Commit c063f053 authored by Tim-Philipp Müller's avatar Tim-Philipp Müller
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gst/videotestsrc/videotestsrc.*: Add support for AYUV and the various RGBA...

gst/videotestsrc/videotestsrc.*: Add support for AYUV and the various RGBA formats. Initialise fields of paintinfo st...

Original commit message from CVS:
* gst/videotestsrc/videotestsrc.c: (paintinfo_find_by_structure),
(paint_get_structure), (gst_video_test_src_get_size),
(gst_video_test_src_smpte), (gst_video_test_src_snow),
(gst_video_test_src_unicolor), (paint_setup_AYUV),
(paint_hline_AYUV), (paint_setup_ARGB8888), (paint_setup_ABGR8888),
(paint_setup_RGBA8888), (paint_setup_BGRA8888), (paint_hline_str4):
* gst/videotestsrc/videotestsrc.h:
Add support for AYUV and the various RGBA formats. Initialise
fields of paintinfo structs allocated on the stack.
* tests/check/elements/videotestsrc.c: (right_shift_colour),
(fix_expected_colour), (check_rgb_buf), (got_buf_cb),
(GST_START_TEST), (videotestsrc_suite):
Add unit tests for videotestsrc's RGB output.
parent 650d9ae5
2006-09-02 Tim-Philipp Müller <tim at centricular dot net>
* gst/videotestsrc/videotestsrc.c: (paintinfo_find_by_structure),
(paint_get_structure), (gst_video_test_src_get_size),
(gst_video_test_src_smpte), (gst_video_test_src_snow),
(gst_video_test_src_unicolor), (paint_setup_AYUV),
(paint_hline_AYUV), (paint_setup_ARGB8888), (paint_setup_ABGR8888),
(paint_setup_RGBA8888), (paint_setup_BGRA8888), (paint_hline_str4):
* gst/videotestsrc/videotestsrc.h:
Add support for AYUV and the various RGBA formats. Initialise
fields of paintinfo structs allocated on the stack.
* tests/check/elements/videotestsrc.c: (right_shift_colour),
(fix_expected_colour), (check_rgb_buf), (got_buf_cb),
(GST_START_TEST), (videotestsrc_suite):
Add unit tests for videotestsrc's RGB output.
2006-09-01 Tim-Philipp Müller <tim at centricular dot net>
 
* gst/videotestsrc/gstvideotestsrc.c:
......
......@@ -257,6 +257,7 @@ static void paint_setup_IYU2 (paintinfo * p, unsigned char *dest);
static void paint_setup_Y41B (paintinfo * p, unsigned char *dest);
static void paint_setup_Y42B (paintinfo * p, unsigned char *dest);
static void paint_setup_Y800 (paintinfo * p, unsigned char *dest);
static void paint_setup_AYUV (paintinfo * p, unsigned char *dest);
#if 0
static void paint_setup_IMC1 (paintinfo * p, unsigned char *dest);
......@@ -266,6 +267,10 @@ static void paint_setup_IMC4 (paintinfo * p, unsigned char *dest);
#endif
static void paint_setup_YUV9 (paintinfo * p, unsigned char *dest);
static void paint_setup_YVU9 (paintinfo * p, unsigned char *dest);
static void paint_setup_ARGB8888 (paintinfo * p, unsigned char *dest);
static void paint_setup_ABGR8888 (paintinfo * p, unsigned char *dest);
static void paint_setup_RGBA8888 (paintinfo * p, unsigned char *dest);
static void paint_setup_BGRA8888 (paintinfo * p, unsigned char *dest);
static void paint_setup_xRGB8888 (paintinfo * p, unsigned char *dest);
static void paint_setup_xBGR8888 (paintinfo * p, unsigned char *dest);
static void paint_setup_RGBx8888 (paintinfo * p, unsigned char *dest);
......@@ -281,6 +286,7 @@ static void paint_hline_IYU2 (paintinfo * p, int x, int y, int w);
static void paint_hline_Y41B (paintinfo * p, int x, int y, int w);
static void paint_hline_Y42B (paintinfo * p, int x, int y, int w);
