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gst/videotestsrc/: Add more uni-colour patterns ("white", "red", "green", and "blue").

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Original commit message from CVS:
* gst/videotestsrc/gstvideotestsrc.c:
(gst_video_test_src_pattern_get_type),
(gst_video_test_src_set_pattern):
* gst/videotestsrc/gstvideotestsrc.h:
* gst/videotestsrc/videotestsrc.c: (gst_video_test_src_unicolor),
(gst_video_test_src_black), (gst_video_test_src_white),
(gst_video_test_src_red), (gst_video_test_src_green),
(gst_video_test_src_blue):
* gst/videotestsrc/videotestsrc.h:
Add more uni-colour patterns ("white", "red", "green", and "blue").
This commit is contained in:
Tim-Philipp Müller 2006-09-01 16:12:35 +00:00
parent 5185b97c8a
commit 650d9ae594
5 changed files with 82 additions and 7 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
2006-09-01 Tim-Philipp Müller <tim at centricular dot net>
* gst/videotestsrc/gstvideotestsrc.c:
(gst_video_test_src_pattern_get_type),
(gst_video_test_src_set_pattern):
* gst/videotestsrc/gstvideotestsrc.h:
* gst/videotestsrc/videotestsrc.c: (gst_video_test_src_unicolor),
(gst_video_test_src_black), (gst_video_test_src_white),
(gst_video_test_src_red), (gst_video_test_src_green),
(gst_video_test_src_blue):
* gst/videotestsrc/videotestsrc.h:
Add more uni-colour patterns ("white", "red", "green", and "blue").
2006-09-01 Tim-Philipp Müller <tim at centricular dot net>
* gst/videotestsrc/videotestsrc.c: (paint_setup_YVYU):

18
gst/videotestsrc/gstvideotestsrc.c
View file

@ -105,7 +105,11 @@ gst_video_test_src_pattern_get_type (void)
{GST_VIDEO_TEST_SRC_SMPTE, "SMPTE 100% color bars", "smpte"},
{GST_VIDEO_TEST_SRC_SNOW, "Random (television snow)", "snow"},
{GST_VIDEO_TEST_SRC_BLACK, "100% Black", "black"},
{0, NULL, NULL},
{GST_VIDEO_TEST_SRC_WHITE, "100% White", "white"},
{GST_VIDEO_TEST_SRC_RED, "Red", "red"},
{GST_VIDEO_TEST_SRC_GREEN, "Green", "green"},
{GST_VIDEO_TEST_SRC_BLUE, "Blue", "blue"},
{0, NULL, NULL}
};
if (!video_test_src_pattern_type) {
@ -211,6 +215,18 @@ gst_video_test_src_set_pattern (GstVideoTestSrc * videotestsrc,
case GST_VIDEO_TEST_SRC_BLACK:
videotestsrc->make_image = gst_video_test_src_black;
break;
case GST_VIDEO_TEST_SRC_WHITE:
videotestsrc->make_image = gst_video_test_src_white;
break;
case GST_VIDEO_TEST_SRC_RED:
videotestsrc->make_image = gst_video_test_src_red;
break;
case GST_VIDEO_TEST_SRC_GREEN:
videotestsrc->make_image = gst_video_test_src_green;
break;
case GST_VIDEO_TEST_SRC_BLUE:
videotestsrc->make_image = gst_video_test_src_blue;
break;
default:
g_assert_not_reached ();
}

8
gst/videotestsrc/gstvideotestsrc.h
View file

@ -42,6 +42,10 @@ G_BEGIN_DECLS
* @GST_VIDEO_TEST_SRC_SMPTE: A standard SMPTE test pattern
* @GST_VIDEO_TEST_SRC_SNOW: Random noise
* @GST_VIDEO_TEST_SRC_BLACK: A black image
* @GST_VIDEO_TEST_SRC_WHITE: A white image
* @GST_VIDEO_TEST_SRC_RED: A red image
* @GST_VIDEO_TEST_SRC_GREEN: A green image
* @GST_VIDEO_TEST_SRC_BLUE: A blue image
*
* The test pattern to produce.
*/
@ -49,6 +53,10 @@ typedef enum {
GST_VIDEO_TEST_SRC_SMPTE,
GST_VIDEO_TEST_SRC_SNOW,
GST_VIDEO_TEST_SRC_BLACK,
GST_VIDEO_TEST_SRC_WHITE,
GST_VIDEO_TEST_SRC_RED,
GST_VIDEO_TEST_SRC_GREEN,
GST_VIDEO_TEST_SRC_BLUE
} GstVideoTestSrcPattern;
typedef struct _GstVideoTestSrc GstVideoTestSrc;

38
gst/videotestsrc/videotestsrc.c
View file

@ -656,9 +656,9 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
}
}
void
gst_video_test_src_black (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, struct vts_color_struct *color)
{
int i;
paintinfo pi;
@ -674,13 +674,43 @@ gst_video_test_src_black (GstVideoTestSrc * v, unsigned char *dest, int w,
fourcc->paint_setup (p, dest);
p->paint_hline = fourcc->paint_hline;
p->color = vts_colors + COLOR_BLACK;
p->color = color;
for (i = 0; i < h; i++) {
p->paint_hline (p, 0, i, 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);
}
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);
}
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);
}
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);
}
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);
}
static void
paint_setup_I420 (paintinfo * p, unsigned char *dest)
{

8
gst/videotestsrc/videotestsrc.h
View file

@ -73,6 +73,14 @@ void gst_video_test_src_snow (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
void gst_video_test_src_black (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
void gst_video_test_src_white (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
void gst_video_test_src_red (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
void gst_video_test_src_green (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
void gst_video_test_src_blue (GstVideoTestSrc * v,
unsigned char *dest, int w, int h);
extern struct fourcc_list_struct fourcc_list[];
extern int n_fourccs;