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#ifndef _LINUX_VIDEO_ENCODER_H
#define _LINUX_VIDEO_ENCODER_H
struct video_encoder_capability { /* this name is too long */
__u32 flags;
#define VIDEO_ENCODER_PAL 1 /* can encode PAL signal */
#define VIDEO_ENCODER_NTSC 2 /* can encode NTSC */
#define VIDEO_ENCODER_SECAM 4 /* can encode SECAM */
#define VIDEO_ENCODER_CCIR 16 /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */
int inputs; /* number of inputs */
int outputs; /* number of outputs */
};
#define ENCODER_GET_CAPABILITIES _IOR('e', 1, struct video_encoder_capability)
#define ENCODER_SET_NORM _IOW('e', 2, int)
#define ENCODER_SET_INPUT _IOW('e', 3, int) /* 0 <= input < #inputs */
#define ENCODER_SET_OUTPUT _IOW('e', 4, int) /* 0 <= output < #outputs */
#define ENCODER_ENABLE_OUTPUT _IOW('e', 5, int) /* boolean output enable control */
#endif