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gst/videotestsrc/: Add "colorspec" property, specifying whether to generate BT.601 or BT.709 video. This only affect...

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Original commit message from CVS:
* gst/videotestsrc/gstvideotestsrc.c:
* gst/videotestsrc/gstvideotestsrc.h:
* gst/videotestsrc/videotestsrc.c:
* gst/videotestsrc/videotestsrc.h:
Add "colorspec" property, specifying whether to generate BT.601
or BT.709 video.  This only affects YCbCr values, not RGB, since
if you're generating a 709 test pattern, presumably you want
709 RGB primaries, not 601.  Also add "smpte75" pattern, which
uses 75% colors instead of 100%, since this is often more useful
for testing (and also follows the SMPTE EG-1 guideline).
This commit is contained in:
David Schleef 2008-11-19 00:24:44 +00:00
parent f39b66e30d
commit b97e582c57
5 changed files with 367 additions and 156 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
ChangeLog
View file

@ -1,3 +1,16 @@
2008-11-18 David Schleef <ds@schleef.org>
* gst/videotestsrc/gstvideotestsrc.c:
* gst/videotestsrc/gstvideotestsrc.h:
* gst/videotestsrc/videotestsrc.c:
* gst/videotestsrc/videotestsrc.h:
Add "colorspec" property, specifying whether to generate BT.601
or BT.709 video. This only affects YCbCr values, not RGB, since
if you're generating a 709 test pattern, presumably you want
709 RGB primaries, not 601. Also add "smpte75" pattern, which
uses 75% colors instead of 100%, since this is often more useful
for testing (and also follows the SMPTE EG-1 guideline).
2008-11-18 Alessandro Decina <alessandro.d@gmail.com>
* gst/playback/gstdecodebin.c:

35
gst/videotestsrc/gstvideotestsrc.c
View file

@ -56,6 +56,7 @@ GST_ELEMENT_DETAILS ("Video test source",
#define DEFAULT_TIMESTAMP_OFFSET 0
#define DEFAULT_IS_LIVE FALSE
#define DEFAULT_PEER_ALLOC TRUE
#define DEFAULT_COLOR_SPEC GST_VIDEO_TEST_SRC_BT601
enum
{
@ -64,6 +65,7 @@ enum
PROP_TIMESTAMP_OFFSET,
PROP_IS_LIVE,
PROP_PEER_ALLOC,
PROP_COLOR_SPEC,
PROP_LAST
};
@ -113,6 +115,7 @@ gst_video_test_src_pattern_get_type (void)
{GST_VIDEO_TEST_SRC_CHECKERS8, "Checkers 8px", "checkers-8"},
{GST_VIDEO_TEST_SRC_CIRCULAR, "Circular", "circular"},
{GST_VIDEO_TEST_SRC_BLINK, "Blink", "blink"},
{GST_VIDEO_TEST_SRC_SMPTE75, "SMPTE 75% color bars", "smpte75"},
{0, NULL, NULL}
};
@ -123,6 +126,24 @@ gst_video_test_src_pattern_get_type (void)
return video_test_src_pattern_type;
}
#define GST_TYPE_VIDEO_TEST_SRC_COLOR_SPEC (gst_video_test_src_color_spec_get_type ())
static GType
gst_video_test_src_color_spec_get_type (void)
{
static GType video_test_src_color_spec_type = 0;
static const GEnumValue color_spec_types[] = {
{GST_VIDEO_TEST_SRC_BT601, "ITU-R Rec. BT.601", "bt601"},
{GST_VIDEO_TEST_SRC_BT709, "ITU-R Rec. BT.709", "bt709"},
{0, NULL, NULL}
};
if (!video_test_src_color_spec_type) {
video_test_src_color_spec_type =
g_enum_register_static ("GstVideoTestSrcColorSpec", color_spec_types);
}
return video_test_src_color_spec_type;
}
static void
gst_video_test_src_base_init (gpointer g_class)
{
@ -165,6 +186,11 @@ gst_video_test_src_class_init (GstVideoTestSrcClass * klass)
g_param_spec_boolean ("peer-alloc", "Peer Alloc",
"Ask the peer to allocate an output buffer", DEFAULT_PEER_ALLOC,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_COLOR_SPEC,
g_param_spec_enum ("colorspec", "Color Specification",
"Generate video in the given color specification",
GST_TYPE_VIDEO_TEST_SRC_COLOR_SPEC,
DEFAULT_COLOR_SPEC, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gstbasesrc_class->get_caps = gst_video_test_src_getcaps;
