1252892Snetchild/* 2252892Snetchild * This header comes from linux, but it has no license. The author 3252892Snetchild * (Alan Cox @ Redhat) gave explicit permissions to use it in FreeBSD. 4252892Snetchild * The FreeBSD vendor branch for v4l gives a more detailed description 5252892Snetchild * about this in the README. 6252892Snetchild * 7252892Snetchild * $FreeBSD$ 8252892Snetchild */ 9252892Snetchild 10200107Snetchild#ifndef __LINUX_VIDEODEV_H 11200107Snetchild#define __LINUX_VIDEODEV_H 12200107Snetchild 13252892Snetchild#include <sys/types.h> 14252892Snetchildtypedef int32_t __s32; 15252892Snetchildtypedef uint32_t __u32; 16252892Snetchildtypedef uint16_t __u16; 17252892Snetchildtypedef uint8_t __u8; 18200107Snetchild 19252892Snetchild#if 0 20200107Snetchild#define HAVE_V4L1 1 21200107Snetchild 22200107Snetchild#include <linux/videodev2.h> 23252892Snetchild#endif 24200107Snetchild 25252892Snetchild#define VID_TYPE_CAPTURE 1 /* Can capture */ 26252892Snetchild#define VID_TYPE_TUNER 2 /* Can tune */ 27252892Snetchild#define VID_TYPE_TELETEXT 4 /* Does teletext */ 28252892Snetchild#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ 29252892Snetchild#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ 30252892Snetchild#define VID_TYPE_CLIPPING 32 /* Can clip */ 31252892Snetchild#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ 32252892Snetchild#define VID_TYPE_SCALES 128 /* Scalable */ 33252892Snetchild#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ 34252892Snetchild#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ 35252892Snetchild#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ 36252892Snetchild#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ 37252892Snetchild#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ 38252892Snetchild#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ 39200107Snetchild 40200107Snetchildstruct video_capability 41200107Snetchild{ 42200107Snetchild char name[32]; 43200107Snetchild int type; 44200107Snetchild int channels; /* Num channels */ 45200107Snetchild int audios; /* Num audio devices */ 46200107Snetchild int maxwidth; /* Supported width */ 47200107Snetchild int maxheight; /* And height */ 48200107Snetchild int minwidth; /* Supported width */ 49200107Snetchild int minheight; /* And height */ 50200107Snetchild}; 51200107Snetchild 52200107Snetchild 53200107Snetchildstruct video_channel 54200107Snetchild{ 55200107Snetchild int channel; 56200107Snetchild char name[32]; 57200107Snetchild int tuners; 58200107Snetchild __u32 flags; 59200107Snetchild#define VIDEO_VC_TUNER 1 /* Channel has a tuner */ 60200107Snetchild#define VIDEO_VC_AUDIO 2 /* Channel has audio */ 61200107Snetchild __u16 type; 62200107Snetchild#define VIDEO_TYPE_TV 1 63200107Snetchild#define VIDEO_TYPE_CAMERA 2 64200107Snetchild __u16 norm; /* Norm set by channel */ 65200107Snetchild}; 66200107Snetchild 67200107Snetchildstruct video_tuner 68200107Snetchild{ 69200107Snetchild int tuner; 70200107Snetchild char name[32]; 71200107Snetchild unsigned long rangelow, rangehigh; /* Tuner range */ 72200107Snetchild __u32 flags; 73200107Snetchild#define VIDEO_TUNER_PAL 1 74200107Snetchild#define VIDEO_TUNER_NTSC 2 75200107Snetchild#define VIDEO_TUNER_SECAM 4 76200107Snetchild#define VIDEO_TUNER_LOW 8 /* Uses KHz not MHz */ 77200107Snetchild#define VIDEO_TUNER_NORM 16 /* Tuner can set norm */ 78200107Snetchild#define VIDEO_TUNER_STEREO_ON 128 /* Tuner is seeing stereo */ 79200107Snetchild#define VIDEO_TUNER_RDS_ON 256 /* Tuner is seeing an RDS datastream */ 80200107Snetchild#define VIDEO_TUNER_MBS_ON 512 /* Tuner is seeing an MBS datastream */ 81200107Snetchild __u16 mode; /* PAL/NTSC/SECAM/OTHER */ 82200107Snetchild#define VIDEO_MODE_PAL 0 83200107Snetchild#define VIDEO_MODE_NTSC 1 84200107Snetchild#define VIDEO_MODE_SECAM 2 85200107Snetchild#define VIDEO_MODE_AUTO 3 86200107Snetchild __u16 signal; /* Signal strength 16bit scale */ 87200107Snetchild}; 88200107Snetchild 89200107Snetchildstruct video_picture 90200107Snetchild{ 91200107Snetchild __u16 brightness; 92200107Snetchild __u16 hue; 93200107Snetchild __u16 colour; 94200107Snetchild __u16 contrast; 95200107Snetchild __u16 whiteness; /* Black and white only */ 96200107Snetchild __u16 depth; /* Capture depth */ 97200107Snetchild __u16 palette; /* Palette in use */ 98200107Snetchild#define VIDEO_PALETTE_GREY 1 /* Linear greyscale */ 99200107Snetchild#define VIDEO_PALETTE_HI240 2 /* High 240 cube (BT848) */ 100200107Snetchild#define VIDEO_PALETTE_RGB565 3 /* 565 16 bit RGB */ 101200107Snetchild#define VIDEO_PALETTE_RGB24 4 /* 24bit RGB */ 102200107Snetchild#define VIDEO_PALETTE_RGB32 5 /* 32bit RGB */ 103200107Snetchild#define VIDEO_PALETTE_RGB555 6 /* 555 15bit RGB */ 104200107Snetchild#define VIDEO_PALETTE_YUV422 7 /* YUV422 capture */ 105200107Snetchild#define VIDEO_PALETTE_YUYV 8 106200107Snetchild#define VIDEO_PALETTE_UYVY 9 /* The great thing about standards is ... */ 107200107Snetchild#define VIDEO_PALETTE_YUV420 10 108200107Snetchild#define VIDEO_PALETTE_YUV411 11 /* YUV411 capture */ 109200107Snetchild#define VIDEO_PALETTE_RAW 12 /* RAW capture (BT848) */ 110200107Snetchild#define VIDEO_PALETTE_YUV422P 13 /* YUV 4:2:2 Planar */ 111200107Snetchild#define VIDEO_PALETTE_YUV411P 14 /* YUV 4:1:1 Planar */ 112200107Snetchild#define VIDEO_PALETTE_YUV420P 15 /* YUV 4:2:0 Planar */ 113200107Snetchild#define VIDEO_PALETTE_YUV410P 16 /* YUV 4:1:0 Planar */ 114200107Snetchild#define VIDEO_PALETTE_PLANAR 13 /* start of planar entries */ 115200107Snetchild#define VIDEO_PALETTE_COMPONENT 7 /* start of component entries */ 116200107Snetchild}; 117200107Snetchild 118200107Snetchildstruct video_audio 119200107Snetchild{ 120200107Snetchild int audio; /* Audio channel */ 121200107Snetchild __u16 volume; /* If settable */ 122200107Snetchild __u16 bass, treble; 123200107Snetchild __u32 flags; 124200107Snetchild#define VIDEO_AUDIO_MUTE 1 125200107Snetchild#define VIDEO_AUDIO_MUTABLE 2 126200107Snetchild#define VIDEO_AUDIO_VOLUME 4 127200107Snetchild#define VIDEO_AUDIO_BASS 8 128200107Snetchild#define VIDEO_AUDIO_TREBLE 16 129200107Snetchild#define VIDEO_AUDIO_BALANCE 32 130200107Snetchild char name[16]; 