static void paint_hline_Y800 (paintinfo * p, int x, int y, int w);
static void paint_hline_AYUV (paintinfo * p, int x, int y, int w);
#if 0
static void paint_hline_IMC1 (paintinfo * p, int x, int y, int w);
......@@ -298,6 +304,7 @@ struct fourcc_list_struct fourcc_list[] = {
{"Y422", "Y422", 16, paint_setup_UYVY, paint_hline_YUY2},
{"UYNV", "UYNV", 16, paint_setup_UYVY, paint_hline_YUY2}, /* FIXME: UYNV? */
{"YVYU", "YVYU", 16, paint_setup_YVYU, paint_hline_YUY2},
{"AYUV", "AYUV", 32, paint_setup_AYUV, paint_hline_AYUV},
/* interlaced */
/*{ "IUYV", "IUY2", 16, paint_setup_YVYU, paint_hline_YUY2 }, */
......@@ -356,6 +363,14 @@ struct fourcc_list_struct fourcc_list[] = {
0xff000000, 0x00ff0000, 0x0000ff00},
{"RGB ", "BGRx8888", 32, paint_setup_BGRx8888, paint_hline_str4, 1, 24,
0x0000ff00, 0x00ff0000, 0xff000000},
{"RGB ", "ARGB8888", 32, paint_setup_ARGB8888, paint_hline_str4, 1, 32,
0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000},
{"RGB ", "ABGR8888", 32, paint_setup_ABGR8888, paint_hline_str4, 1, 32,
0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000},
{"RGB ", "RGBA8888", 32, paint_setup_RGBA8888, paint_hline_str4, 1, 32,
0xff000000, 0x00ff0000, 0x0000ff00, 0x000000ff},
{"RGB ", "BGRA8888", 32, paint_setup_BGRA8888, paint_hline_str4, 1, 32,
0x0000ff00, 0x00ff0000, 0xff000000, 0x000000ff},
{"RGB ", "RGB888", 24, paint_setup_RGB888, paint_hline_str3, 1, 24,
0x00ff0000, 0x0000ff00, 0x000000ff},
{"RGB ", "BGR888", 24, paint_setup_BGR888, paint_hline_str3, 1, 24,
......@@ -396,6 +411,7 @@ paintinfo_find_by_structure (const GstStructure * structure)
int red_mask;
int green_mask;
int blue_mask;
int alpha_mask;
int depth;
int bpp;
......@@ -405,14 +421,26 @@ paintinfo_find_by_structure (const GstStructure * structure)
ret &= gst_structure_get_int (structure, "depth", &depth);
ret &= gst_structure_get_int (structure, "bpp", &bpp);
if (depth == 32) {
ret &= gst_structure_get_int (structure, "alpha_mask", &alpha_mask);
ret &= (alpha_mask != 0);
} else {
alpha_mask = 0;
}
if (!ret) {
GST_WARNING ("incomplete caps structure: %" GST_PTR_FORMAT, structure);
return NULL;
}
for (i = 0; i < n_fourccs; i++) {
if (strcmp (fourcc_list[i].fourcc, "RGB ") == 0 &&
fourcc_list[i].red_mask == red_mask &&
fourcc_list[i].green_mask == green_mask &&
fourcc_list[i].blue_mask == blue_mask &&
(alpha_mask == 0 || fourcc_list[i].alpha_mask == alpha_mask) &&
fourcc_list[i].depth == depth && fourcc_list[i].bitspp == bpp) {
return fourcc_list + i;
}
}
return NULL;
......@@ -463,6 +491,7 @@ paintrect_find_name (const char *name)
GstStructure *
paint_get_structure (struct fourcc_list_struct * format)
{
GstStructure *structure = NULL;
unsigned int fourcc;
g_return_val_if_fail (format, NULL);
......@@ -479,17 +508,22 @@ paint_get_structure (struct fourcc_list_struct * format)
} else {
endianness = G_BIG_ENDIAN;
}
return gst_structure_new ("video/x-raw-rgb",
structure = gst_structure_new ("video/x-raw-rgb",
"bpp", G_TYPE_INT, format->bitspp,
"endianness", G_TYPE_INT, endianness,
"depth", G_TYPE_INT, format->depth,
"red_mask", G_TYPE_INT, format->red_mask,
"green_mask", G_TYPE_INT, format->green_mask,
"blue_mask", G_TYPE_INT, format->blue_mask, NULL);
if (format->depth == 32 && format->alpha_mask > 0) {
gst_structure_set (structure, "alpha_mask", G_TYPE_INT,
