diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2015-06-07 11:58:04 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-07-06 14:26:11 +0300 |
| commit | 5c3edcb225d6690000c2563c573984042747b28d (patch) | |
| tree | 95f2384a8aa312e2b78dc1697da6b11a4cddc3a1 /drivers/media/platform/sh_vou.c | |
| parent | 66853ec4e1d096efe406383adc219285e5516af4 (diff) | |
| download | linux-5c3edcb225d6690000c2563c573984042747b28d.tar.xz | |
[media] sh-vou: fix bytesperline
The bytesperline values were wrong for planar formats where bytesperline is
the line length for the first plane.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/sh_vou.c')
| -rw-r--r-- | drivers/media/platform/sh_vou.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index 079910d7062f..6cf80835e8ba 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -133,6 +133,7 @@ struct sh_vou_fmt { u32 pfmt; char *desc; unsigned char bpp; + unsigned char bpl; unsigned char rgb; unsigned char yf; unsigned char pkf; @@ -143,6 +144,7 @@ static struct sh_vou_fmt vou_fmt[] = { { .pfmt = V4L2_PIX_FMT_NV12, .bpp = 12, + .bpl = 1, .desc = "YVU420 planar", .yf = 0, .rgb = 0, @@ -150,6 +152,7 @@ static struct sh_vou_fmt vou_fmt[] = { { .pfmt = V4L2_PIX_FMT_NV16, .bpp = 16, + .bpl = 1, .desc = "YVYU planar", .yf = 1, .rgb = 0, @@ -157,6 +160,7 @@ static struct sh_vou_fmt vou_fmt[] = { { .pfmt = V4L2_PIX_FMT_RGB24, .bpp = 24, + .bpl = 3, .desc = "RGB24", .pkf = 2, .rgb = 1, @@ -164,6 +168,7 @@ static struct sh_vou_fmt vou_fmt[] = { { .pfmt = V4L2_PIX_FMT_RGB565, .bpp = 16, + .bpl = 2, .desc = "RGB565", .pkf = 3, .rgb = 1, @@ -171,6 +176,7 @@ static struct sh_vou_fmt vou_fmt[] = { { .pfmt = V4L2_PIX_FMT_RGB565X, .bpp = 16, + .bpl = 2, .desc = "RGB565 byteswapped", .pkf = 3, .rgb = 1, @@ -701,7 +707,8 @@ static int sh_vou_try_fmt_vid_out(struct file *file, void *priv, v4l_bound_align_image(&pix->width, 0, VOU_MAX_IMAGE_WIDTH, 2, &pix->height, 0, img_height_max, 1, 0); - pix->bytesperline = pix->width * 2; + pix->bytesperline = pix->width * vou_fmt[pix_idx].bpl; + pix->sizeimage = pix->height * ((pix->width * vou_fmt[pix_idx].bpp) >> 3); return 0; } @@ -1343,7 +1350,7 @@ static int sh_vou_probe(struct platform_device *pdev) pix->height = 480; pix->pixelformat = V4L2_PIX_FMT_NV16; pix->field = V4L2_FIELD_NONE; - pix->bytesperline = VOU_MAX_IMAGE_WIDTH * 2; + pix->bytesperline = VOU_MAX_IMAGE_WIDTH; pix->sizeimage = VOU_MAX_IMAGE_WIDTH * 2 * 480; pix->colorspace = V4L2_COLORSPACE_SMPTE170M; |