131200107Snetchild#define VIDEO_SOUND_MONO 1 132200107Snetchild#define VIDEO_SOUND_STEREO 2 133200107Snetchild#define VIDEO_SOUND_LANG1 4 134200107Snetchild#define VIDEO_SOUND_LANG2 8 135200107Snetchild __u16 mode; 136200107Snetchild __u16 balance; /* Stereo balance */ 137200107Snetchild __u16 step; /* Step actual volume uses */ 138200107Snetchild}; 139200107Snetchild 140200107Snetchildstruct video_clip 141200107Snetchild{ 142200107Snetchild __s32 x,y; 143200107Snetchild __s32 width, height; 144200107Snetchild struct video_clip *next; /* For user use/driver use only */ 145200107Snetchild}; 146200107Snetchild 147200107Snetchildstruct video_window 148200107Snetchild{ 149200107Snetchild __u32 x,y; /* Position of window */ 150200107Snetchild __u32 width,height; /* Its size */ 151200107Snetchild __u32 chromakey; 152200107Snetchild __u32 flags; 153252892Snetchild struct video_clip *clips; /* Set only */ 154200107Snetchild int clipcount; 155200107Snetchild#define VIDEO_WINDOW_INTERLACE 1 156200107Snetchild#define VIDEO_WINDOW_CHROMAKEY 16 /* Overlay by chromakey */ 157200107Snetchild#define VIDEO_CLIP_BITMAP -1 158200107Snetchild/* bitmap is 1024x625, a '1' bit represents a clipped pixel */ 159200107Snetchild#define VIDEO_CLIPMAP_SIZE (128 * 625) 160200107Snetchild}; 161200107Snetchild 162200107Snetchildstruct video_capture 163200107Snetchild{ 164200107Snetchild __u32 x,y; /* Offsets into image */ 165200107Snetchild __u32 width, height; /* Area to capture */ 166200107Snetchild __u16 decimation; /* Decimation divider */ 167200107Snetchild __u16 flags; /* Flags for capture */ 168200107Snetchild#define VIDEO_CAPTURE_ODD 0 /* Temporal */ 169200107Snetchild#define VIDEO_CAPTURE_EVEN 1 170200107Snetchild}; 171200107Snetchild 172200107Snetchildstruct video_buffer 173200107Snetchild{ 174200107Snetchild void *base; 175200107Snetchild int height,width; 176200107Snetchild int depth; 177200107Snetchild int bytesperline; 178200107Snetchild}; 179200107Snetchild 180200107Snetchildstruct video_mmap 181200107Snetchild{ 182200107Snetchild unsigned int frame; /* Frame (0 - n) for double buffer */ 183200107Snetchild int height,width; 184200107Snetchild unsigned int format; /* should be VIDEO_PALETTE_* */ 185200107Snetchild}; 186200107Snetchild 187200107Snetchildstruct video_key 188200107Snetchild{ 189200107Snetchild __u8 key[8]; 190200107Snetchild __u32 flags; 191200107Snetchild}; 192200107Snetchild 193252892Snetchild#define VIDEO_MAX_FRAME 32 194252892Snetchild 195200107Snetchildstruct video_mbuf 196200107Snetchild{ 197200107Snetchild int size; /* Total memory to map */ 198200107Snetchild int frames; /* Frames */ 199200107Snetchild int offsets[VIDEO_MAX_FRAME]; 200200107Snetchild}; 201200107Snetchild 202200107Snetchild#define VIDEO_NO_UNIT (-1) 203200107Snetchild 204200107Snetchildstruct video_unit 205200107Snetchild{ 206200107Snetchild int video; /* Video minor */ 207200107Snetchild int vbi; /* VBI minor */ 208200107Snetchild int radio; /* Radio minor */ 209200107Snetchild int audio; /* Audio minor */ 210200107Snetchild int teletext; /* Teletext minor */ 