Commit d37422da authored by Mark Nauwelaerts's avatar Mark Nauwelaerts
Browse files

tests: video: port video overlay composition test to 0.11

parent 563d3dd0
......@@ -34,9 +34,7 @@
#include <gst/check/gstcheck.h>
#include <gst/video/video.h>
#if 0
#include <gst/video/video-overlay-composition.h>
#endif
#include <string.h>
/* These are from the current/old videotestsrc; we check our new public API
......@@ -867,8 +865,6 @@ GST_START_TEST (test_video_size_from_caps)
GST_END_TEST;
#if 0
/* FIXME 0.11: port overlay composition to buffer meta */
GST_START_TEST (test_overlay_composition)
{
GstVideoOverlayComposition *comp1, *comp2;
......@@ -877,9 +873,10 @@ GST_START_TEST (test_overlay_composition)
guint seq1, seq2;
guint w, h, stride;
gint x, y;
guint8 val;
pix1 = gst_buffer_new_and_alloc (200 * sizeof (guint32) * 50);
memset (GST_BUFFER_DATA (pix1), 0, GST_BUFFER_SIZE (pix1));
gst_buffer_memset (pix1, 0, 0, gst_buffer_get_size (pix1));
rect1 = gst_video_overlay_rectangle_new_argb (pix1, 200, 50, 200 * 4,
600, 50, 300, 50, GST_VIDEO_OVERLAY_FORMAT_FLAG_NONE);
......@@ -943,11 +940,11 @@ GST_START_TEST (test_overlay_composition)
/* get scaled pixbuf and touch last byte */
pix1 = gst_video_overlay_rectangle_get_pixels_argb (rect1, &stride,
GST_VIDEO_OVERLAY_FORMAT_FLAG_NONE);
fail_unless (GST_BUFFER_SIZE (pix1) > ((h - 1) * stride + (w * 4) - 1),
"size %u vs. last pixel offset %u", GST_BUFFER_SIZE (pix1),
fail_unless (gst_buffer_get_size (pix1) > ((h - 1) * stride + (w * 4) - 1),
"size %u vs. last pixel offset %u", gst_buffer_get_size (pix1),
((h - 1) * stride + (w * 4) - 1));
fail_unless_equals_int (*(GST_BUFFER_DATA (pix1) + ((h - 1) * stride +
(w * 4) - 1)), 0);
gst_buffer_extract (pix1, ((h - 1) * stride + (w * 4) - 1), &val, 1);
fail_unless_equals_int (val, 0);
gst_video_overlay_rectangle_get_render_rectangle (rect2, &x, &y, &w, &h);
fail_unless_equals_int (x, 50);
......@@ -958,11 +955,11 @@ GST_START_TEST (test_overlay_composition)
/* get scaled pixbuf and touch last byte */
pix2 = gst_video_overlay_rectangle_get_pixels_argb (rect2, &stride,
GST_VIDEO_OVERLAY_FORMAT_FLAG_NONE);
fail_unless (GST_BUFFER_SIZE (pix2) > ((h - 1) * stride + (w * 4) - 1),
"size %u vs. last pixel offset %u", GST_BUFFER_SIZE (pix1),
fail_unless (gst_buffer_get_size (pix2) > ((h - 1) * stride + (w * 4) - 1),
"size %u vs. last pixel offset %u", gst_buffer_get_size (pix1),
((h - 1) * stride + (w * 4) - 1));
fail_unless_equals_int (*(GST_BUFFER_DATA (pix2) + ((h - 1) * stride +
(w * 4) - 1)), 0);
gst_buffer_extract (pix2, ((h - 1) * stride + (w * 4) - 1), &val, 1);
fail_unless_equals_int (val, 0);
/* get scaled pixbuf again, should be the same buffer as before (caching) */
pix1 = gst_video_overlay_rectangle_get_pixels_argb (rect2, &stride,
......@@ -981,11 +978,11 @@ GST_START_TEST (test_overlay_composition)
fail_unless_equals_int (h, 50);
/* touch last byte */
fail_unless (GST_BUFFER_SIZE (pix1) > ((h - 1) * stride + (w * 4) - 1),
"size %u vs. last pixel offset %u", GST_BUFFER_SIZE (pix1),
fail_unless (gst_buffer_get_size (pix1) > ((h - 1) * stride + (w * 4) - 1),
"size %u vs. last pixel offset %u", gst_buffer_get_size (pix1),
((h - 1) * stride + (w * 4) - 1));
fail_unless_equals_int (*(GST_BUFFER_DATA (pix1) + ((h - 1) * stride +
(w * 4) - 1)), 0);
gst_buffer_extract (pix1, ((h - 1) * stride + (w * 4) - 1), &val, 1);
fail_unless_equals_int (val, 0);
/* test attaching and retrieving of compositions to/from buffers */
