opencv: port baseclass to 0.11

diff --git a/ext/opencv/gstopencvutils.c b/ext/opencv/gstopencvutils.c
index dc42f90..554b38b 100644 (file)
--- a/ext/opencv/gstopencvutils.c
+++ b/ext/opencv/gstopencvutils.c
@@ -96,31 +96,31 @@ gst_opencv_parse_iplimage_params_from_caps (GstCaps * caps, gint * width,
 GstCaps *
 gst_opencv_caps_from_cv_image_type (int cv_type)
 {
-  GstCaps *caps = gst_caps_new_empty ();
+  GstCaps *c = gst_caps_new_empty ();
   switch (cv_type) {
     case CV_8UC1:
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_GRAY8));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("GRAY8")));
       break;
     case CV_8UC3:
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGB));
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGR));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("RGB")));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("BGR")));
       break;
     case CV_8UC4:
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGBx));
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_xRGB));
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGRx));
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_xBGR));
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGBA));
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_ARGB));
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGRA));
-      gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_ABGR));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("RGBx")));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("xRGB")));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("BGRx")));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("xBGR")));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("RGBA")));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("ARGB")));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("BGRA")));
+      gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("ABGR")));
       break;
     case CV_16UC1:
-      gst_caps_append (caps,
-          gst_caps_from_string (GST_VIDEO_CAPS_GRAY16 ("1234")));
-      gst_caps_append (caps,
-          gst_caps_from_string (GST_VIDEO_CAPS_GRAY16 ("4321")));
+      gst_caps_append (c,
+          gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("GRAY16_LE")));
+      gst_caps_append (c,
+          gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("GRAY16_BE")));
       break;
   }
-  return caps;
+  return c;
 }

diff --git a/ext/opencv/gstopencvvideofilter.c b/ext/opencv/gstopencvvideofilter.c
index 7c42b19..2d6cb6d 100644 (file)
--- a/ext/opencv/gstopencvvideofilter.c
+++ b/ext/opencv/gstopencvvideofilter.c
@@ -167,6 +167,7 @@ gst_opencv_video_filter_transform (GstBaseTransform * trans,
 {
   GstOpencvVideoFilter *transform;
   GstOpencvVideoFilterClass *fclass;
+  GstFlowReturn ret;
 
   transform = GST_OPENCV_VIDEO_FILTER (trans);
   fclass = GST_OPENCV_VIDEO_FILTER_GET_CLASS (transform);
@@ -175,10 +176,18 @@ gst_opencv_video_filter_transform (GstBaseTransform * trans,
   g_return_val_if_fail (transform->cvImage != NULL, GST_FLOW_ERROR);
   g_return_val_if_fail (transform->out_cvImage != NULL, GST_FLOW_ERROR);
 
-  transform->cvImage->imageData = (char *) GST_BUFFER_DATA (inbuf);
-  transform->out_cvImage->imageData = (char *) GST_BUFFER_DATA (outbuf);
-  return fclass->cv_trans_func (transform, inbuf, transform->cvImage, outbuf,
+  transform->cvImage->imageData = (char *) gst_buffer_map (inbuf,
+      NULL, NULL, GST_MAP_READ);
+  transform->out_cvImage->imageData = (char *) gst_buffer_map (outbuf,
+      NULL, NULL, GST_MAP_WRITE);
+
+  ret = fclass->cv_trans_func (transform, inbuf, transform->cvImage, outbuf,
       transform->out_cvImage);
+
+  gst_buffer_unmap (inbuf, transform->cvImage->imageData, -1);
+  gst_buffer_unmap (outbuf, transform->out_cvImage->imageData, -1);
+
+  return ret;
 }
 
 static GstFlowReturn
@@ -187,6 +196,7 @@ gst_opencv_video_filter_transform_ip (GstBaseTransform * trans,
 {
   GstOpencvVideoFilter *transform;
   GstOpencvVideoFilterClass *fclass;
+  GstFlowReturn ret;
 
   transform = GST_OPENCV_VIDEO_FILTER (trans);
   fclass = GST_OPENCV_VIDEO_FILTER_GET_CLASS (transform);
@@ -198,10 +208,15 @@ gst_opencv_video_filter_transform_ip (GstBaseTransform * trans,
    * level */
   buffer = gst_buffer_make_writable (buffer);
 
-  transform->cvImage->imageData = (char *) GST_BUFFER_DATA (buffer);
+  transform->cvImage->imageData = (char *) gst_buffer_map (buffer,
+      NULL, NULL, GST_MAP_READWRITE);
 
   /* FIXME how to release buffer? */
-  return fclass->cv_trans_ip_func (transform, buffer, transform->cvImage);
+  ret = fclass->cv_trans_ip_func (transform, buffer, transform->cvImage);
+
+  gst_buffer_unmap (buffer, transform->cvImage->imageData, -1);
+
+  return ret;
 }
 
 static gboolean