gstreamer/tests/check/libs/gstglmemory.c
Matthew Waters 2210ba5d46 glmemory: separate pbo transfer from texture transfers
When supported, the potentially longer pbo upload/download can be
initiated before the texture upload/download, potentially increasing
throughput.
2017-12-09 19:32:04 +00:00

313 lines
9.6 KiB
C

/* GStreamer
*
* unit test for state changes on all elements
*
* Copyright (C) <2012> Matthew Waters <ystreet00@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/gstglmemory.h>
#include <stdio.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);
gst_gl_memory_init ();
}
static void
teardown (void)
{
gst_object_unref (display);
gst_object_unref (context);
}
GST_START_TEST (test_basic)
{
GstMemory *mem, *mem2;
GstGLMemory *gl_mem, *gl_mem2;
GstAllocator *gl_allocator;
gint i, j;
static GstVideoFormat formats[] = {
GST_VIDEO_FORMAT_RGBA, GST_VIDEO_FORMAT_RGB,
GST_VIDEO_FORMAT_YUY2, GST_VIDEO_FORMAT_I420
};
gl_allocator = gst_allocator_find (GST_GL_MEMORY_ALLOCATOR);
fail_if (gl_allocator == NULL);
/* test allocator creation */
ASSERT_WARNING (mem = gst_allocator_alloc (gl_allocator, 0, NULL));
for (i = 0; i < G_N_ELEMENTS (formats); i++) {
GstVideoInfo v_info;
gsize width = 320, height = 240;
gst_video_info_set_format (&v_info, formats[i], width, height);
for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&v_info); j++) {
mem = gst_gl_memory_alloc (context, NULL, &v_info, j, NULL);
fail_if (mem == NULL);
gl_mem = (GstGLMemory *) mem;
/* test init params */
fail_if (gst_video_info_is_equal (&v_info, &gl_mem->info) == FALSE);
fail_if (gl_mem->mem.context != context);
fail_if (gl_mem->tex_id == 0);
/* copy the memory */
mem2 = gst_memory_copy (mem, 0, -1);
fail_if (mem2 == NULL);
gl_mem2 = (GstGLMemory *) mem2;
/* test params */
fail_if (gst_video_info_is_equal (&gl_mem2->info,
&gl_mem->info) == FALSE);
fail_if (gl_mem->mem.context != gl_mem2->mem.context);
if (gst_gl_context_get_error ())
printf ("%s\n", gst_gl_context_get_error ());
fail_if (gst_gl_context_get_error () != NULL);
gst_memory_unref (mem);
gst_memory_unref (mem2);
}
}
gst_object_unref (gl_allocator);
}
GST_END_TEST;
/* one red rgba pixel */
static gchar rgba_pixel[] = {
0xff, 0x00, 0x00, 0xff,
};
GST_START_TEST (test_transfer)
{
GstAllocator *gl_allocator;
GstVideoInfo v_info;
GstMemory *mem, *mem2, *mem3;
GstMapInfo map_info;
gl_allocator = gst_allocator_find (GST_GL_MEMORY_ALLOCATOR);
fail_if (gl_allocator == NULL);
gst_video_info_set_format (&v_info, GST_VIDEO_FORMAT_RGBA, 1, 1);
/* texture creation */
mem = (GstMemory *) gst_gl_memory_alloc (context, NULL, &v_info, 0, NULL);
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
/* test wrapping raw data */
mem2 =
(GstMemory *) gst_gl_memory_wrapped (context, &v_info, 0, NULL,
rgba_pixel, NULL, NULL);
fail_if (mem == NULL);
fail_unless (GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
/* wrapped texture creation */
mem3 = (GstMemory *) gst_gl_memory_wrapped_texture (context,
((GstGLMemory *) mem)->tex_id, GL_TEXTURE_2D, &v_info, 0, NULL, NULL,
NULL);
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem3,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (GST_MEMORY_FLAG_IS_SET (mem3,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
/* check data/flags are correct */
fail_unless (gst_memory_map (mem2, &map_info, GST_MAP_READ));
fail_unless (GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
fail_unless (((gchar *) map_info.data)[0] == rgba_pixel[0]);
fail_unless (((gchar *) map_info.data)[1] == rgba_pixel[1]);
fail_unless (((gchar *) map_info.data)[2] == rgba_pixel[2]);
fail_unless (((gchar *) map_info.data)[3] == rgba_pixel[3]);
gst_memory_unmap (mem2, &map_info);
fail_unless (GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