gstbasesrc_class->set_caps = gst_video_test_src_setcaps;
@ -254,6 +280,9 @@ gst_video_test_src_set_pattern (GstVideoTestSrc * videotestsrc,
case GST_VIDEO_TEST_SRC_BLINK:
videotestsrc->make_image = gst_video_test_src_black;
break;
case GST_VIDEO_TEST_SRC_SMPTE75:
videotestsrc->make_image = gst_video_test_src_smpte75;
break;
default:
g_assert_not_reached ();
}
@ -278,6 +307,9 @@ gst_video_test_src_set_property (GObject * object, guint prop_id,
case PROP_PEER_ALLOC:
src->peer_alloc = g_value_get_boolean (value);
break;
case PROP_COLOR_SPEC:
src->color_spec = g_value_get_enum (value);
break;
default:
break;
}
@ -302,6 +334,9 @@ gst_video_test_src_get_property (GObject * object, guint prop_id,
case PROP_PEER_ALLOC:
g_value_set_boolean (value, src->peer_alloc);
break;
case PROP_COLOR_SPEC:
g_value_set_enum (value, src->color_spec);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;

19
gst/videotestsrc/gstvideotestsrc.h
View file

@ -52,6 +52,7 @@ G_BEGIN_DECLS
* @GST_VIDEO_TEST_SRC_CHECKERS8: Checkers pattern (8px)
* @GST_VIDEO_TEST_SRC_CIRCULAR: Circular pattern
* @GST_VIDEO_TEST_SRC_BLINK: Alternate between black and white
* @GST_VIDEO_TEST_SRC_SMPTE75: SMPTE test pattern (75% color bars)
*
* The test pattern to produce.
*/
@ -68,9 +69,22 @@ typedef enum {
GST_VIDEO_TEST_SRC_CHECKERS4,
GST_VIDEO_TEST_SRC_CHECKERS8,
GST_VIDEO_TEST_SRC_CIRCULAR,
GST_VIDEO_TEST_SRC_BLINK
GST_VIDEO_TEST_SRC_BLINK,
GST_VIDEO_TEST_SRC_SMPTE75
} GstVideoTestSrcPattern;
/**
* GstVideoTestSrcColorSpec:
* @GST_VIDEO_TEST_SRC_BT601: ITU-R Rec. BT.601
* @GST_VIDEO_TEST_SRC_BT709: ITU-R Rec. BT.601
*
* The color specification to use.
*/
typedef enum {
GST_VIDEO_TEST_SRC_BT601,
GST_VIDEO_TEST_SRC_BT709
} GstVideoTestSrcColorSpec;
typedef struct _GstVideoTestSrc GstVideoTestSrc;
typedef struct _GstVideoTestSrcClass GstVideoTestSrcClass;
@ -87,6 +101,9 @@ struct _GstVideoTestSrc {
/* type of output */
GstVideoTestSrcPattern pattern_type;
/* Color spec of output */
GstVideoTestSrcColorSpec color_spec;
/* video state */
char *format_name;
gint width;

439
gst/videotestsrc/videotestsrc.c
View file

@ -209,48 +209,95 @@ enum
COLOR_DARK_GREY
};
static const struct vts_color_struct vts_colors[] = {
/* 100% white */
{255, 128, 128, 255, 255, 255, 255},
/* yellow */
{226, 0, 155, 255, 255, 0, 255},
/* cyan */
{179, 170, 0, 0, 255, 255, 255},
/* green */
{150, 46, 21, 0, 255, 0, 255},
/* magenta */
{105, 212, 235, 255, 0, 255, 255},
/* red */
{76, 85, 255, 255, 0, 0, 255},
/* blue */
{29, 255, 107, 0, 0, 255, 255},
/* black */
{16, 128, 128, 0, 0, 0, 255},
/* -I */
{16, 198, 21, 0, 0, 128, 255},
/* +Q */
{16, 235, 198, 0, 128, 255, 255},
/* superblack */
{0, 128, 128, 0, 0, 0, 255},
/* 5% grey */
{32, 128, 128, 32, 32, 32, 255},
static const struct vts_color_struct_rgb vts_colors_rgb[] = {
{255, 255, 255},
{255, 255, 0},
{0, 255, 255},
{0, 255, 0},
{255, 0, 255},
{255, 0, 0},
{0, 0, 255},
{0, 0, 0},
{0, 0, 128}, /* -I ? */
{0, 128, 255}, /* +Q ? */
{0, 0, 0},
{19, 19, 19},
};
static const struct vts_color_struct_rgb vts_colors_rgb_75[] = {
{191, 191, 191},
{191, 191, 0},
{0, 191, 191},
{0, 191, 0},
{191, 0, 191},
{191, 0, 0},
{0, 0, 191},
{0, 0, 0},
{0, 0, 128}, /* -I ? */
{0, 128, 255}, /* +Q ? */
{0, 0, 0},
{19, 19, 19},
};
#if 0
static const struct vts_color_struct_yuv vts_colors_bt709_ycbcr_100[] = {
{235, 128, 128},
{219, 16, 138},
{188, 154, 16},
{173, 42, 26},
{78, 214, 230},
{63, 102, 240},
{32, 240, 118},
{16, 128, 128},
{16, 198, 21}, /* -I ? */
{16, 235, 198}, /* +Q ? */
