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author | fsmp <fsmp@FreeBSD.org> | 1997-05-01 00:15:30 +0000 |
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committer | fsmp <fsmp@FreeBSD.org> | 1997-05-01 00:15:30 +0000 |
commit | d6a89cd773e726ef68f0010d3b9b7c470ca598d1 (patch) | |
tree | 0a7afe814e85ae11d33b97294e18702cf58e67c8 /sys/dev/bktr | |
parent | 522ce8c7aee061f4fc9817b11c63bb1dbddca0a8 (diff) | |
download | FreeBSD-src-d6a89cd773e726ef68f0010d3b9b7c470ca598d1.zip FreeBSD-src-d6a89cd773e726ef68f0010d3b9b7c470ca598d1.tar.gz |
1.15 4/18/97 John-Mark Gurney <gurney_j@resnet.uoregon.edu>
Added [SR]RGBMASKs ioctl for byte swapping.
1.16 4/20/97 Randall Hopper <rhh@ct.picker.com>
Generalized RGBMASK ioctls for general pixel
format setting [SG]ACTPIXFMT, and added query API
to return driver-supported pix fmts GSUPPIXFMT.
1.17 4/21/97 hasty@rah.star-gate.com
Clipping support added.
1.18 4/23/97 Clean up after failed CAP_SINGLEs where bt
interrupt isn't delivered, and fixed fixing
CAP_SINGLEs that for ODD_ONLY fields.
Submitted by: individuals in above log messages.
Diffstat (limited to 'sys/dev/bktr')
-rw-r--r-- | sys/dev/bktr/ioctl_bt848.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sys/dev/bktr/ioctl_bt848.h b/sys/dev/bktr/ioctl_bt848.h index 8fa74b7..56ae612 100644 --- a/sys/dev/bktr/ioctl_bt848.h +++ b/sys/dev/bktr/ioctl_bt848.h @@ -138,3 +138,46 @@ struct eeProm { #define METEOR_DEV0 0x00001000 #define METEOR_DEV1 0x00002000 #define METEOR_DEV2 0x00004000 + +/* + * right now I don't know were to put these, but as they are suppose to be + * a part of a common video capture interface, these should be relocated to + * another place. Probably most of the METEOR_xxx defines need to be + * renamed and moved to a common header + */ + +typedef enum { METEOR_PIXTYPE_RGB, METEOR_PIXTYPE_YUV } METEOR_PIXTYPE; + +struct meteor_pixfmt { + u_int index; /* Index in supported pixfmt list */ + METEOR_PIXTYPE type; /* What's the board gonna feed us */ + u_int Bpp; /* Bytes per pixel */ + u_long masks[3]; /* R,G,B or Y,U,V masks, respectively */ + unsigned swap_bytes :1; /* Bytes swapped within shorts */ + unsigned swap_shorts:1; /* Shorts swapped within longs */ +}; + + +struct bktr_clip { + int x_min; + int x_max; + int y_min; + int y_max; +}; + +#define BT848_MAX_CLIP_NODE 100 +struct _bktr_clip { + struct bktr_clip x[BT848_MAX_CLIP_NODE]; +}; + +/* + * I'm using METEOR_xxx just because that will be common to other interface + * and less of a surprise + */ +#define METEORSACTPIXFMT _IOW('x', 64, int ) +#define METEORGACTPIXFMT _IOR('x', 64, int ) +#define METEORGSUPPIXFMT _IOWR('x', 65, struct meteor_pixfmt) + +/* set clip list */ +#define BT848SCLIP _IOW('x', 66, struct _bktr_clip ) +#define BT848GCLIP _IOR('x', 66, struct _bktr_clip ) |