diff options
Diffstat (limited to 'include/linux/dvb/video.h')
| -rw-r--r-- | include/linux/dvb/video.h | 249 |
1 files changed, 1 insertions, 248 deletions
diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index 1d750c0..85c20d9 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -20,257 +20,10 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ - #ifndef _DVBVIDEO_H_ #define _DVBVIDEO_H_ -#include <linux/types.h> -#ifdef __KERNEL__ #include <linux/compiler.h> -#else -#include <stdint.h> -#include <time.h> -#endif - -typedef enum { - VIDEO_FORMAT_4_3, /* Select 4:3 format */ - VIDEO_FORMAT_16_9, /* Select 16:9 format. */ - VIDEO_FORMAT_221_1 /* 2.21:1 */ -} video_format_t; - - -typedef enum { - VIDEO_SYSTEM_PAL, - VIDEO_SYSTEM_NTSC, - VIDEO_SYSTEM_PALN, - VIDEO_SYSTEM_PALNc, - VIDEO_SYSTEM_PALM, - VIDEO_SYSTEM_NTSC60, - VIDEO_SYSTEM_PAL60, - VIDEO_SYSTEM_PALM60 -} video_system_t; - - -typedef enum { - VIDEO_PAN_SCAN, /* use pan and scan format */ - VIDEO_LETTER_BOX, /* use letterbox format */ - VIDEO_CENTER_CUT_OUT /* use center cut out format */ -} video_displayformat_t; - -typedef struct { - int w; - int h; - video_format_t aspect_ratio; -} video_size_t; - -typedef enum { - VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */ - VIDEO_SOURCE_MEMORY /* If this source is selected, the stream - comes from the user through the write - system call */ -} video_stream_source_t; - - -typedef enum { - VIDEO_STOPPED, /* Video is stopped */ - VIDEO_PLAYING, /* Video is currently playing */ - VIDEO_FREEZED /* Video is freezed */ -} video_play_state_t; - - -/* Decoder commands */ -#define VIDEO_CMD_PLAY (0) -#define VIDEO_CMD_STOP (1) -#define VIDEO_CMD_FREEZE (2) -#define VIDEO_CMD_CONTINUE (3) - -/* Flags for VIDEO_CMD_FREEZE */ -#define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0) - -/* Flags for VIDEO_CMD_STOP */ -#define VIDEO_CMD_STOP_TO_BLACK (1 << 0) -#define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1) - -/* Play input formats: */ -/* The decoder has no special format requirements */ -#define VIDEO_PLAY_FMT_NONE (0) -/* The decoder requires full GOPs */ -#define VIDEO_PLAY_FMT_GOP (1) - -/* The structure must be zeroed before use by the application - This ensures it can be extended safely in the future. */ -struct video_command { - __u32 cmd; - __u32 flags; - union { - struct { - __u64 pts; - } stop; - - struct { - /* 0 or 1000 specifies normal speed, - 1 specifies forward single stepping, - -1 specifies backward single stepping, - >1: playback at speed/1000 of the normal speed, - <-1: reverse playback at (-speed/1000) of the normal speed. */ - __s32 speed; - __u32 format; - } play; - - struct { - __u32 data[16]; - } raw; - }; -}; - -/* FIELD_UNKNOWN can be used if the hardware does not know whether - the Vsync is for an odd, even or progressive (i.e. non-interlaced) - field. */ -#define VIDEO_VSYNC_FIELD_UNKNOWN (0) -#define VIDEO_VSYNC_FIELD_ODD (1) -#define VIDEO_VSYNC_FIELD_EVEN (2) -#define VIDEO_VSYNC_FIELD_PROGRESSIVE (3) - -struct video_event { - __s32 type; -#define VIDEO_EVENT_SIZE_CHANGED 1 -#define VIDEO_EVENT_FRAME_RATE_CHANGED 2 -#define VIDEO_EVENT_DECODER_STOPPED 3 -#define VIDEO_EVENT_VSYNC 4 - __kernel_time_t timestamp; - union { - video_size_t size; - unsigned int frame_rate; /* in frames per 1000sec */ - unsigned char vsync_field; /* unknown/odd/even/progressive */ - } u; -}; - - -struct video_status { - int video_blank; /* blank video on freeze? */ - video_play_state_t play_state; /* current state of playback */ - video_stream_source_t stream_source; /* current source (demux/memory) */ - video_format_t video_format; /* current aspect ratio of stream*/ - video_displayformat_t display_format;/* selected cropping mode */ -}; - - -struct video_still_picture { - char __user *iFrame; /* pointer to a single iframe in memory */ - __s32 size; -}; - - -typedef -struct video_highlight { - int