glformat: add test for formats

tests/check/Makefile.am

@@ -42,6 +42,7 @@ check_gl=\
     libs/gstglslstage \
     libs/gstglshader \
     libs/gstglheaders \
+    libs/gstglformat \
     elements/glimagesink \
     elements/glbin \
     pipelines/gl-launch-lines
@@ -504,6 +505,14 @@ libs_gstglheaders_CFLAGS = \
 	$(GST_PLUGINS_BASE_CFLAGS) \
 	$(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS)
 
+libs_gstglformat_CFLAGS = \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS)
+
+libs_gstglformat_LDADD = \
+	$(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \
+	$(GST_BASE_LIBS) $(GST_LIBS) $(LDADD)
+
 elements_glimagesink_CFLAGS = \
 	$(GST_PLUGINS_BASE_CFLAGS) \
 	$(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS)

tests/check/libs/.gitignore

@@ -10,6 +10,7 @@ fft
 gstglcolorconvert
 gstglcontext
 gstglheaders
+gstglformat
 gstglmatrix
 gstglmemory
 gstglquery

tests/check/libs/gstglformat.c

@@ -0,0 +1,246 @@
+/* GStreamer
+ *
+ * unit test for state changes on all elements
+ *
+ * Copyright (C) <2017> Julien Isorce <julien.isorce@gmail.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/check/gstcheck.h>
+
+#include <gst/gl/gl.h>
+#include <gst/gl/gstglfuncs.h>
+
+static GstGLDisplay *display;
+static GstGLContext *context;
+
+static void
+setup (void)
+{
+  display = gst_gl_display_new ();
+  context = gst_gl_context_new (display);
+  gst_gl_context_create (context, 0, NULL);
+}
+
+static void
+teardown (void)
+{
+  gst_object_unref (context);
+  gst_object_unref (display);
+}
+
+/* keep in sync with the list in gstglformat.h */
+static const struct
+{
+  GstGLFormat format;
+  guint gl_type;
+  guint n_bytes;
+} formats[] = {
+  /* *INDENT-OFF* */
+  {GST_GL_LUMINANCE, GL_UNSIGNED_BYTE, 1},
+  {GST_GL_ALPHA, GL_UNSIGNED_BYTE, 1},
+  {GST_GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, 2},
+  {GST_GL_RED, GL_UNSIGNED_BYTE, 1},
+  {GST_GL_R8, GL_UNSIGNED_BYTE, 1},
+  {GST_GL_RG, GL_UNSIGNED_BYTE, 2},
+  {GST_GL_RG8, GL_UNSIGNED_BYTE, 2},
+  {GST_GL_RGB, GL_UNSIGNED_BYTE, 3},
+  {GST_GL_RGB8, GL_UNSIGNED_BYTE, 3},
+  {GST_GL_RGB565, GL_UNSIGNED_SHORT_5_6_5, 2},
+  {GST_GL_RGB16, GL_UNSIGNED_SHORT, 6},
+  {GST_GL_RGBA, GL_UNSIGNED_BYTE, 4},
+  {GST_GL_RGBA8, GL_UNSIGNED_BYTE, 4},
+  {GST_GL_RGBA16, GL_UNSIGNED_SHORT, 8},
+/*  {GST_GL_DEPTH_COMPONENT16, GL_UNSIGNED_BYTE, 2},
+  {GST_GL_DEPTH24_STENCIL8, GL_UNSIGNED_BYTE, 4},*/
+  /* *INDENT-ON* */
+};
+
+GST_START_TEST (test_format_n_bytes)
+{
+  int i;
+
+  for (i = 0; i < G_N_ELEMENTS (formats); i++) {
+    GST_DEBUG ("idx %i: expected %u, args format 0x%x, gl type 0x%x", i,
+        formats[i].n_bytes, formats[i].format, formats[i].gl_type);
+    fail_unless_equals_int (formats[i].n_bytes,
+        gst_gl_format_type_n_bytes (formats[i].format, formats[i].gl_type));
+  }
+}
+
+GST_END_TEST;
+
+/* keep in sync with the list in gstglformat.h */
+static const struct
