--- zzzz-none-000/linux-3.10.107/Documentation/DocBook/media/v4l/vidioc-cropcap.xml 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/Documentation/DocBook/media/v4l/vidioc-cropcap.xml 2021-02-04 17:41:59.000000000 +0000 @@ -59,6 +59,11 @@ switch can occur implicit when switching the video input or output. +Do not use the multiplanar buffer types. Use V4L2_BUF_TYPE_VIDEO_CAPTURE +instead of V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE +and use V4L2_BUF_TYPE_VIDEO_OUTPUT instead of +V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE. + This ioctl must be implemented for video capture or output devices that support cropping and/or scaling and/or have non-square pixels, and for overlay devices. @@ -73,9 +78,7 @@ Type of the data stream, set by the application. Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, -V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, -V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE and +V4L2_BUF_TYPE_VIDEO_OUTPUT and V4L2_BUF_TYPE_VIDEO_OVERLAY. See . @@ -133,18 +136,14 @@ rectangle, in pixels. - __s32 + __u32 width Width of the rectangle, in pixels. - __s32 + __u32 height - Height of the rectangle, in pixels. Width -and height cannot be negative, the fields are signed for -hysterical reasons. - + Height of the rectangle, in pixels.