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V4L/DVB (8502): videodev2.h: CodingStyle cleanups

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Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab 2008-07-26 13:53:46 -03:00
parent fdd2a7e2da
commit 9993e51c0c
1 changed files with 166 additions and 212 deletions
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378
include/linux/videodev2.h
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@ -91,8 +91,8 @@
*/ */
/* Four-character-code (FOURCC) */ /* Four-character-code (FOURCC) */
#define v4l2_fourcc(a,b,c,d)\ #define v4l2_fourcc(a, b, c, d)\
(((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
/* /*
* E N U M S * E N U M S
@ -226,8 +226,7 @@ struct v4l2_fract {
/* /*
* D R I V E R C A P A B I L I T I E S * D R I V E R C A P A B I L I T I E S
*/ */
struct v4l2_capability struct v4l2_capability {
{
__u8 driver[16]; /* i.e. "bttv" */ __u8 driver[16]; /* i.e. "bttv" */
__u8 card[32]; /* i.e. "Hauppauge WinTV" */ __u8 card[32]; /* i.e. "Hauppauge WinTV" */
__u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
@ -259,8 +258,7 @@ struct v4l2_capability
/* /*
* V I D E O I M A G E F O R M A T * V I D E O I M A G E F O R M A T
*/ */
struct v4l2_pix_format struct v4l2_pix_format {
{
__u32 width; __u32 width;
__u32 height; __u32 height;
__u32 pixelformat; __u32 pixelformat;
@ -272,68 +270,67 @@ struct v4l2_pix_format
}; };
/* Pixel format FOURCC depth Description */ /* Pixel format FOURCC depth Description */
#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */ #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */ #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */ #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */ #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */ #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16 RGB-5-6-5 BE */ #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B','G','R','3') /* 24 BGR-8-8-8 */ #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R','G','B','3') /* 24 RGB-8-8-8 */ #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */ #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */ #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
#define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y','1','6',' ') /* 16 Greyscale */ #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P','A','L','8') /* 8 8-bit palette */ #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */ #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */ #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */ #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U','Y','V','Y') /* 16 YUV 4:2:2 */ #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */ #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */ #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */ #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y','4','4','4') /* 16 xxxxyyyy uuuuvvvv */ #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y','U','V','O') /* 16 YUV-5-5-5 */ #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y','U','V','P') /* 16 YUV-5-6-5 */ #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y','U','V','4') /* 32 YUV-8-8-8-8 */ #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
/* two planes -- one Y, one Cr + Cb interleaved */ /* two planes -- one Y, one Cr + Cb interleaved */
#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N','V','2','1') /* 12 Y/CrCb 4:2:0 */ #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
/* The following formats are not defined in the V4L2 specification */ /* The following formats are not defined in the V4L2 specification */
#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y','U','V','9') /* 9 YUV 4:1:0 */ #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y','U','1','2') /* 12 YUV 4:2:0 */ #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */ #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */ #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */ #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