+{
+  GstGLFormat format;
+  GstGLFormat unsized_format;
+  guint gl_type;
+} sized_formats[] = {
+  /* *INDENT-OFF* */
+  {GST_GL_LUMINANCE, GST_GL_LUMINANCE, GL_UNSIGNED_BYTE},
+  {GST_GL_ALPHA, GST_GL_ALPHA, GL_UNSIGNED_BYTE},
+  {GST_GL_LUMINANCE_ALPHA, GST_GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE},
+/*  {GST_GL_R8, GST_GL_RED, GL_UNSIGNED_BYTE}, can be either R8 or RED depending on extensions and GL version */
+/*  {GST_GL_R8, GST_GL_R8, GL_UNSIGNED_BYTE}, can be either R8 or RED depending on extensions and GL version */
+/*  {GST_GL_RG8, GST_GL_RG, GL_UNSIGNED_BYTE}, can be either RG8 or RG depending on extensions and GL version */
+/*  {GST_GL_RG8, GST_GL_RG8, GL_UNSIGNED_BYTE}, can be either RG8 or RG depending on extensions and GL version */
+  {GST_GL_RGB8, GST_GL_RGB, GL_UNSIGNED_BYTE},
+  {GST_GL_RGB8, GST_GL_RGB8, GL_UNSIGNED_BYTE},
+  {GST_GL_RGB565, GST_GL_RGB, GL_UNSIGNED_SHORT_5_6_5},
+  {GST_GL_RGB565, GST_GL_RGB565, GL_UNSIGNED_SHORT_5_6_5},
+  {GST_GL_RGB16, GST_GL_RGB, GL_UNSIGNED_SHORT},
+  {GST_GL_RGB16, GST_GL_RGB16, GL_UNSIGNED_SHORT},
+  {GST_GL_RGBA8, GST_GL_RGBA, GL_UNSIGNED_BYTE},
+  {GST_GL_RGBA8, GST_GL_RGBA8, GL_UNSIGNED_BYTE},
+  {GST_GL_RGBA16, GST_GL_RGBA, GL_UNSIGNED_SHORT},
+  {GST_GL_RGBA16, GST_GL_RGBA16, GL_UNSIGNED_SHORT},
+/*  {GST_GL_DEPTH_COMPONENT16, GST_GL_DEPTH_COMPONENT16, GL_UNSIGNED_BYTE},
+  {GST_GL_DEPTH24_STENCIL8, GST_GL_DEPTH24_STENCIL8, GL_UNSIGNED_BYTE},*/
+  /* *INDENT-ON* */
+};
+
+GST_START_TEST (test_sized_from_unsized)
+{
+  int i;
+
+  for (i = 0; i < G_N_ELEMENTS (sized_formats); i++) {
+    GST_DEBUG ("idx %i: expected 0x%x, args format 0x%x, gl type 0x%x", i,
+        sized_formats[i].format, sized_formats[i].unsized_format,
+        sized_formats[i].gl_type);
+    fail_unless_equals_int (sized_formats[i].format,
+        gst_gl_sized_gl_format_from_gl_format_type (context,
+            sized_formats[i].unsized_format, sized_formats[i].gl_type));
+  }
+}
+
+GST_END_TEST;
+
+/* keep in sync with the list in gstglformat.h */
+static const struct
+{
+  GstGLFormat unsized_format;
+  guint gl_type;
+  GstGLFormat format;
+} unsized_formats[] = {
+  /* *INDENT-OFF* */
+  {GST_GL_LUMINANCE, GL_UNSIGNED_BYTE, GST_GL_LUMINANCE},
+  {GST_GL_ALPHA, GL_UNSIGNED_BYTE, GST_GL_ALPHA},
+  {GST_GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, GST_GL_LUMINANCE_ALPHA},
+  {GST_GL_RED, GL_UNSIGNED_BYTE, GST_GL_RED},
+  {GST_GL_RED, GL_UNSIGNED_BYTE, GST_GL_R8},
+  {GST_GL_RG, GL_UNSIGNED_BYTE, GST_GL_RG},
+  {GST_GL_RG, GL_UNSIGNED_BYTE, GST_GL_RG8},
+  {GST_GL_RGB, GL_UNSIGNED_BYTE, GST_GL_RGB},
+  {GST_GL_RGB, GL_UNSIGNED_BYTE, GST_GL_RGB8},
+  {GST_GL_RGB, GL_UNSIGNED_SHORT_5_6_5, GST_GL_RGB565},
+  {GST_GL_RGB, GL_UNSIGNED_SHORT, GST_GL_RGB16},
+  {GST_GL_RGBA, GL_UNSIGNED_BYTE, GST_GL_RGBA},
+  {GST_GL_RGBA, GL_UNSIGNED_BYTE, GST_GL_RGBA8},
