R32               108 coders/cineon.c   R32   reference_low_data_code;   /* Reference low data code value */
R32               109 coders/cineon.c   R32   reference_low_quantity;    /* Low quantity represented */
R32               110 coders/cineon.c   R32   reference_high_data_code;  /* Reference high data code value */
R32               111 coders/cineon.c   R32   reference_high_quantity;   /* Reference high quantity represented */
R32               120 coders/cineon.c   R32   white_point[2];            /* White point (color temperature) - x,y pair */
R32               121 coders/cineon.c   R32   red_primary_chromaticity[2]; /* Red primary chromaticity - x,y pair */
R32               122 coders/cineon.c   R32   green_primary_chromaticity[2]; /* Green primary chromaticity - x,y pair */
R32               123 coders/cineon.c   R32   blue_primary_chromaticity[2]; /* Blue primary chromaticity - x,y pair */
R32               146 coders/cineon.c   R32   input_device_pitch_x;      /* Input device pitch for X (samples/mm) */
R32               147 coders/cineon.c   R32   input_device_pitch_y;      /* Input device pitch for Y (samples/mm) */
R32               148 coders/cineon.c   R32   gamma;                     /* Image gamma of capture device */
R32               162 coders/cineon.c   R32   frame_rate;                /* Frame rate of original (frames/s) */
R32               286 coders/dpx.c     R32   reference_low_quantity;    /* Low quantity represented */
R32               288 coders/dpx.c     R32   reference_high_quantity;   /* Reference high quantity represented */
R32               333 coders/dpx.c     R32   x_center;                  /* X center */
R32               334 coders/dpx.c     R32   y_center;                  /* Y center */
R32               343 coders/dpx.c     R32   x_scanned_size;            /* X scanned size */
R32               344 coders/dpx.c     R32   y_scanned_size;            /* Y scanned size */
R32               359 coders/dpx.c     R32   frame_rate;                /* Frame rate of original (frames/s) */
R32               360 coders/dpx.c     R32   shutter_angle;             /* Shutter angle of camera in degrees */
R32               374 coders/dpx.c     R32   horizontal_sample;         /* Horizontal sampling rate */
R32               375 coders/dpx.c     R32   vertical_sample;           /* Vertical sampling rate */
R32               376 coders/dpx.c     R32   temporal_sample;           /* Temporal sampling rate or frame rate (Hz) */
R32               377 coders/dpx.c     R32   sync_time;                 /* Time offset from sync to first pixel (ms) */
R32               378 coders/dpx.c     R32   gamma;                     /* Gamma (applied above breakpoint) */
R32               379 coders/dpx.c     R32   black_level;               /* Black level code value */
R32               380 coders/dpx.c     R32   black_gain;                /* Black gain (linear gain applied below breakpoint) */
R32               381 coders/dpx.c     R32   breakpoint;                /* Breakpoint (point above which gamma is applied) */
R32               382 coders/dpx.c     R32   white_level;               /* Reference white level code value */
R32               383 coders/dpx.c     R32   integration_time;          /* Integration time (s) */