gstreamer/subprojects/gst-plugins-base/tests/check/libs/gstglformat.c

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2018-05-05 11:29:40 +00:00
/* 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);