format->alpha_mask, NULL);
}
} else {
return gst_structure_new ("video/x-raw-yuv",
structure = gst_structure_new ("video/x-raw-yuv",
"format", GST_TYPE_FOURCC, fourcc, NULL);
}
return structure;
}
/* returns the size in bytes for one video frame of the given dimensions
......@@ -497,7 +531,7 @@ paint_get_structure (struct fourcc_list_struct * format)
int
gst_video_test_src_get_size (GstVideoTestSrc * v, int w, int h)
{
paintinfo pi = { 0 };
paintinfo pi = { NULL, };
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
......@@ -519,7 +553,7 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
int i;
int y1, y2;
int j;
paintinfo pi;
paintinfo pi = { NULL, };
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
......@@ -627,7 +661,7 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
{
int i;
int j;
paintinfo pi;
paintinfo pi = { NULL, };
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
struct vts_color_struct color;
......@@ -661,7 +695,7 @@ gst_video_test_src_unicolor (GstVideoTestSrc * v, unsigned char *dest, int w,
int h, struct vts_color_struct *color)
{
int i;
paintinfo pi;
paintinfo pi = { NULL, };
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
......@@ -750,6 +784,17 @@ paint_setup_YV12 (paintinfo * p, unsigned char *dest)
p->endptr = p->up + p->ustride * GST_ROUND_UP_2 (p->height) / 2;
}
static void
paint_setup_AYUV (paintinfo * p, unsigned char *dest)
{
p->ap = dest;
p->yp = dest + 1;
p->up = dest + 2;
p->vp = dest + 3;
p->ystride = p->width * 4;
p->endptr = dest + p->ystride * p->height;
}
static void
paint_setup_YUY2 (paintinfo * p, unsigned char *dest)
{
......@@ -780,6 +825,20 @@ paint_setup_YVYU (paintinfo * p, unsigned char *dest)
p->endptr = dest + p->ystride * p->height;
}
static void
paint_hline_AYUV (paintinfo * p, int x, int y, int w)
{
/* TODO: put into colour struct or take value from property maybe */
const uint8_t alpha_color = 128;
int offset;
offset = (y * p->ystride) + (x * 4);
oil_splat_u8 (p->yp + offset, 4, &p->color->Y, w);
oil_splat_u8 (p->up + offset, 4, &p->color->U, w);
oil_splat_u8 (p->vp + offset, 4, &p->color->V, w);
oil_splat_u8 (p->ap + offset, 4, &alpha_color, w);
}
static void
paint_hline_YUY2 (paintinfo * p, int x, int y, int w)
{
......@@ -979,6 +1038,34 @@ paint_hline_YUV9 (paintinfo * p, int x, int y, int w)
#endif
}
static void
paint_setup_ARGB8888 (paintinfo * p, unsigned char *dest)
{
paint_setup_xRGB8888 (p, dest);
p->ap = dest;
}
static void
paint_setup_ABGR8888 (paintinfo * p, unsigned char *dest)
{
paint_setup_xBGR8888 (p, dest);
p->ap = dest;
}
static void
paint_setup_RGBA8888 (paintinfo * p, unsigned char *dest)
{
paint_setup_RGBx8888 (p, dest);
p->ap = dest + 3;
}
static void
paint_setup_BGRA8888 (paintinfo * p, unsigned char *dest)
{
paint_setup_BGRx8888 (p, dest);
p->ap = dest + 3;
}
static void
paint_setup_xRGB8888 (paintinfo * p, unsigned char *dest)
{
......@@ -1047,6 +1134,13 @@ paint_hline_str4 (paintinfo * p, int x, int y, int w)
oil_splat_u8 (p->yp + offset + x * 4, 4, &p->color->R, w);
oil_splat_u8 (p->up + offset + x * 4, 4, &p->color->G, w);
oil_splat_u8 (p->vp + offset + x * 4, 4, &p->color->B, w);
if (p->ap != NULL) {
/* TODO: put into colour struct or take value from property maybe */
const uint8_t alpha_color = 128;
oil_splat_u8 (p->ap + offset + (x * 4), 4, &alpha_color, w);
}
}
static void
......
