V4L/DVB (8202): gspca: PAC207 frames may be not compressed.

pac207:   Set the sizeimage to the max value for 352x288.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index b580af92d23129b82dd8c87ef7e817669d018f7d..4f197c1f4a763d92a80f11dc8b0de92f73c47476 100644 (file)
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -166,7 +166,9 @@ static struct v4l2_pix_format sif_mode[] = {
                .priv = 1},
        {352, 288, V4L2_PIX_FMT_PAC207, V4L2_FIELD_NONE,
                .bytesperline = 352,
-               .sizeimage = 352 * 288 / 2,     /* compressed */
+                       /* compressed, but only when needed (not compressed
+                          when the framerate is low) */
+               .sizeimage = (352 + 2) * 288,
                .colorspace = V4L2_COLORSPACE_SRGB,
                .priv = 0},
 };