buf = gst_buffer_new ();
......@@ -1024,9 +1021,10 @@ GST_START_TEST (test_overlay_composition_premultiplied_alpha)
GstBuffer *pix6, *pix7, *pix8, *pix9, *pix10;
guint8 *data5, *data7;
guint w, h, stride, w2, h2, stride2;
GstMapInfo map;
pix1 = gst_buffer_new_and_alloc (200 * sizeof (guint32) * 50);
memset (GST_BUFFER_DATA (pix1), 0x80, GST_BUFFER_SIZE (pix1));
gst_buffer_memset (pix1, 0, 0x80, gst_buffer_get_size (pix1));
rect1 = gst_video_overlay_rectangle_new_argb (pix1, 200, 50, 200 * 4,
600, 50, 300, 50, GST_VIDEO_OVERLAY_FORMAT_FLAG_NONE);
......@@ -1058,11 +1056,12 @@ GST_START_TEST (test_overlay_composition_premultiplied_alpha)
fail_unless_equals_int (stride, stride2);
fail_unless_equals_int (w, w2);
fail_unless_equals_int (h, h2);
fail_unless_equals_int (GST_BUFFER_SIZE (pix2), GST_BUFFER_SIZE (pix5));
data5 = GST_BUFFER_DATA (pix5);
fail_if (memcmp (data5, GST_BUFFER_DATA (pix2), GST_BUFFER_SIZE (pix5)) == 0);
fail_unless_equals_int (gst_buffer_get_size (pix2),
gst_buffer_get_size (pix5));
gst_buffer_map (pix5, &map, GST_MAP_READ);
fail_if (gst_buffer_memcmp (pix2, 0, map.data, map.size) == 0);
/* make sure it actually did what we expected it to do (input=0x80808080) */
data5 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data5[0], 0x40);
......@@ -1076,6 +1075,7 @@ GST_START_TEST (test_overlay_composition_premultiplied_alpha)
fail_unless_equals_int (data5[2], 0x40);
fail_unless_equals_int (data5[3], 0x80);
#endif
gst_buffer_unmap (pix5, &map);
/* same again, now we should be getting back the same buffer as before,
* as it should have been cached */
......@@ -1094,7 +1094,8 @@ GST_START_TEST (test_overlay_composition_premultiplied_alpha)
fail_if (pix7 == pix1 || pix7 == pix2 || pix7 == pix3 || pix7 == pix5);
fail_unless_equals_int (stride, stride2);
data7 = GST_BUFFER_DATA (pix7);
gst_buffer_map (pix7, &map, GST_MAP_READ);
data7 = map.data;
/* make sure it actually did what we expected it to do (input=0x80808080)
* hoping that the scaling didn't mess up our values */
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
......@@ -1110,6 +1111,7 @@ GST_START_TEST (test_overlay_composition_premultiplied_alpha)
fail_unless_equals_int (data7[2], 0x40);
fail_unless_equals_int (data7[3], 0x80);
#endif
gst_buffer_unmap (pix7, &map);
/* and the same again, it should be cached now */
pix8 = gst_video_overlay_rectangle_get_pixels_argb (rect1, &stride2,
......@@ -1128,9 +1130,7 @@ GST_START_TEST (test_overlay_composition_premultiplied_alpha)
}
GST_END_TEST;
#endif
#if 0
GST_START_TEST (test_overlay_composition_global_alpha)
{
GstVideoOverlayRectangle *rect1;
......@@ -1140,9 +1140,10 @@ GST_START_TEST (test_overlay_composition_global_alpha)
guint seq1, seq2;
gfloat ga1, ga2;
GstVideoOverlayFormatFlags flags1;
GstMapInfo map;
pix1 = gst_buffer_new_and_alloc (200 * sizeof (guint32) * 50);
memset (GST_BUFFER_DATA (pix1), 0x80, GST_BUFFER_SIZE (pix1));
gst_buffer_memset (pix1, 0, 0x80, gst_buffer_get_size (pix1));
rect1 = gst_video_overlay_rectangle_new_argb (pix1, 200, 50, 200 * 4,
600, 50, 300, 50, GST_VIDEO_OVERLAY_FORMAT_FLAG_NONE);
......@@ -1165,10 +1166,12 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (stride, stride4);
fail_unless_equals_int (w, w4);
fail_unless_equals_int (h, h4);
fail_unless_equals_int (GST_BUFFER_SIZE (pix2), GST_BUFFER_SIZE (pix4));
data4 = GST_BUFFER_DATA (pix4);
fail_if (memcmp (data4, GST_BUFFER_DATA (pix1), GST_BUFFER_SIZE (pix1)) == 0);