211200107Snetchild}; 212200107Snetchild 213200107Snetchildstruct vbi_format { 214200107Snetchild __u32 sampling_rate; /* in Hz */ 215200107Snetchild __u32 samples_per_line; 216200107Snetchild __u32 sample_format; /* VIDEO_PALETTE_RAW only (1 byte) */ 217200107Snetchild __s32 start[2]; /* starting line for each frame */ 218200107Snetchild __u32 count[2]; /* count of lines for each frame */ 219200107Snetchild __u32 flags; 220200107Snetchild#define VBI_UNSYNC 1 /* can distingues between top/bottom field */ 221200107Snetchild#define VBI_INTERLACED 2 /* lines are interlaced */ 222200107Snetchild}; 223200107Snetchild 224200107Snetchild/* video_info is biased towards hardware mpeg encode/decode */ 225200107Snetchild/* but it could apply generically to any hardware compressor/decompressor */ 226200107Snetchildstruct video_info 227200107Snetchild{ 228200107Snetchild __u32 frame_count; /* frames output since decode/encode began */ 229200107Snetchild __u32 h_size; /* current unscaled horizontal size */ 230200107Snetchild __u32 v_size; /* current unscaled veritcal size */ 231200107Snetchild __u32 smpte_timecode; /* current SMPTE timecode (for current GOP) */ 232200107Snetchild __u32 picture_type; /* current picture type */ 233200107Snetchild __u32 temporal_reference; /* current temporal reference */ 234200107Snetchild __u8 user_data[256]; /* user data last found in compressed stream */ 235200107Snetchild /* user_data[0] contains user data flags, user_data[1] has count */ 236200107Snetchild}; 237200107Snetchild 238200107Snetchild/* generic structure for setting playback modes */ 239200107Snetchildstruct video_play_mode 240200107Snetchild{ 241200107Snetchild int mode; 242200107Snetchild int p1; 243200107Snetchild int p2; 244200107Snetchild}; 245200107Snetchild 246200107Snetchild/* for loading microcode / fpga programming */ 247200107Snetchildstruct video_code 248200107Snetchild{ 249200107Snetchild char loadwhat[16]; /* name or tag of file being passed */ 250200107Snetchild int datasize; 251200107Snetchild __u8 *data; 252200107Snetchild}; 253200107Snetchild 254200107Snetchild#define VIDIOCGCAP _IOR('v',1,struct video_capability) /* Get capabilities */ 255200107Snetchild#define VIDIOCGCHAN _IOWR('v',2,struct video_channel) /* Get channel info (sources) */ 256200107Snetchild#define VIDIOCSCHAN _IOW('v',3,struct video_channel) /* Set channel */ 257200107Snetchild#define VIDIOCGTUNER _IOWR('v',4,struct video_tuner) /* Get tuner abilities */ 258200107Snetchild#define VIDIOCSTUNER _IOW('v',5,struct video_tuner) /* Tune the tuner for the current channel */ 259200107Snetchild#define VIDIOCGPICT _IOR('v',6,struct video_picture) /* Get picture properties */ 260200107Snetchild#define VIDIOCSPICT _IOW('v',7,struct video_picture) /* Set picture properties */ 261200107Snetchild#define VIDIOCCAPTURE _IOW('v',8,int) /* Start, end capture */ 262200107Snetchild#define VIDIOCGWIN _IOR('v',9, struct video_window) /* Get the video overlay window */ 263200107Snetchild#define VIDIOCSWIN _IOW('v',10, struct video_window) /* Set the video overlay window - passes clip list for