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tests/glcolorconvert: do reorder checking for rgba formats
This commit is contained in:
Matthew Waters
Tim-Philipp Müller
parent
e6bd70d580
commit
d4592ec132
1 changed files with 225 additions and 0 deletions
225
tests/check/libs/gstglcolorconvert.c
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225
tests/check/libs/gstglcolorconvert.c
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/* GStreamer
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*
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* Copyright (C) 2014 Matthew Waters <matthew@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gst/check/gstcheck.h>
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#include <gst/gl/gl.h>
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#include <stdio.h>
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static GstGLDisplay *display;
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static GstGLContext *context;
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static GstGLWindow *window;
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static GstGLColorConvert *convert;
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typedef struct _TestFrame
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{
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gint width;
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gint height;
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GstVideoFormat v_format;
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gchar *data[GST_VIDEO_MAX_PLANES];
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} TestFrame;
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#define IGNORE_MAGIC 0x05
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static const gchar rgba_reorder_data[] = { 0x49, 0x24, 0x72, 0xff };
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static const gchar rgbx_reorder_data[] = { 0x49, 0x24, 0x72, IGNORE_MAGIC };
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static const gchar argb_reorder_data[] = { 0xff, 0x49, 0x24, 0x72 };
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static const gchar xrgb_reorder_data[] = { IGNORE_MAGIC, 0x49, 0x24, 0x72 };
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static const gchar rgb_reorder_data[] = { 0x49, 0x24, 0x72, IGNORE_MAGIC };
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static const gchar bgr_reorder_data[] = { 0x72, 0x24, 0x49, IGNORE_MAGIC };
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static const gchar bgra_reorder_data[] = { 0x72, 0x24, 0x49, 0xff };
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static const gchar bgrx_reorder_data[] = { 0x72, 0x24, 0x49, IGNORE_MAGIC };
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static const gchar abgr_reorder_data[] = { 0xff, 0x72, 0x24, 0x49 };
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static const gchar xbgr_reorder_data[] = { IGNORE_MAGIC, 0x72, 0x24, 0x49 };
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static TestFrame test_rgba_reorder[] = {
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{1, 1, GST_VIDEO_FORMAT_RGBA, {(gchar *) & rgba_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_RGBx, {(gchar *) & rgbx_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_ARGB, {(gchar *) & argb_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_xRGB, {(gchar *) & xrgb_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_BGRA, {(gchar *) & bgra_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_BGRx, {(gchar *) & bgrx_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_ABGR, {(gchar *) & abgr_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_xBGR, {(gchar *) & xbgr_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_RGB, {(gchar *) & rgb_reorder_data}},
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{1, 1, GST_VIDEO_FORMAT_BGR, {(gchar *) & bgr_reorder_data}},
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};
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static void
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setup (void)
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{
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GError *error = NULL;
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display = gst_gl_display_new ();
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context = gst_gl_context_new (display);
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gst_gl_context_create (context, 0, &error);
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window = gst_gl_context_get_window (context);
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fail_if (error != NULL, "Error creating context: %s\n",
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error ? error->message : "Unknown Error");
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convert = gst_gl_color_convert_new (context);
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}
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static void
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teardown (void)
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{
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GLuint error = context->gl_vtable->GetError ();
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fail_if (error != GL_NONE, "GL error 0x%x encountered during processing\n",
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error);
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gst_object_unref (convert);
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gst_object_unref (window);
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gst_object_unref (context);
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gst_object_unref (display);
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}
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static gsize
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_video_info_plane_size (GstVideoInfo * info, guint plane)
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{
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if (GST_VIDEO_INFO_N_PLANES (info) == plane + 1)
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return info->offset[0] + info->size - info->offset[plane];
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return info->offset[plane + 1] - info->offset[plane];
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}
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static void
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check_conversion (TestFrame * frames, guint size)
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{
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gint i, j, k, l;
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for (i = 0; i < size; i++) {
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GstBuffer *inbuf;
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GstVideoInfo in_info;
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gint in_width = frames[i].width;
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gint in_height = frames[i].height;
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GstVideoFormat in_v_format = frames[i].v_format;
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gchar *in_data[GST_VIDEO_MAX_PLANES] = { 0 };
