effectv: fix strides

gst/effectv/gstaging.c

@@ -322,7 +322,7 @@ gst_agingtv_transform_frame (GstVideoFilter * filter, GstVideoFrame * in_frame,
   width = GST_VIDEO_FRAME_WIDTH (in_frame);
   height = GST_VIDEO_FRAME_HEIGHT (in_frame);
   stride = GST_VIDEO_FRAME_PLANE_STRIDE (in_frame, 0);
-  video_size = stride * height;
+  video_size = stride * height / 4;
 
   src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
   dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);

gst/effectv/gstdice.c

@@ -139,6 +139,7 @@ gst_dicetv_transform_frame (GstVideoFilter * vfilter, GstVideoFrame * in_frame,
   g_map_width = filter->g_map_width;
 
   dicemap = filter->dicemap;
+  video_stride /= 4;
 
   map_i = 0;
   for (map_y = 0; map_y < g_map_height; map_y++) {

gst/effectv/gstrev.c

@@ -129,7 +129,7 @@ gst_revtv_transform_frame (GstVideoFilter * vfilter, GstVideoFrame * in_frame,
   height = GST_VIDEO_FRAME_HEIGHT (in_frame);
 
   /* Clear everything to black */
-  memset (dest, 0, dstride * height * sizeof (guint32));
+  memset (dest, 0, dstride * height);
 
   GST_OBJECT_LOCK (filter);
   linespace = filter->linespace;
@@ -138,7 +138,7 @@ gst_revtv_transform_frame (GstVideoFilter * vfilter, GstVideoFrame * in_frame,
   /* draw the offset lines */
   for (y = 0; y < height; y += linespace) {
     for (x = 0; x <= width; x++) {
-      nsrc = src + (y * sstride) + x;
+      nsrc = src + (y * sstride / 4) + x;
 
       /* Calc Y Value for curpix */
       R = ((*nsrc) & 0xff0000) >> (16 - 1);
@@ -148,7 +148,7 @@ gst_revtv_transform_frame (GstVideoFilter * vfilter, GstVideoFrame * in_frame,
       yval = y - ((short) (R + G + B) / vscale);
 
       if (yval > 0) {
-        dest[x + (yval * dstride)] = THE_COLOR;
+        dest[x + (yval * dstride / 4)] = THE_COLOR;
       }
     }
   }

gst/effectv/gstwarp.c

@@ -154,8 +154,8 @@ gst_warptv_transform_frame (GstVideoFilter * filter, GstVideoFrame * in_frame,
   src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
   dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);
 
-  sstride = GST_VIDEO_FRAME_PLANE_STRIDE (in_frame, 0) / 4;
-  dstride = GST_VIDEO_FRAME_PLANE_STRIDE (out_frame, 0) / 4;
+  sstride = GST_VIDEO_FRAME_PLANE_STRIDE (in_frame, 0);
+  dstride = GST_VIDEO_FRAME_PLANE_STRIDE (out_frame, 0);
 
   width = GST_VIDEO_FRAME_WIDTH (in_frame);
   height = GST_VIDEO_FRAME_HEIGHT (in_frame);
@@ -198,9 +198,9 @@ gst_warptv_transform_frame (GstVideoFilter * filter, GstVideoFrame * in_frame,
       else if (dy > maxy)
         dy = maxy;
 
-      dest[x] = src[dy * sstride + dx];
+      dest[x] = src[dy * sstride / 4 + dx];
     }
-    dest += dstride;
+    dest += dstride / 4;
   }
 
   warptv->tval = (warptv->tval + 1) & 511;