hardware smarts , chromakey etc */ 264200107Snetchild#define VIDIOCGFBUF _IOR('v',11, struct video_buffer) /* Get frame buffer */ 265200107Snetchild#define VIDIOCSFBUF _IOW('v',12, struct video_buffer) /* Set frame buffer - root only */ 266200107Snetchild#define VIDIOCKEY _IOR('v',13, struct video_key) /* Video key event - to dev 255 is to all - cuts capture on all DMA windows with this key (0xFFFFFFFF == all) */ 267200107Snetchild#define VIDIOCGFREQ _IOR('v',14, unsigned long) /* Set tuner */ 268200107Snetchild#define VIDIOCSFREQ _IOW('v',15, unsigned long) /* Set tuner */ 269200107Snetchild#define VIDIOCGAUDIO _IOR('v',16, struct video_audio) /* Get audio info */ 270200107Snetchild#define VIDIOCSAUDIO _IOW('v',17, struct video_audio) /* Audio source, mute etc */ 271200107Snetchild#define VIDIOCSYNC _IOW('v',18, int) /* Sync with mmap grabbing */ 272200107Snetchild#define VIDIOCMCAPTURE _IOW('v',19, struct video_mmap) /* Grab frames */ 273200107Snetchild#define VIDIOCGMBUF _IOR('v',20, struct video_mbuf) /* Memory map buffer info */ 274200107Snetchild#define VIDIOCGUNIT _IOR('v',21, struct video_unit) /* Get attached units */ 275200107Snetchild#define VIDIOCGCAPTURE _IOR('v',22, struct video_capture) /* Get subcapture */ 276200107Snetchild#define VIDIOCSCAPTURE _IOW('v',23, struct video_capture) /* Set subcapture */ 277200107Snetchild#define VIDIOCSPLAYMODE _IOW('v',24, struct video_play_mode) /* Set output video mode/feature */ 278200107Snetchild#define VIDIOCSWRITEMODE _IOW('v',25, int) /* Set write mode */ 279200107Snetchild#define VIDIOCGPLAYINFO _IOR('v',26, struct video_info) /* Get current playback info from hardware */ 280200107Snetchild#define VIDIOCSMICROCODE _IOW('v',27, struct video_code) /* Load microcode into hardware */ 281200107Snetchild#define VIDIOCGVBIFMT _IOR('v',28, struct vbi_format) /* Get VBI information */ 282200107Snetchild#define VIDIOCSVBIFMT _IOW('v',29, struct vbi_format) /* Set VBI information */ 283200107Snetchild 284200107Snetchild 285200107Snetchild#define BASE_VIDIOCPRIVATE 192 /* 192-255 are private */ 286200107Snetchild 287200107Snetchild/* VIDIOCSWRITEMODE */ 288200107Snetchild#define VID_WRITE_MPEG_AUD 0 289200107Snetchild#define VID_WRITE_MPEG_VID 1 290200107Snetchild#define VID_WRITE_OSD 2 291200107Snetchild#define VID_WRITE_TTX 3 292200107Snetchild#define VID_WRITE_CC 4 293200107Snetchild#define VID_WRITE_MJPEG 5 294200107Snetchild 295200107Snetchild/* VIDIOCSPLAYMODE */ 296200107Snetchild#define VID_PLAY_VID_OUT_MODE 0 297200107Snetchild /* p1: = VIDEO_MODE_PAL, VIDEO_MODE_NTSC, etc ... */ 298200107Snetchild#define VID_PLAY_GENLOCK 1 299200107Snetchild /* p1: 0 = OFF, 1 = ON */ 300200107Snetchild /* p2: GENLOCK FINE DELAY value */ 301200107Snetchild#define VID_PLAY_NORMAL 2 302200107Snetchild#define VID_PLAY_PAUSE 3 303200107Snetchild#define VID_PLAY_SINGLE_FRAME 4 304200107Snetchild#define VID_PLAY_FAST_FORWARD 5 305200107Snetchild#define VID_PLAY_SLOW_MOTION 6 306200107Snetchild#define VID_PLAY_IMMEDIATE_NORMAL 7 307200107Snetchild#define VID_PLAY_SWITCH_CHANNELS 8 308200107Snetchild#define