| 43 |
|
} DEPTHCODEC; |
| 44 |
|
|
| 45 |
|
/* Encode depth as 16-bit signed integer */ |
| 46 |
< |
extern short depth2code(double d, double dref); |
| 46 |
> |
#define depth2code(d, dref) \ |
| 47 |
> |
( (d) > (dref) ? (int)(32768 - 32768*(dref)/(d))-1 : \ |
| 48 |
> |
(d) > .0 ? (int)(32767*(d)/(dref) - 32768) : -32768 ) |
| 49 |
|
|
| 50 |
|
/* Decode depth from 16-bit signed integer */ |
| 51 |
< |
extern double code2depth(short c, double dref); |
| 51 |
> |
extern double code2depth(int c, double dref); |
| 52 |
|
|
| 53 |
|
/* Set codec defaults */ |
| 54 |
|
extern void set_dc_defaults(DEPTHCODEC *dcp); |
