Re: [PATCH] media: Fix incorrect P010 chroma order description

From: Sebastian Fricke
Date: Mon Jun 27 2022 - 13:02:21 EST


Hey Laurent,

On 27.06.2022 11:42, Laurent Pinchart wrote:
Hi Sebastian,

Thank you for the patch.

On Mon, Jun 27, 2022 at 09:12:23AM +0200, Sebastian Fricke wrote:
The chroma order of P010 is `CbCr`,
match with the descriptions in `include/uapi/linux/videodev2.h` and the
documentation.

Fixes: 5374d8fb75f31 Add P010 video format

This should be

Fixes: 5374d8fb75f3 ("media: Add P010 video format")

I assume this can probably be fixed while merging it right? So, I don't
have to resend it.


I recommend adding the following to your ~/.gitconfig:

[pretty]
fixes = Fixes: %h (\"%s\")

You can then use `git show --pretty=fixes -s` to generate the right
Fixes: tag. If you fix lots of bugs, an alias in your ~/.bashrc is also
useful:

gpf() {
git show --pretty=fixes -s ${1:-HEAD} | xclip -selection clipboard
}

Thanks a lot for the advice :).


Signed-off-by: Sebastian Fricke <sebastian.fricke@xxxxxxxxxxxxx>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>

Greetings,
Sebastian


---
drivers/media/v4l2-core/v4l2-ioctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index e2526701294e..e03362c8aef9 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1306,7 +1306,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_NV61: descr = "Y/CrCb 4:2:2"; break;
case V4L2_PIX_FMT_NV24: descr = "Y/CbCr 4:4:4"; break;
case V4L2_PIX_FMT_NV42: descr = "Y/CrCb 4:4:4"; break;
- case V4L2_PIX_FMT_P010: descr = "10-bit Y/CrCb 4:2:0"; break;
+ case V4L2_PIX_FMT_P010: descr = "10-bit Y/CbCr 4:2:0"; break;
case V4L2_PIX_FMT_NV12_4L4: descr = "Y/CbCr 4:2:0 (4x4 Linear)"; break;
case V4L2_PIX_FMT_NV12_16L16: descr = "Y/CbCr 4:2:0 (16x16 Linear)"; break;
case V4L2_PIX_FMT_NV12_32L32: descr = "Y/CbCr 4:2:0 (32x32 Linear)"; break;

--
Regards,

Laurent Pinchart