tests: Add CUDA filter unit tests

Adding a test for buffer meta and colorspace conversion

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>

diff --git a/tests/check/elements/cudaconvert.c b/tests/check/elements/cudaconvert.c
new file mode 100644 (file)
index 0000000..67713d2
--- /dev/null
+++ b/tests/check/elements/cudaconvert.c
@@ -0,0 +1,216 @@
+/* GStreamer
+ * Copyright (C) 2019 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 gboolean
+bus_cb (GstBus * bus, GstMessage * message, gpointer data)
+{
+  GMainLoop *loop = (GMainLoop *) data;
+  switch (GST_MESSAGE_TYPE (message)) {
+    case GST_MESSAGE_ERROR:{
+      GError *err = NULL;
+      gchar *debug = NULL;
+
+      gst_message_parse_error (message, &err, &debug);
+
+      GST_ERROR ("Error: %s : %s", err->message, debug);
+      g_error_free (err);
+      g_free (debug);
+
+      fail_if (TRUE, "failed");
+      g_main_loop_quit (loop);
+    }
+      break;
+    case GST_MESSAGE_EOS:
+      g_main_loop_quit (loop);
+      break;
+    default:
+      break;
+  }
+  return TRUE;
+}
+
+static void
+run_convert_pipelne (const gchar * in_format, const gchar * out_format)
+{
+  GstBus *bus;
+  GMainLoop *loop = g_main_loop_new (NULL, FALSE);
+  gchar *pipeline_str =
+      g_strdup_printf ("videotestsrc num-buffers=1 is-live=true ! "
+      "video/x-raw,format=%s,framerate=3/1 ! cudaupload ! "
+      "cudaconvert ! cudadownload ! video/x-raw,format=%s ! "
+      "videoconvert ! autovideosink", in_format, out_format);
+  GstElement *pipeline;
+
+  pipeline = gst_parse_launch (pipeline_str, NULL);
+  fail_unless (pipeline != NULL);
+  g_free (pipeline_str);
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
+  gst_bus_add_watch (bus, (GstBusFunc) bus_cb, loop);
+
+  gst_element_set_state (pipeline, GST_STATE_PLAYING);
+  g_main_loop_run (loop);
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+
+  gst_bus_remove_watch (bus);
+  gst_object_unref (bus);
+  gst_object_unref (pipeline);
+  g_main_loop_unref (loop);
+}
+
+GST_START_TEST (test_convert_yuv_yuv)
+{
+  const gchar *format_list[] = {
+    "I420", "YV12", "NV12", "NV21", "P010_10LE", "I420_10LE",
+    "Y444", "Y444_16LE",
+  };
+
+  gint i, j;
+
+  for (i = 0; i < G_N_ELEMENTS (format_list); i++) {
+    for (j = 0; j < G_N_ELEMENTS (format_list); j++) {
+      if (i == j)
+        continue;
+
+      GST_DEBUG ("run conversion %s to %s", format_list[i], format_list[j]);
+      run_convert_pipelne (format_list[i], format_list[j]);
+    }
+  }
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_convert_yuv_rgb)
+{
+  const gchar *in_format_list[] = {