fail_unless_equals_int (gst_buffer_get_size (pix2),
gst_buffer_get_size (pix4));
gst_buffer_map (pix4, &map, GST_MAP_READ);
fail_if (gst_buffer_memcmp (pix1, 0, map.data, map.size) == 0);
/* make sure it actually did what we expected it to do (input=0x80808080) */
data4 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data4[0], 0x40);
......@@ -1182,6 +1185,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data4[2], 0x40);
fail_unless_equals_int (data4[3], 0x40);
#endif
gst_buffer_unmap (pix4, &map);
/* now premultiplied and scaled, again a new cached rectangle should be cached */
pix5 = gst_video_overlay_rectangle_get_pixels_argb (rect1, &stride5,
......@@ -1189,11 +1193,13 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_if (pix5 == pix2 || pix5 == pix3 || pix5 == pix4);
/* stride and size should be equal to the first scaled rect */
fail_unless_equals_int (stride5, stride3);
fail_unless_equals_int (GST_BUFFER_SIZE (pix3), GST_BUFFER_SIZE (pix3));
data5 = GST_BUFFER_DATA (pix5);
fail_unless_equals_int (gst_buffer_get_size (pix5),
gst_buffer_get_size (pix3));
/* data should be different (premutliplied) though */
fail_if (memcmp (data5, GST_BUFFER_DATA (pix3), GST_BUFFER_SIZE (pix3)) == 0);
gst_buffer_map (pix5, &map, GST_MAP_READ);
fail_if (gst_buffer_memcmp (pix3, 0, map.data, map.size) == 0);
/* make sure it actually did what we expected it to do (input=0x80808080) */
data5 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data5[0], 0x40);
......@@ -1207,6 +1213,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data5[2], 0x40);
fail_unless_equals_int (data5[3], 0x40);
#endif
gst_buffer_unmap (pix5, &map);
/* global_alpha should initially be 1.0 */
ga1 = gst_video_overlay_rectangle_get_global_alpha (rect1);
......@@ -1231,10 +1238,9 @@ GST_START_TEST (test_overlay_composition_global_alpha)
&stride, GST_VIDEO_OVERLAY_FORMAT_FLAG_GLOBAL_ALPHA);
/* this should just return the same buffer */
fail_unless (pix2 == pix1);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix1),
GST_BUFFER_SIZE (pix1)) == 0);
/* make sure we got the initial data (input=0x80808080) */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x80);
......@@ -1248,15 +1254,15 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x80);
fail_unless_equals_int (data2[3], 0x80);
#endif
gst_buffer_unmap (pix2, &map);
/* unscaled pixel-data, global-alpha applied */
pix2 = gst_video_overlay_rectangle_get_pixels_unscaled_argb (rect1, &w, &h,
&stride, GST_VIDEO_OVERLAY_FORMAT_FLAG_NONE);
/* this should be the same buffer with on-the-fly modified alpha-channel */
fail_unless (pix2 == pix1);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix1),
GST_BUFFER_SIZE (pix1)) == 0);
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
/* make sure we got the initial data with adjusted alpha-channel */
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
......@@ -1271,6 +1277,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x80);
fail_unless_equals_int (data2[3], 0x80);
#endif
gst_buffer_unmap (pix2, &map);
/* adjust global_alpha once more */
gst_video_overlay_rectangle_set_global_alpha (rect1, 0.25);
......@@ -1280,10 +1287,9 @@ GST_START_TEST (test_overlay_composition_global_alpha)
pix2 = gst_video_overlay_rectangle_get_pixels_unscaled_argb (rect1, &w, &h,
&stride, GST_VIDEO_OVERLAY_FORMAT_FLAG_NONE);
fail_unless (pix2 == pix1);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix1),