/* see http://www.siliconimaging.com/RGB%20Bayer.htm */ /* see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */ #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G','B','R','G') /* 8 GBGB.. RGRG.. */ #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B','Y','R','2') /* 16 BGBG.. GRGR.. */ #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
/* compressed formats */ /* compressed formats */
#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M','J','P','G') /* Motion-JPEG */ #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J','P','E','G') /* JFIF JPEG */ #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
#define V4L2_PIX_FMT_DV v4l2_fourcc('d','v','s','d') /* 1394 */ #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M','P','E','G') /* MPEG-1/2/4 */ #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
/* Vendor-specific formats */ /* Vendor-specific formats */
#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */ #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */ #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */ #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */ #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */ #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S','5','0','1') /* YUYV per line */ #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S','5','6','1') /* compressed GBRG bayer */ #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P','2','0','7') /* compressed BGGR bayer */ #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
/* /*
* F O R M A T E N U M E R A T I O N * F O R M A T E N U M E R A T I O N
*/ */
struct v4l2_fmtdesc struct v4l2_fmtdesc {
{
__u32 index; /* Format number */ __u32 index; /* Format number */
enum v4l2_buf_type type; /* buffer type */ enum v4l2_buf_type type; /* buffer type */
__u32 flags; __u32 flags;
@ -349,21 +346,18 @@ struct v4l2_fmtdesc
/* /*
* F R A M E S I Z E E N U M E R A T I O N * F R A M E S I Z E E N U M E R A T I O N
*/ */
enum v4l2_frmsizetypes enum v4l2_frmsizetypes {
{
V4L2_FRMSIZE_TYPE_DISCRETE = 1, V4L2_FRMSIZE_TYPE_DISCRETE = 1,
V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
V4L2_FRMSIZE_TYPE_STEPWISE = 3, V4L2_FRMSIZE_TYPE_STEPWISE = 3,
}; };
struct v4l2_frmsize_discrete struct v4l2_frmsize_discrete {
{
__u32 width; /* Frame width [pixel] */ __u32 width; /* Frame width [pixel] */
__u32 height; /* Frame height [pixel] */ __u32 height; /* Frame height [pixel] */
}; };
struct v4l2_frmsize_stepwise struct v4l2_frmsize_stepwise {
{
__u32 min_width; /* Minimum frame width [pixel] */ __u32 min_width; /* Minimum frame width [pixel] */
__u32 max_width; /* Maximum frame width [pixel] */ __u32 max_width; /* Maximum frame width [pixel] */
__u32 step_width; /* Frame width step size [pixel] */ __u32 step_width; /* Frame width step size [pixel] */
@ -372,8 +366,7 @@ struct v4l2_frmsize_stepwise
__u32 step_height; /* Frame height step size [pixel] */ __u32 step_height; /* Frame height step size [pixel] */
}; };
struct v4l2_frmsizeenum struct v4l2_frmsizeenum {
{
__u32 index; /* Frame size number */ __u32 index; /* Frame size number */
__u32 pixel_format; /* Pixel format */ __u32 pixel_format; /* Pixel format */
__u32 type; /* Frame size type the device supports. */ __u32 type; /* Frame size type the device supports. */
@ -389,22 +382,19 @@ struct v4l2_frmsizeenum
/* /*
* F R A M E R A T E E N U M E R A T I O N * F R A M E R A T E E N U M E R A T I O N
*/ */
enum v4l2_frmivaltypes enum v4l2_frmivaltypes {
{
V4L2_FRMIVAL_TYPE_DISCRETE = 1, V4L2_FRMIVAL_TYPE_DISCRETE = 1,
V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
V4L2_FRMIVAL_TYPE_STEPWISE = 3, V4L2_FRMIVAL_TYPE_STEPWISE = 3,
}; };
struct v4l2_frmival_stepwise struct v4l2_frmival_stepwise {
