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Subject: V4L/DVB: gspca - sn9c20x: Better image sizes Author: Jean-François Moine <moin...@free.fr> Date: Mon Sep 13 05:26:35 2010 -0300 When compressed, the images take less than one byte per pixel. Signed-off-by: Jean-François Moine <moin...@free.fr> Signed-off-by: Mauro Carvalho Chehab <mche...@redhat.com> drivers/media/video/gspca/sn9c20x.c | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-) --- http://git.linuxtv.org/media-tree.git?a=commitdiff;h=60c9e1b1a4e9dc5f14f1a76058f463ea90149eeb diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index 4f8ad37..53ed0f7 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}, }; _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
