include/linux/video_encoder.h

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