{0, 128, 128},
{32, 128, 128},
};
/* wht yel cya grn mag red blu blk -I Q, superblack, dark grey */
static int y_colors[] = { 255, 226, 179, 150, 105, 76, 29, 16, 16, 16, 0, 32 };
static int u_colors[] =
{ 128, 0, 170, 46, 212, 85, 255, 128, 198, 235, 128, 128 };
static int v_colors[] =
{ 128, 155, 0, 21, 235, 255, 107, 128, 21, 198, 128, 128 };
static const struct vts_color_struct_yuv vts_colors_bt709_ycbcr_75[] = {
{180, 128, 128},
{168, 44, 136},
{145, 147, 44},
{133, 63, 52},
{63, 193, 204},
{51, 109, 212},
{28, 212, 120},
{16, 128, 128},
{16, 198, 21}, /* -I ? */
{16, 235, 198}, /* +Q ? */
{0, 128, 128},
{32, 128, 128},
};
/* wht yel cya grn mag red blu blk -I Q superblack, dark grey */
static int r_colors[] = { 255, 255, 0, 0, 255, 255, 0, 0, 0, 0, 0, 32 };
static int g_colors[] = { 255, 255, 255, 255, 0, 0, 0, 0, 0, 128, 0, 32 };
static int b_colors[] = { 255, 0, 255, 0, 255, 0, 255, 0, 128, 255, 0, 32 };
#endif
static const struct vts_color_struct_yuv vts_colors_bt601_ycbcr_100[] = {
{235, 128, 128},
{210, 16, 146},
{170, 166, 16},
{145, 54, 34},
{106, 202, 222},
{81, 90, 240},
{41, 240, 110},
{16, 128, 128},
{16, 198, 21}, /* -I ? */
{16, 235, 198}, /* +Q ? */
{-0, 128, 128},
{32, 128, 128},
};
static const struct vts_color_struct_yuv vts_colors_bt601_ycbcr_75[] = {
{180, 128, 128},
{162, 44, 142},
{131, 156, 44},
{112, 72, 58},
{84, 184, 198},
{65, 100, 212},
{35, 212, 114},
{16, 128, 128},
{16, 198, 21}, /* -I ? */
{16, 235, 198}, /* +Q ? */
{-0, 128, 128},
{32, 128, 128},
};
static void paint_setup_I420 (paintinfo * p, unsigned char *dest);
@ -589,6 +636,12 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
p->rgb_colors = vts_colors_rgb;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_100;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_100;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
@ -606,7 +659,8 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
int x1 = i * w / 7;
int x2 = (i + 1) * w / 7;
p->color = vts_colors + i;
p->yuv_color = p->yuv_colors + i;
p->rgb_color = p->rgb_colors + i;
for (j = 0; j < y1; j++) {
p->paint_hline (p, x1, j, (x2 - x1));
}
@ -623,7 +677,8 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
} else {
k = 6 - i;
}
p->color = vts_colors + k;
p->yuv_color = p->yuv_colors + k;
p->rgb_color = p->rgb_colors + k;
for (j = y1; j < y2; j++) {
p->paint_hline (p, x1, j, (x2 - x1));
}
@ -642,7 +697,8 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
} else
k = 9;
p->color = vts_colors + k;
p->yuv_color = p->yuv_colors + k;
p->rgb_color = p->rgb_colors + k;
for (j = y2; j < h; j++) {
p->paint_hline (p, x1, j, (x2 - x1));
}
@ -661,7 +717,8 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
} else
k = COLOR_DARK_GREY;
p->color = vts_colors + k;
p->yuv_color = p->yuv_colors + k;
p->rgb_color = p->rgb_colors + k;
for (j = y2; j < h; j++) {
p->paint_hline (p, x1, j, (x2 - x1));
}
@ -669,18 +726,22 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
{
int x1 = w * 3 / 4;
struct vts_color_struct color;
struct vts_color_struct_rgb rgb_color;
struct vts_color_struct_yuv yuv_color;
color = vts_colors[COLOR_BLACK];
p->color = &color;
rgb_color = p->rgb_colors[COLOR_BLACK];
yuv_color = p->yuv_colors[COLOR_BLACK];
p->rgb_color = &rgb_color;
p->yuv_color = &yuv_color;
for (i = x1; i < w; i++) {
for (j = y2; j < h; j++) {
/* FIXME not strictly correct */
color.Y = random_char ();
color.R = color.Y;
color.G = color.Y;
color.B = color.Y;
int y = random_char ();
yuv_color.Y = y;
rgb_color.R = y;
rgb_color.G = y;
rgb_color.B = y;
p->paint_hline (p, i, j, 1);
