[media] au0828: Fix field alignment for video frames delivered by driver

Fix the alignment of fields being delivered by the driver, which was
resulting in jerky video when there was horizontal motion (since the bottom
field of the frame was being sent with the top field of the previous frame)

This work was sponsored by GetWellNetwork Inc.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c
index 162fd5f..20ba591 100644 (file)
--- a/drivers/media/video/au0828/au0828-video.c
+++ b/drivers/media/video/au0828/au0828-video.c
@@ -576,7 +576,7 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb)
                        p += 4;
                        au0828_isocdbg("Video frame %s\n",
                                       (fbyte & 0x40) ? "odd" : "even");
-                       if (!(fbyte & 0x40)) {
+                       if (fbyte & 0x40) {
                                /* VBI */
                                if (vbi_buf != NULL)
                                        vbi_buffer_filled(dev,