http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/linux/dvb/video.h

/* * video.h * * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> * & Ralph Metzler <ralph@convergence.de> * for convergence integrated media GmbH * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ #ifndef _DVBVIDEO_H_ #define _DVBVIDEO_H_ #include <linux/compiler.h> #ifdef __KERNEL__ #include <linux/types.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; struct video_event { int32_t type; #define VIDEO_EVENT_SIZE_CHANGED 1 #define VIDEO_EVENT_FRAME_RATE_CHANGED 2 time_t timestamp; union { video_size_t size; unsigned int frame_rate; /* in frames per 1000sec */ } 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 */ int32_t size; }; typedef struct video_highlight { int active; /* 1=show highlight, 0=hide highlight */ uint8_t contrast1; /* 7- 4 Pattern pixel contrast */ /* 3- 0 Background pixel contrast */ uint8_t contrast2; /* 7- 4 Emphasis pixel-2 contrast */ /* 3- 0 Emphasis pixel-1 contrast */ uint8_t color1; /* 7- 4 Pattern pixel color */ /* 3- 0 Background pixel color */ uint8_t color2; /* 7- 4 Emphasis pixel-2 color */ /* 3- 0 Emphasis pixel-1 color */ uint32_t ypos; /* 23-22 auto action mode */ /* 21-12 start y */ /* 9- 0 end y */ uint32_t 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; uint8_t __user *palette; } video_spu_palette_t; typedef struct video_navi_pack { int length; /* 0 ... 1024 */ uint8_t data[1024]; } video_navi_pack_t; typedef uint16_t 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) #endif /*_DVBVIDEO_H_*/