......@@ -34,6 +34,7 @@ struct paintinfo_struct
unsigned char *dest; /* pointer to first byte of video data */
unsigned char *yp, *up, *vp; /* pointers to first byte of each component
* for both packed/planar YUV and RGB */
unsigned char *ap; /* pointer to first byte of alpha component */
unsigned char *endptr; /* pointer to byte beyond last video data */
int ystride;
int ustride;
......@@ -56,6 +57,7 @@ struct fourcc_list_struct
unsigned int red_mask;
unsigned int green_mask;
unsigned int blue_mask;
unsigned int alpha_mask;
};
struct fourcc_list_struct *
......
......@@ -3,6 +3,7 @@
* unit test for videotestsrc
*
* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
* Copyright (C) <2006> Tim-Philipp Müller <tim centricular net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
......@@ -20,6 +21,14 @@
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef HAVE_VALGRIND
# include <valgrind/valgrind.h>
#endif
#include <unistd.h>
#include <gst/check/gstcheck.h>
......@@ -115,17 +124,307 @@ GST_START_TEST (test_all_patterns)
GST_END_TEST;
/* FIXME:
* add tests for every colorspace */
static guint32
right_shift_colour (guint32 mask, guint32 pixel)
{
if (mask == 0)
return 0;
pixel = pixel & mask;
while ((mask & 0x01) == 0) {
mask = mask >> 1;
pixel = pixel >> 1;
}
return pixel;
}
static guint8
fix_expected_colour (guint32 col_mask, guint8 col_expected)
{
guint32 mask;
gint last = g_bit_nth_msf (col_mask, -1);
gint first = g_bit_nth_lsf (col_mask, -1);
mask = 1 << (last - first + 1);
mask -= 1;
g_assert (col_expected == 0x00 || col_expected == 0xff);
/* this only works because we only check for all-bits-set or no-bits-set */
return col_expected & mask;
}
static gboolean
check_rgb_buf (const guint8 * pixels, guint32 r_mask, guint32 g_mask,
guint32 b_mask, guint32 a_mask, guint8 r_expected, guint8 g_expected,
guint8 b_expected, guint endianness, guint bpp, guint depth)
{
guint32 pixel, red, green, blue, alpha;
switch (bpp) {
case 32:{
if (endianness == G_LITTLE_ENDIAN)
pixel = GST_READ_UINT32_LE (pixels);
else
pixel = GST_READ_UINT32_BE (pixels);
break;
}
case 24:{
if (endianness == G_BIG_ENDIAN) {
pixel = (GST_READ_UINT8 (pixels) << 16) |
(GST_READ_UINT8 (pixels + 1) << 8) |
(GST_READ_UINT8 (pixels + 2) << 0);
} else {
pixel = (GST_READ_UINT8 (pixels + 2) << 16) |
(GST_READ_UINT8 (pixels + 1) << 8) |
(GST_READ_UINT8 (pixels + 0) << 0);
}
break;
}
case 16:{
if (endianness == G_LITTLE_ENDIAN)
pixel = GST_READ_UINT16_LE (pixels);
else
pixel = GST_READ_UINT16_BE (pixels);
break;
}
}
red = right_shift_colour (r_mask, pixel);
green = right_shift_colour (g_mask, pixel);
blue = right_shift_colour (b_mask, pixel);
alpha = right_shift_colour (a_mask, pixel);
/* can't enable this by default, valgrind will complain about accessing
* uninitialised memory for the depth=24,bpp=32 formats ... */
/* GST_LOG ("pixels: 0x%02x 0x%02x 0x%02x 0x%02x => pixel = 0x%08x",
pixels[0], (guint) pixels[1], pixels[2], pixels[3], pixel); */
/* fix up the mask (for rgb15/16) */
if (bpp == 16) {
r_expected = fix_expected_colour (r_mask, r_expected);
g_expected = fix_expected_colour (g_mask, g_expected);
b_expected = fix_expected_colour (b_mask, b_expected);
}
fail_unless (red == r_expected, "RED: expected 0x%02x, found 0x%02x",
r_expected, red);
fail_unless (green == g_expected, "GREEN: expected 0x%02x, found 0x%02x",
