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| author |   Jean-François Moine <moinejf@free.fr> | 2010-09-13 05:26:35 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-21 01:05:54 -0200 |
| commit | 9b1d3caea9a531595f7524be94f0bb25897b887e (patch) | |
| tree | 7e812a84800aabe97ab4cdc54a4532e34d469ecb /drivers/media/video/gspca | |
| parent | V4L/DVB: gspca - sn9c20x: Fix the number of bytes per line (diff) | |
| download | linux-dev-9b1d3caea9a531595f7524be94f0bb25897b887e.tar.xz linux-dev-9b1d3caea9a531595f7524be94f0bb25897b887e.zip | |
V4L/DVB: gspca - sn9c20x: Better image sizes
When compressed, the images take less than one byte per pixel.
Signed-off-by: Jean-François 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/sn9c20x.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index 4f8ad37ffa25..53ed0f7e0219 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -348,7 +348,7 @@ static const struct ctrl sd_ctrls[] = { static const struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 160, - .sizeimage = 240 * 120, + .sizeimage = 160 * 120 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0 | MODE_JPEG}, {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -363,7 +363,7 @@ static const struct v4l2_pix_format vga_mode[] = { .priv = 0}, {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 480 * 240 , + .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1 | MODE_JPEG}, {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -378,7 +378,7 @@ static const struct v4l2_pix_format vga_mode[] = { .priv = 1}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 640, - .sizeimage = 960 * 480, + .sizeimage = 640 * 480 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2 | MODE_JPEG}, {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -396,7 +396,7 @@ static const struct v4l2_pix_format vga_mode[] = { static const struct v4l2_pix_format sxga_mode[] = { {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 160, - .sizeimage = 240 * 120, + .sizeimage = 160 * 120 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0 | MODE_JPEG}, {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -411,7 +411,7 @@ static const struct v4l2_pix_format sxga_mode[] = { .priv = 0}, {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 480 * 240 , + .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1 | MODE_JPEG}, {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -426,7 +426,7 @@ static const struct v4l2_pix_format sxga_mode[] = { .priv = 1}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 640, - .sizeimage = 960 * 480, + .sizeimage = 640 * 480 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2 | MODE_JPEG}, {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -441,7 +441,7 @@ static const struct v4l2_pix_format sxga_mode[] = { .priv = 2}, {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 1280, - .sizeimage = (1280 * 1024) + 64, + .sizeimage = 1280 * 1024, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 3 | MODE_RAW | MODE_SXGA}, }; |