1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_DVBVIDEO_H_ 20 #define _UAPI_DVBVIDEO_H_ 21 #include <linux/types.h> 22 #include <time.h> 23 typedef enum { 24 VIDEO_FORMAT_4_3, 25 VIDEO_FORMAT_16_9, 26 VIDEO_FORMAT_221_1 27 } video_format_t; 28 typedef enum { 29 VIDEO_SYSTEM_PAL, 30 VIDEO_SYSTEM_NTSC, 31 VIDEO_SYSTEM_PALN, 32 VIDEO_SYSTEM_PALNc, 33 VIDEO_SYSTEM_PALM, 34 VIDEO_SYSTEM_NTSC60, 35 VIDEO_SYSTEM_PAL60, 36 VIDEO_SYSTEM_PALM60 37 } video_system_t; 38 typedef enum { 39 VIDEO_PAN_SCAN, 40 VIDEO_LETTER_BOX, 41 VIDEO_CENTER_CUT_OUT 42 } video_displayformat_t; 43 typedef struct { 44 int w; 45 int h; 46 video_format_t aspect_ratio; 47 } video_size_t; 48 typedef enum { 49 VIDEO_SOURCE_DEMUX, 50 VIDEO_SOURCE_MEMORY 51 } video_stream_source_t; 52 typedef enum { 53 VIDEO_STOPPED, 54 VIDEO_PLAYING, 55 VIDEO_FREEZED 56 } video_play_state_t; 57 #define VIDEO_CMD_PLAY (0) 58 #define VIDEO_CMD_STOP (1) 59 #define VIDEO_CMD_FREEZE (2) 60 #define VIDEO_CMD_CONTINUE (3) 61 #define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0) 62 #define VIDEO_CMD_STOP_TO_BLACK (1 << 0) 63 #define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1) 64 #define VIDEO_PLAY_FMT_NONE (0) 65 #define VIDEO_PLAY_FMT_GOP (1) 66 struct video_command { 67 __u32 cmd; 68 __u32 flags; 69 union { 70 struct { 71 __u64 pts; 72 } stop; 73 struct { 74 __s32 speed; 75 __u32 format; 76 } play; 77 struct { 78 __u32 data[16]; 79 } raw; 80 }; 81 }; 82 #define VIDEO_VSYNC_FIELD_UNKNOWN (0) 83 #define VIDEO_VSYNC_FIELD_ODD (1) 84 #define VIDEO_VSYNC_FIELD_EVEN (2) 85 #define VIDEO_VSYNC_FIELD_PROGRESSIVE (3) 86 struct video_event { 87 __s32 type; 88 #define VIDEO_EVENT_SIZE_CHANGED 1 89 #define VIDEO_EVENT_FRAME_RATE_CHANGED 2 90 #define VIDEO_EVENT_DECODER_STOPPED 3 91 #define VIDEO_EVENT_VSYNC 4 92 long timestamp; 93 union { 94 video_size_t size; 95 unsigned int frame_rate; 96 unsigned char vsync_field; 97 } u; 98 }; 99 struct video_status { 100 int video_blank; 101 video_play_state_t play_state; 102 video_stream_source_t stream_source; 103 video_format_t video_format; 104 video_displayformat_t display_format; 105 }; 106 struct video_still_picture { 107 char __user * iFrame; 108 __s32 size; 109 }; 110 typedef struct video_highlight { 111 int active; 112 __u8 contrast1; 113 __u8 contrast2; 114 __u8 color1; 115 __u8 color2; 116 __u32 ypos; 117 __u32 xpos; 118 } video_highlight_t; 119 typedef struct video_spu { 120 int active; 121 int stream_id; 122 } video_spu_t; 123 typedef struct video_spu_palette { 124 int length; 125 __u8 __user * palette; 126 } video_spu_palette_t; 127 typedef struct video_navi_pack { 128 int length; 129 __u8 data[1024]; 130 } video_navi_pack_t; 131 typedef __u16 video_attributes_t; 132 #define VIDEO_CAP_MPEG1 1 133 #define VIDEO_CAP_MPEG2 2 134 #define VIDEO_CAP_SYS 4 135 #define VIDEO_CAP_PROG 8 136 #define VIDEO_CAP_SPU 16 137 #define VIDEO_CAP_NAVI 32 138 #define VIDEO_CAP_CSS 64 139 #define VIDEO_STOP _IO('o', 21) 140 #define VIDEO_PLAY _IO('o', 22) 141 #define VIDEO_FREEZE _IO('o', 23) 142 #define VIDEO_CONTINUE _IO('o', 24) 143 #define VIDEO_SELECT_SOURCE _IO('o', 25) 144 #define VIDEO_SET_BLANK _IO('o', 26) 145 #define VIDEO_GET_STATUS _IOR('o', 27, struct video_status) 146 #define VIDEO_GET_EVENT _IOR('o', 28, struct video_event) 147 #define VIDEO_SET_DISPLAY_FORMAT _IO('o', 29) 148 #define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture) 149 #define VIDEO_FAST_FORWARD _IO('o', 31) 150 #define VIDEO_SLOWMOTION _IO('o', 32) 151 #define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int) 152 #define VIDEO_CLEAR_BUFFER _IO('o', 34) 153 #define VIDEO_SET_ID _IO('o', 35) 154 #define VIDEO_SET_STREAMTYPE _IO('o', 36) 155 #define VIDEO_SET_FORMAT _IO('o', 37) 156 #define VIDEO_SET_SYSTEM _IO('o', 38) 157 #define VIDEO_SET_HIGHLIGHT _IOW('o', 39, video_highlight_t) 158 #define VIDEO_SET_SPU _IOW('o', 50, video_spu_t) 159 #define VIDEO_SET_SPU_PALETTE _IOW('o', 51, video_spu_palette_t) 160 #define VIDEO_GET_NAVI _IOR('o', 52, video_navi_pack_t) 161 #define VIDEO_SET_ATTRIBUTES _IO('o', 53) 162 #define VIDEO_GET_SIZE _IOR('o', 55, video_size_t) 163 #define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int) 164 #define VIDEO_GET_PTS _IOR('o', 57, __u64) 165 #define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64) 166 #define VIDEO_COMMAND _IOWR('o', 59, struct video_command) 167 #define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command) 168 #endif 169