{
struct v4l2_fract min; /* Minimum frame interval [s] */ struct v4l2_fract min; /* Minimum frame interval [s] */
struct v4l2_fract max; /* Maximum frame interval [s] */ struct v4l2_fract max; /* Maximum frame interval [s] */
struct v4l2_fract step; /* Frame interval step size [s] */ struct v4l2_fract step; /* Frame interval step size [s] */
}; };
struct v4l2_frmivalenum struct v4l2_frmivalenum {
{
__u32 index; /* Frame format index */ __u32 index; /* Frame format index */
__u32 pixel_format; /* Pixel format */ __u32 pixel_format; /* Pixel format */
__u32 width; /* Frame width */ __u32 width; /* Frame width */
@ -423,8 +413,7 @@ struct v4l2_frmivalenum
/* /*
* T I M E C O D E * T I M E C O D E
*/ */
struct v4l2_timecode struct v4l2_timecode {
{
__u32 type; __u32 type;
__u32 flags; __u32 flags;
__u8 frames; __u8 frames;
@ -449,8 +438,7 @@ struct v4l2_timecode
#define V4L2_TC_USERBITS_8BITCHARS 0x0008 #define V4L2_TC_USERBITS_8BITCHARS 0x0008
/* The above is based on SMPTE timecodes */ /* The above is based on SMPTE timecodes */
struct v4l2_jpegcompression struct v4l2_jpegcompression {
{
int quality; int quality;
int APPn; /* Number of APP segment to be written, int APPn; /* Number of APP segment to be written,
@ -482,16 +470,14 @@ struct v4l2_jpegcompression
/* /*
* M E M O R Y - M A P P I N G B U F F E R S * M E M O R Y - M A P P I N G B U F F E R S
*/ */
struct v4l2_requestbuffers struct v4l2_requestbuffers {
{
__u32 count; __u32 count;
enum v4l2_buf_type type; enum v4l2_buf_type type;
enum v4l2_memory memory; enum v4l2_memory memory;
__u32 reserved[2]; __u32 reserved[2];
}; };
struct v4l2_buffer struct v4l2_buffer {
{
__u32 index; __u32 index;
enum v4l2_buf_type type; enum v4l2_buf_type type;
__u32 bytesused; __u32 bytesused;
@ -525,13 +511,12 @@ struct v4l2_buffer
/* /*
* O V E R L A Y P R E V I E W * O V E R L A Y P R E V I E W
*/ */
struct v4l2_framebuffer struct v4l2_framebuffer {
{
__u32 capability; __u32 capability;
__u32 flags; __u32 flags;
/* FIXME: in theory we should pass something like PCI device + memory /* FIXME: in theory we should pass something like PCI device + memory
* region + offset instead of some physical address */ * region + offset instead of some physical address */
void* base; void *base;
struct v4l2_pix_format fmt; struct v4l2_pix_format fmt;
}; };
/* Flags for the 'capability' field. Read only */ /* Flags for the 'capability' field. Read only */
@ -550,14 +535,12 @@ struct v4l2_framebuffer
#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
struct v4l2_clip struct v4l2_clip {
{
struct v4l2_rect c; struct v4l2_rect c;
struct v4l2_clip __user *next; struct v4l2_clip __user *next;
}; };
struct v4l2_window struct v4l2_window {
{
struct v4l2_rect w; struct v4l2_rect w;
enum v4l2_field field; enum v4l2_field field;
__u32 chromakey; __u32 chromakey;
@ -570,8 +553,7 @@ struct v4l2_window
/* /*
* C A P T U R E P A R A M E T E R S * C A P T U R E P A R A M E T E R S
*/ */
struct v4l2_captureparm struct v4l2_captureparm {
{
__u32 capability; /* Supported modes */ __u32 capability; /* Supported modes */
__u32 capturemode; /* Current mode */ __u32 capturemode; /* Current mode */
struct v4l2_fract timeperframe; /* Time per frame in .1us units */ struct v4l2_fract timeperframe; /* Time per frame in .1us units */
@ -584,8 +566,7 @@ struct v4l2_captureparm
#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
struct v4l2_outputparm struct v4l2_outputparm {
{
__u32 capability; /* Supported modes */ __u32 capability; /* Supported modes */
__u32 outputmode; /* Current mode */ __u32 outputmode; /* Current mode */
struct v4l2_fract timeperframe; /* Time per frame in seconds */ struct v4l2_fract timeperframe; /* Time per frame in seconds */
@ -702,8 +683,7 @@ typedef __u64 v4l2_std_id;
#define V4L2_STD_ALL (V4L2_STD_525_60 |\ #define V4L2_STD_ALL (V4L2_STD_525_60 |\
V4L2_STD_625_50) V4L2_STD_625_50)
