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

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

View File

@ -92,7 +92,7 @@
/* Four-character-code (FOURCC) */
#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
@ -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
*/
struct v4l2_capability
{
struct v4l2_capability {
__u8 driver[16]; /* i.e. "bttv" */
__u8 card[32]; /* i.e. "Hauppauge WinTV" */
__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
*/
struct v4l2_pix_format
{
struct v4l2_pix_format {
__u32 width;
__u32 height;
__u32 pixelformat;
@ -332,8 +330,7 @@ struct v4l2_pix_format
/*
* 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 */
enum v4l2_buf_type type; /* buffer type */
__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
*/
enum v4l2_frmsizetypes
{
enum v4l2_frmsizetypes {
V4L2_FRMSIZE_TYPE_DISCRETE = 1,
V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
V4L2_FRMSIZE_TYPE_STEPWISE = 3,
};
struct v4l2_frmsize_discrete
{
struct v4l2_frmsize_discrete {
__u32 width; /* Frame width [pixel] */
__u32 height; /* Frame height [pixel] */
};
struct v4l2_frmsize_stepwise
{
struct v4l2_frmsize_stepwise {
__u32 min_width; /* Minimum frame width [pixel] */
__u32 max_width; /* Maximum frame width [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] */
};
struct v4l2_frmsizeenum
{
struct v4l2_frmsizeenum {
__u32 index; /* Frame size number */
__u32 pixel_format; /* Pixel format */
__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
*/
enum v4l2_frmivaltypes
{
enum v4l2_frmivaltypes {
V4L2_FRMIVAL_TYPE_DISCRETE = 1,
V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
V4L2_FRMIVAL_TYPE_STEPWISE = 3,
};
struct v4l2_frmival_stepwise
{
struct v4l2_frmival_stepwise {
struct v4l2_fract min; /* Minimum frame interval [s] */
struct v4l2_fract max; /* Maximum frame interval [s] */
struct v4l2_fract step; /* Frame interval step size [s] */
};
struct v4l2_frmivalenum
{
struct v4l2_frmivalenum {
__u32 index; /* Frame format index */
__u32 pixel_format; /* Pixel format */
__u32 width; /* Frame width */
@ -423,8 +413,7 @@ struct v4l2_frmivalenum
/*
* T I M E C O D E
*/
struct v4l2_timecode
{
struct v4l2_timecode {
__u32 type;
__u32 flags;
__u8 frames;
@ -449,8 +438,7 @@ struct v4l2_timecode
#define V4L2_TC_USERBITS_8BITCHARS 0x0008
/* The above is based on SMPTE timecodes */
struct v4l2_jpegcompression
{
struct v4l2_jpegcompression {
int quality;
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
*/
struct v4l2_requestbuffers
{
struct v4l2_requestbuffers {
__u32 count;
enum v4l2_buf_type type;
enum v4l2_memory memory;
__u32 reserved[2];
};
struct v4l2_buffer
{
struct v4l2_buffer {
__u32 index;
enum v4l2_buf_type type;
__u32 bytesused;
@ -525,8 +511,7 @@ struct v4l2_buffer
/*
* O V E R L A Y P R E V I E W
*/
struct v4l2_framebuffer
{
struct v4l2_framebuffer {
__u32 capability;
__u32 flags;
/* FIXME: in theory we should pass something like PCI device + memory
@ -550,14 +535,12 @@ struct v4l2_framebuffer
#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
struct v4l2_clip
{
struct v4l2_clip {
struct v4l2_rect c;
struct v4l2_clip __user *next;
};
struct v4l2_window
{
struct v4l2_window {
struct v4l2_rect w;
enum v4l2_field field;
__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
*/
struct v4l2_captureparm
{
struct v4l2_captureparm {
__u32 capability; /* Supported modes */
__u32 capturemode; /* Current mode */
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_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
struct v4l2_outputparm
{
struct v4l2_outputparm {
__u32 capability; /* Supported modes */
__u32 outputmode; /* Current mode */
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 |\
V4L2_STD_625_50)
struct v4l2_standard
{
struct v4l2_standard {
__u32 index;
v4l2_std_id id;
__u8 name[24];
@ -715,8 +695,7 @@ struct v4l2_standard
/*
* V I D E O I N P U T S
*/
struct v4l2_input