+  {GST_GL_RGBA, GL_UNSIGNED_SHORT, GST_GL_RGBA16},
+/*  {GST_GL_DEPTH_COMPONENT16, GL_UNSIGNED_BYTE, GST_GL_DEPTH_COMPONENT16},
+  {GST_GL_DEPTH24_STENCIL8, GL_UNSIGNED_BYTE, GST_GL_DEPTH24_STENCIL8},*/
+  /* *INDENT-ON* */
+};
+
+GST_START_TEST (test_unsized_from_sized)
+{
+  int i;
+
+  for (i = 0; i < G_N_ELEMENTS (unsized_formats); i++) {
+    GstGLFormat unsized_format;
+    guint gl_type;
+
+    GST_DEBUG ("idx %i: expected 0x%x 0x%x, args format 0x%x", i,
+        unsized_formats[i].unsized_format, unsized_formats[i].gl_type,
+        unsized_formats[i].format);
+    gst_gl_format_type_from_sized_gl_format (unsized_formats[i].format,
+        &unsized_format, &gl_type);
+
+    fail_unless_equals_int (unsized_formats[i].unsized_format, unsized_format);
+    fail_unless_equals_int (unsized_formats[i].gl_type, gl_type);
+  }
+}
+
+GST_END_TEST;
+
+static GstGLTextureTarget texture_targets[] = {
+  GST_GL_TEXTURE_TARGET_2D,
+  GST_GL_TEXTURE_TARGET_RECTANGLE,
+  GST_GL_TEXTURE_TARGET_EXTERNAL_OES,
+};
+
+GST_START_TEST (test_texture_target_strings)
+{
+  int i;
+
+  for (i = 0; i < G_N_ELEMENTS (texture_targets); i++) {
+    GstGLTextureTarget res;
+    const gchar *str;
+
+    str = gst_gl_texture_target_to_string (texture_targets[i]);
+    res = gst_gl_texture_target_from_string (str);
+
+    GST_DEBUG ("from %u to \'%s\' to %u", texture_targets[i], str, res);
+
+    fail_unless_equals_int (texture_targets[i], res);
+  }
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_texture_target_gl)
+{
+  int i;
+
+  for (i = 0; i < G_N_ELEMENTS (texture_targets); i++) {
+    GstGLTextureTarget res;
+    guint gl;
+
+    gl = gst_gl_texture_target_to_gl (texture_targets[i]);
+    res = gst_gl_texture_target_from_gl (gl);
+
+    GST_DEBUG ("from %u to 0x%x to %u", texture_targets[i], gl, res);
+
+    fail_unless_equals_int (texture_targets[i], res);
+  }
+}
+
+GST_END_TEST;
+
+static Suite *
+gst_gl_format_suite (void)
+{
+  Suite *s = suite_create ("Gst GL Formats");
+  TCase *tc_chain = tcase_create ("general");
+
+  suite_add_tcase (s, tc_chain);
+  tcase_add_checked_fixture (tc_chain, setup, teardown);
+  tcase_add_test (tc_chain, test_format_n_bytes);
+  tcase_add_test (tc_chain, test_sized_from_unsized);
+  tcase_add_test (tc_chain, test_unsized_from_sized);
+  tcase_add_test (tc_chain, test_texture_target_strings);
+  tcase_add_test (tc_chain, test_texture_target_gl);
+
+  return s;
+}
+
+GST_CHECK_MAIN (gst_gl_format);

tests/check/meson.build

@@ -75,6 +75,7 @@ if build_gstgl
   base_tests += [
     [ 'libs/gstglcolorconvert.c', not build_gstgl, [gstgl_dep]],
     [ 'libs/gstglcontext.c', not build_gstgl, [gstgl_dep]],
+    [ 'libs/gstglformat.c', not build_gstgl, [gstgl_dep]],
     [ 'libs/gstglheaders.c', not build_gstgl, [gstgl_dep]],
     [ 'libs/gstglmatrix.c', not build_gstgl, [gstgl_dep]],
     [ 'libs/gstglmemory.c', not build_gstgl, [gstgl_dep]],