}
}
@ -688,6 +749,44 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
}
}
void
gst_video_test_src_smpte75 (GstVideoTestSrc * v, unsigned char *dest, int w,
int h)
{
int i;
int j;
paintinfo pi = { NULL, };
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
p->rgb_colors = vts_colors_rgb_75;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_75;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_75;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
if (fourcc == NULL)
return;
fourcc->paint_setup (p, dest);
p->paint_hline = fourcc->paint_hline;
/* color bars */
for (i = 0; i < 7; i++) {
int x1 = i * w / 7;
int x2 = (i + 1) * w / 7;
p->yuv_color = p->yuv_colors + i;
p->rgb_color = p->rgb_colors + i;
for (j = 0; j < h; j++) {
p->paint_hline (p, x1, j, (x2 - x1));
}
}
}
void
gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
{
@ -696,8 +795,15 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
paintinfo pi = { NULL, };
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
struct vts_color_struct color;
struct vts_color_struct_rgb rgb_color;
struct vts_color_struct_yuv yuv_color;
p->rgb_colors = vts_colors_rgb;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_100;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_100;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
@ -707,16 +813,19 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
fourcc->paint_setup (p, dest);
p->paint_hline = fourcc->paint_hline;
color = vts_colors[COLOR_BLACK];
p->color = &color;
rgb_color = p->rgb_colors[COLOR_BLACK];
yuv_color = p->yuv_colors[COLOR_BLACK];
p->rgb_color = &rgb_color;
p->yuv_color = &yuv_color;
for (i = 0; i < w; i++) {
for (j = 0; j < h; j++) {
/* FIXME not strictly correct */
color.Y = random_char ();
color.R = color.Y;
color.G = color.Y;
color.B = color.Y;
int y = random_char ();
yuv_color.Y = y;
rgb_color.R = y;
rgb_color.G = y;
rgb_color.B = y;
p->paint_hline (p, i, j, 1);
}
}
@ -724,13 +833,19 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
static void
gst_video_test_src_unicolor (GstVideoTestSrc * v, unsigned char *dest, int w,
int h, const struct vts_color_struct *color)
int h, int color_index)
{
int i;
paintinfo pi = { NULL, };
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
p->rgb_colors = vts_colors_rgb;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_100;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_100;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
@ -740,7 +855,8 @@ gst_video_test_src_unicolor (GstVideoTestSrc * v, unsigned char *dest, int w,
fourcc->paint_setup (p, dest);
p->paint_hline = fourcc->paint_hline;
p->color = color;
p->rgb_color = p->rgb_colors + color_index;
p->yuv_color = p->yuv_colors + color_index;
for (i = 0; i < h; i++) {
p->paint_hline (p, 0, i, w);
@ -750,31 +866,31 @@ gst_video_test_src_unicolor (GstVideoTestSrc * v, unsigned char *dest, int w,
void
gst_video_test_src_black (GstVideoTestSrc * v, guchar * dest, int w, int h)
{
gst_video_test_src_unicolor (v, dest, w, h, vts_colors + COLOR_BLACK);
gst_video_test_src_unicolor (v, dest, w, h, COLOR_BLACK);
}
void
gst_video_test_src_white (GstVideoTestSrc * v, guchar * dest, int w, int h)
{
gst_video_test_src_unicolor (v, dest, w, h, vts_colors + COLOR_WHITE);
gst_video_test_src_unicolor (v, dest, w, h, COLOR_WHITE);
}
void
gst_video_test_src_red (GstVideoTestSrc * v, guchar * dest, int w, int h)
{
gst_video_test_src_unicolor (v, dest, w, h, vts_colors + COLOR_RED);
gst_video_test_src_unicolor (v, dest, w, h, COLOR_RED);
}
void
