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authorHans de Goede <j.w.r.degoede@hhs.nl>2008-09-03 17:12:22 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-09-03 18:37:48 -0300
commit5c51518da2cabc08af535cf041c6a3697f9e931f (patch)
treeea9ac28a76d19aeda56228e85153ce6b1287fe96 /drivers/media/video/gspca
parentf45f06b648bad82430c64a2e1ad67dc616eb54c6 (diff)
V4L/DVB (8834): gspca: Have a bigger buffer for sn9c10x compressed images.
Under certain conditions sonixb compressed frame size can get bigger then the uncompressed size (seen with 0c45:6028), so make the buffers slightly bigger. 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@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca')
-rw-r--r--drivers/media/video/gspca/sonixb.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 8eaeaa3a96d..346305b1264 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -207,29 +207,29 @@ static struct ctrl sd_ctrls[] = {
static struct v4l2_pix_format vga_mode[] = {
{160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 160,
- .sizeimage = 160 * 120,
+ .sizeimage = 160 * 120 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 2},
{320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 320,
- .sizeimage = 320 * 240,
+ .sizeimage = 320 * 240 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1},
{640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 640,
- .sizeimage = 640 * 480,
+ .sizeimage = 640 * 480 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 0},
};
static struct v4l2_pix_format sif_mode[] = {
{176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 176,
- .sizeimage = 176 * 144,
+ .sizeimage = 176 * 144 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1},
{352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 352,
- .sizeimage = 352 * 288,
+ .sizeimage = 352 * 288 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 0},
};