fail_unless (gst_memory_map (mem2, &map_info, GST_MAP_READ | GST_MAP_GL));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
/* test texture copy */
fail_unless (gst_gl_memory_copy_into_texture ((GstGLMemory *) mem2,
((GstGLMemory *) mem)->tex_id, GST_VIDEO_GL_TEXTURE_TYPE_RGBA, 1, 1,
4, FALSE));
GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD);
GST_GL_MEMORY_ADD_TRANSFER (mem, GST_GL_MEMORY_TRANSFER_NEED_DOWNLOAD);
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (GST_MEMORY_FLAG_IS_SET (mem,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
gst_memory_unmap (mem2, &map_info);
/* test download of copied texture */
fail_unless (gst_memory_map (mem, &map_info, GST_MAP_READ));
fail_unless (((gchar *) map_info.data)[0] == rgba_pixel[0]);
fail_unless (((gchar *) map_info.data)[1] == rgba_pixel[1]);
fail_unless (((gchar *) map_info.data)[2] == rgba_pixel[2]);
fail_unless (((gchar *) map_info.data)[3] == rgba_pixel[3]);
gst_memory_unmap (mem, &map_info);
/* test download of wrapped copied texture */
fail_unless (gst_memory_map (mem3, &map_info, GST_MAP_READ));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
fail_unless (((gchar *) map_info.data)[0] == rgba_pixel[0]);
fail_unless (((gchar *) map_info.data)[1] == rgba_pixel[1]);
fail_unless (((gchar *) map_info.data)[2] == rgba_pixel[2]);
fail_unless (((gchar *) map_info.data)[3] == rgba_pixel[3]);
gst_memory_unmap (mem3, &map_info);
/* test upload flag */
fail_unless (gst_memory_map (mem3, &map_info, GST_MAP_WRITE));
gst_memory_unmap (mem3, &map_info);
fail_unless (GST_MEMORY_FLAG_IS_SET (mem3,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem3,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
/* test download flag */
fail_unless (gst_memory_map (mem3, &map_info, GST_MAP_WRITE | GST_MAP_GL));
gst_memory_unmap (mem3, &map_info);
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem3,
GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD));
fail_unless (GST_MEMORY_FLAG_IS_SET (mem3,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
if (gst_gl_context_get_error ())
printf ("%s\n", gst_gl_context_get_error ());
fail_if (gst_gl_context_get_error () != NULL);
gst_memory_unref (mem);
gst_memory_unref (mem2);
gst_memory_unref (mem3);
gst_object_unref (gl_allocator);
}
GST_END_TEST;
GST_START_TEST (test_separate_transfer)
{
GstAllocator *gl_allocator;
GstVideoInfo v_info;
GstMemory *mem;
GstMapInfo info;
gl_allocator = gst_allocator_find (GST_GL_MEMORY_ALLOCATOR);
fail_if (gl_allocator == NULL);
gst_video_info_set_format (&v_info, GST_VIDEO_FORMAT_RGBA, 1, 1);
mem =
(GstMemory *) gst_gl_memory_wrapped (context, &v_info, 0, NULL,
rgba_pixel, NULL, NULL);
fail_if (mem == NULL);
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
gst_gl_memory_upload_transfer ((GstGLMemory *) mem);
fail_unless (!GST_MEMORY_FLAG_IS_SET (mem,
GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD));
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (((gchar *) info.data)[0] == rgba_pixel[0]);
fail_unless (((gchar *) info.data)[1] == rgba_pixel[1]);
fail_unless (((gchar *) info.data)[2] == rgba_pixel[2]);
fail_unless (((gchar *) info.data)[3] == rgba_pixel[3]);
gst_memory_unmap (mem, &info);
/* FIXME: add download transfer */
if (gst_gl_context_get_error ())
printf ("%s\n", gst_gl_context_get_error ());
fail_if (gst_gl_context_get_error () != NULL);
gst_memory_unref (mem);
gst_object_unref (gl_allocator);
}
GST_END_TEST;
static Suite *
gst_gl_memory_suite (void)
{
Suite *s = suite_create ("GstGLMemory");
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_basic);
tcase_add_test (tc_chain, test_transfer);
tcase_add_test (tc_chain, test_separate_transfer);
return s;
}
GST_CHECK_MAIN (gst_gl_memory);