diff --git a/drivers/media/video/sunxi-vfe/vfe.c b/drivers/media/video/sunxi-vfe/vfe.c
index 1d518924..a3a8ab33 100755
--- a/drivers/media/video/sunxi-vfe/vfe.c
+++ b/drivers/media/video/sunxi-vfe/vfe.c
@@ -2047,10 +2047,12 @@ static enum v4l2_mbus_pixelcode *try_fmt_internal(struct vfe_dev *dev,struct v4l
 
   f->fmt.pix.width = ccm_fmt.width;
   f->fmt.pix.height = ccm_fmt.height;
+  f->fmt.pix.sizeimage = ccm_fmt.height * f->fmt.pix.bytesperline;
 
   vfe_dbg(0,"bus pixel code = %x at %s\n",*bus_pix_code,__func__);
   vfe_dbg(0,"pix->width = %d at %s\n",f->fmt.pix.width,__func__);
   vfe_dbg(0,"pix->height = %d at %s\n",f->fmt.pix.height,__func__);
+  vfe_dbg(0,"pix->sizeimage = %d at %s\n",f->fmt.pix.sizeimage,__func__);
 
   return bus_pix_code;
 }
@@ -2108,6 +2110,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 	return 0;
 }
 
+static int vidioc_s_input(struct file *file, void *priv, unsigned int i);
+
 static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
           struct v4l2_format *f)
 {
@@ -2135,6 +2139,10 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
     return -EBUSY;
   }
 
+  if (!dev->vfe_s_input_flag) {
+    vidioc_s_input(file, NULL, 0);
+  }
+
   mutex_lock(&q->vb_lock);
 
   bus_pix_code = try_fmt_internal(dev,f);