VID_PLAY_FREEZE_FRAME 9 309200107Snetchild#define VID_PLAY_STILL_MODE 10 310200107Snetchild#define VID_PLAY_MASTER_MODE 11 311200107Snetchild /* p1: see below */ 312200107Snetchild#define VID_PLAY_MASTER_NONE 1 313200107Snetchild#define VID_PLAY_MASTER_VIDEO 2 314200107Snetchild#define VID_PLAY_MASTER_AUDIO 3 315200107Snetchild#define VID_PLAY_ACTIVE_SCANLINES 12 316200107Snetchild /* p1 = first active; p2 = last active */ 317200107Snetchild#define VID_PLAY_RESET 13 318200107Snetchild#define VID_PLAY_END_MARK 14 319200107Snetchild 320200107Snetchild 321200107Snetchild 322200107Snetchild#define VID_HARDWARE_BT848 1 323200107Snetchild#define VID_HARDWARE_QCAM_BW 2 324200107Snetchild#define VID_HARDWARE_PMS 3 325200107Snetchild#define VID_HARDWARE_QCAM_C 4 326200107Snetchild#define VID_HARDWARE_PSEUDO 5 327200107Snetchild#define VID_HARDWARE_SAA5249 6 328200107Snetchild#define VID_HARDWARE_AZTECH 7 329200107Snetchild#define VID_HARDWARE_SF16MI 8 330200107Snetchild#define VID_HARDWARE_RTRACK 9 331200107Snetchild#define VID_HARDWARE_ZOLTRIX 10 332200107Snetchild#define VID_HARDWARE_SAA7146 11 333200107Snetchild#define VID_HARDWARE_VIDEUM 12 /* Reserved for Winnov videum */ 334200107Snetchild#define VID_HARDWARE_RTRACK2 13 335200107Snetchild#define VID_HARDWARE_PERMEDIA2 14 /* Reserved for Permedia2 */ 336200107Snetchild#define VID_HARDWARE_RIVA128 15 /* Reserved for RIVA 128 */ 337200107Snetchild#define VID_HARDWARE_PLANB 16 /* PowerMac motherboard video-in */ 338200107Snetchild#define VID_HARDWARE_BROADWAY 17 /* Broadway project */ 339200107Snetchild#define VID_HARDWARE_GEMTEK 18 340200107Snetchild#define VID_HARDWARE_TYPHOON 19 341200107Snetchild#define VID_HARDWARE_VINO 20 /* SGI Indy Vino */ 342200107Snetchild#define VID_HARDWARE_CADET 21 /* Cadet radio */ 343200107Snetchild#define VID_HARDWARE_TRUST 22 /* Trust FM Radio */ 344200107Snetchild#define VID_HARDWARE_TERRATEC 23 /* TerraTec ActiveRadio */ 345200107Snetchild#define VID_HARDWARE_CPIA 24 346200107Snetchild#define VID_HARDWARE_ZR36120 25 /* Zoran ZR36120/ZR36125 */ 347200107Snetchild#define VID_HARDWARE_ZR36067 26 /* Zoran ZR36067/36060 */ 348200107Snetchild#define VID_HARDWARE_OV511 27 349200107Snetchild#define VID_HARDWARE_ZR356700 28 /* Zoran 36700 series */ 350200107Snetchild#define VID_HARDWARE_W9966 29 351200107Snetchild#define VID_HARDWARE_SE401 30 /* SE401 USB webcams */ 352200107Snetchild#define VID_HARDWARE_PWC 31 /* Philips webcams */ 353200107Snetchild#define VID_HARDWARE_MEYE 32 /* Sony Vaio MotionEye cameras */ 354200107Snetchild#define VID_HARDWARE_CPIA2 33 355200107Snetchild#define VID_HARDWARE_VICAM 34 356200107Snetchild#define VID_HARDWARE_SF16FMR2 35 357200107Snetchild#define VID_HARDWARE_W9968CF 36 358200107Snetchild#define VID_HARDWARE_SAA7114H 37 359200107Snetchild#define VID_HARDWARE_SN9C102 38 360200107Snetchild#define VID_HARDWARE_ARV 39 361200107Snetchild#endif /* __LINUX_VIDEODEV_H */ 362200107Snetchild 363200107Snetchild/* 364200107Snetchild * Local variables: 365200107Snetchild * c-basic-offset: 8 366200107Snetchild * End: 367200107Snetchild */ 368