GST_BUFFER_SIZE (pix1)) == 0);
/* make sure we got the initial data with adjusted alpha-channel */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x80);
......@@ -1297,16 +1303,16 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x80);
fail_unless_equals_int (data2[3], 0x80);
#endif
gst_buffer_unmap (pix2, &map);
/* again: unscaled pixel-data, global-alpha not applied,
* this should revert alpha-channel to initial values */
pix2 = gst_video_overlay_rectangle_get_pixels_unscaled_argb (rect1, &w, &h,
&stride, GST_VIDEO_OVERLAY_FORMAT_FLAG_GLOBAL_ALPHA);
fail_unless (pix2 == pix1);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix1),
GST_BUFFER_SIZE (pix1)) == 0);
/* make sure we got the initial data (input=0x80808080) */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x80);
......@@ -1320,6 +1326,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x80);
fail_unless_equals_int (data2[3], 0x80);
#endif
gst_buffer_unmap (pix2, &map);
/* now scaled, global-alpha not applied */
pix2 = gst_video_overlay_rectangle_get_pixels_argb (rect1, &stride,
......@@ -1327,10 +1334,9 @@ GST_START_TEST (test_overlay_composition_global_alpha)
/* this should just return the rect/buffer, that was cached for these
* scaling dimensions */
fail_unless (pix2 == pix3);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix3),
GST_BUFFER_SIZE (pix3)) == 0);
/* make sure we got the initial data (input=0x80808080) */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x80);
......@@ -1344,6 +1350,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x80);
fail_unless_equals_int (data2[3], 0x80);
#endif
gst_buffer_unmap (pix2, &map);
/* scaled, global-alpha (0.25) applied */
pix2 = gst_video_overlay_rectangle_get_pixels_argb (rect1, &stride,
......@@ -1351,10 +1358,9 @@ GST_START_TEST (test_overlay_composition_global_alpha)
/* this should just return the rect/buffer, that was cached for these
* scaling dimensions with modified alpha channel */
fail_unless (pix2 == pix3);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix3),
GST_BUFFER_SIZE (pix3)) == 0);
/* make sure we got the data we expect for global-alpha=0.25 */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x80);
......@@ -1368,6 +1374,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x80);
fail_unless_equals_int (data2[3], 0x80);
#endif
gst_buffer_unmap (pix2, &map);
/* now unscaled premultiplied data, global-alpha not applied,
* is this really a valid use case?*/
......@@ -1377,10 +1384,9 @@ GST_START_TEST (test_overlay_composition_global_alpha)
/* this should just return the rect/buffer, that was cached for the
* premultiplied data */
fail_unless (pix2 == pix4);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix4),
GST_BUFFER_SIZE (pix4)) == 0);
/* make sure we got what we expected */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x40);
......@@ -1394,6 +1400,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x40);
fail_unless_equals_int (data2[3], 0x40);
#endif
gst_buffer_unmap (pix2, &map);
/* unscaled premultiplied data, global-alpha (0.25) applied */
pix2 = gst_video_overlay_rectangle_get_pixels_unscaled_argb (rect1, &w, &h,
......@@ -1401,14 +1408,13 @@ GST_START_TEST (test_overlay_composition_global_alpha)
/* this should just return the rect/buffer, that was cached for the
* premultiplied data */
fail_unless (pix2 == pix4);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix4),