gst_video_test_src_green (GstVideoTestSrc * v, guchar * dest, int w, int h)
{
gst_video_test_src_unicolor (v, dest, w, h, vts_colors + COLOR_GREEN);
gst_video_test_src_unicolor (v, dest, w, h, COLOR_GREEN);
}
void
gst_video_test_src_blue (GstVideoTestSrc * v, guchar * dest, int w, int h)
{
gst_video_test_src_unicolor (v, dest, w, h, vts_colors + COLOR_BLUE);
gst_video_test_src_unicolor (v, dest, w, h, COLOR_BLUE);
}
void
@ -785,6 +901,12 @@ gst_video_test_src_checkers1 (GstVideoTestSrc * v, guchar * dest, int w, int h)
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
p->rgb_colors = vts_colors_rgb;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_100;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_100;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
@ -795,10 +917,12 @@ gst_video_test_src_checkers1 (GstVideoTestSrc * v, guchar * dest, int w, int h)
p->paint_hline = fourcc->paint_hline;
for (y = 0; y < h; y++) {
p->color = vts_colors + COLOR_GREEN;
p->rgb_color = p->rgb_colors + COLOR_GREEN;
p->yuv_color = p->yuv_colors + COLOR_GREEN;
p->paint_hline (p, 0, y, w);
for (x = (y % 2); x < w; x += 2) {
p->color = vts_colors + COLOR_RED;
p->rgb_color = p->rgb_colors + COLOR_RED;
p->yuv_color = p->yuv_colors + COLOR_RED;
p->paint_hline (p, x, y, 1);
}
}
@ -812,6 +936,12 @@ gst_video_test_src_checkers2 (GstVideoTestSrc * v, guchar * dest, int w, int h)
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
p->rgb_colors = vts_colors_rgb;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_100;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_100;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
@ -821,7 +951,8 @@ gst_video_test_src_checkers2 (GstVideoTestSrc * v, guchar * dest, int w, int h)
fourcc->paint_setup (p, dest);
p->paint_hline = fourcc->paint_hline;
p->color = vts_colors + COLOR_GREEN;
p->rgb_color = p->rgb_colors + COLOR_GREEN;
p->yuv_color = p->yuv_colors + COLOR_GREEN;
for (y = 0; y < h; y++) {
p->paint_hline (p, 0, y, w);
}
@ -830,7 +961,8 @@ gst_video_test_src_checkers2 (GstVideoTestSrc * v, guchar * dest, int w, int h)
for (x = ((y % 4) == 0) ? 0 : 2; x < w; x += 4) {
guint len = (x < (w - 1)) ? 2 : (w - x);
p->color = vts_colors + COLOR_RED;
p->rgb_color = p->rgb_colors + COLOR_RED;
p->yuv_color = p->yuv_colors + COLOR_RED;
p->paint_hline (p, x, y + 0, len);
if (G_LIKELY ((y + 1) < h)) {
p->paint_hline (p, x, y + 1, len);
@ -847,6 +979,12 @@ gst_video_test_src_checkers4 (GstVideoTestSrc * v, guchar * dest, int w, int h)
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
p->rgb_colors = vts_colors_rgb;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_100;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_100;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
@ -856,7 +994,8 @@ gst_video_test_src_checkers4 (GstVideoTestSrc * v, guchar * dest, int w, int h)
fourcc->paint_setup (p, dest);
p->paint_hline = fourcc->paint_hline;
p->color = vts_colors + COLOR_GREEN;
p->rgb_color = p->rgb_colors + COLOR_GREEN;
p->yuv_color = p->yuv_colors + COLOR_GREEN;
for (y = 0; y < h; y++) {
p->paint_hline (p, 0, y, w);
}
@ -865,7 +1004,8 @@ gst_video_test_src_checkers4 (GstVideoTestSrc * v, guchar * dest, int w, int h)
for (x = ((y % 8) == 0) ? 0 : 4; x < w; x += 8) {
guint len = (x < (w - 3)) ? 4 : (w - x);
p->color = vts_colors + COLOR_RED;
p->rgb_color = p->rgb_colors + COLOR_RED;
p->yuv_color = p->yuv_colors + COLOR_RED;
p->paint_hline (p, x, y + 0, len);
if (G_LIKELY ((y + 1) < h)) {
p->paint_hline (p, x, y + 1, len);
@ -888,6 +1028,12 @@ gst_video_test_src_checkers8 (GstVideoTestSrc * v, guchar * dest, int w, int h)
