1 files changed, 120 insertions, 0 deletions
diff --git a/patches/gst-plugins-bad-0.10.10/bayer2rgb_configurable_first_line.diff b/patches/gst-plugins-bad-0.10.10/bayer2rgb_configurable_first_line.diff
new file mode 100644
index 000000000..9c786700a
--- /dev/null
+++ b/patches/gst-plugins-bad-0.10.10/bayer2rgb_configurable_first_line.diff
@@ -0,0 +1,120 @@
+Subject: gst-plugins-bad bayer2rgb: Make first line configurable
+From: Sascha Hauer <s.hauer@pengutronix.de>
+
+Since people can't agree whether the first line of a bayer pattern
+is a blue/green line or a green/red line make it configurable.
+
+Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
+
+---
+ gst/bayer/gstbayer2rgb.c |   36 +++++++++++++++++++++++++++---------
+ 1 file changed, 27 insertions(+), 9 deletions(-)
+
+Index: gst-plugins-bad-0.10.8/gst/bayer/gstbayer2rgb.c
+===================================================================
+--- gst-plugins-bad-0.10.8.orig/gst/bayer/gstbayer2rgb.c
++++ gst-plugins-bad-0.10.8/gst/bayer/gstbayer2rgb.c
+@@ -108,6 +108,7 @@ struct _GstBayer2RGB
+   int r_off;                    /* offset for red */
+   int g_off;                    /* offset for green */
+   int b_off;                    /* offset for blue */
++  gboolean bg_first;            /* first line is blue/green */
+ };
+ 
+ struct _GstBayer2RGBClass
+@@ -138,7 +139,8 @@ GST_ELEMENT_DETAILS ("Bayer to RGB decod
+ 
+ enum
+ {
+-  PROP_0
++  PROP_0,
++  PROP_BGFIRST,
+ };
+ 
+ #define DEBUG_INIT(bla) \
+@@ -195,6 +197,13 @@ gst_bayer2rgb_class_init (GstBayer2RGBCl
+       GST_DEBUG_FUNCPTR (gst_bayer2rgb_set_caps);
+   GST_BASE_TRANSFORM_CLASS (klass)->transform =
+       GST_DEBUG_FUNCPTR (gst_bayer2rgb_transform);
++
++  g_object_class_install_property(gobject_class, PROP_BGFIRST,
++	g_param_spec_boolean("bg_first",
++			     "B/G first",
++			     "First line is a blue/green line",
++			     TRUE,
++			     G_PARAM_READWRITE));
+ }
+ 
+ static void
+@@ -209,8 +218,12 @@ static void
+ gst_bayer2rgb_set_property (GObject * object, guint prop_id,
+     const GValue * value, GParamSpec * pspec)
+ {
++  GstBayer2RGB *filter = GST_BAYER2RGB (object);
+ 
+   switch (prop_id) {
++    case PROP_BGFIRST:
++      filter->bg_first = g_value_get_boolean(value);
++      break;
+     default:
+       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+       break;
+@@ -221,8 +234,12 @@ static void
+ gst_bayer2rgb_get_property (GObject * object, guint prop_id,
+     GValue * value, GParamSpec * pspec)
+ {
++  GstBayer2RGB *filter = GST_BAYER2RGB (object);
+ 
+   switch (prop_id) {
++    case PROP_BGFIRST:
++      g_value_set_boolean(value, filter->bg_first);
++      break;
+     default:
+       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+       break;
+@@ -291,6 +308,7 @@ gst_bayer2rgb_reset (GstBayer2RGB * filt
+   filter->r_off = 0;
+   filter->g_off = 0;
+   filter->b_off = 0;
++  filter->bg_first = 1;
+ }
+ 
+ static GstCaps *
+@@ -468,19 +486,19 @@ do_row0_col0 (uint8_t * input, uint8_t *
+   int type;
+ 
+   /* Horizontal edges */
+-  hborder (input, output, 0, GREENB, filter);
++  hborder (input, output, 0, filter->bg_first ? GREENB : RED, filter);
+   if (filter->height & 1)
+-    type = GREENB;              /* odd # rows, "bottom" edge same as top */
++    type = filter->bg_first ? GREENB : RED; /* odd # rows, "bottom" edge same as top */
+   else
+-    type = RED;                 /* even #, bottom side different */
++    type = filter->bg_first ? RED : GREENB; /* even #, bottom side different */
+   hborder (input, output, 1, type, filter);
+ 
+   /* Vertical edges */
+-  vborder (input, output, 0, GREENR, filter);
++  vborder (input, output, 0, filter->bg_first ? GREENR : BLUE, filter);
+   if (filter->width & 1)
+-    type = GREENR;              /* odd # cols, "right" edge same as left */
++    type = filter->bg_first ? GREENR : BLUE; /* odd # cols, "right" edge same as left */
+   else
+-    type = RED;                 /* even #, right side different */
++    type = filter->bg_first ? RED : GREENB; /* even #, right side different */
+   vborder (input, output, 1, type, filter);
+ }
+ 
+@@ -565,9 +583,9 @@ do_body (uint8_t * input, uint8_t * outp
+      * be RED for odd-numbered rows and GREENB for even rows.
+      */
+     if (h & 1)
+-      type = RED;
++      type = filter->bg_first ? RED : GREENB;
+     else
+-      type = GREENB;
++      type = filter->bg_first ? GREENB : RED;
+     /* Calculate the starting position for the row */
+     op = h * filter->width * filter->pixsize;   /* output (converted) pos */
+     ip = h * filter->stride;    /* input (bayer data) pos */