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1da177e4 LT |
1 | #ifndef _LINUX_VIDEO_ENCODER_H |
2 | #define _LINUX_VIDEO_ENCODER_H | |
3 | ||
a4c1d7c8 JSR |
4 | #include <linux/types.h> |
5 | ||
1da177e4 LT |
6 | struct video_encoder_capability { /* this name is too long */ |
7 | __u32 flags; | |
8 | #define VIDEO_ENCODER_PAL 1 /* can encode PAL signal */ | |
9 | #define VIDEO_ENCODER_NTSC 2 /* can encode NTSC */ | |
10 | #define VIDEO_ENCODER_SECAM 4 /* can encode SECAM */ | |
11 | #define VIDEO_ENCODER_CCIR 16 /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */ | |
12 | int inputs; /* number of inputs */ | |
13 | int outputs; /* number of outputs */ | |
14 | }; | |
15 | ||
16 | #define ENCODER_GET_CAPABILITIES _IOR('e', 1, struct video_encoder_capability) | |
17 | #define ENCODER_SET_NORM _IOW('e', 2, int) | |
18 | #define ENCODER_SET_INPUT _IOW('e', 3, int) /* 0 <= input < #inputs */ | |
19 | #define ENCODER_SET_OUTPUT _IOW('e', 4, int) /* 0 <= output < #outputs */ | |
20 | #define ENCODER_ENABLE_OUTPUT _IOW('e', 5, int) /* boolean output enable control */ | |
21 | ||
22 | ||
23 | #endif |