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
p->rgb_colors = vts_colors_rgb;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_100;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_100;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
@ -897,38 +1043,20 @@ gst_video_test_src_checkers8 (GstVideoTestSrc * v, guchar * dest, int w, int h)
fourcc->paint_setup (p, dest);
p->paint_hline = fourcc->paint_hline;
p->color = vts_colors + COLOR_GREEN;
p->rgb_color = p->rgb_colors + COLOR_GREEN;
p->yuv_color = p->yuv_colors + COLOR_GREEN;
for (y = 0; y < h; y++) {
p->paint_hline (p, 0, y, w);
}
for (x = 0; x < w; x += 8) {
int len = MIN (8, w - x);
for (y = 0; y < h; y += 8) {
for (x = ((GST_ROUND_UP_8 (y) % 16) == 0) ? 0 : 8; x < w; x += 16) {
guint len = (x < (w - 7)) ? 8 : (w - x);
p->color = vts_colors + COLOR_RED;
p->paint_hline (p, x, y + 0, len);
if (G_LIKELY ((y + 1) < h)) {
p->paint_hline (p, x, y + 1, len);
if (G_LIKELY ((y + 2) < h)) {
p->paint_hline (p, x, y + 2, len);
if (G_LIKELY ((y + 3) < h)) {
p->paint_hline (p, x, y + 3, len);
if (G_LIKELY ((y + 4) < h)) {
p->paint_hline (p, x, y + 4, len);
if (G_LIKELY ((y + 5) < h)) {
p->paint_hline (p, x, y + 5, len);
if (G_LIKELY ((y + 6) < h)) {
p->paint_hline (p, x, y + 6, len);
if (G_LIKELY ((y + 7) < h)) {
p->paint_hline (p, x, y + 7, len);
}
}
}
}
}
}
if ((x ^ y) & (1 << 4)) {
p->rgb_color = p->rgb_colors + COLOR_GREEN;
p->yuv_color = p->yuv_colors + COLOR_GREEN;
} else {
p->rgb_color = p->rgb_colors + COLOR_RED;
p->yuv_color = p->yuv_colors + COLOR_RED;
}
p->paint_hline (p, x, y, len);
}
}
}
@ -943,7 +1071,8 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
paintinfo pi = { NULL, };
paintinfo *p = &pi;
struct fourcc_list_struct *fourcc;
struct vts_color_struct color;
struct vts_color_struct_rgb rgb_color;
struct vts_color_struct_yuv yuv_color;
static uint8_t sine_array[256];
static int sine_array_inited = FALSE;
double freq[8];
@ -961,6 +1090,12 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
sine_array_inited = TRUE;
}
p->rgb_colors = vts_colors_rgb;
if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
p->yuv_colors = vts_colors_bt601_ycbcr_100;
} else {
p->yuv_colors = vts_colors_bt709_ycbcr_100;
}
p->width = w;
p->height = h;
fourcc = v->fourcc;
@ -970,8 +1105,10 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
fourcc->paint_setup (p, dest);
p->paint_hline = fourcc->paint_hline;
color = vts_colors[COLOR_BLACK];
p->color = &color;
rgb_color = p->rgb_colors[COLOR_BLACK];
yuv_color = p->yuv_colors[COLOR_BLACK];
p->rgb_color = &rgb_color;
p->yuv_color = &yuv_color;
for (i = 1; i < 8; i++) {
freq[i] = 200 * pow (2.0, -(i - 1) / 4.0);
@ -995,7 +1132,7 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
h)) / (2 * w);
seg = floor (dist * 16);
if (seg == 0 || seg >= 8) {
color.Y = 255;
yuv_color.Y = 255;
} else {
#ifdef SCALE_AMPLITUDE
double a;
@ -1005,14 +1142,14 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
a = ampl[seg];
if (a < 0)
a = 0;
color.Y = 128 + a * (sine_array[d & 0xff] - 128);
yuv_color.Y = 128 + a * (sine_array[d & 0xff] - 128);
#else
color.Y = sine_array[d & 0xff];
yuv_color.Y = sine_array[d & 0xff];
#endif
}
color.R = color.Y;
color.G = color.Y;
color.B = color.Y;
rgb_color.R = yuv_color.Y;
rgb_color.G = yuv_color.Y;
rgb_color.B = yuv_color.Y;
p->paint_hline (p, i, j, 1);
}
}
@ -1062,9 +1199,9 @@ paint_hline_I420 (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
int offset1 = (y / 2) * p->ustride;
oil_splat_u8_ns (p->yp + offset + x, &p->color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->color->V, x2 - x1);