{
struct v4l2_input {
__u32 index; /* Which input */
__u8 name[32]; /* Label */
__u32 type; /* Type of input */
@ -753,8 +732,7 @@ struct v4l2_input
/*
* V I D E O O U T P U T S
*/
struct v4l2_output
{
struct v4l2_output {
__u32 index; /* Which output */
__u8 name[32]; /* Label */
__u32 type; /* Type of output */
@ -771,14 +749,12 @@ struct v4l2_output
/*
* C O N T R O L S
*/
struct v4l2_control
{
struct v4l2_control {
__u32 id;
__s32 value;
};
struct v4l2_ext_control
{
struct v4l2_ext_control {
__u32 id;
__u32 reserved2[2];
union {
@ -788,8 +764,7 @@ struct v4l2_ext_control
};
} __attribute__ ((packed));
struct v4l2_ext_controls
{
struct v4l2_ext_controls {
__u32 ctrl_class;
__u32 count;
__u32 error_idx;
@ -807,8 +782,7 @@ struct v4l2_ext_controls
#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
struct v4l2_queryctrl
{
struct v4l2_queryctrl {
__u32 id;
enum v4l2_ctrl_type type;
__u8 name[32]; /* Whatever */
@ -821,8 +795,7 @@ struct v4l2_queryctrl
};
/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
struct v4l2_querymenu
{
struct v4l2_querymenu {
__u32 id;
__u32 index;
__u8 name[32]; /* Whatever */
@ -1104,8 +1077,7 @@ enum v4l2_exposure_auto_type {
/*
* T U N I N G
*/
struct v4l2_tuner
{
struct v4l2_tuner {
__u32 index;
__u8 name[32];
enum v4l2_tuner_type type;
@ -1119,8 +1091,7 @@ struct v4l2_tuner
__u32 reserved[4];
};
struct v4l2_modulator
{
struct v4l2_modulator {
__u32 index;
__u8 name[32];
__u32 capability;
@ -1153,8 +1124,7 @@ struct v4l2_modulator
#define V4L2_TUNER_MODE_LANG1 0x0003
#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
struct v4l2_frequency
{
struct v4l2_frequency {
__u32 tuner;
enum v4l2_tuner_type type;
__u32 frequency;
@ -1172,8 +1142,7 @@ struct v4l2_hw_freq_seek {
/*
* A U D I O
*/
struct v4l2_audio
{
struct v4l2_audio {
__u32 index;
__u8 name[32];
__u32 capability;
@ -1188,8 +1157,7 @@ struct v4l2_audio
/* Flags for the 'mode' field */
#define V4L2_AUDMODE_AVL 0x00001
struct v4l2_audioout
{
struct v4l2_audioout {
__u32 index;
__u8 name[32];
__u32 capability;
@ -1253,8 +1221,7 @@ struct v4l2_encoder_cmd {
*/
/* Raw VBI */
struct v4l2_vbi_format
{
struct v4l2_vbi_format {
__u32 sampling_rate; /* in 1 Hz */
__u32 offset;
__u32 samples_per_line;
@ -1276,8 +1243,7 @@ struct v4l2_vbi_format
* notice in the definitive implementation.
*/
struct v4l2_sliced_vbi_format
{
struct v4l2_sliced_vbi_format {
__u16 service_set;
/* 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
@ -1301,8 +1267,7 @@ struct v4l2_sliced_vbi_format
#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)
struct v4l2_sliced_vbi_cap
{
struct v4l2_sliced_vbi_cap {
__u16 service_set;
/* 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
@ -1313,8 +1278,7 @@ struct v4l2_sliced_vbi_cap
__u32 reserved[3]; /* must be 0 */
};
struct v4l2_sliced_vbi_data
{
struct v4l2_sliced_vbi_data {
__u32 id;
__u32 field; /* 0: first field, 1: second field */
__u32 line; /* 1-23 */
@ -1328,27 +1292,23 @@ struct v4l2_sliced_vbi_data
/* Stream data format
*/
struct v4l2_format
{
struct v4l2_format {
enum v4l2_buf_type type;
union
{
struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE
struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY
struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE
struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
__u8 raw_data[200]; // user-defined
union {
struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
__u8 raw_data[200]; /* user-defined */
} fmt;
};
/* Stream type-dependent parameters
*/
struct v4l2_streamparm
{
struct v4l2_streamparm {
enum v4l2_buf_type type;
union
{
union {
struct v4l2_captureparm capture;
struct v4l2_outputparm output;
__u8 raw_data[200]; /* user-defined */
@ -1469,9 +1429,3 @@ struct v4l2_chip_ident {
#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
#endif /* __LINUX_VIDEODEV2_H */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/