gst/videotestsrc/videotestsrc.c: Added two more colorspaces.

Original commit message from CVS:
* gst/videotestsrc/videotestsrc.c: (paint_setup_Y41B),
(paint_hline_Y41B), (paint_setup_Y42B), (paint_hline_Y42B):
Added two more colorspaces.

diff --git a/ChangeLog b/ChangeLog
index 92e1906..1a9d689 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2004-11-05  Wim Taymans  <wim@fluendo.com>
 
+       * gst/videotestsrc/videotestsrc.c: (paint_setup_Y41B),
+       (paint_hline_Y41B), (paint_setup_Y42B), (paint_hline_Y42B):
+       Added two more colorspaces.
+
+2004-11-05  Wim Taymans  <wim@fluendo.com>
+
        * gst/ffmpegcolorspace/gstffmpegcodecmap.c:
        (gst_ffmpegcsp_avpicture_fill):
        * gst/ffmpegcolorspace/imgconvert.c: (avpicture_get_size),

diff --git a/gst/videotestsrc/videotestsrc.c b/gst/videotestsrc/videotestsrc.c
index fba1ddd..0db5d22 100644 (file)
--- a/gst/videotestsrc/videotestsrc.c
+++ b/gst/videotestsrc/videotestsrc.c
@@ -255,6 +255,8 @@ static void paint_setup_YUY2 (paintinfo * p, char *dest);
 static void paint_setup_UYVY (paintinfo * p, char *dest);
 static void paint_setup_YVYU (paintinfo * p, char *dest);
 static void paint_setup_IYU2 (paintinfo * p, char *dest);
+static void paint_setup_Y41B (paintinfo * p, char *dest);
+static void paint_setup_Y42B (paintinfo * p, char *dest);
 static void paint_setup_Y800 (paintinfo * p, char *dest);
 
 #if 0
@@ -277,6 +279,8 @@ static void paint_setup_xRGB1555 (paintinfo * p, char *dest);
 static void paint_hline_I420 (paintinfo * p, int x, int y, int w);
 static void paint_hline_YUY2 (paintinfo * p, int x, int y, int w);
 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);
 
 #if 0
@@ -339,7 +343,9 @@ struct fourcc_list_struct fourcc_list[] = {
 #endif
   /* CLPL */
   /* Y41B */
+  {"Y41B", "Y41B", 12, paint_setup_Y41B, paint_hline_Y41B},
   /* Y42B */
+  {"Y42B", "Y42B", 16, paint_setup_Y42B, paint_hline_Y42B},
   /* Y800 grayscale */
   {"Y800", "Y800", 8, paint_setup_Y800, paint_hline_Y800},
 
@@ -794,6 +800,56 @@ paint_hline_IYU2 (paintinfo * p, int x, int y, int w)
 }
 
 static void
+paint_setup_Y41B (paintinfo * p, char *dest)
+{
+  p->yp = dest;
+  p->ystride = ROUND_UP_4 (p->width);
+  p->up = p->yp + p->ystride * p->height;
+  p->ustride = ROUND_UP_8 (p->width) / 4;
+  p->vp = p->up + p->ustride * p->height;
+  p->vstride = ROUND_UP_8 (p->width) / 4;
+  p->endptr = p->vp + p->vstride * p->height;
+}
+
+static void
+paint_hline_Y41B (paintinfo * p, int x, int y, int w)
+{
+  int x1 = x / 4;
+  int x2 = (x + w) / 4;
+  int offset = y * p->ystride;
+  int offset1 = y * p->ustride;
+
+  memset (p->yp + offset + x, p->color->Y, w);
+  memset (p->up + offset1 + x1, p->color->U, x2 - x1);
+  memset (p->vp + offset1 + x1, p->color->V, x2 - x1);
+}
+
+static void
+paint_setup_Y42B (paintinfo * p, char *dest)
+{
+  p->yp = dest;
+  p->ystride = ROUND_UP_4 (p->width);
+  p->up = p->yp + p->ystride * p->height;
+  p->ustride = ROUND_UP_8 (p->width) / 2;
+  p->vp = p->up + p->ustride * p->height;
+  p->vstride = ROUND_UP_8 (p->width) / 2;
+  p->endptr = p->vp + p->vstride * p->height;
+}
+
+static void
+paint_hline_Y42B (paintinfo * p, int x, int y, int w)
+{
+  int x1 = x / 2;
+  int x2 = (x + w) / 2;
+  int offset = y * p->ystride;
+  int offset1 = y * p->ustride;
+
+  memset (p->yp + offset + x, p->color->Y, w);
+  memset (p->up + offset1 + x1, p->color->U, x2 - x1);
+  memset (p->vp + offset1 + x1, p->color->V, x2 - x1);
+}
+
+static void
 paint_setup_Y800 (paintinfo * p, char *dest)
 {
   /* untested */