struct v4l2_standard struct v4l2_standard {
{
__u32 index; __u32 index;
v4l2_std_id id; v4l2_std_id id;
__u8 name[24]; __u8 name[24];
@ -715,8 +695,7 @@ struct v4l2_standard
/* /*
* V I D E O I N P U T S * V I D E O I N P U T S
*/ */
struct v4l2_input struct v4l2_input {
{
__u32 index; /* Which input */ __u32 index; /* Which input */
__u8 name[32]; /* Label */ __u8 name[32]; /* Label */
__u32 type; /* Type of input */ __u32 type; /* Type of input */
@ -753,8 +732,7 @@ struct v4l2_input
/* /*
* V I D E O O U T P U T S * V I D E O O U T P U T S
*/ */
struct v4l2_output struct v4l2_output {
{
__u32 index; /* Which output */ __u32 index; /* Which output */
__u8 name[32]; /* Label */ __u8 name[32]; /* Label */
__u32 type; /* Type of output */ __u32 type; /* Type of output */
@ -771,14 +749,12 @@ struct v4l2_output
/* /*
* C O N T R O L S * C O N T R O L S
*/ */
struct v4l2_control struct v4l2_control {
{
__u32 id; __u32 id;
__s32 value; __s32 value;
}; };
struct v4l2_ext_control struct v4l2_ext_control {
{
__u32 id; __u32 id;
__u32 reserved2[2]; __u32 reserved2[2];
union { union {
@ -788,8 +764,7 @@ struct v4l2_ext_control
}; };
} __attribute__ ((packed)); } __attribute__ ((packed));
struct v4l2_ext_controls struct v4l2_ext_controls {
{
__u32 ctrl_class; __u32 ctrl_class;
__u32 count; __u32 count;
__u32 error_idx; __u32 error_idx;
@ -807,8 +782,7 @@ struct v4l2_ext_controls
#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
struct v4l2_queryctrl struct v4l2_queryctrl {
{
__u32 id; __u32 id;
enum v4l2_ctrl_type type; enum v4l2_ctrl_type type;
__u8 name[32]; /* Whatever */ __u8 name[32]; /* Whatever */
@ -821,8 +795,7 @@ struct v4l2_queryctrl
}; };
/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
struct v4l2_querymenu struct v4l2_querymenu {
{
__u32 id; __u32 id;
__u32 index; __u32 index;
__u8 name[32]; /* Whatever */ __u8 name[32]; /* Whatever */
@ -1104,8 +1077,7 @@ enum v4l2_exposure_auto_type {
/* /*
* T U N I N G * T U N I N G
*/ */
struct v4l2_tuner struct v4l2_tuner {
{
__u32 index; __u32 index;
__u8 name[32]; __u8 name[32];
enum v4l2_tuner_type type; enum v4l2_tuner_type type;
@ -1119,8 +1091,7 @@ struct v4l2_tuner
__u32 reserved[4]; __u32 reserved[4];
}; };
struct v4l2_modulator struct v4l2_modulator {
{
__u32 index; __u32 index;
__u8 name[32]; __u8 name[32];
__u32 capability; __u32 capability;
@ -1153,8 +1124,7 @@ struct v4l2_modulator
#define V4L2_TUNER_MODE_LANG1 0x0003 #define V4L2_TUNER_MODE_LANG1 0x0003
#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
struct v4l2_frequency struct v4l2_frequency {
{
__u32 tuner; __u32 tuner;
enum v4l2_tuner_type type; enum v4l2_tuner_type type;
__u32 frequency; __u32 frequency;
@ -1172,8 +1142,7 @@ struct v4l2_hw_freq_seek {
/* /*
* A U D I O * A U D I O
*/ */
struct v4l2_audio struct v4l2_audio {
{
__u32 index; __u32 index;
__u8 name[32]; __u8 name[32];
__u32 capability; __u32 capability;
@ -1188,8 +1157,7 @@ struct v4l2_audio
/* Flags for the 'mode' field */ /* Flags for the 'mode' field */
#define V4L2_AUDMODE_AVL 0x00001 #define V4L2_AUDMODE_AVL 0x00001
struct v4l2_audioout struct v4l2_audioout {
{
__u32 index; __u32 index;
__u8 name[32]; __u8 name[32];
__u32 capability; __u32 capability;
@ -1253,8 +1221,7 @@ struct v4l2_encoder_cmd {
*/ */
/* Raw VBI */ /* Raw VBI */
struct v4l2_vbi_format struct v4l2_vbi_format {
{
__u32 sampling_rate; /* in 1 Hz */ __u32 sampling_rate; /* in 1 Hz */
__u32 offset; __u32 offset;
__u32 samples_per_line; __u32 samples_per_line;
@ -1266,8 +1233,8 @@ struct v4l2_vbi_format
}; };
/* VBI flags */ /* VBI flags */
#define V4L2_VBI_UNSYNC (1<< 0) #define V4L2_VBI_UNSYNC (1 << 0)
#define V4L2_VBI_INTERLACED (1<< 1) #define V4L2_VBI_INTERLACED (1 << 1)
/* Sliced VBI /* Sliced VBI
* *
@ -1276,8 +1243,7 @@ struct v4l2_vbi_format
* notice in the definitive implementation. * notice in the definitive implementation.
