From d4592ec1324834801cb66823ce29cda4df067043 Mon Sep 17 00:00:00 2001 From: Matthew Waters Date: Tue, 30 Sep 2014 18:26:34 +1000 Subject: [PATCH] tests/glcolorconvert: do reorder checking for rgba formats --- tests/check/libs/gstglcolorconvert.c | 225 +++++++++++++++++++++++++++ 1 file changed, 225 insertions(+) create mode 100644 tests/check/libs/gstglcolorconvert.c diff --git a/tests/check/libs/gstglcolorconvert.c b/tests/check/libs/gstglcolorconvert.c new file mode 100644 index 0000000000..92a3a0435c --- /dev/null +++ b/tests/check/libs/gstglcolorconvert.c @@ -0,0 +1,225 @@ +/* GStreamer + * + * Copyright (C) 2014 Matthew Waters + * + * 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 + +#include + +#include + +static GstGLDisplay *display; +static GstGLContext *context; +static GstGLWindow *window; +static GstGLColorConvert *convert; + +typedef struct _TestFrame +{ + gint width; + gint height; + GstVideoFormat v_format; + gchar *data[GST_VIDEO_MAX_PLANES]; +} TestFrame; + +#define IGNORE_MAGIC 0x05 + +static const gchar rgba_reorder_data[] = { 0x49, 0x24, 0x72, 0xff }; +static const gchar rgbx_reorder_data[] = { 0x49, 0x24, 0x72, IGNORE_MAGIC }; +static const gchar argb_reorder_data[] = { 0xff, 0x49, 0x24, 0x72 }; +static const gchar xrgb_reorder_data[] = { IGNORE_MAGIC, 0x49, 0x24, 0x72 }; +static const gchar rgb_reorder_data[] = { 0x49, 0x24, 0x72, IGNORE_MAGIC }; +static const gchar bgr_reorder_data[] = { 0x72, 0x24, 0x49, IGNORE_MAGIC }; +static const gchar bgra_reorder_data[] = { 0x72, 0x24, 0x49, 0xff }; +static const gchar bgrx_reorder_data[] = { 0x72, 0x24, 0x49, IGNORE_MAGIC }; +static const gchar abgr_reorder_data[] = { 0xff, 0x72, 0x24, 0x49 }; +static const gchar xbgr_reorder_data[] = { IGNORE_MAGIC, 0x72, 0x24, 0x49 }; + +static TestFrame test_rgba_reorder[] = { + {1, 1, GST_VIDEO_FORMAT_RGBA, {(gchar *) & rgba_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_RGBx, {(gchar *) & rgbx_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_ARGB, {(gchar *) & argb_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_xRGB, {(gchar *) & xrgb_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_BGRA, {(gchar *) & bgra_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_BGRx, {(gchar *) & bgrx_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_ABGR, {(gchar *) & abgr_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_xBGR, {(gchar *) & xbgr_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_RGB, {(gchar *) & rgb_reorder_data}}, + {1, 1, GST_VIDEO_FORMAT_BGR, {(gchar *) & bgr_reorder_data}}, +}; + +static void +setup (void) +{ + GError *error = NULL; + + display = gst_gl_display_new (); + context = gst_gl_context_new (display); + + gst_gl_context_create (context, 0, &error); + window = gst_gl_context_get_window (context); + + fail_if (error != NULL, "Error creating context: %s\n", + error ? error->message : "Unknown Error"); + + convert = gst_gl_color_convert_new (context); +} + +static void +teardown (void) +{ + GLuint error = context->gl_vtable->GetError (); + fail_if (error != GL_NONE, "GL error 0x%x encountered during processing\n", + error); + + gst_object_unref (convert); + gst_object_unref (window); + gst_object_unref (context); + gst_object_unref (display); +} + +static gsize +_video_info_plane_size (GstVideoInfo * info, guint plane) +{ + if (GST_VIDEO_INFO_N_PLANES (info) == plane + 1) + return info->offset[0] + info->size - info->offset[plane]; + + return info->offset[plane + 1] - info->offset[plane]; +} + +static void +check_conversion (TestFrame * frames, guint size) +{ + gint i, j, k, l; + + for (i = 0; i < size; i++) { + GstBuffer *inbuf; + GstVideoInfo in_info; + gint in_width = frames[i].width; + gint in_height = frames[i].height; + GstVideoFormat in_v_format = frames[i].v_format; + gchar *in_data[GST_VIDEO_MAX_PLANES] = { 0 }; + GstGLMemory *in_mem[GST_VIDEO_MAX_PLANES] = { 0 }; + GstVideoFrame in_frame; + + gst_video_info_set_format (&in_info, in_v_format, in_width, in_height); + + for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&in_info); j++) { + in_data[j] = frames[i].data[j]; + } + + /* create GL buffer */ + inbuf = gst_buffer_new (); + fail_unless (gst_gl_memory_setup_wrapped (context, &in_info, + (gpointer *) in_data, in_mem)); + + for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&in_info); j++) { + gst_buffer_append_memory (inbuf, (GstMemory *) in_mem[j]); + } + + fail_unless (gst_video_frame_map (&in_frame, &in_info, inbuf, + GST_MAP_READ)); + + /* sanity check that the correct values were wrapped */ + for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&in_info); j++) { + for (k = 0; k < _video_info_plane_size (&in_info, j); k++) { + if (in_data[j][k] != IGNORE_MAGIC) + fail_unless (((gchar *) in_frame.data[j])[k] == in_data[j][k]); + } + } + + for (j = 0; j < size; j++) { + GstBuffer *outbuf; + GstVideoInfo out_info; + gint out_width = frames[j].width; + gint out_height = frames[j].height; + GstVideoFormat out_v_format = frames[j].v_format; + gchar *out_data[GST_VIDEO_MAX_PLANES] = { 0 }; + GstVideoFrame out_frame; + + gst_video_info_set_format (&out_info, out_v_format, out_width, + out_height); + + for (k = 0; k < GST_VIDEO_INFO_N_PLANES (&out_info); k++) { + out_data[k] = frames[j].data[k]; + } + + gst_gl_color_convert_set_format (convert, &in_info, &out_info); + + /* convert the data */ + outbuf = gst_gl_color_convert_perform (convert, inbuf); + if (outbuf == NULL) { + const gchar *in_str = gst_video_format_to_string (in_v_format); + const gchar *out_str = gst_video_format_to_string (out_v_format); + GST_WARNING ("failed to convert from %s to %s", in_str, out_str); + } + + fail_unless (gst_video_frame_map (&out_frame, &out_info, outbuf, + GST_MAP_READ)); + + /* check that the converted values are correct */ + for (k = 0; k < GST_VIDEO_INFO_N_PLANES (&out_info); k++) { + for (l = 0; l < _video_info_plane_size (&out_info, k); l++) { + gchar out_pixel = ((gchar *) out_frame.data[k])[l]; + if (out_data[k][l] != IGNORE_MAGIC && out_pixel != IGNORE_MAGIC) + fail_unless (out_pixel == out_data[k][l]); + /* FIXME: check alpha clobbering */ + } + } + + gst_video_frame_unmap (&out_frame); + gst_buffer_unref (outbuf); + } + + gst_video_frame_unmap (&in_frame); + gst_buffer_unref (inbuf); + } +} + +GST_START_TEST (test_reorder_buffer) +{ + guint size = G_N_ELEMENTS (test_rgba_reorder); + + /* gles can't download rgb24 textures */ + if (gst_gl_context_get_gl_api (context) & GST_GL_API_GLES2) + size -= 2; + + check_conversion (test_rgba_reorder, size); +} + +GST_END_TEST; + +static Suite * +gst_gl_color_convert_suite (void) +{ + Suite *s = suite_create ("GstGLUpload"); + TCase *tc_chain = tcase_create ("upload"); + + suite_add_tcase (s, tc_chain); + tcase_add_checked_fixture (tc_chain, setup, teardown); + tcase_add_test (tc_chain, test_reorder_buffer); + /* FIXME add YUV <--> RGB conversion tests */ + + return s; +} + +GST_CHECK_MAIN (gst_gl_color_convert);