+    "I420", "YV12", "NV12", "NV21", "P010_10LE", "I420_10LE",
+    "Y444", "Y444_16LE",
+  };
+  const gchar *out_format_list[] = {
+    "BGRA", "RGBA", "RGBx", "BGRx", "ARGB", "ABGR", "RGB", "BGR", "BGR10A2_LE",
+    "RGB10A2_LE",
+  };
+
+  gint i, j;
+
+  for (i = 0; i < G_N_ELEMENTS (in_format_list); i++) {
+    for (j = 0; j < G_N_ELEMENTS (out_format_list); j++) {
+      GST_DEBUG ("run conversion %s to %s", in_format_list[i],
+          out_format_list[j]);
+      run_convert_pipelne (in_format_list[i], out_format_list[j]);
+    }
+  }
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_convert_rgb_yuv)
+{
+  const gchar *in_format_list[] = {
+    "BGRA", "RGBA", "RGBx", "BGRx", "ARGB", "ABGR", "RGB", "BGR", "BGR10A2_LE",
+    "RGB10A2_LE",
+  };
+  const gchar *out_format_list[] = {
+    "I420", "YV12", "NV12", "NV21", "P010_10LE", "I420_10LE",
+    "Y444", "Y444_16LE",
+  };
+
+  gint i, j;
+
+  for (i = 0; i < G_N_ELEMENTS (in_format_list); i++) {
+    for (j = 0; j < G_N_ELEMENTS (out_format_list); j++) {
+      GST_DEBUG ("run conversion %s to %s", in_format_list[i],
+          out_format_list[j]);
+      run_convert_pipelne (in_format_list[i], out_format_list[j]);
+    }
+  }
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_convert_rgb_rgb)
+{
+  const gchar *format_list[] = {
+    "BGRA", "RGBA", "RGBx", "BGRx", "ARGB", "ABGR", "RGB", "BGR", "BGR10A2_LE",
+    "RGB10A2_LE",
+  };
+
+  gint i, j;
+
+  for (i = 0; i < G_N_ELEMENTS (format_list); i++) {
+    for (j = 0; j < G_N_ELEMENTS (format_list); j++) {
+      if (i == j)
+        continue;
+
+      GST_DEBUG ("run conversion %s to %s", format_list[i], format_list[j]);
+      run_convert_pipelne (format_list[i], format_list[j]);
+    }
+  }
+}
+
+GST_END_TEST;
+
+static gboolean
+check_cuda_convert_available (void)
+{
+  gboolean ret = TRUE;
+  GstElement *upload;
+
+  upload = gst_element_factory_make ("cudaconvert", NULL);
+  if (!upload) {
+    GST_WARNING ("cudaconvert is not available, possibly driver load failure");
+    return FALSE;
+  }
+
+  gst_object_unref (upload);
+
+  return ret;
+}
+
+static Suite *
+cudaconvert_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 ("cudaconvert");
+  tc_chain = tcase_create ("general");
+
+  suite_add_tcase (s, tc_chain);
+
+  if (!check_cuda_convert_available ()) {
+    GST_DEBUG ("Skip cudaconvert test since cannot open device");
+    goto end;
+  }
+
+  tcase_add_test (tc_chain, test_convert_yuv_yuv);
+  tcase_add_test (tc_chain, test_convert_yuv_rgb);
+  tcase_add_test (tc_chain, test_convert_rgb_yuv);
+  tcase_add_test (tc_chain, test_convert_rgb_rgb);
+
+end:
+  return s;
+}
+
+GST_CHECK_MAIN (cudaconvert);