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GstGLMemory *in_mem[GST_VIDEO_MAX_PLANES] = { 0 };
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GstVideoFrame in_frame;
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gst_video_info_set_format (&in_info, in_v_format, in_width, in_height);
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for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&in_info); j++) {
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in_data[j] = frames[i].data[j];
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}
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/* create GL buffer */
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inbuf = gst_buffer_new ();
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fail_unless (gst_gl_memory_setup_wrapped (context, &in_info,
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(gpointer *) in_data, in_mem));
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for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&in_info); j++) {
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gst_buffer_append_memory (inbuf, (GstMemory *) in_mem[j]);
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}
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fail_unless (gst_video_frame_map (&in_frame, &in_info, inbuf,
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GST_MAP_READ));
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/* sanity check that the correct values were wrapped */
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for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&in_info); j++) {
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for (k = 0; k < _video_info_plane_size (&in_info, j); k++) {
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if (in_data[j][k] != IGNORE_MAGIC)
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fail_unless (((gchar *) in_frame.data[j])[k] == in_data[j][k]);
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}
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}
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for (j = 0; j < size; j++) {
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GstBuffer *outbuf;
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GstVideoInfo out_info;
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gint out_width = frames[j].width;
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gint out_height = frames[j].height;
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GstVideoFormat out_v_format = frames[j].v_format;
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gchar *out_data[GST_VIDEO_MAX_PLANES] = { 0 };
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GstVideoFrame out_frame;
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gst_video_info_set_format (&out_info, out_v_format, out_width,
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out_height);
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for (k = 0; k < GST_VIDEO_INFO_N_PLANES (&out_info); k++) {
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out_data[k] = frames[j].data[k];
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}
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gst_gl_color_convert_set_format (convert, &in_info, &out_info);
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/* convert the data */
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outbuf = gst_gl_color_convert_perform (convert, inbuf);
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if (outbuf == NULL) {
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const gchar *in_str = gst_video_format_to_string (in_v_format);
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const gchar *out_str = gst_video_format_to_string (out_v_format);
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GST_WARNING ("failed to convert from %s to %s", in_str, out_str);
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}
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fail_unless (gst_video_frame_map (&out_frame, &out_info, outbuf,
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GST_MAP_READ));
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/* check that the converted values are correct */
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for (k = 0; k < GST_VIDEO_INFO_N_PLANES (&out_info); k++) {
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for (l = 0; l < _video_info_plane_size (&out_info, k); l++) {
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gchar out_pixel = ((gchar *) out_frame.data[k])[l];
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if (out_data[k][l] != IGNORE_MAGIC && out_pixel != IGNORE_MAGIC)
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fail_unless (out_pixel == out_data[k][l]);
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/* FIXME: check alpha clobbering */
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}
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}
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gst_video_frame_unmap (&out_frame);
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gst_buffer_unref (outbuf);
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}
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gst_video_frame_unmap (&in_frame);
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gst_buffer_unref (inbuf);
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}
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}
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GST_START_TEST (test_reorder_buffer)
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{
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guint size = G_N_ELEMENTS (test_rgba_reorder);
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/* gles can't download rgb24 textures */
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if (gst_gl_context_get_gl_api (context) & GST_GL_API_GLES2)
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size -= 2;
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check_conversion (test_rgba_reorder, size);
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}
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GST_END_TEST;
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static Suite *
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gst_gl_color_convert_suite (void)
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{
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Suite *s = suite_create ("GstGLUpload");
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TCase *tc_chain = tcase_create ("upload");
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suite_add_tcase (s, tc_chain);
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tcase_add_checked_fixture (tc_chain, setup, teardown);
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tcase_add_test (tc_chain, test_reorder_buffer);
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/* FIXME add YUV <--> RGB conversion tests */
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return s;
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}
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GST_CHECK_MAIN (gst_gl_color_convert);
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