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, x2 - x1);
}
static void
@ -1076,10 +1213,10 @@ paint_hline_NV12_NV21 (paintinfo * p, int x, int y, int w)
int offsetuv = GST_ROUND_UP_2 ((y / 2) * p->ustride + x);
int uvlength = x2 - x1;
oil_splat_u8_ns (p->yp + offset + x, &p->color->Y, w);
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
if (uvlength) {
oil_splat_u8 (p->up + offsetuv, 2, &p->color->U, uvlength);
oil_splat_u8 (p->vp + offsetuv, 2, &p->color->V, uvlength);
oil_splat_u8 (p->up + offsetuv, 2, &p->yuv_color->U, uvlength);
oil_splat_u8 (p->vp + offsetuv, 2, &p->yuv_color->V, uvlength);
}
}
@ -1140,12 +1277,13 @@ static void
paint_hline_AYUV (paintinfo * p, int x, int y, int w)
{
int offset;
guint8 alpha = 255;
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, &p->color->A, w);
oil_splat_u8 (p->yp + offset, 4, &p->yuv_color->Y, w);
oil_splat_u8 (p->up + offset, 4, &p->yuv_color->U, w);
oil_splat_u8 (p->vp + offset, 4, &p->yuv_color->V, w);
oil_splat_u8 (p->ap + offset, 4, &alpha, w);
}
static void
@ -1156,9 +1294,9 @@ paint_hline_YUY2 (paintinfo * p, int x, int y, int w)
int offset;
offset = y * p->ystride;
oil_splat_u8 (p->yp + offset + x * 2, 2, &p->color->Y, w);
oil_splat_u8 (p->up + offset + x1 * 4, 4, &p->color->U, x2 - x1);
oil_splat_u8 (p->vp + offset + x1 * 4, 4, &p->color->V, x2 - x1);
oil_splat_u8 (p->yp + offset + x * 2, 2, &p->yuv_color->Y, w);
oil_splat_u8 (p->up + offset + x1 * 4, 4, &p->yuv_color->U, x2 - x1);
oil_splat_u8 (p->vp + offset + x1 * 4, 4, &p->yuv_color->V, x2 - x1);
}
static void
@ -1178,9 +1316,9 @@ paint_hline_IYU2 (paintinfo * p, int x, int y, int w)
int offset;
offset = y * p->ystride;
oil_splat_u8 (p->yp + offset + x * 3, 3, &p->color->Y, w);
oil_splat_u8 (p->up + offset + x * 3, 3, &p->color->U, w);
oil_splat_u8 (p->vp + offset + x * 3, 3, &p->color->V, w);
oil_splat_u8 (p->yp + offset + x * 3, 3, &p->yuv_color->Y, w);
oil_splat_u8 (p->up + offset + x * 3, 3, &p->yuv_color->U, w);
oil_splat_u8 (p->vp + offset + x * 3, 3, &p->yuv_color->V, w);
}
static void
@ -1203,9 +1341,9 @@ paint_hline_Y41B (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
int offset1 = y * p->ustride;
oil_splat_u8_ns (p->yp + offset + x, &p->color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->color->V, x2 - x1);
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, x2 - x1);
}
static void
@ -1228,9 +1366,9 @@ paint_hline_Y42B (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
int offset1 = y * p->ustride;
oil_splat_u8_ns (p->yp + offset + x, &p->color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->color->V, x2 - x1);
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, x2 - x1);
}
static void
@ -1247,7 +1385,7 @@ paint_hline_Y800 (paintinfo * p, int x, int y, int w)
{
int offset = y * p->ystride;
oil_splat_u8_ns (p->yp + offset + x, &p->color->Y, w);
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
}
#if 0
@ -1291,9 +1429,9 @@ paint_hline_IMC1 (paintinfo * p, int x, int y, int w)
int offset = y * p->width;
int offset1 = (y / 2) * p->width;
oil_splat_u8_ns (p->yp + offset + x, &p->color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->color->V, x2 - x1);
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, x2 - x1);
}
#endif
@ -1334,9 +1472,9 @@ paint_hline_YUV9 (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
int offset1 = (y / 4) * p->ustride;
oil_splat_u8_ns (p->yp + offset + x, &p->color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->color->V, x2 - x1);
