1 /*
2  * This file is auto-generated. Modifications will be lost.
3  *
4  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5  * for more information.
6  */
7 #ifndef _UAPI_DVBVIDEO_H_
8 #define _UAPI_DVBVIDEO_H_
9 #include <linux/types.h>
10 #include <time.h>
11 typedef enum {
12   VIDEO_FORMAT_4_3,
13   VIDEO_FORMAT_16_9,
14   VIDEO_FORMAT_221_1
15 } video_format_t;
16 typedef enum {
17   VIDEO_PAN_SCAN,
18   VIDEO_LETTER_BOX,
19   VIDEO_CENTER_CUT_OUT
20 } video_displayformat_t;
21 typedef struct {
22   int w;
23   int h;
24   video_format_t aspect_ratio;
25 } video_size_t;
26 typedef enum {
27   VIDEO_SOURCE_DEMUX,
28   VIDEO_SOURCE_MEMORY
29 } video_stream_source_t;
30 typedef enum {
31   VIDEO_STOPPED,
32   VIDEO_PLAYING,
33   VIDEO_FREEZED
34 } video_play_state_t;
35 #define VIDEO_CMD_PLAY (0)
36 #define VIDEO_CMD_STOP (1)
37 #define VIDEO_CMD_FREEZE (2)
38 #define VIDEO_CMD_CONTINUE (3)
39 #define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0)
40 #define VIDEO_CMD_STOP_TO_BLACK (1 << 0)
41 #define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1)
42 #define VIDEO_PLAY_FMT_NONE (0)
43 #define VIDEO_PLAY_FMT_GOP (1)
44 struct video_command {
45   __u32 cmd;
46   __u32 flags;
47   union {
48     struct {
49       __u64 pts;
50     } stop;
51     struct {
52       __s32 speed;
53       __u32 format;
54     } play;
55     struct {
56       __u32 data[16];
57     } raw;
58   };
59 };
60 #define VIDEO_VSYNC_FIELD_UNKNOWN (0)
61 #define VIDEO_VSYNC_FIELD_ODD (1)
62 #define VIDEO_VSYNC_FIELD_EVEN (2)
63 #define VIDEO_VSYNC_FIELD_PROGRESSIVE (3)
64 struct video_event {
65   __s32 type;
66 #define VIDEO_EVENT_SIZE_CHANGED 1
67 #define VIDEO_EVENT_FRAME_RATE_CHANGED 2
68 #define VIDEO_EVENT_DECODER_STOPPED 3
69 #define VIDEO_EVENT_VSYNC 4
70   long timestamp;
71   union {
72     video_size_t size;
73     unsigned int frame_rate;
74     unsigned char vsync_field;
75   } u;
76 };
77 struct video_status {
78   int video_blank;
79   video_play_state_t play_state;
80   video_stream_source_t stream_source;
81   video_format_t video_format;
82   video_displayformat_t display_format;
83 };
84 struct video_still_picture {
85   char  * iFrame;
86   __s32 size;
87 };
88 typedef __u16 video_attributes_t;
89 #define VIDEO_CAP_MPEG1 1
90 #define VIDEO_CAP_MPEG2 2
91 #define VIDEO_CAP_SYS 4
92 #define VIDEO_CAP_PROG 8
93 #define VIDEO_CAP_SPU 16
94 #define VIDEO_CAP_NAVI 32
95 #define VIDEO_CAP_CSS 64
96 #define VIDEO_STOP _IO('o', 21)
97 #define VIDEO_PLAY _IO('o', 22)
98 #define VIDEO_FREEZE _IO('o', 23)
99 #define VIDEO_CONTINUE _IO('o', 24)
100 #define VIDEO_SELECT_SOURCE _IO('o', 25)
101 #define VIDEO_SET_BLANK _IO('o', 26)
102 #define VIDEO_GET_STATUS _IOR('o', 27, struct video_status)
103 #define VIDEO_GET_EVENT _IOR('o', 28, struct video_event)
104 #define VIDEO_SET_DISPLAY_FORMAT _IO('o', 29)
105 #define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture)
106 #define VIDEO_FAST_FORWARD _IO('o', 31)
107 #define VIDEO_SLOWMOTION _IO('o', 32)
108 #define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int)
109 #define VIDEO_CLEAR_BUFFER _IO('o', 34)
110 #define VIDEO_SET_STREAMTYPE _IO('o', 36)
111 #define VIDEO_SET_FORMAT _IO('o', 37)
112 #define VIDEO_GET_SIZE _IOR('o', 55, video_size_t)
113 #define VIDEO_GET_PTS _IOR('o', 57, __u64)
114 #define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64)
115 #define VIDEO_COMMAND _IOWR('o', 59, struct video_command)
116 #define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command)
117 #endif
118