1 files changed, 128 insertions, 0 deletions
diff --git a/gstreamer_ti_dm81xx/opensource_build/patchfiles/gst-plugins-good-0.10.27/0002-v4l2sink-Add-rotation-support.patch b/gstreamer_ti_dm81xx/opensource_build/patchfiles/gst-plugins-good-0.10.27/0002-v4l2sink-Add-rotation-support.patch
new file mode 100644
index 0000000..b405ea0
--- /dev/null
+++ b/gstreamer_ti_dm81xx/opensource_build/patchfiles/gst-plugins-good-0.10.27/0002-v4l2sink-Add-rotation-support.patch
@@ -0,0 +1,128 @@
+From d43a9444fc5f7655a8acd2978039667a04222ba0 Mon Sep 17 00:00:00 2001
+From: Kiran Nataraju <knataraju@ti.com>
+Date: Fri, 27 Aug 2010 09:00:57 +0200
+Subject: [PATCH 02/11] v4l2sink: Add rotation support.
+
+Signed-off-by: Kiran Nataraju <knataraju@ti.com>
+Signed-off-by: Daniel Diaz <ddiaz@ti.com>
+---
+ sys/v4l2/gstv4l2sink.c |   34 ++++++++++++++++++++++++++++++++++
+ sys/v4l2/gstv4l2sink.h |    1 +
+ 2 files changed, 35 insertions(+), 0 deletions(-)
+
+diff --git a/sys/v4l2/gstv4l2sink.c b/sys/v4l2/gstv4l2sink.c
+index aa6785c..5abf915 100644
+--- a/sys/v4l2/gstv4l2sink.c
++++ b/sys/v4l2/gstv4l2sink.c
+@@ -72,6 +72,10 @@ GST_DEBUG_CATEGORY (v4l2sink_debug);
+ #define PROP_DEF_MIN_QUEUED_BUFS    1
+ #define DEFAULT_PROP_DEVICE   "/dev/video1"
+ 
++#define MIN_ROTATION_ANGLE 0
++#define MAX_ROTATION_ANGLE 360
++#define DEFAULT_ROTATION_ANGLE 0
++
+ enum
+ {
+   PROP_0,
+@@ -86,6 +90,7 @@ enum
+   PROP_CROP_LEFT,
+   PROP_CROP_WIDTH,
+   PROP_CROP_HEIGHT,
++  PROP_ROTATION,
+ };
+ 
+ 
+@@ -220,6 +225,7 @@ static GstFlowReturn gst_v4l2sink_buffer_alloc (GstBaseSink * bsink,
+     guint64 offset, guint size, GstCaps * caps, GstBuffer ** buf);
+ static GstFlowReturn gst_v4l2sink_show_frame (GstBaseSink * bsink,
+     GstBuffer * buf);
++static void gst_v4l2sink_set_rotation (GstV4l2Sink * v4l2sink);
+ 
+ static void
+ gst_v4l2sink_base_init (gpointer g_class)
+@@ -306,6 +312,11 @@ gst_v4l2sink_class_init (GstV4l2SinkClass * klass)
+           "The height of the video crop; default is equal to negotiated image height",
+           0, 0xffffffff, 0, G_PARAM_READWRITE));
+ 
++  g_object_class_install_property (gobject_class, PROP_ROTATION,
++      g_param_spec_int ("rotation", "Rotation angle",
++          "Rotation angle for the image", MIN_ROTATION_ANGLE,
++          MAX_ROTATION_ANGLE, DEFAULT_ROTATION_ANGLE, G_PARAM_READWRITE));
++
+   basesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_v4l2sink_get_caps);
+   basesink_class->set_caps = GST_DEBUG_FUNCPTR (gst_v4l2sink_set_caps);
+   basesink_class->buffer_alloc = GST_DEBUG_FUNCPTR (gst_v4l2sink_buffer_alloc);
+@@ -336,6 +347,7 @@ gst_v4l2sink_init (GstV4l2Sink * v4l2sink, GstV4l2SinkClass * klass)
+   v4l2sink->overlay_fields_set = 0;
+   v4l2sink->crop_fields_set = 0;
+   v4l2sink->state = 0;
++  v4l2sink->rotation = 0;
+ }
+ 
+ 
+@@ -475,6 +487,20 @@ gst_v4l2sink_sync_crop_fields (GstV4l2Sink * v4l2sink)
+   }
+ }
+ 
++static void
++gst_v4l2sink_set_rotation (GstV4l2Sink * v4l2sink)
++{
++  if (GST_V4L2_IS_OPEN (v4l2sink->v4l2object)) {
++    struct v4l2_control control;
++    gint fd = v4l2sink->v4l2object->video_fd;
++
++    memset (&control, 0x00, sizeof (struct v4l2_control));
++    control.id = V4L2_CID_ROTATE;
++    control.value = v4l2sink->rotation;
++    g_return_if_fail (v4l2_ioctl (fd, VIDIOC_S_CTRL, &control) >= 0);
++  }
++}
++
+ 
+ static void
+ gst_v4l2sink_set_property (GObject * object,
+@@ -531,6 +557,10 @@ gst_v4l2sink_set_property (GObject * object,
+         v4l2sink->crop_fields_set |= RECT_HEIGHT_SET;
+         gst_v4l2sink_sync_crop_fields (v4l2sink);
+         break;
++      case PROP_ROTATION:
++        v4l2sink->rotation = g_value_get_int (value);
++        gst_v4l2sink_set_rotation (v4l2sink);
++        break;
+       default:
+         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+         break;
+@@ -578,6 +608,9 @@ gst_v4l2sink_get_property (GObject * object,
+       case PROP_CROP_HEIGHT:
+         g_value_set_uint (value, v4l2sink->crop.height);
+         break;
++      case PROP_ROTATION:
++        g_value_set_int (value, v4l2sink->rotation);
++        break;
+       default:
+         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+         break;
+@@ -600,6 +633,7 @@ gst_v4l2sink_change_state (GstElement * element, GstStateChange transition)
+       /* open the device */
+       if (!gst_v4l2_object_start (v4l2sink->v4l2object))
+         return GST_STATE_CHANGE_FAILURE;
++      gst_v4l2sink_set_rotation (v4l2sink);
+       break;
+     default:
+       break;
+diff --git a/sys/v4l2/gstv4l2sink.h b/sys/v4l2/gstv4l2sink.h
+index 8fe8222..1239621 100644
+--- a/sys/v4l2/gstv4l2sink.h
++++ b/sys/v4l2/gstv4l2sink.h
+@@ -75,6 +75,7 @@ struct _GstV4l2Sink {
+   guint8 overlay_fields_set, crop_fields_set;
+ 
+   guint8 state;
++  gint rotation;
+ };
+ 
+ struct _GstV4l2SinkClass {
+-- 
+1.7.0.4
+