GST_BUFFER_SIZE (pix4)) == 0);
/* make sure we got what we expected:
* (0x40 / (0x80/0xFF) * (0x20/0xFF) = 0x10
* NOTE: unless we are using round() for the premultiplied case
* in gst_video_overlay_rectangle_apply_global_alpha() we get rounding
* error, i.e. 0x0F here */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x0F);
......@@ -1422,6 +1428,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x0F);
fail_unless_equals_int (data2[3], 0x0F);
#endif
gst_buffer_unmap (pix2, &map);
/* set global_alpha once more */
gst_video_overlay_rectangle_set_global_alpha (rect1, 0.75);
......@@ -1432,13 +1439,12 @@ GST_START_TEST (test_overlay_composition_global_alpha)
/* this should just return the rect/buffer, that was cached for the
* premultiplied data */
fail_unless (pix2 == pix4);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix4),
GST_BUFFER_SIZE (pix4)) == 0);
/* make sure we got what we expected:
* (0x0F / (0x20/0xFF) * (0x60/0xFF) = 0x2D
* NOTE: using floats everywhere we would get 0x30
* here we will actually end up with 0x2C */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x2C);
......@@ -1452,6 +1458,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x2C);
fail_unless_equals_int (data2[3], 0x2C);
#endif
gst_buffer_unmap (pix2, &map);
/* now scaled and premultiplied data, global-alpha not applied,
* is this really a valid use case?*/
......@@ -1462,10 +1469,9 @@ GST_START_TEST (test_overlay_composition_global_alpha)
* first premultiplied+scaled rect*/
fail_unless (pix2 == pix5);
fail_unless (stride == stride5);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix5),
GST_BUFFER_SIZE (pix5)) == 0);
/* make sure we got what we expected */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x40);
......@@ -1479,6 +1485,7 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x40);
fail_unless_equals_int (data2[3], 0x40);
#endif
gst_buffer_unmap (pix2, &map);
/* scaled and premultiplied data, global-alpha applied */
pix2 = gst_video_overlay_rectangle_get_pixels_argb (rect1, &stride,
......@@ -1487,10 +1494,9 @@ GST_START_TEST (test_overlay_composition_global_alpha)
* first premultiplied+scaled rect*/
fail_unless (pix2 == pix5);
fail_unless (stride == stride5);
data2 = GST_BUFFER_DATA (pix2);
fail_unless (memcmp (data2, GST_BUFFER_DATA (pix5),
GST_BUFFER_SIZE (pix5)) == 0);
/* make sure we got what we expected; see above note about rounding errors! */
gst_buffer_map (pix2, &map, GST_MAP_READ);
data2 = map.data;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
/* B - G - R - A */
fail_unless_equals_int (data2[0], 0x2F);
......@@ -1504,12 +1510,13 @@ GST_START_TEST (test_overlay_composition_global_alpha)
fail_unless_equals_int (data2[2], 0x2F);
fail_unless_equals_int (data2[3], 0x2F);
#endif
gst_buffer_unmap (pix2, &map);
gst_video_overlay_rectangle_unref (rect1);
}
GST_END_TEST;
#endif
static Suite *
video_suite (void)
{
......@@ -1526,12 +1533,9 @@ video_suite (void)
tcase_add_test (tc_chain, test_convert_frame);
tcase_add_test (tc_chain, test_convert_frame_async);
tcase_add_test (tc_chain, test_video_size_from_caps);
#if 0
/* FIXME 0.11: port overlay compositions */
tcase_add_test (tc_chain, test_overlay_composition);
tcase_add_test (tc_chain, test_overlay_composition_premultiplied_alpha);
tcase_add_test (tc_chain, test_overlay_composition_global_alpha);
#endif
return s;
}
......
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