g_expected, green);
fail_unless (blue == b_expected, "BLUE: expected 0x%02x, found 0x%02x",
b_expected, blue);
fail_unless (a_mask == 0 || alpha != 0); /* better than nothing */
}
static void
got_buf_cb (GstElement * sink, GstBuffer * new_buf, GstPad * pad,
GstBuffer ** p_old_buf)
{
gst_buffer_replace (p_old_buf, new_buf);
}
/* tests the positioning of pixels within the various RGB pixel layouts */
GST_START_TEST (test_rgb_formats)
{
const struct
{
const gchar *pattern_name;
gint pattern_enum;
guint8 r_expected;
guint8 g_expected;
guint8 b_expected;
} test_patterns[] = {
{
"white", 3, 0xff, 0xff, 0xff}, {
"red", 4, 0xff, 0x00, 0x00}, {
"green", 5, 0x00, 0xff, 0x00}, {
"blue", 6, 0x00, 0x00, 0xff}, {
"black", 2, 0x00, 0x00, 0x00}
};
const struct
{
const gchar *nick;
guint bpp, depth;
guint32 red_mask, green_mask, blue_mask, alpha_mask;
} rgb_formats[] = {
{
"RGBA", 32, 32, 0xff000000, 0x00ff0000, 0x0000ff00, 0x000000ff}, {
"ARGB", 32, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000}, {
"BGRA", 32, 32, 0x0000ff00, 0x00ff0000, 0xff000000, 0x000000ff}, {
"ABGR", 32, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000}, {
"RGBx", 32, 24, 0xff000000, 0x00ff0000, 0x0000ff00, 0x00000000}, {
"xRGB", 32, 24, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000}, {
"BGRx", 32, 24, 0x0000ff00, 0x00ff0000, 0xff000000, 0x00000000}, {
"xBGR", 32, 24, 0x000000ff, 0x0000ff00, 0x00ff0000, 0x00000000}, {
"RGB ", 24, 24, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000}, {
"BGR ", 24, 24, 0x000000ff, 0x0000ff00, 0x00ff0000, 0x00000000}, {
"RGB565", 16, 16, 0x0000f800, 0x000007e0, 0x0000001f, 0x00000000}, {
"xRGB1555", 16, 15, 0x00007c00, 0x000003e0, 0x0000001f, 0x0000000}
};
GstElement *pipeline, *src, *filter, *sink;
const GstCaps *template_caps;
GstBuffer *buf = NULL;
GstPad *srcpad;
gint p, i, e;
/* test check function */
fail_unless (right_shift_colour (0x00ff0000, 0x11223344) == 0x22);
pipeline = gst_pipeline_new ("pipeline");
src = gst_check_setup_element ("videotestsrc");
filter = gst_check_setup_element ("capsfilter");
sink = gst_check_setup_element ("fakesink");
gst_bin_add_many (GST_BIN (pipeline), src, filter, sink, NULL);
fail_unless (gst_element_link (src, filter));
fail_unless (gst_element_link (filter, sink));
srcpad = gst_element_get_pad (src, "src");
template_caps = gst_pad_get_pad_template_caps (srcpad);
gst_object_unref (srcpad);
g_object_set (sink, "signal-handoffs", TRUE, NULL);
g_signal_connect (sink, "preroll-handoff", G_CALLBACK (got_buf_cb), &buf);
GST_LOG ("videotestsrc src template caps: %" GST_PTR_FORMAT, template_caps);
for (i = 0; i < G_N_ELEMENTS (rgb_formats); ++i) {
for (e = 0; e < 2; ++e) {
guint endianness;
GstCaps *caps;
if (e == 0) {
endianness = G_BYTE_ORDER;
} else {
endianness =
(G_BYTE_ORDER == G_BIG_ENDIAN) ? G_LITTLE_ENDIAN : G_BIG_ENDIAN;
}
caps = gst_caps_new_simple ("video/x-raw-rgb",
"bpp", G_TYPE_INT, rgb_formats[i].bpp,
"depth", G_TYPE_INT, rgb_formats[i].depth,
"red_mask", G_TYPE_INT, rgb_formats[i].red_mask,
"green_mask", G_TYPE_INT, rgb_formats[i].green_mask,
"blue_mask", G_TYPE_INT, rgb_formats[i].blue_mask,
"width", G_TYPE_INT, 16, "height", G_TYPE_INT, 16,
"endianness", G_TYPE_INT, endianness,
"framerate", GST_TYPE_FRACTION, 1, 1, NULL);
