ("nvh264enc");
fail_unless (nvenc != NULL);
nvdec = gst_check_setup_element ("nvdec");
fail_unless (nvdec != NULL);
g_object_set (nvenc, "name", "encoder", NULL);
g_object_set (nvdec, "name", "decoder", NULL);
gst_bin_add_many (GST_BIN (bin), nvenc, nvdec, NULL);
fail_unless (gst_element_link_pads (nvenc, "src", nvdec, "sink"));
targetpad = gst_element_get_static_pad (nvenc, "sink");
fail_unless (targetpad != NULL);
ghostpad = gst_ghost_pad_new ("sink", targetpad);
fail_unless (ghostpad != NULL);
gst_element_add_pad (bin, ghostpad);
gst_object_unref (targetpad);
targetpad = gst_element_get_static_pad (nvdec, "src");
fail_unless (targetpad != NULL);
ghostpad = gst_ghost_pad_new ("src", targetpad);
fail_unless (ghostpad != NULL);
gst_element_add_pad (bin, ghostpad);
gst_object_unref (targetpad);
srcpad = gst_check_setup_src_pad (bin, &srctemplate);
sinkpad = gst_check_setup_sink_pad (bin, &sinktemplate);
gst_pad_set_active (srcpad, TRUE);
gst_pad_set_active (sinkpad, TRUE);
gst_check_setup_events (srcpad, bin, srccaps, GST_FORMAT_TIME);
bus = gst_bus_new ();
gst_element_set_bus (bin, bus);
fail_unless (gst_element_set_state (bin,
GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
"could not set to playing");
if (srccaps)
gst_caps_unref (srccaps);
buffers = NULL;
return bin;
}
static void
cleanup_nvdec (GstElement * bin)
{
GstBus *bus;
/* Free parsed buffers */
gst_check_drop_buffers ();
bus = GST_ELEMENT_BUS (bin);
gst_bus_set_flushing (bus, TRUE);
gst_object_unref (bus);
gst_pad_set_active (srcpad, FALSE);
gst_pad_set_active (sinkpad, FALSE);
gst_check_teardown_src_pad (bin);
gst_check_teardown_sink_pad (bin);
gst_check_teardown_element (bin);
}
GST_START_TEST (test_decode_simple)
{
GstElement *bin;
GstBuffer *buffer;
gint i;
GList *l;
GstSegment seg;
bin =
setup_nvdec
("video/x-raw,format=(string)NV12,width=(int)320,height=(int)240,framerate=(fraction)25/1");
gst_segment_init (&seg, GST_FORMAT_TIME);
seg.stop = gst_util_uint64_scale (20, GST_SECOND, 25);
fail_unless (gst_pad_push_event (srcpad, gst_event_new_segment (&seg)));
buffer = gst_buffer_new_and_alloc (320 * 240 + 2 * 160 * 120);
gst_buffer_memset (buffer, 0, 0, -1);
for (i = 0; i < 20; i++) {
GST_BUFFER_TIMESTAMP (buffer) = gst_util_uint64_scale (i, GST_SECOND, 25);
GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (1, GST_SECOND, 25);
fail_unless (gst_pad_push (srcpad, gst_buffer_ref (buffer)) == GST_FLOW_OK);
}
gst_buffer_unref (buffer);
fail_unless (gst_pad_push_event (srcpad, gst_event_new_eos ()));
/* All buffers must be there now */
fail_unless_equals_int (g_list_length (buffers), 20);
for (l = buffers, i = 0; l; l = l->next, i++) {
buffer = l->data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
gst_util_uint64_scale (i, GST_SECOND, 25));
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer),
gst_util_uint64_scale (1, GST_SECOND, 25));
}
cleanup_nvdec (bin);
}
GST_END_TEST;
static gboolean
check_nvdec_available (void)
{
gboolean ret = TRUE;
GstElement *nvdec;
nvdec = gst_element_factory_make ("nvdec", NULL);
if (!nvdec) {
GST_WARNING ("nvdec is not available, possibly driver load failure");
return FALSE;
}
/* GST_STATE_READY is meaning that driver could be loaded */
if (gst_element_set_state (nvdec,
GST_STATE_PAUSED) != GST_STATE_CHANGE_SUCCESS) {
GST_WARNING ("cannot open device");
ret = FALSE;
}
gst_element_set_state (nvdec, GST_STATE_NULL);
gst_object_unref (nvdec);
return ret;
}
static Suite *
nvdec_suite (void)
{
Suite *s;
TCase *tc_chain;
/* HACK: cuda device init/deinit with fork seems to problematic */
g_setenv ("CK_FORK", "no", TRUE);
s = suite_create ("nvdec");
tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
if (!check_nvdec_available ()) {
GST_DEBUG ("Skip nvdec test since cannot open device");
goto end;
}
tcase_add_test (tc_chain, test_decode_simple);
end:
return s;
}
GST_CHECK_MAIN (nvdec);
......@@ -39,6 +39,7 @@ base_tests = [
[['elements/msdkh264enc.c'], not have_msdk, [msdk_dep]],
[['elements/mxfdemux.c']],
[['elements/mxfmux.c']],
[['elements/nvdec.c'], not cuda_header_dep.found(), nvenc_test_deps],
[['elements/nvenc.c'], not cuda_header_dep.found(), nvenc_test_deps],
[['elements/pcapparse.c'], false, [libparser_dep]],
[['elements/pnm.c']],
......
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