active; /* 1=show highlight, 0=hide highlight */ - __u8 contrast1; /* 7- 4 Pattern pixel contrast */ - /* 3- 0 Background pixel contrast */ - __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */ - /* 3- 0 Emphasis pixel-1 contrast */ - __u8 color1; /* 7- 4 Pattern pixel color */ - /* 3- 0 Background pixel color */ - __u8 color2; /* 7- 4 Emphasis pixel-2 color */ - /* 3- 0 Emphasis pixel-1 color */ - __u32 ypos; /* 23-22 auto action mode */ - /* 21-12 start y */ - /* 9- 0 end y */ - __u32 xpos; /* 23-22 button color number */ - /* 21-12 start x */ - /* 9- 0 end x */ -} video_highlight_t; - - -typedef struct video_spu { - int active; - int stream_id; -} video_spu_t; - - -typedef struct video_spu_palette { /* SPU Palette information */ - int length; - __u8 __user *palette; -} video_spu_palette_t; - - -typedef struct video_navi_pack { - int length; /* 0 ... 1024 */ - __u8 data[1024]; -} video_navi_pack_t; - - -typedef __u16 video_attributes_t; -/* bits: descr. */ -/* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */ -/* 13-12 TV system (0=525/60, 1=625/50) */ -/* 11-10 Aspect ratio (0=4:3, 3=16:9) */ -/* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */ -/* 7 line 21-1 data present in GOP (1=yes, 0=no) */ -/* 6 line 21-2 data present in GOP (1=yes, 0=no) */ -/* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */ -/* 2 source letterboxed (1=yes, 0=no) */ -/* 0 film/camera mode (0=camera, 1=film (625/50 only)) */ - - -/* bit definitions for capabilities: */ -/* can the hardware decode MPEG1 and/or MPEG2? */ -#define VIDEO_CAP_MPEG1 1 -#define VIDEO_CAP_MPEG2 2 -/* can you send a system and/or program stream to video device? - (you still have to open the video and the audio device but only - send the stream to the video device) */ -#define VIDEO_CAP_SYS 4 -#define VIDEO_CAP_PROG 8 -/* can the driver also handle SPU, NAVI and CSS encoded data? - (CSS API is not present yet) */ -#define VIDEO_CAP_SPU 16 -#define VIDEO_CAP_NAVI 32 -#define VIDEO_CAP_CSS 64 - - -#define VIDEO_STOP _IO('o', 21) -#define VIDEO_PLAY _IO('o', 22) -#define VIDEO_FREEZE _IO('o', 23) -#define VIDEO_CONTINUE _IO('o', 24) -#define VIDEO_SELECT_SOURCE _IO('o', 25) -#define VIDEO_SET_BLANK _IO('o', 26) -#define VIDEO_GET_STATUS _IOR('o', 27, struct video_status) -#define VIDEO_GET_EVENT _IOR('o', 28, struct video_event) -#define VIDEO_SET_DISPLAY_FORMAT _IO('o', 29) -#define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture) -#define VIDEO_FAST_FORWARD _IO('o', 31) -#define VIDEO_SLOWMOTION _IO('o', 32) -#define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int) -#define VIDEO_CLEAR_BUFFER _IO('o', 34) -#define VIDEO_SET_ID _IO('o', 35) -#define VIDEO_SET_STREAMTYPE _IO('o', 36) -#define VIDEO_SET_FORMAT _IO('o', 37) -#define VIDEO_SET_SYSTEM _IO('o', 38) -#define VIDEO_SET_HIGHLIGHT _IOW('o', 39, video_highlight_t) -#define VIDEO_SET_SPU _IOW('o', 50, video_spu_t) -#define VIDEO_SET_SPU_PALETTE _IOW('o', 51, video_spu_palette_t) -#define VIDEO_GET_NAVI _IOR('o', 52, video_navi_pack_t) -#define VIDEO_SET_ATTRIBUTES _IO('o', 53) -#define VIDEO_GET_SIZE _IOR('o', 55, video_size_t) -#define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int) - -/** - * VIDEO_GET_PTS - * - * Read the 33 bit presentation time stamp as defined - * in ITU T-REC-H.222.0 / ISO/IEC 13818-1. - * - * The PTS should belong to the currently played - * frame if possible, but may also be a value close to it - * like the PTS of the last decoded frame or the last PTS - * extracted by the PES parser. - */ -#define VIDEO_GET_PTS _IOR('o', 57, __u64) - -/* Read the number of displayed frames since the decoder was started */ -#define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64) - -#define VIDEO_COMMAND _IOWR('o', 59, struct video_command) -#define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command) +#include <uapi/linux/dvb/video.h> #endif /*_DVBVIDEO_H_*/ |