fail_unless (rgb_formats[i].alpha_mask == 0 || rgb_formats[i].bpp == 32);
if (rgb_formats[i].alpha_mask != 0) {
gst_structure_set (gst_caps_get_structure (caps, 0),
"alpha_mask", G_TYPE_INT, rgb_formats[i].alpha_mask, NULL);
}
if (gst_caps_is_subset (caps, template_caps)) {
/* caps are supported, let's run some tests then ... */
for (p = 0; p < G_N_ELEMENTS (test_patterns); ++p) {
GstStateChangeReturn state_ret;
g_object_set (src, "pattern", test_patterns[p].pattern_enum, NULL);
GST_INFO ("%5s %u/%u %08x %08x %08x %08x %u, pattern=%s",
rgb_formats[i].nick, rgb_formats[i].bpp, rgb_formats[i].depth,
rgb_formats[i].red_mask, rgb_formats[i].green_mask,
rgb_formats[i].blue_mask, rgb_formats[i].alpha_mask, endianness,
test_patterns[p].pattern_name);
/* now get videotestsrc to produce a buffer with the given caps */
g_object_set (filter, "caps", caps, NULL);
state_ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
fail_unless (state_ret != GST_STATE_CHANGE_FAILURE,
"pipeline _set_state() to PAUSED failed");
state_ret = gst_element_get_state (pipeline, NULL, NULL, -1);
fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS,
"pipeline failed going to PAUSED state");
state_ret = gst_element_set_state (pipeline, GST_STATE_NULL);
fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
fail_unless (buf != NULL);
/* check buffer caps */
{
GstStructure *s;
gint v;
fail_unless (GST_BUFFER_CAPS (buf) != NULL);
s = gst_caps_get_structure (GST_BUFFER_CAPS (buf), 0);
fail_unless (gst_structure_get_int (s, "bpp", &v));
fail_unless_equals_int (v, rgb_formats[i].bpp);
fail_unless (gst_structure_get_int (s, "depth", &v));
fail_unless_equals_int (v, rgb_formats[i].depth);
fail_unless (gst_structure_get_int (s, "red_mask", &v));
fail_unless_equals_int (v, rgb_formats[i].red_mask);
fail_unless (gst_structure_get_int (s, "green_mask", &v));
fail_unless_equals_int (v, rgb_formats[i].green_mask);
fail_unless (gst_structure_get_int (s, "blue_mask", &v));
fail_unless_equals_int (v, rgb_formats[i].blue_mask);
/* there mustn't be an alpha_mask if there's no alpha component */
if (rgb_formats[i].depth == 32) {
fail_unless (gst_structure_get_int (s, "alpha_mask", &v));
fail_unless_equals_int (v, rgb_formats[i].alpha_mask);
} else {
fail_unless (gst_structure_get_value (s, "alpha_mask") == NULL);
}
}
/* now check the first pixel */
fail_unless (check_rgb_buf (GST_BUFFER_DATA (buf),
rgb_formats[i].red_mask, rgb_formats[i].green_mask,
rgb_formats[i].blue_mask, rgb_formats[i].alpha_mask,
test_patterns[p].r_expected, test_patterns[p].g_expected,
test_patterns[p].b_expected, endianness, rgb_formats[i].bpp,
rgb_formats[i].depth));
gst_buffer_unref (buf);
buf = NULL;
}
} else {
GST_INFO ("videotestsrc doesn't support format %" GST_PTR_FORMAT, caps);
}
gst_caps_unref (caps);
}
}
gst_object_unref (pipeline);
}
GST_END_TEST;
/* FIXME: add tests for YUV formats */
Suite *
static Suite *
videotestsrc_suite (void)
{
Suite *s = suite_create ("videotestsrc");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
#ifdef HAVE_VALGRIND
if (RUNNING_ON_VALGRIND) {
/* otherwise valgrind errors out when liboil probes CPU extensions
* during which it causes SIGILLs etc. to be fired */
g_setenv ("OIL_CPU_FLAGS", "0", 0);
/* test_rgb_formats takes a bit longer, so increase timeout */
tcase_set_timeout (tc_chain, 5 * 60);
}
#endif