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Commit 6899a9c7 authored by Hans de Goede's avatar Hans de Goede Committed by Mauro Carvalho Chehab
Browse files

[media] gspca_sn9c20x: Make buffers slightly larger for JPEG frames 



In good lighting conditions (lots of details visible) the current buffers
are sometimes too small.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent b39e0cb9

drivers/media/video/gspca/sn9c20x.c

+4 −4
Original line number Diff line number Diff line
@@ -369,7 +369,7 @@ static const struct v4l2_pix_format vga_mode[] = { 
		.priv = SCALE_160x120},

	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,

		.bytesperline = 320,

		.sizeimage = 320 * 240 * 3 / 8 + 590,

		.sizeimage = 320 * 240 * 4 / 8 + 590,

		.colorspace = V4L2_COLORSPACE_JPEG,

		.priv = SCALE_320x240 | MODE_JPEG},

	{320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
@@ -384,7 +384,7 @@ static const struct v4l2_pix_format vga_mode[] = { 
		.priv = SCALE_320x240},

	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,

		.bytesperline = 640,

		.sizeimage = 640 * 480 * 3 / 8 + 590,

		.sizeimage = 640 * 480 * 4 / 8 + 590,

		.colorspace = V4L2_COLORSPACE_JPEG,

		.priv = SCALE_640x480 | MODE_JPEG},

	{640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
@@ -417,7 +417,7 @@ static const struct v4l2_pix_format sxga_mode[] = { 
		.priv = SCALE_160x120},

	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,

		.bytesperline = 320,

		.sizeimage = 320 * 240 * 3 / 8 + 590,

		.sizeimage = 320 * 240 * 4 / 8 + 590,

		.colorspace = V4L2_COLORSPACE_JPEG,

		.priv = SCALE_320x240 | MODE_JPEG},

	{320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
@@ -432,7 +432,7 @@ static const struct v4l2_pix_format sxga_mode[] = { 
		.priv = SCALE_320x240},

	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,

		.bytesperline = 640,

		.sizeimage = 640 * 480 * 3 / 8 + 590,

		.sizeimage = 640 * 480 * 4 / 8 + 590,

		.colorspace = V4L2_COLORSPACE_JPEG,

		.priv = SCALE_640x480 | MODE_JPEG},

	{640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,