diff options
| author | Dafna Hirschfeld <dafna.hirschfeld@collabora.com> | 2020-07-03 20:02:38 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2020-09-26 12:20:38 +0200 |
| commit | 8658f963e020b3420ada91d28791f64714adb7fa (patch) | |
| tree | c1725f735382e1c05ee09876424c306bd581c196 | |
| parent | dffe31c303450f7ad03f7d208850d3ddd19aec0a (diff) | |
v4l2-ctl: subdev: Add support for the CSC API in the subdevices
The CSC API allows userspace to configure the colorspace,
quantization, (ycbcr/hsv)_enc and xfer_func fields when
setting the formats, so those fields are not read only
in userspace. This patch adds support for this API in
subevices.
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
| -rw-r--r-- | utils/v4l2-ctl/v4l2-ctl-subdev.cpp | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/utils/v4l2-ctl/v4l2-ctl-subdev.cpp b/utils/v4l2-ctl/v4l2-ctl-subdev.cpp index 08ead125..1ef6e1a8 100644 --- a/utils/v4l2-ctl/v4l2-ctl-subdev.cpp +++ b/utils/v4l2-ctl/v4l2-ctl-subdev.cpp @@ -407,14 +407,22 @@ void subdev_set(cv4l_fd &_fd) fmt.format.code = ffmt.code; if (set_fmt & FmtField) fmt.format.field = ffmt.field; - if (set_fmt & FmtColorspace) + if (set_fmt & FmtColorspace) { fmt.format.colorspace = ffmt.colorspace; - if (set_fmt & FmtXferFunc) + fmt.format.flags |= V4L2_MBUS_FRAMEFMT_SET_CSC; + } + if (set_fmt & FmtXferFunc) { fmt.format.xfer_func = ffmt.xfer_func; - if (set_fmt & FmtYCbCr) + fmt.format.flags |= V4L2_MBUS_FRAMEFMT_SET_CSC; + } + if (set_fmt & FmtYCbCr) { fmt.format.ycbcr_enc = ffmt.ycbcr_enc; - if (set_fmt & FmtQuantization) + fmt.format.flags |= V4L2_MBUS_FRAMEFMT_SET_CSC; + } + if (set_fmt & FmtQuantization) { fmt.format.quantization = ffmt.quantization; + fmt.format.flags |= V4L2_MBUS_FRAMEFMT_SET_CSC; + } if (options[OptSetSubDevFormat]) printf("Note: --set-subdev-fmt is only for testing.\n" |