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V4L/DVB (8834): gspca: Have a bigger buffer for sn9c10x compressed images.

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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>
This commit is contained in:
Hans de Goede
2008-09-03 17:12:22 -03:00
committed by Mauro Carvalho Chehab
parent f45f06b648
commit 5c51518da2
1 changed files with 5 additions and 5 deletions
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10
drivers/media/video/gspca/sonixb.c
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@@ -207,29 +207,29 @@ static struct ctrl sd_ctrls[] = {
static struct v4l2_pix_format vga_mode[] = { static struct v4l2_pix_format vga_mode[] = {
{160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 160, .bytesperline = 160,
.sizeimage = 160 * 120, .sizeimage = 160 * 120 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB, .colorspace = V4L2_COLORSPACE_SRGB,
.priv = 2}, .priv = 2},
{320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 320, .bytesperline = 320,
.sizeimage = 320 * 240, .sizeimage = 320 * 240 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB, .colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1}, .priv = 1},
{640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, {640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 640, .bytesperline = 640,
.sizeimage = 640 * 480, .sizeimage = 640 * 480 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB, .colorspace = V4L2_COLORSPACE_SRGB,
.priv = 0}, .priv = 0},
}; };
static struct v4l2_pix_format sif_mode[] = { static struct v4l2_pix_format sif_mode[] = {
{176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 176, .bytesperline = 176,
.sizeimage = 176 * 144, .sizeimage = 176 * 144 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB, .colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1}, .priv = 1},
{352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, {352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
.bytesperline = 352, .bytesperline = 352,
.sizeimage = 352 * 288, .sizeimage = 352 * 288 * 5 / 4,
.colorspace = V4L2_COLORSPACE_SRGB, .colorspace = V4L2_COLORSPACE_SRGB,
.priv = 0}, .priv = 0},
}; };