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author | Seungha Yang <seungha@centricular.com> | 2020-05-11 01:53:11 +0900 |
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committer | Nirbheek Chauhan <nirbheek@centricular.com> | 2020-06-08 03:10:05 +0000 |
commit | 57c8ad1dbcc445a87c0db40187c001e07640b501 (patch) | |
tree | 93c9ec3b882736de96b99267035c8bee2f47332c /tests | |
parent | a6a4267c7b2683516524fc730d74b62a3aeb3ef9 (diff) | |
download | gstreamer-plugins-bad-57c8ad1dbcc445a87c0db40187c001e07640b501.tar.gz |
tests: wasapi2: Add unit test for reusing wasapisrc
Test state change between playing and null and playing again
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1264>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/check/elements/wasapi2.c | 179 | ||||
-rw-r--r-- | tests/check/meson.build | 1 |
2 files changed, 180 insertions, 0 deletions
diff --git a/tests/check/elements/wasapi2.c b/tests/check/elements/wasapi2.c new file mode 100644 index 000000000..764156e3f --- /dev/null +++ b/tests/check/elements/wasapi2.c @@ -0,0 +1,179 @@ +/* GStreamer + * + * Copyright (C) 2020 Seungha Yang <seungha@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/check/gstcheck.h> +#include <string.h> + +typedef struct +{ + GMainLoop *loop; + GstElement *pipeline; + guint n_buffers; + guint restart_count; +} SrcReuseTestData; + +static gboolean +bus_handler (GstBus * bus, GstMessage * message, SrcReuseTestData * data) +{ + if (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ERROR) { + GST_ERROR ("Got error message from pipeline"); + g_main_loop_quit (data->loop); + } + + return TRUE; +} + +static void +start_pipeline (SrcReuseTestData * data) +{ + GstStateChangeReturn ret; + + GST_INFO ("Start pipeline"); + ret = gst_element_set_state (data->pipeline, GST_STATE_PLAYING); + fail_unless (ret != GST_STATE_CHANGE_FAILURE); +} + +static gboolean +restart_pipeline (SrcReuseTestData * data) +{ + data->restart_count++; + start_pipeline (data); + + return G_SOURCE_REMOVE; +} + +static gboolean +handle_handoff (SrcReuseTestData * data) +{ + data->n_buffers++; + + /* Restart every 10 packets */ + if (data->n_buffers > 10) { + GstStateChangeReturn ret; + data->n_buffers = 0; + + ret = gst_element_set_state (data->pipeline, GST_STATE_NULL); + fail_unless (ret != GST_STATE_CHANGE_FAILURE); + + if (data->restart_count < 2) { + GST_INFO ("Restart pipeline, current restart count %d", + data->restart_count); + g_timeout_add_seconds (1, (GSourceFunc) restart_pipeline, data); + } else { + GST_INFO ("Finish test"); + g_main_loop_quit (data->loop); + } + } + + return G_SOURCE_REMOVE; +} + +static void +on_sink_handoff (GstElement * element, GstBuffer * buffer, GstPad * pad, + SrcReuseTestData * data) +{ + g_idle_add ((GSourceFunc) handle_handoff, data); +} + +/* https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1110 */ +GST_START_TEST (test_wasapi2src_reuse) +{ + GstBus *bus; + GstElement *sink; + SrcReuseTestData data; + + memset (&data, 0, sizeof (SrcReuseTestData)); + + data.loop = g_main_loop_new (NULL, FALSE); + + data.pipeline = gst_parse_launch ("wasapi2src provide-clock=false ! queue ! " + "fakesink name=sink async=false", NULL); + fail_unless (data.pipeline != NULL); + + sink = gst_bin_get_by_name (GST_BIN (data.pipeline), "sink"); + fail_unless (sink); + + g_object_set (G_OBJECT (sink), "signal-handoffs", TRUE, NULL); + g_signal_connect (sink, "handoff", G_CALLBACK (on_sink_handoff), &data); + + bus = gst_element_get_bus (GST_ELEMENT (data.pipeline)); + fail_unless (bus != NULL); + + gst_bus_add_watch (bus, (GstBusFunc) bus_handler, &data); + start_pipeline (&data); + g_main_loop_run (data.loop); + + fail_unless (data.restart_count == 2); + gst_object_unref (data.pipeline); + g_main_loop_unref (data.loop); +} + +GST_END_TEST; + +static gboolean +check_wasapi2_src_available (void) +{ + gboolean ret = TRUE; + GstElement *src; + + src = gst_element_factory_make ("wasapi2src", NULL); + if (!src) { + GST_INFO ("wasapisrc is not available"); + return FALSE; + } + + /* GST_STATE_READY is meaning that camera is available */ + if (gst_element_set_state (src, GST_STATE_READY) != GST_STATE_CHANGE_SUCCESS) { + GST_INFO ("cannot open device"); + ret = FALSE; + } + + gst_element_set_state (src, GST_STATE_NULL); + gst_object_unref (src); + + return ret; +} + +static Suite * +wasapi2_suite (void) +{ + Suite *s = suite_create ("wasapi2"); + TCase *tc_basic = tcase_create ("general"); + gboolean have_src = FALSE; + + suite_add_tcase (s, tc_basic); + + have_src = check_wasapi2_src_available (); + + if (have_src) { + tcase_add_test (tc_basic, test_wasapi2src_reuse); + } else { + GST_INFO ("Skipping tests, wasapi2src is unavailable"); + } + + return s; +} + +GST_CHECK_MAIN (wasapi2); diff --git a/tests/check/meson.build b/tests/check/meson.build index bfe87a04d..be60e84d6 100644 --- a/tests/check/meson.build +++ b/tests/check/meson.build @@ -55,6 +55,7 @@ base_tests = [ [['elements/switchbin.c']], [['elements/videoframe-audiolevel.c']], [['elements/viewfinderbin.c']], + [['elements/wasapi2.c'], host_machine.system() != 'windows', ], [['libs/h264parser.c'], false, [gstcodecparsers_dep]], [['libs/h265parser.c'], false, [gstcodecparsers_dep]], [['libs/insertbin.c'], false, [gstinsertbin_dep]], |