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, x2 - x1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, x2 - x1);
}
static void
@ -1431,13 +1569,14 @@ static void
paint_hline_str4 (paintinfo * p, int x, int y, int w)
{
int offset = y * p->ystride;
guint8 alpha = 255;
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);
oil_splat_u8 (p->yp + offset + x * 4, 4, &p->rgb_color->R, w);
oil_splat_u8 (p->up + offset + x * 4, 4, &p->rgb_color->G, w);
oil_splat_u8 (p->vp + offset + x * 4, 4, &p->rgb_color->B, w);
if (p->ap != NULL) {
oil_splat_u8 (p->ap + offset + (x * 4), 4, &p->color->A, w);
oil_splat_u8 (p->ap + offset + (x * 4), 4, &alpha, w);
}
}
@ -1446,9 +1585,9 @@ paint_hline_str3 (paintinfo * p, int x, int y, int w)
{
int offset = y * p->ystride;
oil_splat_u8 (p->yp + offset + x * 3, 3, &p->color->R, w);
oil_splat_u8 (p->up + offset + x * 3, 3, &p->color->G, w);
oil_splat_u8 (p->vp + offset + x * 3, 3, &p->color->B, w);
oil_splat_u8 (p->yp + offset + x * 3, 3, &p->rgb_color->R, w);
oil_splat_u8 (p->up + offset + x * 3, 3, &p->rgb_color->G, w);
oil_splat_u8 (p->vp + offset + x * 3, 3, &p->rgb_color->B, w);
}
static void
@ -1465,8 +1604,8 @@ paint_hline_RGB565 (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
uint8_t a, b;
a = (p->color->R & 0xf8) | (p->color->G >> 5);
b = ((p->color->G << 3) & 0xe0) | (p->color->B >> 3);
a = (p->rgb_color->R & 0xf8) | (p->rgb_color->G >> 5);
b = ((p->rgb_color->G << 3) & 0xe0) | (p->rgb_color->B >> 3);
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
oil_splat_u8 (p->yp + offset + x * 2 + 0, 2, &b, w);
@ -1491,8 +1630,8 @@ paint_hline_xRGB1555 (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
uint8_t a, b;
a = ((p->color->R >> 1) & 0x7c) | (p->color->G >> 6);
b = ((p->color->G << 2) & 0xe0) | (p->color->B >> 3);
a = ((p->rgb_color->R >> 1) & 0x7c) | (p->rgb_color->G >> 6);
b = ((p->rgb_color->G << 2) & 0xe0) | (p->rgb_color->B >> 3);
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
oil_splat_u8 (p->yp + offset + x * 2 + 0, 2, &b, w);
@ -1522,17 +1661,17 @@ paint_hline_bayer (paintinfo * p, int x, int y, int w)
if (y & 1) {
for (i = x; i < x + w; i++) {
if (i & 1) {
dest[i] = p->color->G;
dest[i] = p->rgb_color->G;
} else {
dest[i] = p->color->B;
dest[i] = p->rgb_color->B;
}
}
} else {
for (i = x; i < x + w; i++) {
if (i & 1) {
dest[i] = p->color->R;
dest[i] = p->rgb_color->R;
} else {
dest[i] = p->color->G;
dest[i] = p->rgb_color->G;
}
}
}

17
gst/videotestsrc/videotestsrc.h
View file

@ -28,10 +28,11 @@ enum {
VTS_BAYER
};
struct vts_color_struct {
guint8 Y, U, V;
guint8 R, G, B;
guint8 A;
struct vts_color_struct_yuv {
guint8 Y, U, V;
};
struct vts_color_struct_rgb {
guint8 R, G, B;
};
typedef struct paintinfo_struct paintinfo;
@ -47,7 +48,11 @@ struct paintinfo_struct
int vstride;
int width;
int height;
const struct vts_color_struct *color;
const struct vts_color_struct_rgb *rgb_colors;
const struct vts_color_struct_yuv *yuv_colors;
const struct vts_color_struct_rgb *rgb_color;
const struct vts_color_struct_yuv *yuv_color;
//const struct vts_color_struct *color;
void (*paint_hline) (paintinfo * p, int x, int y, int w);
};
@ -77,6 +82,8 @@ GstStructure *
int gst_video_test_src_get_size (GstVideoTestSrc * v, int w, int h);
void gst_video_test_src_smpte (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
void gst_video_test_src_smpte75 (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
void gst_video_test_src_snow (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
void gst_video_test_src_black (GstVideoTestSrc * v,