*/ */
struct v4l2_sliced_vbi_format struct v4l2_sliced_vbi_format {
{
__u16 service_set; __u16 service_set;
/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
@ -1301,8 +1267,7 @@ struct v4l2_sliced_vbi_format
#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
struct v4l2_sliced_vbi_cap struct v4l2_sliced_vbi_cap {
{
__u16 service_set; __u16 service_set;
/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
@ -1313,8 +1278,7 @@ struct v4l2_sliced_vbi_cap
__u32 reserved[3]; /* must be 0 */ __u32 reserved[3]; /* must be 0 */
}; };
struct v4l2_sliced_vbi_data struct v4l2_sliced_vbi_data {
{
__u32 id; __u32 id;
__u32 field; /* 0: first field, 1: second field */ __u32 field; /* 0: first field, 1: second field */
__u32 line; /* 1-23 */ __u32 line; /* 1-23 */
@ -1328,27 +1292,23 @@ struct v4l2_sliced_vbi_data
/* Stream data format /* Stream data format
*/ */
struct v4l2_format struct v4l2_format {
{
enum v4l2_buf_type type; enum v4l2_buf_type type;
union union {
{ struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE __u8 raw_data[200]; /* user-defined */
__u8 raw_data[200]; // user-defined
} fmt; } fmt;
}; };
/* Stream type-dependent parameters /* Stream type-dependent parameters
*/ */
struct v4l2_streamparm struct v4l2_streamparm {
{
enum v4l2_buf_type type; enum v4l2_buf_type type;
union union {
{
struct v4l2_captureparm capture; struct v4l2_captureparm capture;
struct v4l2_outputparm output; struct v4l2_outputparm output;
__u8 raw_data[200]; /* user-defined */ __u8 raw_data[200]; /* user-defined */
@ -1386,92 +1346,86 @@ struct v4l2_chip_ident {
* I O C T L C O D E S F O R V I D E O D E V I C E S * I O C T L C O D E S F O R V I D E O D E V I C E S
* *
*/ */
#define VIDIOC_QUERYCAP _IOR ('V', 0, struct v4l2_capability) #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
#define VIDIOC_RESERVED _IO ('V', 1) #define VIDIOC_RESERVED _IO('V', 1)
#define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc) #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
#define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format) #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
#define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format) #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
#define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers) #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
#define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer) #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
#define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer) #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
#define VIDIOC_S_FBUF _IOW ('V', 11, struct v4l2_framebuffer) #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
#define VIDIOC_OVERLAY _IOW ('V', 14, int) #define VIDIOC_OVERLAY _IOW('V', 14, int)
#define VIDIOC_QBUF _IOWR ('V', 15, struct v4l2_buffer) #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
#define VIDIOC_DQBUF _IOWR ('V', 17, struct v4l2_buffer) #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
#define VIDIOC_STREAMON _IOW ('V', 18, int) #define VIDIOC_STREAMON _IOW('V', 18, int)
#define VIDIOC_STREAMOFF _IOW ('V', 19, int) #define VIDIOC_STREAMOFF _IOW('V', 19, int)
#define VIDIOC_G_PARM _IOWR ('V', 21, struct v4l2_streamparm) #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
#define VIDIOC_S_PARM _IOWR ('V', 22, struct v4l2_streamparm) #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
#define VIDIOC_G_STD _IOR ('V', 23, v4l2_std_id) #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
#define VIDIOC_S_STD _IOW ('V', 24, v4l2_std_id) #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
#define VIDIOC_ENUMSTD _IOWR ('V', 25, struct v4l2_standard) #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
#define VIDIOC_ENUMINPUT _IOWR ('V', 26, struct v4l2_input) #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
#define VIDIOC_G_CTRL _IOWR ('V', 27, struct v4l2_control) #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
#define VIDIOC_S_CTRL _IOWR ('V', 28, struct v4l2_control) #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
#define VIDIOC_G_TUNER _IOWR ('V', 29, struct v4l2_tuner) #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
#define VIDIOC_S_TUNER _IOW ('V', 30, struct v4l2_tuner) #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
#define VIDIOC_G_AUDIO _IOR ('V', 33, struct v4l2_audio) #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
#define VIDIOC_S_AUDIO _IOW ('V', 34, struct v4l2_audio) #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
#define VIDIOC_QUERYCTRL _IOWR ('V', 36, struct v4l2_queryctrl) #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
#define VIDIOC_QUERYMENU _IOWR ('V', 37, struct v4l2_querymenu) #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
