Messages in this thread Patch in this message | | | From | Hans Verkuil <> | Subject | [PATCH for 6.1 4/4] videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced' | Date | Mon, 17 Oct 2022 16:46:28 +0200 |
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If it is a progressive (non-interlaced) format, then ignore the interlaced timing values.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 7f68127fa11f ([media] videodev2.h: defines to calculate blanking and frame sizes) --- include/uapi/linux/videodev2.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 86cae23cc446..29da1f4b4578 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1601,7 +1601,8 @@ struct v4l2_bt_timings { ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \ ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \ - (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) + ((bt)->interlaced ? \ + ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0)) #define V4L2_DV_BT_FRAME_HEIGHT(bt) \ ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) -- 2.35.1
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