diff --git a/tests/check/elements/cudafilter.c b/tests/check/elements/cudafilter.c
new file mode 100644 (file)
index 0000000..8c3fd50
--- /dev/null
+++ b/tests/check/elements/cudafilter.c
@@ -0,0 +1,168 @@
+/* GStreamer
+ * Copyright (C) 2019 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>
+#include <gst/check/gstharness.h>
+#include <gst/video/video.h>
+
+
+static void
+test_buffer_meta_common (const gchar * in_caps, const gchar * out_caps,
+    const gchar * pipeline)
+{
+  GstHarness *h;
+  GstElement *capsfilter;
+  GstCaps *caps, *srccaps;
+  GstBuffer *in_buf, *out_buf = NULL;
+  GstFlowReturn ret;
+  GstVideoInfo info;
+  GstVideoTimeCodeMeta *meta = NULL;
+
+  h = gst_harness_new_parse (pipeline);
+  fail_unless (h != NULL);
+
+  capsfilter = gst_harness_find_element (h, "capsfilter");
+
+  gst_harness_play (h);
+
+  srccaps = gst_caps_from_string (in_caps);
+  fail_unless (srccaps != NULL);
+  fail_unless (gst_video_info_from_caps (&info, srccaps));
+
+  gst_harness_set_src_caps (h, srccaps);
+
+  /* enforce cuda memory */
+  caps = gst_caps_from_string (out_caps);
+  g_object_set (capsfilter, "caps", caps, NULL);
+  gst_caps_unref (caps);
+  gst_object_unref (capsfilter);
+
+  in_buf = gst_buffer_new_and_alloc (GST_VIDEO_INFO_SIZE (&info));
+  gst_buffer_memset (in_buf, 0, 0, GST_VIDEO_INFO_SIZE (&info));
+
+  GST_BUFFER_DURATION (in_buf) = GST_SECOND;
+  GST_BUFFER_PTS (in_buf) = 0;
+  GST_BUFFER_DTS (in_buf) = GST_CLOCK_TIME_NONE;
+
+  gst_buffer_add_video_time_code_meta_full (in_buf, 30, 1,
+      NULL, GST_VIDEO_TIME_CODE_FLAGS_NONE, 0, 0, 1, 1, 0);
+
+  ret = gst_harness_push (h, gst_buffer_ref (in_buf));
+  fail_unless (ret == GST_FLOW_OK, "GstFlowReturn was %s",
+      gst_flow_get_name (ret));
+
+  out_buf = gst_harness_try_pull (h);
+  fail_unless (out_buf != NULL, "No output buffer");
+
+  meta = gst_buffer_get_video_time_code_meta (out_buf);
+  fail_unless (meta != NULL, "output buffer has no meta");
+  fail_unless_equals_int (meta->tc.config.fps_n, 30);
+  fail_unless_equals_int (meta->tc.config.fps_d, 1);
+  fail_unless_equals_int (meta->tc.seconds, 1);
+
+  gst_buffer_unref (in_buf);
+  gst_buffer_unref (out_buf);
+
+  gst_harness_teardown (h);
+}
+
+GST_START_TEST (test_buffer_meta)
+{
+  /* test whether buffer meta would be preserved or not */
+
+  test_buffer_meta_common
+      ("video/x-raw,format=(string)NV12,width=340,height=240",
+      "video/x-raw(memory:CUDAMemory)", "cudaupload ! capsfilter");
+  test_buffer_meta_common
+      ("video/x-raw,format=(string)NV12,width=340,height=240", "video/x-raw",
+      "cudaupload ! cudadownload ! capsfilter");
+  test_buffer_meta_common
+      ("video/x-raw,format=(string)NV12,width=340,height=240",
+      "video/x-raw,format=(string)I420,width=340,height=240",
+      "cudaupload ! cudaconvert ! cudadownload ! capsfilter");
+  test_buffer_meta_common
+      ("video/x-raw,format=(string)NV12,width=340,height=240",
+      "video/x-raw,format=(string)NV12,width=640,height=480",
+      "cudaupload ! cudaconvert ! cudascale ! cudaconvert ! cudadownload ! capsfilter");
+}
+
+GST_END_TEST;
+
+static gboolean
+check_cuda_available (void)
+{
+  GstElement *elem;
+
+  elem = gst_element_factory_make ("cudaupload", NULL);
+  if (!elem) {
+    GST_WARNING ("cudaupload is not available, possibly driver load failure");
+    return FALSE;
+  }
+  gst_object_unref (elem);
+
+  elem = gst_element_factory_make ("cudadownload", NULL);
+  if (!elem) {
+    GST_WARNING ("cudadownload is not available, possibly driver load failure");
+    return FALSE;
+  }
+  gst_object_unref (elem);
+
+  elem = gst_element_factory_make ("cudaconvert", NULL);
+  if (!elem) {
+    GST_WARNING ("cudaconvert is not available, possibly driver load failure");
+    return FALSE;
+  }
+  gst_object_unref (elem);
+
+  elem = gst_element_factory_make ("cudadownload", NULL);
+  if (!elem) {
+    GST_WARNING ("cudascale is not available, possibly driver load failure");
+    return FALSE;
+  }
+  gst_object_unref (elem);
+
+  return TRUE;
+}
+
+static Suite *
+cudafilter_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 ("cudafilter");
+  tc_chain = tcase_create ("general");
+
+  suite_add_tcase (s, tc_chain);
+
+  if (!check_cuda_available ()) {
+    GST_DEBUG ("Skip cuda filter test since cannot open device");
+    goto end;
+  }
+
+  tcase_add_test (tc_chain, test_buffer_meta);
+
+end:
+  return s;
+}
+
+GST_CHECK_MAIN (cudafilter);

diff --git a/tests/check/meson.build b/tests/check/meson.build
index bbcf689..8934c43 100644 (file)
--- a/tests/check/meson.build
+++ b/tests/check/meson.build
@@ -26,6 +26,8 @@ base_tests = [
   [['elements/avwait.c']],
   [['elements/camerabin.c']],
   [['elements/d3d11colorconvert.c'], host_machine.system() != 'windows', ],
+  [['elements/cudaconvert.c'], false, [gmodule_dep, gstgl_dep]],
+  [['elements/cudafilter.c'], false, [gmodule_dep, gstgl_dep]],
   [['elements/gdpdepay.c']],
   [['elements/gdppay.c']],
   [['elements/h263parse.c'], false, [libparser_dep, gstcodecparsers_dep]],