#define VIDIOC_G_INPUT _IOR ('V', 38, int) #define VIDIOC_G_INPUT _IOR('V', 38, int)
#define VIDIOC_S_INPUT _IOWR ('V', 39, int) #define VIDIOC_S_INPUT _IOWR('V', 39, int)
#define VIDIOC_G_OUTPUT _IOR ('V', 46, int) #define VIDIOC_G_OUTPUT _IOR('V', 46, int)
#define VIDIOC_S_OUTPUT _IOWR ('V', 47, int) #define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
#define VIDIOC_ENUMOUTPUT _IOWR ('V', 48, struct v4l2_output) #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
#define VIDIOC_G_AUDOUT _IOR ('V', 49, struct v4l2_audioout) #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
#define VIDIOC_S_AUDOUT _IOW ('V', 50, struct v4l2_audioout) #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
#define VIDIOC_G_MODULATOR _IOWR ('V', 54, struct v4l2_modulator) #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
#define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator) #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
#define VIDIOC_G_FREQUENCY _IOWR ('V', 56, struct v4l2_frequency) #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
#define VIDIOC_S_FREQUENCY _IOW ('V', 57, struct v4l2_frequency) #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
#define VIDIOC_CROPCAP _IOWR ('V', 58, struct v4l2_cropcap) #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
#define VIDIOC_G_CROP _IOWR ('V', 59, struct v4l2_crop) #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
#define VIDIOC_S_CROP _IOW ('V', 60, struct v4l2_crop) #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
#define VIDIOC_G_JPEGCOMP _IOR ('V', 61, struct v4l2_jpegcompression) #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
#define VIDIOC_S_JPEGCOMP _IOW ('V', 62, struct v4l2_jpegcompression) #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
#define VIDIOC_QUERYSTD _IOR ('V', 63, v4l2_std_id) #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
#define VIDIOC_TRY_FMT _IOWR ('V', 64, struct v4l2_format) #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
#define VIDIOC_ENUMAUDIO _IOWR ('V', 65, struct v4l2_audio) #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
#define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
#define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority)
#define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority)
#define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
#define VIDIOC_LOG_STATUS _IO ('V', 70) #define VIDIOC_LOG_STATUS _IO('V', 70)
#define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
#define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
#define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls) #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
#if 1 #if 1
#define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
#define VIDIOC_G_ENC_INDEX _IOR ('V', 76, struct v4l2_enc_idx) #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
#define VIDIOC_ENCODER_CMD _IOWR ('V', 77, struct v4l2_encoder_cmd) #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
#define VIDIOC_TRY_ENCODER_CMD _IOWR ('V', 78, struct v4l2_encoder_cmd) #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ /* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
#define VIDIOC_DBG_S_REGISTER _IOW ('V', 79, struct v4l2_register) #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_register)
#define VIDIOC_DBG_G_REGISTER _IOWR ('V', 80, struct v4l2_register) #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_register)
#define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident) #define VIDIOC_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_chip_ident)
#endif #endif
#define VIDIOC_S_HW_FREQ_SEEK _IOW ('V', 82, struct v4l2_hw_freq_seek) #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
#ifdef __OLD_VIDIOC_ #ifdef __OLD_VIDIOC_
/* for compatibility, will go away some day */ /* for compatibility, will go away some day */
#define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) #define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int)
#define VIDIOC_S_PARM_OLD _IOW ('V', 22, struct v4l2_streamparm) #define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm)
#define VIDIOC_S_CTRL_OLD _IOW ('V', 28, struct v4l2_control) #define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control)
#define VIDIOC_G_AUDIO_OLD _IOWR ('V', 33, struct v4l2_audio) #define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio)
#define VIDIOC_G_AUDOUT_OLD _IOWR ('V', 49, struct v4l2_audioout) #define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout)
#define VIDIOC_CROPCAP_OLD _IOR ('V', 58, struct v4l2_cropcap) #define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap)
#endif #endif
#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
#endif /* __LINUX_VIDEODEV2_H */ #endif /* __LINUX_VIDEODEV2_H */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/